def main(args):
progname = os.path.basename(sys.argv[0])
usage = ( progname + " stack_file output_directory --radius=particle_radius --img_per_grp=img_per_grp --CTF --restart_section<The remaining parameters are optional --ir=ir --rs=rs --xr=xr --yr=yr --ts=ts --maxit=maxit --dst=dst --FL=FL --FH=FH --FF=FF --init_iter=init_iter --main_maxit=main_iter" +
" --iter_reali=iter_reali --match_first=match_first --max_round=max_round --match_second=match_second --stab_ali=stab_ali --thld_err=thld_err --indep_run=indep_run --thld_grp=thld_grp" +
" --generation=generation --rand_seed=rand_seed>" )
parser = OptionParser(usage,version=SPARXVERSION)
parser.add_option("--radius", type="int", help="particle radius: there is no default, a sensible number has to be provided, units - pixels (default required int)")
parser.add_option("--target_radius", type="int", default=29, help="target particle radius: actual particle radius on which isac will process data. Images will be shrinked/enlarged to achieve this radius (default 29)")
parser.add_option("--target_nx", type="int", default=76, help="target particle image size: actual image size on which isac will process data. Images will be shrinked/enlarged according to target particle radius and then cut/padded to achieve target_nx size. When xr > 0, the final image size for isac processing is 'target_nx + xr - 1' (default 76)")
parser.add_option("--img_per_grp", type="int", default=100, help="number of images per class: in the ideal case (essentially maximum size of class) (default 100)")
parser.add_option("--CTF", action="store_true", default=False, help="apply phase-flip for CTF correction: if set the data will be phase-flipped using CTF information included in image headers (default False)")
parser.add_option("--ir", type="int", default=1, help="inner ring: of the resampling to polar coordinates. units - pixels (default 1)")
parser.add_option("--rs", type="int", default=1, help="ring step: of the resampling to polar coordinates. units - pixels (default 1)")
parser.add_option("--xr", type="int", default=1, help="x range: of translational search. By default, set by the program. (default 1)")
parser.add_option("--yr", type="int", default=-1, help="y range: of translational search. By default, same as xr. (default -1)")
parser.add_option("--ts", type="float", default=1.0, help="search step: of translational search: units - pixels (default 1.0)")
parser.add_option("--maxit", type="int", default=30, help="number of iterations for reference-free alignment: (default 30)")
#parser.add_option("--snr", type="float", default=1.0, help="signal-to-noise ratio (only meaningful when CTF is enabled, currently not supported)")
parser.add_option("--center_method", type="int", default=-1, help="method for centering: of global 2D average during initial prealignment of data (0 : no centering; -1 : average shift method; please see center_2D in utilities.py for methods 1-7) (default -1)")
parser.add_option("--dst", type="float", default=90.0, help="discrete angle used in within group alignment: (default 90.0)")
parser.add_option("--FL", type="float", default=0.2, help="lowest stopband: frequency used in the tangent filter (default 0.2)")
parser.add_option("--FH", type="float", default=0.3, help="highest stopband: frequency used in the tangent filter (default 0.3)")
parser.add_option("--FF", type="float", default=0.2, help="fall-off of the tangent filter: (default 0.2)")
parser.add_option("--init_iter", type="int", default=3, help="SAC initialization iterations: number of runs of ab-initio within-cluster alignment for stability evaluation in SAC initialization (default 3)")
parser.add_option("--main_iter", type="int", default=3, help="SAC main iterations: number of runs of ab-initio within-cluster alignment for stability evaluation in SAC (default 3)")
parser.add_option("--iter_reali", type="int", default=1, help="SAC stability check interval: every iter_reali iterations of SAC stability checking is performed (default 1)")
parser.add_option("--match_first", type="int", default=1, help="number of iterations to run 2-way matching in the first phase: (default 1)")
parser.add_option("--max_round", type="int", default=20, help="maximum rounds: of generating candidate class averages in the first phase (default 20)")
parser.add_option("--match_second", type="int", default=5, help="number of iterations to run 2-way (or 3-way) matching in the second phase: (default 5)")
parser.add_option("--stab_ali", type="int", default=5, help="number of alignments when checking stability: (default 5)")
parser.add_option("--thld_err", type="float", default=0.7, help="threshold of pixel error when checking stability: equals root mean square of distances between corresponding pixels from set of found transformations and theirs average transformation, depends linearly on square of radius (parameter ou). units - pixels. (default 0.7)")
parser.add_option("--indep_run", type="int", default=4, help="level of m-way matching for reproducibility tests: By default, perform full ISAC to 4-way matching. Value indep_run=2 will restrict ISAC to 2-way matching and 3 to 3-way matching. Note the number of used MPI processes requested in mpirun must be a multiplicity of indep_run. (default 4)")
parser.add_option("--thld_grp", type="int", default=10, help="minimum size of reproducible class (default 10)")
parser.add_option("--n_generations", type="int", default=100, help="maximum number of generations: program stops when reaching this total number of generations: (default 100)")
#parser.add_option("--candidatesexist",action="store_true", default=False, help="Candidate class averages exist use them (default False)")
parser.add_option("--rand_seed", type="int", help="random seed set before calculations: useful for testing purposes. By default, total randomness (type int)")
parser.add_option("--new", action="store_true", default=False, help="use new code: (default False)")
parser.add_option("--debug", action="store_true", default=False, help="debug info printout: (default False)")
# must be switched off in production
parser.add_option("--use_latest_master_directory",action="store_true", default=False, help="use latest master directory: when active, the program looks for the latest directory that starts with the word 'master', so the user does not need to provide a directory name. (default False)")
parser.add_option("--restart_section", type="string", default=' ', help="restart section: each generation (iteration) contains three sections: 'restart', 'candidate_class_averages', and 'reproducible_class_averages'. To restart from a particular step, for example, generation 4 and section 'candidate_class_averages' the following option is needed: '--restart_section=candidate_class_averages,4'. The option requires no white space before or after the comma. The default behavior is to restart execution from where it stopped intentionally or unintentionally. For default restart, it is assumed that the name of the directory is provided as argument. Alternatively, the '--use_latest_master_directory' option can be used. (default ' ')")
parser.add_option("--stop_after_candidates", action="store_true", default=False, help="stop after candidates: stops after the 'candidate_class_averages' section. (default False)")
##### XXXXXXXXXXXXXXXXXXXXXX option does not exist in docs XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
parser.add_option("--return_options", action="store_true", dest="return_options", default=False, help = SUPPRESS_HELP)
parser.add_option("--skip_prealignment", action="store_true", default=False, help="skip pre-alignment step: to be used if images are already centered. 2dalignment directory will still be generated but the parameters will be zero. (default False)")
required_option_list = ['radius']
(options, args) = parser.parse_args(args)
if options.return_options:
return parser
if len(args) > 2:
print "usage: " + usage
print "Please run '" + progname + " -h' for detailed options"
sys.exit()
if global_def.CACHE_DISABLE:
from utilities import disable_bdb_cache
disable_bdb_cache()
global_def.BATCH = True
from isac import iter_isac
from fundamentals import rot_shift2D, resample
from utilities import pad, combine_params2
command_line_provided_stack_filename = args[0]
main_node = 0
mpi_init(0, [])
myid = mpi_comm_rank(MPI_COMM_WORLD)
nproc = mpi_comm_size(MPI_COMM_WORLD)
mpi_barrier(MPI_COMM_WORLD)
if(myid == main_node):
print "****************************************************************"
Util.version()
print "****************************************************************"
sys.stdout.flush()
mpi_barrier(MPI_COMM_WORLD)
# Making sure all required options appeared.
for required_option in required_option_list:
if not options.__dict__[required_option]:
print "\n ==%s== mandatory option is missing.\n"%required_option
print "Please run '" + progname + " -h' for detailed options"
return 1
radi = options.radius
target_radius = options.target_radius
target_nx = options.target_nx
center_method = options.center_method
if(radi < 1): ERROR("Particle radius has to be provided!","sxisac",1,myid)
use_latest_master_directory = options.use_latest_master_directory
stop_after_candidates = options.stop_after_candidates
# program_state_stack.restart_location_title_from_command_line = options.restart_section
from utilities import qw
program_state_stack.PROGRAM_STATE_VARIABLES = set(qw("""
isac_generation
"""))
# create or reuse master directory
masterdir = ""
stack_processed_by_ali2d_base__filename = ""
stack_processed_by_ali2d_base__filename__without_master_dir = ""
error_status = 0
if len(args) == 2:
masterdir = args[1]
elif len(args) == 1:
if use_latest_master_directory:
all_dirs = [d for d in os.listdir(".") if os.path.isdir(d)]
import re; r = re.compile("^master.*$")
all_dirs = filter(r.match, all_dirs)
if len(all_dirs)>0:
# all_dirs = max(all_dirs, key=os.path.getctime)
masterdir = max(all_dirs, key=os.path.getmtime)
#Create folder for all results or check if there is one created already
if(myid == main_node):
if( masterdir == ""):
timestring = strftime("%Y_%m_%d__%H_%M_%S" + DIR_DELIM, localtime())
masterdir = "master"+timestring
cmd = "{} {}".format("mkdir", masterdir)
cmdexecute(cmd)
elif not os.path.exists(masterdir):
# os.path.exists(masterdir) does not exist
masterdir = args[1]
cmd = "{} {}".format("mkdir", masterdir)
cmdexecute(cmd)
if(args[0][:4] == "bdb:"): filename = args[0][4:]
else: filename = args[0][:-4]
filename = os.path.basename(filename)
stack_processed_by_ali2d_base__filename = "bdb:" + os.path.join(masterdir, filename )
stack_processed_by_ali2d_base__filename__without_master_dir = "bdb:" + filename
if_error_then_all_processes_exit_program(error_status)
# send masterdir to all processes
masterdir = send_string_to_all(masterdir)
if myid == 0:
if options.restart_section != " ":
if os.path.exists(os.path.join(masterdir,NAME_OF_JSON_STATE_FILE)):
stored_stack, stored_state = restore_program_stack_and_state(os.path.join(masterdir,NAME_OF_JSON_STATE_FILE))
import re
if "," in options.restart_section:
parsed_restart_section_option = options.restart_section.split(",")
stored_state[-1]["location_in_program"] = re.sub(r"___.*$", "___%s"%parsed_restart_section_option[0], stored_state[-1]["location_in_program"])
generation_str_format = parsed_restart_section_option[1]
if generation_str_format != "":
isac_generation_from_command_line = int(generation_str_format)
stored_state[-1]["isac_generation"] = isac_generation_from_command_line
else:
isac_generation_from_command_line = 1
if "isac_generation" in stored_state[-1]:
del stored_state[-1]["isac_generation"]
else:
isac_generation_from_command_line = -1
stored_state[-1]["location_in_program"] = re.sub(r"___.*$", "___%s"%options.restart_section, stored_state[-1]["location_in_program"])
if "isac_generation" in stored_state[-1]:
del stored_state[-1]["isac_generation"]
store_program_state(os.path.join(masterdir,NAME_OF_JSON_STATE_FILE), stored_state, stored_stack)
else:
print "Please remove the restart_section option from the command line. The program must be started from the beginning."
mpi_finalize()
sys.exit()
else:
isac_generation_from_command_line = -1
program_state_stack(locals(), getframeinfo(currentframe()), os.path.join(masterdir,NAME_OF_JSON_STATE_FILE))
stack_processed_by_ali2d_base__filename = send_string_to_all(stack_processed_by_ali2d_base__filename)
stack_processed_by_ali2d_base__filename__without_master_dir = \
send_string_to_all(stack_processed_by_ali2d_base__filename__without_master_dir)
# previous code 2016-05-05--20-14-12-153
# # PARAMETERS OF THE PROCEDURE
# if( options.xr == -1 ):
# # Default values
# # target_nx = 76
# # target_radius = 29
# target_xr = 1
# else: # nx//2
# # Check below!
# target_xr = options.xr
# # target_nx = 76 + target_xr - 1 # subtract one, which is default
# target_nx += target_xr - 1 # subtract one, which is default
# # target_radius = 29
target_xr = options.xr
target_nx += target_xr - 1 # subtract one, which is default
if (options.yr == -1):
yr = options.xr
else:
yr = options.yr
mpi_barrier(MPI_COMM_WORLD)
# Initialization of stacks
if(myid == main_node):
print "command_line_provided_stack_filename", command_line_provided_stack_filename
number_of_images_in_stack = EMUtil.get_image_count(command_line_provided_stack_filename)
else:
number_of_images_in_stack = 0
number_of_images_in_stack = bcast_number_to_all(number_of_images_in_stack, source_node = main_node)
nxrsteps = 4
init2dir = os.path.join(masterdir,"2dalignment")
# from mpi import mpi_finalize
# mpi_finalize()
# sys.stdout.flush()
# sys.exit()
if not os.path.exists(os.path.join(init2dir, "Finished_initial_2d_alignment.txt")):
if(myid == 0):
import subprocess
from logger import Logger, BaseLogger_Files
# Create output directory
log2d = Logger(BaseLogger_Files())
log2d.prefix = os.path.join(init2dir)
cmd = "mkdir -p "+log2d.prefix
outcome = subprocess.call(cmd, shell=True)
log2d.prefix += "/"
# outcome = subprocess.call("sxheader.py "+command_line_provided_stack_filename+" --params=xform.align2d --zero", shell=True)
else:
outcome = 0
log2d = None
if(myid == main_node):
a = get_im(command_line_provided_stack_filename)
nnxo = a.get_xsize()
else:
nnxo = 0
nnxo = bcast_number_to_all(nnxo, source_node = main_node)
image_start, image_end = MPI_start_end(number_of_images_in_stack, nproc, myid)
if options.skip_prealignment:
params2d = [[0.0,0.0,0.0,0] for i in xrange(image_start, image_end)]
else:
original_images = EMData.read_images(command_line_provided_stack_filename, range(image_start,image_end))
# We assume the target radius will be 29, and xr = 1.
shrink_ratio = float(target_radius)/float(radi)
for im in xrange(len(original_images)):
if(shrink_ratio != 1.0):
original_images[im] = resample(original_images[im], shrink_ratio)
nx = original_images[0].get_xsize()
# nx = int(nx*shrink_ratio + 0.5)
txrm = (nx - 2*(target_radius+1))//2
if(txrm < 0): ERROR( "ERROR!! Radius of the structure larger than the window data size permits %d"%(radi), "sxisac",1, myid)
if(txrm/nxrsteps>0):
tss = ""
txr = ""
while(txrm/nxrsteps>0):
tts=txrm/nxrsteps
tss += " %d"%tts
txr += " %d"%(tts*nxrsteps)
txrm =txrm//2
else:
tss = "1"
txr = "%d"%txrm
# print "nx, txr, txrm, tss", nx, txr, txrm, tss
# from mpi import mpi_finalize
# mpi_finalize()
# sys.stdout.flush()
# sys.exit()
# section ali2d_base
params2d = ali2d_base(original_images, init2dir, None, 1, target_radius, 1, txr, txr, tss, \
False, 90.0, center_method, 14, options.CTF, 1.0, False, \
"ref_ali2d", "", log2d, nproc, myid, main_node, MPI_COMM_WORLD, write_headers = False)
del original_images
for i in xrange(len(params2d)):
alpha, sx, sy, mirror = combine_params2(0, params2d[i][1],params2d[i][2], 0, -params2d[i][0], 0, 0, 0)
sx /= shrink_ratio
sy /= shrink_ratio
params2d[i][0] = 0.0
params2d[i][1] = sx
params2d[i][2] = sy
params2d[i][3] = 0
#set_params2D(aligned_images[i],[0.0, sx,sy,0.,1.0])
mpi_barrier(MPI_COMM_WORLD)
tmp = params2d[:]
tmp = wrap_mpi_gatherv(tmp, main_node, MPI_COMM_WORLD)
if( myid == main_node ):
if options.skip_prealignment:
print "========================================="
print "Even though there is no alignment step, '%s' params are set to zero for later use."%os.path.join(init2dir, "initial2Dparams.txt")
print "========================================="
write_text_row(tmp,os.path.join(init2dir, "initial2Dparams.txt"))
del tmp
mpi_barrier(MPI_COMM_WORLD)
# We assume the target image size will be target_nx, radius will be 29, and xr = 1.
# Note images can be also padded, in which case shrink_ratio > 1.
shrink_ratio = float(target_radius)/float(radi)
aligned_images = EMData.read_images(command_line_provided_stack_filename, range(image_start,image_end))
nx = aligned_images[0].get_xsize()
nima = len(aligned_images)
newx = int(nx*shrink_ratio + 0.5)
while not os.path.exists(os.path.join(init2dir, "initial2Dparams.txt")):
import time
time.sleep(1)
mpi_barrier(MPI_COMM_WORLD)
params = read_text_row(os.path.join(init2dir, "initial2Dparams.txt"))
params = params[image_start:image_end]
msk = model_circle(radi, nx, nx)
for im in xrange(nima):
st = Util.infomask(aligned_images[im], msk, False)
aligned_images[im] -= st[0]
if options.CTF:
aligned_images[im] = filt_ctf(aligned_images[im], aligned_images[im].get_attr("ctf"), binary = True)
if(shrink_ratio < 1.0):
if newx > target_nx :
msk = model_circle(target_radius, target_nx, target_nx)
for im in xrange(nima):
# Here we should use only shifts
#alpha, sx, sy, mirror, scale = get_params2D(aligned_images[im])
#alpha, sx, sy, mirror = combine_params2(0, sx,sy, 0, -alpha, 0, 0, 0)
#aligned_images[im] = rot_shift2D(aligned_images[im], 0, sx, sy, 0)
aligned_images[im] = rot_shift2D(aligned_images[im], 0, params[im][1], params[im][2], 0)
aligned_images[im] = resample(aligned_images[im], shrink_ratio)
aligned_images[im] = Util.window(aligned_images[im], target_nx, target_nx, 1)
p = Util.infomask(aligned_images[im], msk, False)
aligned_images[im] -= p[0]
p = Util.infomask(aligned_images[im], msk, True)
aligned_images[im] /= p[1]
elif newx == target_nx :
msk = model_circle(target_radius, target_nx, target_nx)
for im in xrange(nima):
# Here we should use only shifts
#alpha, sx, sy, mirror, scale = get_params2D(aligned_images[im])
#alpha, sx, sy, mirror = combine_params2(0, sx,sy, 0, -alpha, 0, 0, 0)
aligned_images[im] = rot_shift2D(aligned_images[im], 0, params[im][1], params[im][2], 0)
aligned_images[im] = resample(aligned_images[im], shrink_ratio)
p = Util.infomask(aligned_images[im], msk, False)
aligned_images[im] -= p[0]
p = Util.infomask(aligned_images[im], msk, True)
aligned_images[im] /= p[1]
elif newx < target_nx :
msk = model_circle(newx//2-2, newx, newx)
for im in xrange(nima):
# Here we should use only shifts
#alpha, sx, sy, mirror, scale = get_params2D(aligned_images[im])
#alpha, sx, sy, mirror = combine_params2(0, sx,sy, 0, -alpha, 0, 0, 0)
aligned_images[im] = rot_shift2D(aligned_images[im], 0, params[im][1], params[im][2], 0)
aligned_images[im] = resample(aligned_images[im], shrink_ratio)
p = Util.infomask(aligned_images[im], msk, False)
aligned_images[im] -= p[0]
p = Util.infomask(aligned_images[im], msk, True)
aligned_images[im] /= p[1]
aligned_images[im] = pad(aligned_images[im], target_nx, target_nx, 1, 0.0)
elif(shrink_ratio == 1.0):
if newx > target_nx :
msk = model_circle(target_radius, target_nx, target_nx)
for im in xrange(nima):
# Here we should use only shifts
#alpha, sx, sy, mirror, scale = get_params2D(aligned_images[im])
#alpha, sx, sy, mirror = combine_params2(0, sx,sy, 0, -alpha, 0, 0, 0)
aligned_images[im] = rot_shift2D(aligned_images[im], 0, params[im][1], params[im][2], 0)
aligned_images[im] = Util.window(aligned_images[im], target_nx, target_nx, 1)
p = Util.infomask(aligned_images[im], msk, False)
aligned_images[im] -= p[0]
p = Util.infomask(aligned_images[im], msk, True)
aligned_images[im] /= p[1]
elif newx == target_nx :
msk = model_circle(target_radius, target_nx, target_nx)
for im in xrange(nima):
# Here we should use only shifts
#alpha, sx, sy, mirror, scale = get_params2D(aligned_images[im])
#alpha, sx, sy, mirror = combine_params2(0, sx,sy, 0, -alpha, 0, 0, 0)
aligned_images[im] = rot_shift2D(aligned_images[im], 0, params[im][1], params[im][2], 0)
p = Util.infomask(aligned_images[im], msk, False)
aligned_images[im] -= p[0]
p = Util.infomask(aligned_images[im], msk, True)
aligned_images[im] /= p[1]
elif newx < target_nx :
msk = model_circle(newx//2-2, newx, newx)
for im in xrange(nima):
# Here we should use only shifts
#alpha, sx, sy, mirror, scale = get_params2D(aligned_images[im])
#alpha, sx, sy, mirror = combine_params2(0, sx,sy, 0, -alpha, 0, 0, 0)
aligned_images[im] = rot_shift2D(aligned_images[im], 0, params[im][1], params[im][2], 0)
#aligned_images[im] = resample(aligned_images[im], shrink_ratio)
p = Util.infomask(aligned_images[im], msk, False)
aligned_images[im] -= p[0]
p = Util.infomask(aligned_images[im], msk, True)
aligned_images[im] /= p[1]
aligned_images[im] = pad(aligned_images[im], target_nx, target_nx, 1, 0.0)
elif(shrink_ratio > 1.0):
if newx > target_nx :
msk = model_circle(target_radius, target_nx, target_nx)
for im in xrange(nima):
# Here we should use only shifts
#alpha, sx, sy, mirror, scale = get_params2D(aligned_images[im])
#alpha, sx, sy, mirror = combine_params2(0, sx,sy, 0, -alpha, 0, 0, 0)
aligned_images[im] = rot_shift2D(aligned_images[im], 0, params[im][1], params[im][2], 0)
aligned_images[im] = resample(aligned_images[im], shrink_ratio)
aligned_images[im] = Util.window(aligned_images[im], target_nx, target_nx, 1)
p = Util.infomask(aligned_images[im], msk, False)
aligned_images[im] -= p[0]
p = Util.infomask(aligned_images[im], msk, True)
aligned_images[im] /= p[1]
elif newx == target_nx :
msk = model_circle(target_radius, target_nx, target_nx)
for im in xrange(nima):
# Here we should use only shifts
#alpha, sx, sy, mirror, scale = get_params2D(aligned_images[im])
#alpha, sx, sy, mirror = combine_params2(0, sx,sy, 0, -alpha, 0, 0, 0)
aligned_images[im] = rot_shift2D(aligned_images[im], 0, params[im][1], params[im][2], 0)
aligned_images[im] = resample(aligned_images[im], shrink_ratio)
p = Util.infomask(aligned_images[im], msk, False)
aligned_images[im] -= p[0]
p = Util.infomask(aligned_images[im], msk, True)
aligned_images[im] /= p[1]
elif newx < target_nx :
msk = model_circle(newx//2-2, newx, newx)
for im in xrange(nima):
# Here we should use only shifts
#alpha, sx, sy, mirror, scale = get_params2D(aligned_images[im])
#alpha, sx, sy, mirror = combine_params2(0, sx,sy, 0, -alpha, 0, 0, 0)
aligned_images[im] = rot_shift2D(aligned_images[im], 0, params[im][1], params[im][2], 0)
aligned_images[im] = resample(aligned_images[im], shrink_ratio)
p = Util.infomask(aligned_images[im], msk, False)
aligned_images[im] -= p[0]
p = Util.infomask(aligned_images[im], msk, True)
aligned_images[im] /= p[1]
aligned_images[im] = pad(aligned_images[im], target_nx, target_nx, 1, 0.0)
del msk
gather_compacted_EMData_to_root(number_of_images_in_stack, aligned_images, myid)
number_of_images_in_stack = bcast_number_to_all(number_of_images_in_stack, source_node = main_node)
if( myid == main_node ):
for i in range(number_of_images_in_stack): aligned_images[i].write_image(stack_processed_by_ali2d_base__filename,i)
# It has to be explicitly closed
from EMAN2db import db_open_dict
DB = db_open_dict(stack_processed_by_ali2d_base__filename)
DB.close()
fp = open(os.path.join(masterdir,"README_shrink_ratio.txt"), "w")
output_text = """
Since, for processing purposes, isac changes the image dimensions,
adjustment of pixel size needs to be made in subsequent steps, (e.g.
running sxviper.py). The shrink ratio for this particular isac run is
--------
%.5f
%.5f
--------
To get the pixel size for the isac output the user needs to divide
the original pixel size by the above value. This info is saved in
the following file: README_shrink_ratio.txt
"""%(shrink_ratio, radi)
fp.write(output_text); fp.flush() ;fp.close()
print output_text
fp = open(os.path.join(init2dir, "Finished_initial_2d_alignment.txt"), "w"); fp.flush() ;fp.close()
else:
if( myid == main_node ):
print "Skipping 2d alignment since it was already done!"
mpi_barrier(MPI_COMM_WORLD)
# from mpi import mpi_finalize
# mpi_finalize()
# sys.stdout.flush()
# sys.exit()
os.chdir(masterdir)
if program_state_stack(locals(), getframeinfo(currentframe())):
# if 1:
pass
if (myid == main_node):
cmdexecute("sxheader.py --consecutive --params=originalid %s"%stack_processed_by_ali2d_base__filename__without_master_dir)
cmdexecute("e2bdb.py %s --makevstack=%s_000"%(stack_processed_by_ali2d_base__filename__without_master_dir, stack_processed_by_ali2d_base__filename__without_master_dir))
if (myid == main_node):
main_dir_no = get_latest_directory_increment_value("./", NAME_OF_MAIN_DIR, myformat="%04d")
print "isac_generation_from_command_line", isac_generation_from_command_line, main_dir_no
if isac_generation_from_command_line < 0:
if os.path.exists(NAME_OF_JSON_STATE_FILE):
stored_stack, stored_state = restore_program_stack_and_state(NAME_OF_JSON_STATE_FILE)
if "isac_generation" in stored_state[-1]:
isac_generation_from_command_line = stored_state[-1]["isac_generation"]
else:
isac_generation_from_command_line = -1
if isac_generation_from_command_line >= 0 and isac_generation_from_command_line <= main_dir_no:
for i in xrange(isac_generation_from_command_line+1, main_dir_no + 1):
if i == isac_generation_from_command_line+1:
backup_dir_no = get_nonexistent_directory_increment_value("./", "000_backup", myformat="%05d", start_value=1)
cmdexecute("mkdir -p " + "000_backup" + "%05d"%backup_dir_no)
cmdexecute("mv " + NAME_OF_MAIN_DIR + "%04d"%i + " 000_backup" + "%05d"%backup_dir_no)
cmdexecute("rm " + "EMAN2DB/"+stack_processed_by_ali2d_base__filename__without_master_dir[4:]+"_%03d.bdb"%i)
# it includes both command line and json file
my_restart_section = stored_state[-1]["location_in_program"].split("___")[-1]
if "restart" in my_restart_section:
if "backup_dir_no" not in locals():
backup_dir_no = get_nonexistent_directory_increment_value("./", "000_backup", myformat="%05d", start_value=1)
cmdexecute("mkdir -p " + "000_backup" + "%05d"%backup_dir_no)
cmdexecute("mv " + NAME_OF_MAIN_DIR + "%04d"%isac_generation_from_command_line + " 000_backup" + "%05d"%backup_dir_no)
cmdexecute("rm " + "EMAN2DB/"+stack_processed_by_ali2d_base__filename__without_master_dir[4:]+"_%03d.bdb"%isac_generation_from_command_line )
elif "candidate_class_averages" in my_restart_section:
if "backup_dir_no" not in locals():
backup_dir_no = get_nonexistent_directory_increment_value("./", "000_backup", myformat="%05d", start_value=1)
cmdexecute("mkdir -p " + "000_backup" + "%05d"%backup_dir_no)
cmdexecute("mv " + NAME_OF_MAIN_DIR + "%04d"%isac_generation_from_command_line + " 000_backup" + "%05d"%backup_dir_no)
cmdexecute("mkdir -p " + NAME_OF_MAIN_DIR + "%04d"%isac_generation_from_command_line)
# cmdexecute("rm -f " + NAME_OF_MAIN_DIR + "%04d/class_averages_candidate*"%isac_generation_from_command_line)
elif "reproducible_class_averages" in my_restart_section:
cmdexecute("rm -rf " + NAME_OF_MAIN_DIR + "%04d/ali_params_generation_*"%isac_generation_from_command_line)
cmdexecute("rm -f " + NAME_OF_MAIN_DIR + "%04d/class_averages_generation*"%isac_generation_from_command_line)
else:
if os.path.exists(NAME_OF_JSON_STATE_FILE):
stored_stack, stored_state = restore_program_stack_and_state(NAME_OF_JSON_STATE_FILE)
if "isac_generation" in stored_state[-1]:
isac_generation_from_command_line = stored_state[-1]["isac_generation"]
else:
isac_generation_from_command_line = 1
else:
isac_generation_from_command_line = 1
else:
isac_generation_from_command_line = 0
isac_generation_from_command_line = mpi_bcast(isac_generation_from_command_line, 1, MPI_INT, 0, MPI_COMM_WORLD)[0]
isac_generation = isac_generation_from_command_line - 1
if (myid == main_node):
if isac_generation == 0:
cmdexecute("mkdir -p " + NAME_OF_MAIN_DIR + "%04d"%isac_generation)
write_text_file([1], os.path.join(NAME_OF_MAIN_DIR + "%04d"%isac_generation, "generation_%d_accounted.txt"%isac_generation))
write_text_file(range(number_of_images_in_stack), os.path.join(NAME_OF_MAIN_DIR + "%04d"%isac_generation, "generation_%d_unaccounted.txt"%isac_generation))
# Stopping criterion should be inside the program.
while True:
isac_generation += 1
if isac_generation > options.n_generations:
break
data64_stack_current = "bdb:../"+stack_processed_by_ali2d_base__filename__without_master_dir[4:]+"_%03d"%isac_generation
program_state_stack.restart_location_title = "restart"
if program_state_stack(locals(), getframeinfo(currentframe())):
if (myid == main_node):
cmdexecute("mkdir -p " + NAME_OF_MAIN_DIR + "%04d"%isac_generation)
# reference the original stack
list_file = os.path.join(NAME_OF_MAIN_DIR + "%04d"%(isac_generation - 1), "generation_%d_unaccounted.txt"%(isac_generation - 1))
cmdexecute("e2bdb.py %s --makevstack=%s --list=%s"%(stack_processed_by_ali2d_base__filename__without_master_dir,\
stack_processed_by_ali2d_base__filename__without_master_dir + "_%03d"%isac_generation, list_file))
mpi_barrier(MPI_COMM_WORLD)
os.chdir(NAME_OF_MAIN_DIR + "%04d"%isac_generation)
program_state_stack.restart_location_title = "candidate_class_averages"
if program_state_stack(locals(), getframeinfo(currentframe())):
iter_isac(data64_stack_current, options.ir, target_radius, options.rs, target_xr, yr, options.ts, options.maxit, False, 1.0,\
options.dst, options.FL, options.FH, options.FF, options.init_iter, options.main_iter, options.iter_reali, options.match_first, \
options.max_round, options.match_second, options.stab_ali, options.thld_err, options.indep_run, options.thld_grp, \
options.img_per_grp, isac_generation, False, random_seed=options.rand_seed, new=False)#options.new)
# program_state_stack.restart_location_title = "stopped_program1"
# program_state_stack(locals(), getframeinfo(currentframe()))
program_state_stack.restart_location_title = "stop_after_candidates"
program_state_stack(locals(), getframeinfo(currentframe()))
if stop_after_candidates:
mpi_finalize()
sys.exit()
exit_program = 0
if(myid == main_node):
if not os.path.exists("class_averages_candidate_generation_%d.hdf"%isac_generation):
print "This generation (%d) no class average candidates were generated! Finishing."%isac_generation
exit_program = 1
exit_program = int(mpi_bcast(exit_program, 1, MPI_INT, 0, MPI_COMM_WORLD)[0])
if exit_program:
os.chdir("..")
break
program_state_stack.restart_location_title = "reproducible_class_averages"
if program_state_stack(locals(), getframeinfo(currentframe())):
iter_isac(data64_stack_current, options.ir, target_radius, options.rs, target_xr, yr, options.ts, options.maxit, False, 1.0,\
options.dst, options.FL, options.FH, options.FF, options.init_iter, options.main_iter, options.iter_reali, options.match_first, \
options.max_round, options.match_second, options.stab_ali, options.thld_err, options.indep_run, options.thld_grp, \
options.img_per_grp, isac_generation, True, random_seed=options.rand_seed, new=False)#options.new)
pass
os.chdir("..")
if(myid == main_node):
accounted_images = read_text_file(os.path.join(NAME_OF_MAIN_DIR + "%04d"%(isac_generation),"generation_%d_accounted.txt"%(isac_generation)))
number_of_accounted_images = len(accounted_images)
un_accounted_images = read_text_file(os.path.join(NAME_OF_MAIN_DIR + "%04d"%(isac_generation),"generation_%d_unaccounted.txt"%(isac_generation)))
number_of_un_accounted_images = len(un_accounted_images)
else:
number_of_accounted_images = 0
number_of_un_accounted_images = 0
number_of_accounted_images = int(mpi_bcast(number_of_accounted_images, 1, MPI_INT, 0, MPI_COMM_WORLD)[0])
number_of_un_accounted_images = int(mpi_bcast(number_of_un_accounted_images, 1, MPI_INT, 0, MPI_COMM_WORLD)[0])
if number_of_accounted_images == 0:
if(myid == main_node):
print "This generation (%d) there are no accounted images! Finishing."%isac_generation
break
while (myid == main_node):
def files_are_missing(isac_generation):
for i in xrange(1, isac_generation + 1):
if not os.path.exists("generation_%04d/class_averages_generation_%d.hdf"%(i,i)):
print "Error: generation_%04d/class_averages_generation_%d.hdf is missing! Exiting."%(i,i)
return 1
return 0
if files_are_missing(isac_generation):
break
cmdexecute("rm -f class_averages.hdf")
cpy(["generation_%04d/class_averages_generation_%d.hdf"%(i,i) for i in xrange(1, isac_generation + 1)], "class_averages.hdf")
break
if number_of_un_accounted_images == 0:
if(myid == main_node):
print "This generation (%d) there are no un accounted images! Finishing."%isac_generation
break
program_state_stack(locals(), getframeinfo(currentframe()), last_call="__LastCall")
mpi_barrier(MPI_COMM_WORLD)
mpi_finalize()
def main(args):
progname = os.path.basename(sys.argv[0])
usage = (
progname +
" stack_file output_directory --radius=particle_radius --img_per_grp=img_per_grp --CTF --restart_section<The remaining parameters are optional --ir=ir --rs=rs --xr=xr --yr=yr --ts=ts --maxit=maxit --dst=dst --FL=FL --FH=FH --FF=FF --init_iter=init_iter --main_maxit=main_iter"
+
" --iter_reali=iter_reali --match_first=match_first --max_round=max_round --match_second=match_second --stab_ali=stab_ali --thld_err=thld_err --indep_run=indep_run --thld_grp=thld_grp"
+ " --generation=generation --rand_seed=rand_seed>")
parser = OptionParser(usage, version=SPARXVERSION)
parser.add_option(
"--radius",
type="int",
help=
"particle radius: there is no default, a sensible number has to be provided, units - pixels (default required int)"
)
parser.add_option(
"--target_radius",
type="int",
default=29,
help=
"target particle radius: actual particle radius on which isac will process data. Images will be shrinked/enlarged to achieve this radius (default 29)"
)
parser.add_option(
"--target_nx",
type="int",
default=76,
help=
"target particle image size: actual image size on which isac will process data. Images will be shrinked/enlarged according to target particle radius and then cut/padded to achieve target_nx size. When xr > 0, the final image size for isac processing is 'target_nx + xr - 1' (default 76)"
)
parser.add_option(
"--img_per_grp",
type="int",
default=100,
help=
"number of images per class: in the ideal case (essentially maximum size of class) (default 100)"
)
parser.add_option(
"--CTF",
action="store_true",
default=False,
help=
"apply phase-flip for CTF correction: if set the data will be phase-flipped using CTF information included in image headers (default False)"
)
parser.add_option(
"--ir",
type="int",
default=1,
help=
"inner ring: of the resampling to polar coordinates. units - pixels (default 1)"
)
parser.add_option(
"--rs",
type="int",
default=1,
help=
"ring step: of the resampling to polar coordinates. units - pixels (default 1)"
)
parser.add_option(
"--xr",
type="int",
default=1,
help=
"x range: of translational search. By default, set by the program. (default 1)"
)
parser.add_option(
"--yr",
type="int",
default=-1,
help=
"y range: of translational search. By default, same as xr. (default -1)"
)
parser.add_option(
"--ts",
type="float",
default=1.0,
help=
"search step: of translational search: units - pixels (default 1.0)")
parser.add_option(
"--maxit",
type="int",
default=30,
help="number of iterations for reference-free alignment: (default 30)")
#parser.add_option("--snr", type="float", default=1.0, help="signal-to-noise ratio (only meaningful when CTF is enabled, currently not supported)")
parser.add_option(
"--center_method",
type="int",
default=-1,
help=
"method for centering: of global 2D average during initial prealignment of data (0 : no centering; -1 : average shift method; please see center_2D in utilities.py for methods 1-7) (default -1)"
)
parser.add_option(
"--dst",
type="float",
default=90.0,
help="discrete angle used in within group alignment: (default 90.0)")
parser.add_option(
"--FL",
type="float",
default=0.2,
help=
"lowest stopband: frequency used in the tangent filter (default 0.2)")
parser.add_option(
"--FH",
type="float",
default=0.3,
help=
"highest stopband: frequency used in the tangent filter (default 0.3)")
parser.add_option("--FF",
type="float",
default=0.2,
help="fall-off of the tangent filter: (default 0.2)")
parser.add_option(
"--init_iter",
type="int",
default=3,
help=
"SAC initialization iterations: number of runs of ab-initio within-cluster alignment for stability evaluation in SAC initialization (default 3)"
)
parser.add_option(
"--main_iter",
type="int",
default=3,
help=
"SAC main iterations: number of runs of ab-initio within-cluster alignment for stability evaluation in SAC (default 3)"
)
parser.add_option(
"--iter_reali",
type="int",
default=1,
help=
"SAC stability check interval: every iter_reali iterations of SAC stability checking is performed (default 1)"
)
parser.add_option(
"--match_first",
type="int",
default=1,
help=
"number of iterations to run 2-way matching in the first phase: (default 1)"
)
parser.add_option(
"--max_round",
type="int",
default=20,
help=
"maximum rounds: of generating candidate class averages in the first phase (default 20)"
)
parser.add_option(
"--match_second",
type="int",
default=5,
help=
"number of iterations to run 2-way (or 3-way) matching in the second phase: (default 5)"
)
parser.add_option(
"--stab_ali",
type="int",
default=5,
help="number of alignments when checking stability: (default 5)")
parser.add_option(
"--thld_err",
type="float",
default=0.7,
help=
"threshold of pixel error when checking stability: equals root mean square of distances between corresponding pixels from set of found transformations and theirs average transformation, depends linearly on square of radius (parameter ou). units - pixels. (default 0.7)"
)
parser.add_option(
"--indep_run",
type="int",
default=4,
help=
"level of m-way matching for reproducibility tests: By default, perform full ISAC to 4-way matching. Value indep_run=2 will restrict ISAC to 2-way matching and 3 to 3-way matching. Note the number of used MPI processes requested in mpirun must be a multiplicity of indep_run. (default 4)"
)
parser.add_option("--thld_grp",
type="int",
default=10,
help="minimum size of reproducible class (default 10)")
parser.add_option(
"--n_generations",
type="int",
default=10,
help=
"maximum number of generations: program stops when reaching this total number of generations: (default 10)"
)
#parser.add_option("--candidatesexist",action="store_true", default=False, help="Candidate class averages exist use them (default False)")
parser.add_option(
"--rand_seed",
type="int",
help=
"random seed set before calculations: useful for testing purposes. By default, total randomness (type int)"
)
parser.add_option("--new",
action="store_true",
default=False,
help="use new code: (default False)")
parser.add_option("--debug",
action="store_true",
default=False,
help="debug info printout: (default False)")
# must be switched off in production
parser.add_option(
"--use_latest_master_directory",
action="store_true",
default=False,
help=
"use latest master directory: when active, the program looks for the latest directory that starts with the word 'master', so the user does not need to provide a directory name. (default False)"
)
parser.add_option(
"--restart_section",
type="string",
default=' ',
help=
"restart section: each generation (iteration) contains three sections: 'restart', 'candidate_class_averages', and 'reproducible_class_averages'. To restart from a particular step, for example, generation 4 and section 'candidate_class_averages' the following option is needed: '--restart_section=candidate_class_averages,4'. The option requires no white space before or after the comma. The default behavior is to restart execution from where it stopped intentionally or unintentionally. For default restart, it is assumed that the name of the directory is provided as argument. Alternatively, the '--use_latest_master_directory' option can be used. (default ' ')"
)
parser.add_option(
"--stop_after_candidates",
action="store_true",
default=False,
help=
"stop after candidates: stops after the 'candidate_class_averages' section. (default False)"
)
##### XXXXXXXXXXXXXXXXXXXXXX option does not exist in docs XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
parser.add_option("--return_options",
action="store_true",
dest="return_options",
default=False,
help=SUPPRESS_HELP)
parser.add_option(
"--skip_prealignment",
action="store_true",
default=False,
help=
"skip pre-alignment step: to be used if images are already centered. 2dalignment directory will still be generated but the parameters will be zero. (default False)"
)
required_option_list = ['radius']
(options, args) = parser.parse_args(args)
if options.return_options:
return parser
if len(args) > 2:
print "usage: " + usage
print "Please run '" + progname + " -h' for detailed options"
sys.exit()
if global_def.CACHE_DISABLE:
from utilities import disable_bdb_cache
disable_bdb_cache()
global_def.BATCH = True
from isac import iter_isac
from fundamentals import rot_shift2D, resample
from utilities import pad, combine_params2
command_line_provided_stack_filename = args[0]
main_node = 0
mpi_init(0, [])
myid = mpi_comm_rank(MPI_COMM_WORLD)
nproc = mpi_comm_size(MPI_COMM_WORLD)
mpi_barrier(MPI_COMM_WORLD)
if (myid == main_node):
print "****************************************************************"
Util.version()
print "****************************************************************"
sys.stdout.flush()
mpi_barrier(MPI_COMM_WORLD)
# Making sure all required options appeared.
for required_option in required_option_list:
if not options.__dict__[required_option]:
print "\n ==%s== mandatory option is missing.\n" % required_option
print "Please run '" + progname + " -h' for detailed options"
return 1
radi = options.radius
target_radius = options.target_radius
target_nx = options.target_nx
center_method = options.center_method
if (radi < 1):
ERROR("Particle radius has to be provided!", "sxisac", 1, myid)
use_latest_master_directory = options.use_latest_master_directory
stop_after_candidates = options.stop_after_candidates
# program_state_stack.restart_location_title_from_command_line = options.restart_section
from utilities import qw
program_state_stack.PROGRAM_STATE_VARIABLES = set(
qw("""
isac_generation
"""))
# create or reuse master directory
masterdir = ""
stack_processed_by_ali2d_base__filename = ""
stack_processed_by_ali2d_base__filename__without_master_dir = ""
error_status = 0
if len(args) == 2:
masterdir = args[1]
elif len(args) == 1:
if use_latest_master_directory:
all_dirs = [d for d in os.listdir(".") if os.path.isdir(d)]
import re
r = re.compile("^master.*$")
all_dirs = filter(r.match, all_dirs)
if len(all_dirs) > 0:
# all_dirs = max(all_dirs, key=os.path.getctime)
masterdir = max(all_dirs, key=os.path.getmtime)
#Create folder for all results or check if there is one created already
if (myid == main_node):
if (masterdir == ""):
timestring = strftime("%Y_%m_%d__%H_%M_%S" + DIR_DELIM,
localtime())
masterdir = "master" + timestring
cmd = "{} {}".format("mkdir", masterdir)
junk = cmdexecute(cmd)
elif not os.path.exists(masterdir):
# os.path.exists(masterdir) does not exist
masterdir = args[1]
cmd = "{} {}".format("mkdir", masterdir)
junk = cmdexecute(cmd)
if (args[0][:4] == "bdb:"): filename = args[0][4:]
else: filename = args[0][:-4]
filename = os.path.basename(filename)
stack_processed_by_ali2d_base__filename = "bdb:" + os.path.join(
masterdir, filename)
stack_processed_by_ali2d_base__filename__without_master_dir = "bdb:" + filename
if_error_then_all_processes_exit_program(error_status)
# send masterdir to all processes
masterdir = send_string_to_all(masterdir)
if myid == 0:
if options.restart_section != " ":
if os.path.exists(os.path.join(masterdir,
NAME_OF_JSON_STATE_FILE)):
stored_stack, stored_state = restore_program_stack_and_state(
os.path.join(masterdir, NAME_OF_JSON_STATE_FILE))
import re
if "," in options.restart_section:
parsed_restart_section_option = options.restart_section.split(
",")
stored_state[-1]["location_in_program"] = re.sub(
r"___.*$", "___%s" % parsed_restart_section_option[0],
stored_state[-1]["location_in_program"])
generation_str_format = parsed_restart_section_option[1]
if generation_str_format != "":
isac_generation_from_command_line = int(
generation_str_format)
stored_state[-1][
"isac_generation"] = isac_generation_from_command_line
else:
isac_generation_from_command_line = 1
if "isac_generation" in stored_state[-1]:
del stored_state[-1]["isac_generation"]
else:
isac_generation_from_command_line = -1
stored_state[-1]["location_in_program"] = re.sub(
r"___.*$", "___%s" % options.restart_section,
stored_state[-1]["location_in_program"])
if "isac_generation" in stored_state[-1]:
del stored_state[-1]["isac_generation"]
store_program_state(
os.path.join(masterdir, NAME_OF_JSON_STATE_FILE),
stored_state, stored_stack)
else:
print "Please remove the restart_section option from the command line. The program must be started from the beginning."
mpi_finalize()
sys.exit()
else:
isac_generation_from_command_line = -1
program_state_stack(locals(), getframeinfo(currentframe()),
os.path.join(masterdir, NAME_OF_JSON_STATE_FILE))
stack_processed_by_ali2d_base__filename = send_string_to_all(
stack_processed_by_ali2d_base__filename)
stack_processed_by_ali2d_base__filename__without_master_dir = \
send_string_to_all(stack_processed_by_ali2d_base__filename__without_master_dir)
# previous code 2016-05-05--20-14-12-153
# # PARAMETERS OF THE PROCEDURE
# if( options.xr == -1 ):
# # Default values
# # target_nx = 76
# # target_radius = 29
# target_xr = 1
# else: # nx//2
# # Check below!
# target_xr = options.xr
# # target_nx = 76 + target_xr - 1 # subtract one, which is default
# target_nx += target_xr - 1 # subtract one, which is default
# # target_radius = 29
target_xr = options.xr
target_nx += target_xr - 1 # subtract one, which is default
if (options.yr == -1):
yr = options.xr
else:
yr = options.yr
mpi_barrier(MPI_COMM_WORLD)
# Initialization of stacks
if (myid == main_node):
print "command_line_provided_stack_filename", command_line_provided_stack_filename
number_of_images_in_stack = EMUtil.get_image_count(
command_line_provided_stack_filename)
else:
number_of_images_in_stack = 0
number_of_images_in_stack = bcast_number_to_all(number_of_images_in_stack,
source_node=main_node)
nxrsteps = 4
init2dir = os.path.join(masterdir, "2dalignment")
# from mpi import mpi_finalize
# mpi_finalize()
# sys.stdout.flush()
# sys.exit()
if not os.path.exists(
os.path.join(init2dir, "Finished_initial_2d_alignment.txt")):
if (myid == 0):
import subprocess
from logger import Logger, BaseLogger_Files
# Create output directory
log2d = Logger(BaseLogger_Files())
log2d.prefix = os.path.join(init2dir)
cmd = "mkdir -p " + log2d.prefix
outcome = subprocess.call(cmd, shell=True)
log2d.prefix += "/"
# outcome = subprocess.call("sxheader.py "+command_line_provided_stack_filename+" --params=xform.align2d --zero", shell=True)
else:
outcome = 0
log2d = None
if (myid == main_node):
a = get_im(command_line_provided_stack_filename)
nnxo = a.get_xsize()
else:
nnxo = 0
nnxo = bcast_number_to_all(nnxo, source_node=main_node)
image_start, image_end = MPI_start_end(number_of_images_in_stack,
nproc, myid)
if options.skip_prealignment:
params2d = [[0.0, 0.0, 0.0, 0]
for i in xrange(image_start, image_end)]
else:
original_images = EMData.read_images(
command_line_provided_stack_filename,
range(image_start, image_end))
# We assume the target radius will be 29, and xr = 1.
shrink_ratio = float(target_radius) / float(radi)
for im in xrange(len(original_images)):
if (shrink_ratio != 1.0):
original_images[im] = resample(original_images[im],
shrink_ratio)
nx = original_images[0].get_xsize()
# nx = int(nx*shrink_ratio + 0.5)
txrm = (nx - 2 * (target_radius + 1)) // 2
if (txrm < 0):
ERROR(
"ERROR!! Radius of the structure larger than the window data size permits %d"
% (radi), "sxisac", 1, myid)
if (txrm / nxrsteps > 0):
tss = ""
txr = ""
while (txrm / nxrsteps > 0):
tts = txrm / nxrsteps
tss += " %d" % tts
txr += " %d" % (tts * nxrsteps)
txrm = txrm // 2
else:
tss = "1"
txr = "%d" % txrm
# print "nx, txr, txrm, tss", nx, txr, txrm, tss
# from mpi import mpi_finalize
# mpi_finalize()
# sys.stdout.flush()
# sys.exit()
# section ali2d_base
params2d = ali2d_base(original_images, init2dir, None, 1, target_radius, 1, txr, txr, tss, \
False, 90.0, center_method, 14, options.CTF, 1.0, False, \
"ref_ali2d", "", log2d, nproc, myid, main_node, MPI_COMM_WORLD, write_headers = False)
del original_images
for i in xrange(len(params2d)):
alpha, sx, sy, mirror = combine_params2(
0, params2d[i][1], params2d[i][2], 0, -params2d[i][0], 0,
0, 0)
sx /= shrink_ratio
sy /= shrink_ratio
params2d[i][0] = 0.0
params2d[i][1] = sx
params2d[i][2] = sy
params2d[i][3] = 0
#set_params2D(aligned_images[i],[0.0, sx,sy,0.,1.0])
mpi_barrier(MPI_COMM_WORLD)
tmp = params2d[:]
tmp = wrap_mpi_gatherv(tmp, main_node, MPI_COMM_WORLD)
if (myid == main_node):
if options.skip_prealignment:
print "========================================="
print "Even though there is no alignment step, '%s' params are set to zero for later use." % os.path.join(
init2dir, "initial2Dparams.txt")
print "========================================="
write_text_row(tmp, os.path.join(init2dir, "initial2Dparams.txt"))
del tmp
mpi_barrier(MPI_COMM_WORLD)
# We assume the target image size will be target_nx, radius will be 29, and xr = 1.
# Note images can be also padded, in which case shrink_ratio > 1.
shrink_ratio = float(target_radius) / float(radi)
aligned_images = EMData.read_images(
command_line_provided_stack_filename,
range(image_start, image_end))
nx = aligned_images[0].get_xsize()
nima = len(aligned_images)
newx = int(nx * shrink_ratio + 0.5)
while not os.path.exists(os.path.join(init2dir,
"initial2Dparams.txt")):
import time
time.sleep(1)
mpi_barrier(MPI_COMM_WORLD)
params = read_text_row(os.path.join(init2dir, "initial2Dparams.txt"))
params = params[image_start:image_end]
msk = model_circle(radi, nx, nx)
for im in xrange(nima):
st = Util.infomask(aligned_images[im], msk, False)
aligned_images[im] -= st[0]
if options.CTF:
aligned_images[im] = filt_ctf(
aligned_images[im],
aligned_images[im].get_attr("ctf"),
binary=True)
if (shrink_ratio < 1.0):
if newx > target_nx:
msk = model_circle(target_radius, target_nx, target_nx)
for im in xrange(nima):
# Here we should use only shifts
#alpha, sx, sy, mirror, scale = get_params2D(aligned_images[im])
#alpha, sx, sy, mirror = combine_params2(0, sx,sy, 0, -alpha, 0, 0, 0)
#aligned_images[im] = rot_shift2D(aligned_images[im], 0, sx, sy, 0)
aligned_images[im] = rot_shift2D(aligned_images[im], 0,
params[im][1],
params[im][2], 0)
aligned_images[im] = resample(aligned_images[im],
shrink_ratio)
aligned_images[im] = Util.window(aligned_images[im],
target_nx, target_nx, 1)
p = Util.infomask(aligned_images[im], msk, False)
aligned_images[im] -= p[0]
p = Util.infomask(aligned_images[im], msk, True)
aligned_images[im] /= p[1]
elif newx == target_nx:
msk = model_circle(target_radius, target_nx, target_nx)
for im in xrange(nima):
# Here we should use only shifts
#alpha, sx, sy, mirror, scale = get_params2D(aligned_images[im])
#alpha, sx, sy, mirror = combine_params2(0, sx,sy, 0, -alpha, 0, 0, 0)
aligned_images[im] = rot_shift2D(aligned_images[im], 0,
params[im][1],
params[im][2], 0)
aligned_images[im] = resample(aligned_images[im],
shrink_ratio)
p = Util.infomask(aligned_images[im], msk, False)
aligned_images[im] -= p[0]
p = Util.infomask(aligned_images[im], msk, True)
aligned_images[im] /= p[1]
elif newx < target_nx:
msk = model_circle(newx // 2 - 2, newx, newx)
for im in xrange(nima):
# Here we should use only shifts
#alpha, sx, sy, mirror, scale = get_params2D(aligned_images[im])
#alpha, sx, sy, mirror = combine_params2(0, sx,sy, 0, -alpha, 0, 0, 0)
aligned_images[im] = rot_shift2D(aligned_images[im], 0,
params[im][1],
params[im][2], 0)
aligned_images[im] = resample(aligned_images[im],
shrink_ratio)
p = Util.infomask(aligned_images[im], msk, False)
aligned_images[im] -= p[0]
p = Util.infomask(aligned_images[im], msk, True)
aligned_images[im] /= p[1]
aligned_images[im] = pad(aligned_images[im], target_nx,
target_nx, 1, 0.0)
elif (shrink_ratio == 1.0):
if newx > target_nx:
msk = model_circle(target_radius, target_nx, target_nx)
for im in xrange(nima):
# Here we should use only shifts
#alpha, sx, sy, mirror, scale = get_params2D(aligned_images[im])
#alpha, sx, sy, mirror = combine_params2(0, sx,sy, 0, -alpha, 0, 0, 0)
aligned_images[im] = rot_shift2D(aligned_images[im], 0,
params[im][1],
params[im][2], 0)
aligned_images[im] = Util.window(aligned_images[im],
target_nx, target_nx, 1)
p = Util.infomask(aligned_images[im], msk, False)
aligned_images[im] -= p[0]
p = Util.infomask(aligned_images[im], msk, True)
aligned_images[im] /= p[1]
elif newx == target_nx:
msk = model_circle(target_radius, target_nx, target_nx)
for im in xrange(nima):
# Here we should use only shifts
#alpha, sx, sy, mirror, scale = get_params2D(aligned_images[im])
#alpha, sx, sy, mirror = combine_params2(0, sx,sy, 0, -alpha, 0, 0, 0)
aligned_images[im] = rot_shift2D(aligned_images[im], 0,
params[im][1],
params[im][2], 0)
p = Util.infomask(aligned_images[im], msk, False)
aligned_images[im] -= p[0]
p = Util.infomask(aligned_images[im], msk, True)
aligned_images[im] /= p[1]
elif newx < target_nx:
msk = model_circle(newx // 2 - 2, newx, newx)
for im in xrange(nima):
# Here we should use only shifts
#alpha, sx, sy, mirror, scale = get_params2D(aligned_images[im])
#alpha, sx, sy, mirror = combine_params2(0, sx,sy, 0, -alpha, 0, 0, 0)
aligned_images[im] = rot_shift2D(aligned_images[im], 0,
params[im][1],
params[im][2], 0)
#aligned_images[im] = resample(aligned_images[im], shrink_ratio)
p = Util.infomask(aligned_images[im], msk, False)
aligned_images[im] -= p[0]
p = Util.infomask(aligned_images[im], msk, True)
aligned_images[im] /= p[1]
aligned_images[im] = pad(aligned_images[im], target_nx,
target_nx, 1, 0.0)
elif (shrink_ratio > 1.0):
if newx > target_nx:
msk = model_circle(target_radius, target_nx, target_nx)
for im in xrange(nima):
# Here we should use only shifts
#alpha, sx, sy, mirror, scale = get_params2D(aligned_images[im])
#alpha, sx, sy, mirror = combine_params2(0, sx,sy, 0, -alpha, 0, 0, 0)
aligned_images[im] = rot_shift2D(aligned_images[im], 0,
params[im][1],
params[im][2], 0)
aligned_images[im] = resample(aligned_images[im],
shrink_ratio)
aligned_images[im] = Util.window(aligned_images[im],
target_nx, target_nx, 1)
p = Util.infomask(aligned_images[im], msk, False)
aligned_images[im] -= p[0]
p = Util.infomask(aligned_images[im], msk, True)
aligned_images[im] /= p[1]
elif newx == target_nx:
msk = model_circle(target_radius, target_nx, target_nx)
for im in xrange(nima):
# Here we should use only shifts
#alpha, sx, sy, mirror, scale = get_params2D(aligned_images[im])
#alpha, sx, sy, mirror = combine_params2(0, sx,sy, 0, -alpha, 0, 0, 0)
aligned_images[im] = rot_shift2D(aligned_images[im], 0,
params[im][1],
params[im][2], 0)
aligned_images[im] = resample(aligned_images[im],
shrink_ratio)
p = Util.infomask(aligned_images[im], msk, False)
aligned_images[im] -= p[0]
p = Util.infomask(aligned_images[im], msk, True)
aligned_images[im] /= p[1]
elif newx < target_nx:
msk = model_circle(newx // 2 - 2, newx, newx)
for im in xrange(nima):
# Here we should use only shifts
#alpha, sx, sy, mirror, scale = get_params2D(aligned_images[im])
#alpha, sx, sy, mirror = combine_params2(0, sx,sy, 0, -alpha, 0, 0, 0)
aligned_images[im] = rot_shift2D(aligned_images[im], 0,
params[im][1],
params[im][2], 0)
aligned_images[im] = resample(aligned_images[im],
shrink_ratio)
p = Util.infomask(aligned_images[im], msk, False)
aligned_images[im] -= p[0]
p = Util.infomask(aligned_images[im], msk, True)
aligned_images[im] /= p[1]
aligned_images[im] = pad(aligned_images[im], target_nx,
target_nx, 1, 0.0)
del msk
gather_compacted_EMData_to_root(number_of_images_in_stack,
aligned_images, myid)
number_of_images_in_stack = bcast_number_to_all(
number_of_images_in_stack, source_node=main_node)
if (myid == main_node):
for i in range(number_of_images_in_stack):
aligned_images[i].write_image(
stack_processed_by_ali2d_base__filename, i)
# It has to be explicitly closed
from EMAN2db import db_open_dict
DB = db_open_dict(stack_processed_by_ali2d_base__filename)
DB.close()
fp = open(os.path.join(masterdir, "README_shrink_ratio.txt"), "w")
output_text = """
Since, for processing purposes, isac changes the image dimensions,
adjustment of pixel size needs to be made in subsequent steps, (e.g.
running sxviper.py). The shrink ratio for this particular isac run is
--------
%.5f
%.5f
--------
To get the pixel size for the isac output the user needs to divide
the original pixel size by the above value. This info is saved in
the following file: README_shrink_ratio.txt
""" % (shrink_ratio, radi)
fp.write(output_text)
fp.flush()
fp.close()
print output_text
fp = open(
os.path.join(init2dir, "Finished_initial_2d_alignment.txt"),
"w")
fp.flush()
fp.close()
else:
if (myid == main_node):
print "Skipping 2d alignment since it was already done!"
mpi_barrier(MPI_COMM_WORLD)
# from mpi import mpi_finalize
# mpi_finalize()
# sys.stdout.flush()
# sys.exit()
os.chdir(masterdir)
if program_state_stack(locals(), getframeinfo(currentframe())):
# if 1:
pass
if (myid == main_node):
junk = cmdexecute(
"sxheader.py --consecutive --params=originalid %s" %
stack_processed_by_ali2d_base__filename__without_master_dir)
junk = cmdexecute(
"e2bdb.py %s --makevstack=%s_000" %
(stack_processed_by_ali2d_base__filename__without_master_dir,
stack_processed_by_ali2d_base__filename__without_master_dir))
if (myid == main_node):
main_dir_no = get_latest_directory_increment_value("./",
NAME_OF_MAIN_DIR,
myformat="%04d")
print "isac_generation_from_command_line", isac_generation_from_command_line, main_dir_no
if isac_generation_from_command_line < 0:
if os.path.exists(NAME_OF_JSON_STATE_FILE):
stored_stack, stored_state = restore_program_stack_and_state(
NAME_OF_JSON_STATE_FILE)
if "isac_generation" in stored_state[-1]:
isac_generation_from_command_line = stored_state[-1][
"isac_generation"]
else:
isac_generation_from_command_line = -1
if isac_generation_from_command_line >= 0 and isac_generation_from_command_line <= main_dir_no:
for i in xrange(isac_generation_from_command_line + 1,
main_dir_no + 1):
if i == isac_generation_from_command_line + 1:
backup_dir_no = get_nonexistent_directory_increment_value(
"./", "000_backup", myformat="%05d", start_value=1)
junk = cmdexecute("mkdir -p " + "000_backup" +
"%05d" % backup_dir_no)
junk = cmdexecute("mv " + NAME_OF_MAIN_DIR + "%04d" % i +
" 000_backup" + "%05d" % backup_dir_no)
junk = cmdexecute(
"rm " + "EMAN2DB/" +
stack_processed_by_ali2d_base__filename__without_master_dir[
4:] + "_%03d.bdb" % i)
# it includes both command line and json file
my_restart_section = stored_state[-1]["location_in_program"].split(
"___")[-1]
if "restart" in my_restart_section:
if "backup_dir_no" not in locals():
backup_dir_no = get_nonexistent_directory_increment_value(
"./", "000_backup", myformat="%05d", start_value=1)
junk = cmdexecute("mkdir -p " + "000_backup" +
"%05d" % backup_dir_no)
junk = cmdexecute("mv " + NAME_OF_MAIN_DIR +
"%04d" % isac_generation_from_command_line +
" 000_backup" + "%05d" % backup_dir_no)
junk = cmdexecute(
"rm " + "EMAN2DB/" +
stack_processed_by_ali2d_base__filename__without_master_dir[
4:] + "_%03d.bdb" % isac_generation_from_command_line)
elif "candidate_class_averages" in my_restart_section:
if "backup_dir_no" not in locals():
backup_dir_no = get_nonexistent_directory_increment_value(
"./", "000_backup", myformat="%05d", start_value=1)
junk = cmdexecute("mkdir -p " + "000_backup" +
"%05d" % backup_dir_no)
junk = cmdexecute("mv " + NAME_OF_MAIN_DIR +
"%04d" % isac_generation_from_command_line +
" 000_backup" + "%05d" % backup_dir_no)
junk = cmdexecute("mkdir -p " + NAME_OF_MAIN_DIR +
"%04d" % isac_generation_from_command_line)
# junk = cmdexecute("rm -f " + NAME_OF_MAIN_DIR + "%04d/class_averages_candidate*"%isac_generation_from_command_line)
elif "reproducible_class_averages" in my_restart_section:
junk = cmdexecute("rm -rf " + NAME_OF_MAIN_DIR +
"%04d/ali_params_generation_*" %
isac_generation_from_command_line)
junk = cmdexecute("rm -f " + NAME_OF_MAIN_DIR +
"%04d/class_averages_generation*" %
isac_generation_from_command_line)
else:
if os.path.exists(NAME_OF_JSON_STATE_FILE):
stored_stack, stored_state = restore_program_stack_and_state(
NAME_OF_JSON_STATE_FILE)
if "isac_generation" in stored_state[-1]:
isac_generation_from_command_line = stored_state[-1][
"isac_generation"]
else:
isac_generation_from_command_line = 1
else:
isac_generation_from_command_line = 1
else:
isac_generation_from_command_line = 0
isac_generation_from_command_line = mpi_bcast(
isac_generation_from_command_line, 1, MPI_INT, 0, MPI_COMM_WORLD)[0]
isac_generation = isac_generation_from_command_line - 1
if (myid == main_node):
if isac_generation == 0:
junk = cmdexecute("mkdir -p " + NAME_OF_MAIN_DIR +
"%04d" % isac_generation)
write_text_file(
[1],
os.path.join(NAME_OF_MAIN_DIR + "%04d" % isac_generation,
"generation_%d_accounted.txt" % isac_generation))
write_text_file(
range(number_of_images_in_stack),
os.path.join(NAME_OF_MAIN_DIR + "%04d" % isac_generation,
"generation_%d_unaccounted.txt" %
isac_generation))
# Stopping criterion should be inside the program.
while True:
isac_generation += 1
if isac_generation > options.n_generations:
break
data64_stack_current = "bdb:../" + stack_processed_by_ali2d_base__filename__without_master_dir[
4:] + "_%03d" % isac_generation
program_state_stack.restart_location_title = "restart"
if program_state_stack(locals(), getframeinfo(currentframe())):
if (myid == main_node):
junk = cmdexecute("mkdir -p " + NAME_OF_MAIN_DIR +
"%04d" % isac_generation)
# reference the original stack
list_file = os.path.join(
NAME_OF_MAIN_DIR + "%04d" % (isac_generation - 1),
"generation_%d_unaccounted.txt" % (isac_generation - 1))
junk = cmdexecute("e2bdb.py %s --makevstack=%s --list=%s"%(stack_processed_by_ali2d_base__filename__without_master_dir,\
stack_processed_by_ali2d_base__filename__without_master_dir + "_%03d"%isac_generation, list_file))
mpi_barrier(MPI_COMM_WORLD)
os.chdir(NAME_OF_MAIN_DIR + "%04d" % isac_generation)
program_state_stack.restart_location_title = "candidate_class_averages"
if program_state_stack(locals(), getframeinfo(currentframe())):
iter_isac(data64_stack_current, options.ir, target_radius, options.rs, target_xr, yr, options.ts, options.maxit, False, 1.0,\
options.dst, options.FL, options.FH, options.FF, options.init_iter, options.main_iter, options.iter_reali, options.match_first, \
options.max_round, options.match_second, options.stab_ali, options.thld_err, options.indep_run, options.thld_grp, \
options.img_per_grp, isac_generation, False, random_seed=options.rand_seed, new=False)#options.new)
# program_state_stack.restart_location_title = "stopped_program1"
# program_state_stack(locals(), getframeinfo(currentframe()))
program_state_stack.restart_location_title = "stop_after_candidates"
program_state_stack(locals(), getframeinfo(currentframe()))
if stop_after_candidates:
mpi_finalize()
sys.exit()
exit_program = 0
if (myid == main_node):
if not os.path.exists(
"class_averages_candidate_generation_%d.hdf" %
isac_generation):
print "This generation (%d) no class average candidates were generated! Finishing." % isac_generation
exit_program = 1
exit_program = int(
mpi_bcast(exit_program, 1, MPI_INT, 0, MPI_COMM_WORLD)[0])
if exit_program:
os.chdir("..")
break
program_state_stack.restart_location_title = "reproducible_class_averages"
if program_state_stack(locals(), getframeinfo(currentframe())):
iter_isac(data64_stack_current, options.ir, target_radius, options.rs, target_xr, yr, options.ts, options.maxit, False, 1.0,\
options.dst, options.FL, options.FH, options.FF, options.init_iter, options.main_iter, options.iter_reali, options.match_first, \
options.max_round, options.match_second, options.stab_ali, options.thld_err, options.indep_run, options.thld_grp, \
options.img_per_grp, isac_generation, True, random_seed=options.rand_seed, new=False)#options.new)
pass
os.chdir("..")
if (myid == main_node):
accounted_images = read_text_file(
os.path.join(NAME_OF_MAIN_DIR + "%04d" % (isac_generation),
"generation_%d_accounted.txt" %
(isac_generation)))
number_of_accounted_images = len(accounted_images)
un_accounted_images = read_text_file(
os.path.join(
NAME_OF_MAIN_DIR + "%04d" % (isac_generation),
"generation_%d_unaccounted.txt" % (isac_generation)))
number_of_un_accounted_images = len(un_accounted_images)
else:
number_of_accounted_images = 0
number_of_un_accounted_images = 0
number_of_accounted_images = int(
mpi_bcast(number_of_accounted_images, 1, MPI_INT, 0,
MPI_COMM_WORLD)[0])
number_of_un_accounted_images = int(
mpi_bcast(number_of_un_accounted_images, 1, MPI_INT, 0,
MPI_COMM_WORLD)[0])
if number_of_accounted_images == 0:
if (myid == main_node):
print "This generation (%d) there are no accounted images! Finishing." % isac_generation
break
while (myid == main_node):
def files_are_missing(isac_generation):
for i in xrange(1, isac_generation + 1):
if not os.path.exists(
"generation_%04d/class_averages_generation_%d.hdf"
% (i, i)):
print "Error: generation_%04d/class_averages_generation_%d.hdf is missing! Exiting." % (
i, i)
return 1
return 0
if files_are_missing(isac_generation):
break
junk = cmdexecute("rm -f class_averages.hdf")
cpy([
"generation_%04d/class_averages_generation_%d.hdf" % (i, i)
for i in xrange(1, isac_generation + 1)
], "class_averages.hdf")
break
if number_of_un_accounted_images == 0:
if (myid == main_node):
print "This generation (%d) there are no un accounted images! Finishing." % isac_generation
break
program_state_stack(locals(),
getframeinfo(currentframe()),
last_call="__LastCall")
mpi_barrier(MPI_COMM_WORLD)
mpi_finalize()
def main(args):
progname = os.path.basename(sys.argv[0])
usage = ( progname + " stack_file output_directory --radius=particle_radius --img_per_grp=img_per_grp --CTF --restart_section<The remaining parameters are optional --ir=ir --rs=rs --xr=xr --yr=yr --ts=ts --maxit=maxit --dst=dst --FL=FL --FH=FH --FF=FF --init_iter=init_iter --main_maxit=main_iter" +
" --iter_reali=iter_reali --match_first=match_first --max_round=max_round --match_second=match_second --stab_ali=stab_ali --thld_err=thld_err --indep_run=indep_run --thld_grp=thld_grp" +
" --generation=generation --rand_seed=rand_seed>" )
parser = OptionParser(usage,version=SPARXVERSION)
parser.add_option("--radius", type="int", default=-1, help="<Particle radius>, it has to be provided.")
parser.add_option("--img_per_grp", type="int", default=100, help="<number of images per group> in the ideal case (essentially maximum size of class) (100)")
parser.add_option("--CTF", action="store_true", default=False, help="<CTF flag>, if set the data will be phase-flipped")
parser.add_option("--ir", type="int", default=1, help="<inner ring> of the resampling to polar coordinates (1)")
parser.add_option("--rs", type="int", default=1, help="<ring step> of the resampling to polar coordinates (1)")
parser.add_option("--xr", type="int", default=-1, help="<x range> of translational search (By default set by the program) (advanced)")
parser.add_option("--yr", type="int", default=-1, help="<y range> of translational search (same as xr) (advanced)")
parser.add_option("--ts", type="float", default=1.0, help="<search step> of translational search (1.0)")
parser.add_option("--maxit", type="int", default=30, help="number of iterations for reference-free alignment (30)")
#parser.add_option("--snr", type="float", default=1.0, help="signal-to-noise ratio (only meaningful when CTF is enabled, currently not supported)")
parser.add_option("--center_method", type="int", default=7, help="<Method for centering> of global 2D average during initial prealignment of data (default : 7; 0 : no centering; -1 : average shift method; please see center_2D in utilities.py for methods 1-7)")
parser.add_option("--dst", type="float", default=90.0, help="discrete angle used in within group alignment ")
parser.add_option("--FL", type="float", default=0.2, help="<lowest stopband> frequency used in the tangent filter (0.2)")
parser.add_option("--FH", type="float", default=0.3, help="<highest stopband> frequency used in the tangent filter (0.3)")
parser.add_option("--FF", type="float", default=0.2, help="<fall-off of the tangent> filter (0.2)")
parser.add_option("--init_iter", type="int", default=3, help="<init_iter> number of iterations of ISAC program in initialization (3)")
parser.add_option("--main_iter", type="int", default=3, help="<main_iter> number of iterations of ISAC program in main part (3)")
parser.add_option("--iter_reali", type="int", default=1, help="<iter_reali> number of iterations in ISAC before checking stability (1)")
parser.add_option("--match_first", type="int", default=1, help="number of iterations to run 2-way matching in the first phase (1)")
parser.add_option("--max_round", type="int", default=20, help="maximum rounds of generating candidate averages in the first phase (20)")
parser.add_option("--match_second", type="int", default=5, help="number of iterations to run 2-way (or 3-way) matching in the second phase (5)")
parser.add_option("--stab_ali", type="int", default=5, help="number of alignments when checking stability (5)")
parser.add_option("--thld_err", type="float", default=0.7, help="the threshold of pixel error when checking stability (0.7)")
parser.add_option("--indep_run", type="int", default=4, help="number of independent runs for reproducibility (default=4, only values 2, 3 and 4 are supported (4)")
parser.add_option("--thld_grp", type="int", default=10, help="minimum size of class (10)")
parser.add_option("--n_generations", type="int", default=100, help="<n_generations> program stops when reaching this total number of generations (advanced)")
#parser.add_option("--candidatesexist",action="store_true", default=False, help="Candidate class averages exist use them (default False)")
parser.add_option("--rand_seed", type="int", default=None, help="random seed set before calculations, useful for testing purposes (default None - total randomness)")
parser.add_option("--new", action="store_true", default=False, help="use new code (default = False)")
parser.add_option("--debug", action="store_true", default=False, help="debug info printout (default = False)")
# must be switched off in production
parser.add_option("--use_latest_master_directory", action="store_true", dest="use_latest_master_directory", default=False)
parser.add_option("--restart_section", type="string", default="", help="<restart section name> (no spaces) followed immediately by comma, followed immediately by generation to restart, example: \n--restart_section=candidate_class_averages,1 (Sections: restart, candidate_class_averages, reproducible_class_averages)")
parser.add_option("--stop_after_candidates", action="store_true", default=False, help="<stop_after_candidates> stops after the 'candidate_class_averages' section")
parser.add_option("--return_options", action="store_true", dest="return_options", default=False, help = SUPPRESS_HELP)
(options, args) = parser.parse_args(args)
if options.return_options:
return parser
if len(args) > 2:
print "usage: " + usage
print "Please run '" + progname + " -h' for detailed options"
sys.exit()
if global_def.CACHE_DISABLE:
from utilities import disable_bdb_cache
disable_bdb_cache()
from isac import iter_isac
global_def.BATCH = True
global_def.BATCH = True
command_line_provided_stack_filename = args[0]
global_def.BATCH = True
main_node = 0
mpi_init(0, [])
myid = mpi_comm_rank(MPI_COMM_WORLD)
nproc = mpi_comm_size(MPI_COMM_WORLD)
radi = options.radius
center_method = options.center_method
if(radi < 1): ERROR("Particle radius has to be provided!","sxisac",1,myid)
use_latest_master_directory = options.use_latest_master_directory
stop_after_candidates = options.stop_after_candidates
program_state_stack.restart_location_title_from_command_line = options.restart_section
from utilities import qw
program_state_stack.PROGRAM_STATE_VARIABLES = set(qw("""
isac_generation
"""))
# create or reuse master directory
masterdir = ""
stack_processed_by_ali2d_base__filename = ""
stack_processed_by_ali2d_base__filename__without_master_dir = ""
error_status = 0
if len(args) == 2:
masterdir = args[1]
elif len(args) == 1:
if use_latest_master_directory:
all_dirs = [d for d in os.listdir(".") if os.path.isdir(d)]
import re; r = re.compile("^master.*$")
all_dirs = filter(r.match, all_dirs)
if len(all_dirs)>0:
# all_dirs = max(all_dirs, key=os.path.getctime)
masterdir = max(all_dirs, key=os.path.getmtime)
#Create folder for all results or check if there is one created already
if(myid == main_node):
if( masterdir == ""):
timestring = strftime("%Y_%m_%d__%H_%M_%S" + DIR_DELIM, localtime())
masterdir = "master"+timestring
cmd = "{} {}".format("mkdir", masterdir)
cmdexecute(cmd)
elif not os.path.exists(masterdir):
# os.path.exists(masterdir) does not exist
masterdir = args[1]
cmd = "{} {}".format("mkdir", masterdir)
cmdexecute(cmd)
if(args[0][:4] == "bdb:"): filename = args[0][4:]
else: filename = args[0][:-4]
filename = os.path.basename(filename)
stack_processed_by_ali2d_base__filename = "bdb:" + os.path.join(masterdir, filename )
stack_processed_by_ali2d_base__filename__without_master_dir = "bdb:" + filename
if_error_all_processes_quit_program(error_status)
# send masterdir to all processes
masterdir = send_string_to_all(masterdir)
if myid == 0:
if options.restart_section != "":
if os.path.exists(os.path.join(masterdir,NAME_OF_JSON_STATE_FILE)):
stored_stack, stored_state = restore_program_stack_and_state(os.path.join(masterdir,NAME_OF_JSON_STATE_FILE))
import re
if "," in options.restart_section:
parsed_restart_section_option = options.restart_section.split(",")
stored_state[-1]["location_in_program"] = re.sub(r"___.*$", "___%s"%parsed_restart_section_option[0], stored_state[-1]["location_in_program"])
generation_str_format = parsed_restart_section_option[1]
if generation_str_format != "":
isac_generation_from_command_line = int(generation_str_format)
stored_state[-1]["isac_generation"] = isac_generation_from_command_line
else:
isac_generation_from_command_line = 1
if "isac_generation" in stored_state[-1]:
del stored_state[-1]["isac_generation"]
else:
isac_generation_from_command_line = -1
stored_state[-1]["location_in_program"] = re.sub(r"___.*$", "___%s"%options.restart_section, stored_state[-1]["location_in_program"])
if "isac_generation" in stored_state[-1]:
del stored_state[-1]["isac_generation"]
store_program_state(os.path.join(masterdir,NAME_OF_JSON_STATE_FILE), stored_state, stored_stack)
else:
print "Please remove the restart_section option from the command line. The program must be started from the beginning."
mpi_finalize()
sys.exit()
else:
isac_generation_from_command_line = -1
program_state_stack(locals(), getframeinfo(currentframe()), os.path.join(masterdir,NAME_OF_JSON_STATE_FILE))
stack_processed_by_ali2d_base__filename = send_string_to_all(stack_processed_by_ali2d_base__filename)
stack_processed_by_ali2d_base__filename__without_master_dir = \
send_string_to_all(stack_processed_by_ali2d_base__filename__without_master_dir)
# PARAMETERS OF THE PROCEDURE
if( options.xr == -1 ):
# Default values
target_nx = 76
target_radius = 29
target_xr = 1
else: # nx//2
# Check below!
target_xr = options.xr
target_nx = 76 + target_xr - 1 # subtract one, which is default
target_radius = 29
mpi_barrier(MPI_COMM_WORLD)
# Initialization of stacks
if(myid == main_node):
number_of_images_in_stack = EMUtil.get_image_count(command_line_provided_stack_filename)
else:
number_of_images_in_stack = 0
number_of_images_in_stack = bcast_number_to_all(number_of_images_in_stack, source_node = main_node)
nxrsteps = 4
init2dir = os.path.join(masterdir,"2dalignment")
if(myid == 0):
import subprocess
from logger import Logger, BaseLogger_Files
# Create output directory
log2d = Logger(BaseLogger_Files())
log2d.prefix = os.path.join(init2dir)
cmd = "mkdir -p "+log2d.prefix
outcome = subprocess.call(cmd, shell=True)
log2d.prefix += "/"
# outcome = subprocess.call("sxheader.py "+command_line_provided_stack_filename+" --params=xform.align2d --zero", shell=True)
else:
outcome = 0
log2d = None
if(myid == main_node):
a = get_im(command_line_provided_stack_filename)
nnxo = a.get_xsize()
else:
nnxo = 0
nnxo = bcast_number_to_all(nnxo, source_node = main_node)
txrm = (nnxo - 2*(radi+1))//2
if(txrm < 0): ERROR( "ERROR!! Radius of the structure larger than the window data size permits %d"%(radi), "sxisac",1, myid)
if(txrm/nxrsteps>0):
tss = ""
txr = ""
while(txrm/nxrsteps>0):
tts=txrm/nxrsteps
tss += " %d"%tts
txr += " %d"%(tts*nxrsteps)
txrm =txrm//2
else:
tss = "1"
txr = "%d"%txrm
# section ali2d_base
# centering method is set to #7
params2d, aligned_images = ali2d_base(command_line_provided_stack_filename, init2dir, None, 1, radi, 1, txr, txr, tss, \
False, 90.0, center_method, 14, options.CTF, 1.0, False, \
"ref_ali2d", "", log2d, nproc, myid, main_node, MPI_COMM_WORLD, write_headers = False)
if( myid == main_node ):
write_text_row(params2d,os.path.join(init2dir, "initial2Dparams.txt"))
del params2d
mpi_barrier(MPI_COMM_WORLD)
# We assume the target image size will be target_nx, radius will be 29, and xr = 1.
# Note images can be also padded, in which case shrink_ratio > 1.
shrink_ratio = float(target_radius)/float(radi)
nx = aligned_images[0].get_xsize()
nima = len(aligned_images)
newx = int(nx*shrink_ratio + 0.5)
from fundamentals import rot_shift2D, resample
from utilities import pad, combine_params2
if(shrink_ratio < 1.0):
if newx > target_nx :
msk = model_circle(target_radius, target_nx, target_nx)
for im in xrange(nima):
# Here we should use only shifts
alpha, sx, sy, mirror, scale = get_params2D(aligned_images[im])
alpha, sx, sy, mirror = combine_params2(0, sx,sy, 0, -alpha, 0, 0, 0)
aligned_images[im] = rot_shift2D(aligned_images[im], 0, sx, sy, 0)
aligned_images[im] = resample(aligned_images[im], shrink_ratio)
aligned_images[im] = Util.window(aligned_images[im], target_nx, target_nx, 1)
p = Util.infomask(aligned_images[im], msk, False)
aligned_images[im] -= p[0]
p = Util.infomask(aligned_images[im], msk, True)
aligned_images[im] /= p[1]
elif newx == target_nx :
msk = model_circle(target_radius, target_nx, target_nx)
for im in xrange(nima):
# Here we should use only shifts
alpha, sx, sy, mirror, scale = get_params2D(aligned_images[im])
alpha, sx, sy, mirror = combine_params2(0, sx,sy, 0, -alpha, 0, 0, 0)
aligned_images[im] = rot_shift2D(aligned_images[im], 0, sx, sy, 0)
aligned_images[im] = resample(aligned_images[im], shrink_ratio)
p = Util.infomask(aligned_images[im], msk, False)
aligned_images[im] -= p[0]
p = Util.infomask(aligned_images[im], msk, True)
aligned_images[im] /= p[1]
elif newx < target_nx :
msk = model_circle(newx//2-2, newx, newx)
for im in xrange(nima):
# Here we should use only shifts
alpha, sx, sy, mirror, scale = get_params2D(aligned_images[im])
alpha, sx, sy, mirror = combine_params2(0, sx,sy, 0, -alpha, 0, 0, 0)
aligned_images[im] = rot_shift2D(aligned_images[im], 0, sx, sy, 0)
aligned_images[im] = resample(aligned_images[im], shrink_ratio)
p = Util.infomask(aligned_images[im], msk, False)
aligned_images[im] -= p[0]
p = Util.infomask(aligned_images[im], msk, True)
aligned_images[im] /= p[1]
aligned_images[im] = pad(aligned_images[im], target_nx, target_nx, 1, 0.0)
elif(shrink_ratio == 1.0):
if newx > target_nx :
msk = model_circle(target_radius, target_nx, target_nx)
for im in xrange(nima):
# Here we should use only shifts
alpha, sx, sy, mirror, scale = get_params2D(aligned_images[im])
alpha, sx, sy, mirror = combine_params2(0, sx,sy, 0, -alpha, 0, 0, 0)
aligned_images[im] = rot_shift2D(aligned_images[im], 0, sx, sy, 0)
aligned_images[im] = Util.window(aligned_images[im], target_nx, target_nx, 1)
p = Util.infomask(aligned_images[im], msk, False)
aligned_images[im] -= p[0]
p = Util.infomask(aligned_images[im], msk, True)
aligned_images[im] /= p[1]
elif newx == target_nx :
msk = model_circle(target_radius, target_nx, target_nx)
for im in xrange(nima):
# Here we should use only shifts
alpha, sx, sy, mirror, scale = get_params2D(aligned_images[im])
alpha, sx, sy, mirror = combine_params2(0, sx,sy, 0, -alpha, 0, 0, 0)
aligned_images[im] = rot_shift2D(aligned_images[im], 0, sx, sy, 0)
p = Util.infomask(aligned_images[im], msk, False)
aligned_images[im] -= p[0]
p = Util.infomask(aligned_images[im], msk, True)
aligned_images[im] /= p[1]
elif newx < target_nx :
msk = model_circle(nx//2-2, newx, newx)
for im in xrange(nima):
# Here we should use only shifts
alpha, sx, sy, mirror, scale = get_params2D(aligned_images[im])
alpha, sx, sy, mirror = combine_params2(0, sx,sy, 0, -alpha, 0, 0, 0)
aligned_images[im] = rot_shift2D(aligned_images[im], 0, sx, sy, 0)
#aligned_images[im] = resample(aligned_images[im], shrink_ratio)
p = Util.infomask(aligned_images[im], msk, False)
aligned_images[im] -= p[0]
p = Util.infomask(aligned_images[im], msk, True)
aligned_images[im] /= p[1]
aligned_images[im] = pad(aligned_images[im], target_nx, target_nx, 1, 0.0)
elif(shrink_ratio > 1.0):
target_radius = radi
msk = model_circle(target_radius, nx, nx)
for im in xrange(nima):
# Here we should use only shifts
alpha, sx, sy, mirror, scale = get_params2D(aligned_images[im])
alpha, sx, sy, mirror = combine_params2(0, sx,sy, 0, -alpha, 0, 0, 0)
aligned_images[im] = rot_shift2D(aligned_images[im], 0, sx, sy, 0)
p = Util.infomask(aligned_images[im], msk, False)
aligned_images[im] -= p[0]
p = Util.infomask(aligned_images[im], msk, True)
aligned_images[im] /= p[1]
aligned_images[im] = pad(aligned_images[im], target_nx, target_nx, 1, 0.0)
del msk
gather_compacted_EMData_to_root(number_of_images_in_stack, aligned_images, myid)
number_of_images_in_stack = bcast_number_to_all(number_of_images_in_stack, source_node = main_node)
if( myid == main_node ):
for i in range(number_of_images_in_stack): aligned_images[i].write_image(stack_processed_by_ali2d_base__filename,i)
# It has to be explicitly closed
from EMAN2db import db_open_dict
DB = db_open_dict(stack_processed_by_ali2d_base__filename)
DB.close()
fp = open("README_shrink_ratio.txt", "w")
output_text = """
Since, for processing purposes, isac changes the image dimensions,
adjustment of pixel size needs to be made in subsequent steps, (e.g.
running sxviper.py). The shrink ratio for this particular isac run is
--------
%.5f
--------
To get the pixel size for the isac output the user needs to divide
the original pixel size by the above value. This info is saved in
the following file: README_shrink_ratio.txt
"""%shrink_ratio
fp.write(output_text); fp.flush() ;fp.close()
print output_text
mpi_barrier(MPI_COMM_WORLD)
global_def.BATCH = True
os.chdir(masterdir)
if program_state_stack(locals(), getframeinfo(currentframe())):
# if 1:
pass
if (myid == main_node):
cmdexecute("sxheader.py --consecutive --params=originalid %s"%stack_processed_by_ali2d_base__filename__without_master_dir)
cmdexecute("e2bdb.py %s --makevstack=%s_000"%(stack_processed_by_ali2d_base__filename__without_master_dir, stack_processed_by_ali2d_base__filename__without_master_dir))
if (myid == main_node):
main_dir_no = get_latest_directory_increment_value("./", NAME_OF_MAIN_DIR, myformat="%04d")
print "isac_generation_from_command_line", isac_generation_from_command_line, main_dir_no
if isac_generation_from_command_line < 0:
if os.path.exists(NAME_OF_JSON_STATE_FILE):
stored_stack, stored_state = restore_program_stack_and_state(NAME_OF_JSON_STATE_FILE)
if "isac_generation" in stored_state[-1]:
isac_generation_from_command_line = stored_state[-1]["isac_generation"]
else:
isac_generation_from_command_line = -1
if isac_generation_from_command_line >= 0 and isac_generation_from_command_line <= main_dir_no:
for i in xrange(isac_generation_from_command_line+1, main_dir_no + 1):
if i == isac_generation_from_command_line+1:
backup_dir_no = get_nonexistent_directory_increment_value("./", "000_backup", myformat="%05d", start_value=1)
cmdexecute("mkdir -p " + "000_backup" + "%05d"%backup_dir_no)
cmdexecute("mv " + NAME_OF_MAIN_DIR + "%04d"%i + " 000_backup" + "%05d"%backup_dir_no)
cmdexecute("rm " + "EMAN2DB/"+stack_processed_by_ali2d_base__filename__without_master_dir[4:]+"_%03d.bdb"%i)
# it includes both command line and json file
my_restart_section = stored_state[-1]["location_in_program"].split("___")[-1]
if "restart" in my_restart_section:
if "backup_dir_no" not in locals():
backup_dir_no = get_nonexistent_directory_increment_value("./", "000_backup", myformat="%05d", start_value=1)
cmdexecute("mkdir -p " + "000_backup" + "%05d"%backup_dir_no)
cmdexecute("mv " + NAME_OF_MAIN_DIR + "%04d"%isac_generation_from_command_line + " 000_backup" + "%05d"%backup_dir_no)
cmdexecute("rm " + "EMAN2DB/"+stack_processed_by_ali2d_base__filename__without_master_dir[4:]+"_%03d.bdb"%isac_generation_from_command_line )
elif "candidate_class_averages" in my_restart_section:
if "backup_dir_no" not in locals():
backup_dir_no = get_nonexistent_directory_increment_value("./", "000_backup", myformat="%05d", start_value=1)
cmdexecute("mkdir -p " + "000_backup" + "%05d"%backup_dir_no)
cmdexecute("mv " + NAME_OF_MAIN_DIR + "%04d"%isac_generation_from_command_line + " 000_backup" + "%05d"%backup_dir_no)
cmdexecute("mkdir -p " + NAME_OF_MAIN_DIR + "%04d"%isac_generation_from_command_line)
# cmdexecute("rm -f " + NAME_OF_MAIN_DIR + "%04d/class_averages_candidate*"%isac_generation_from_command_line)
elif "reproducible_class_averages" in my_restart_section:
cmdexecute("rm -rf " + NAME_OF_MAIN_DIR + "%04d/ali_params_generation_*"%isac_generation_from_command_line)
cmdexecute("rm -f " + NAME_OF_MAIN_DIR + "%04d/class_averages_generation*"%isac_generation_from_command_line)
else:
if os.path.exists(NAME_OF_JSON_STATE_FILE):
stored_stack, stored_state = restore_program_stack_and_state(NAME_OF_JSON_STATE_FILE)
if "isac_generation" in stored_state[-1]:
isac_generation_from_command_line = stored_state[-1]["isac_generation"]
else:
isac_generation_from_command_line = 1
else:
isac_generation_from_command_line = 1
else:
isac_generation_from_command_line = 0
isac_generation_from_command_line = mpi_bcast(isac_generation_from_command_line, 1, MPI_INT, 0, MPI_COMM_WORLD)[0]
isac_generation = isac_generation_from_command_line - 1
if (myid == main_node):
if isac_generation == 0:
cmdexecute("mkdir -p " + NAME_OF_MAIN_DIR + "%04d"%isac_generation)
write_text_file([1], os.path.join(NAME_OF_MAIN_DIR + "%04d"%isac_generation, "generation_%d_accounted.txt"%isac_generation))
write_text_file(range(number_of_images_in_stack), os.path.join(NAME_OF_MAIN_DIR + "%04d"%isac_generation, "generation_%d_unaccounted.txt"%isac_generation))
# Stopping criterion should be inside the program.
while True:
isac_generation += 1
if isac_generation > options.n_generations:
break
data64_stack_current = "bdb:../"+stack_processed_by_ali2d_base__filename__without_master_dir[4:]+"_%03d"%isac_generation
if(myid == main_node):
accounted_images = read_text_file(os.path.join(NAME_OF_MAIN_DIR + "%04d"%(isac_generation - 1),"generation_%d_accounted.txt"%(isac_generation - 1)))
number_of_accounted_images = len(accounted_images)
# unaccounted_images = read_text_file(os.path.join(NAME_OF_MAIN_DIR + "%04d"%(isac_generation - 1),"generation_%d_unaccounted.txt"%(isac_generation - 1)))
# number_of_unaccounted_images = len(unaccounted_images)
else:
number_of_accounted_images = 0
number_of_accounted_images = int(mpi_bcast(number_of_accounted_images, 1, MPI_INT, 0, MPI_COMM_WORLD)[0])
if number_of_accounted_images == 0:
os.chdir("..")
break
program_state_stack.restart_location_title = "restart"
if program_state_stack(locals(), getframeinfo(currentframe())):
if (myid == main_node):
cmdexecute("mkdir -p " + NAME_OF_MAIN_DIR + "%04d"%isac_generation)
# reference the original stack
list_file = os.path.join(NAME_OF_MAIN_DIR + "%04d"%(isac_generation - 1), "generation_%d_unaccounted.txt"%(isac_generation - 1))
cmdexecute("e2bdb.py %s --makevstack=%s --list=%s"%(stack_processed_by_ali2d_base__filename__without_master_dir,\
stack_processed_by_ali2d_base__filename__without_master_dir + "_%03d"%isac_generation, list_file))
mpi_barrier(MPI_COMM_WORLD)
os.chdir(NAME_OF_MAIN_DIR + "%04d"%isac_generation)
program_state_stack.restart_location_title = "candidate_class_averages"
if program_state_stack(locals(), getframeinfo(currentframe())):
iter_isac(data64_stack_current, options.ir, target_radius, options.rs, target_xr, target_xr, options.ts, options.maxit, False, 1.0,\
options.dst, options.FL, options.FH, options.FF, options.init_iter, options.main_iter, options.iter_reali, options.match_first, \
options.max_round, options.match_second, options.stab_ali, options.thld_err, options.indep_run, options.thld_grp, \
options.img_per_grp, isac_generation, False, random_seed=options.rand_seed, new=False)#options.new)
# program_state_stack.restart_location_title = "stopped_program1"
# program_state_stack(locals(), getframeinfo(currentframe()))
program_state_stack.restart_location_title = "stop_after_candidates"
program_state_stack(locals(), getframeinfo(currentframe()))
if stop_after_candidates:
mpi_finalize()
sys.exit()
exit_program = 0
if(myid == main_node):
if not os.path.exists("class_averages_candidate_generation_%d.hdf"%isac_generation):
print "This generation (%d) no class averages were generated!"%isac_generation
exit_program = 1
exit_program = int(mpi_bcast(exit_program, 1, MPI_INT, 0, MPI_COMM_WORLD)[0])
if exit_program:
os.chdir("..")
break
program_state_stack.restart_location_title = "reproducible_class_averages"
if program_state_stack(locals(), getframeinfo(currentframe())):
iter_isac(data64_stack_current, options.ir, target_radius, options.rs, target_xr, target_xr, options.ts, options.maxit, False, 1.0,\
options.dst, options.FL, options.FH, options.FF, options.init_iter, options.main_iter, options.iter_reali, options.match_first, \
options.max_round, options.match_second, options.stab_ali, options.thld_err, options.indep_run, options.thld_grp, \
options.img_per_grp, isac_generation, True, random_seed=options.rand_seed, new=False)#options.new)
pass
os.chdir("..")
if (myid == main_node):
cmdexecute("rm -f class_averages.hdf")
cpy(["generation_%04d/class_averages_generation_%d.hdf"%(i,i) for i in xrange(1, isac_generation)], "class_averages.hdf")
# program_state_stack.restart_location_title = "stopped_program2"
# program_state_stack(locals(), getframeinfo(currentframe()))
program_state_stack(locals(), getframeinfo(currentframe()), last_call="__LastCall")
mpi_finalize()
def main(args):
progname = os.path.basename(sys.argv[0])
usage = (
progname +
" stack_file output_directory --radius=particle_radius --img_per_grp=img_per_grp --CTF --restart_section<The remaining parameters are optional --ir=ir --rs=rs --xr=xr --yr=yr --ts=ts --maxit=maxit --dst=dst --FL=FL --FH=FH --FF=FF --init_iter=init_iter --main_maxit=main_iter"
+
" --iter_reali=iter_reali --match_first=match_first --max_round=max_round --match_second=match_second --stab_ali=stab_ali --thld_err=thld_err --indep_run=indep_run --thld_grp=thld_grp"
+ " --generation=generation --rand_seed=rand_seed>")
parser = OptionParser(usage, version=SPARXVERSION)
parser.add_option("--radius",
type="int",
default=-1,
help="<Particle radius>, it has to be provided.")
parser.add_option(
"--img_per_grp",
type="int",
default=100,
help=
"<number of images per group> in the ideal case (essentially maximum size of class) (100)"
)
parser.add_option("--CTF",
action="store_true",
default=False,
help="<CTF flag>, if set the data will be phase-flipped")
parser.add_option(
"--ir",
type="int",
default=1,
help="<inner ring> of the resampling to polar coordinates (1)")
parser.add_option(
"--rs",
type="int",
default=1,
help="<ring step> of the resampling to polar coordinates (1)")
parser.add_option(
"--xr",
type="int",
default=-1,
help=
"<x range> of translational search (By default set by the program) (advanced)"
)
parser.add_option(
"--yr",
type="int",
default=-1,
help="<y range> of translational search (same as xr) (advanced)")
parser.add_option("--ts",
type="float",
default=1.0,
help="<search step> of translational search (1.0)")
parser.add_option(
"--maxit",
type="int",
default=30,
help="number of iterations for reference-free alignment (30)")
#parser.add_option("--snr", type="float", default=1.0, help="signal-to-noise ratio (only meaningful when CTF is enabled, currently not supported)")
parser.add_option(
"--center_method",
type="int",
default=7,
help=
"<Method for centering> of global 2D average during initial prealignment of data (default : 7; 0 : no centering; -1 : average shift method; please see center_2D in utilities.py for methods 1-7)"
)
parser.add_option("--dst",
type="float",
default=90.0,
help="discrete angle used in within group alignment ")
parser.add_option(
"--FL",
type="float",
default=0.2,
help="<lowest stopband> frequency used in the tangent filter (0.2)")
parser.add_option(
"--FH",
type="float",
default=0.3,
help="<highest stopband> frequency used in the tangent filter (0.3)")
parser.add_option("--FF",
type="float",
default=0.2,
help="<fall-off of the tangent> filter (0.2)")
parser.add_option(
"--init_iter",
type="int",
default=3,
help=
"<init_iter> number of iterations of ISAC program in initialization (3)"
)
parser.add_option(
"--main_iter",
type="int",
default=3,
help="<main_iter> number of iterations of ISAC program in main part (3)"
)
parser.add_option(
"--iter_reali",
type="int",
default=1,
help=
"<iter_reali> number of iterations in ISAC before checking stability (1)"
)
parser.add_option(
"--match_first",
type="int",
default=1,
help="number of iterations to run 2-way matching in the first phase (1)"
)
parser.add_option(
"--max_round",
type="int",
default=20,
help=
"maximum rounds of generating candidate averages in the first phase (20)"
)
parser.add_option(
"--match_second",
type="int",
default=5,
help=
"number of iterations to run 2-way (or 3-way) matching in the second phase (5)"
)
parser.add_option("--stab_ali",
type="int",
default=5,
help="number of alignments when checking stability (5)")
parser.add_option(
"--thld_err",
type="float",
default=0.7,
help="the threshold of pixel error when checking stability (0.7)")
parser.add_option(
"--indep_run",
type="int",
default=4,
help=
"number of independent runs for reproducibility (default=4, only values 2, 3 and 4 are supported (4)"
)
parser.add_option("--thld_grp",
type="int",
default=10,
help="minimum size of class (10)")
parser.add_option(
"--n_generations",
type="int",
default=100,
help=
"<n_generations> program stops when reaching this total number of generations (advanced)"
)
#parser.add_option("--candidatesexist",action="store_true", default=False, help="Candidate class averages exist use them (default False)")
parser.add_option(
"--rand_seed",
type="int",
default=None,
help=
"random seed set before calculations, useful for testing purposes (default None - total randomness)"
)
parser.add_option("--new",
action="store_true",
default=False,
help="use new code (default = False)")
parser.add_option("--debug",
action="store_true",
default=False,
help="debug info printout (default = False)")
# must be switched off in production
parser.add_option("--use_latest_master_directory",
action="store_true",
dest="use_latest_master_directory",
default=False)
parser.add_option(
"--restart_section",
type="string",
default="",
help=
"<restart section name> (no spaces) followed immediately by comma, followed immediately by generation to restart, example: \n--restart_section=candidate_class_averages,1 (Sections: restart, candidate_class_averages, reproducible_class_averages)"
)
parser.add_option(
"--stop_after_candidates",
action="store_true",
default=False,
help=
"<stop_after_candidates> stops after the 'candidate_class_averages' section"
)
parser.add_option("--return_options",
action="store_true",
dest="return_options",
default=False,
help=SUPPRESS_HELP)
(options, args) = parser.parse_args(args)
if options.return_options:
return parser
if len(args) > 2:
print "usage: " + usage
print "Please run '" + progname + " -h' for detailed options"
sys.exit()
if global_def.CACHE_DISABLE:
from utilities import disable_bdb_cache
disable_bdb_cache()
from isac import iter_isac
global_def.BATCH = True
global_def.BATCH = True
command_line_provided_stack_filename = args[0]
global_def.BATCH = True
main_node = 0
mpi_init(0, [])
myid = mpi_comm_rank(MPI_COMM_WORLD)
nproc = mpi_comm_size(MPI_COMM_WORLD)
radi = options.radius
center_method = options.center_method
if (radi < 1):
ERROR("Particle radius has to be provided!", "sxisac", 1, myid)
use_latest_master_directory = options.use_latest_master_directory
stop_after_candidates = options.stop_after_candidates
program_state_stack.restart_location_title_from_command_line = options.restart_section
from utilities import qw
program_state_stack.PROGRAM_STATE_VARIABLES = set(
qw("""
isac_generation
"""))
# create or reuse master directory
masterdir = ""
stack_processed_by_ali2d_base__filename = ""
stack_processed_by_ali2d_base__filename__without_master_dir = ""
error_status = 0
if len(args) == 2:
masterdir = args[1]
elif len(args) == 1:
if use_latest_master_directory:
all_dirs = [d for d in os.listdir(".") if os.path.isdir(d)]
import re
r = re.compile("^master.*$")
all_dirs = filter(r.match, all_dirs)
if len(all_dirs) > 0:
# all_dirs = max(all_dirs, key=os.path.getctime)
masterdir = max(all_dirs, key=os.path.getmtime)
#Create folder for all results or check if there is one created already
if (myid == main_node):
if (masterdir == ""):
timestring = strftime("%Y_%m_%d__%H_%M_%S" + DIR_DELIM,
localtime())
masterdir = "master" + timestring
cmd = "{} {}".format("mkdir", masterdir)
cmdexecute(cmd)
elif not os.path.exists(masterdir):
# os.path.exists(masterdir) does not exist
masterdir = args[1]
cmd = "{} {}".format("mkdir", masterdir)
cmdexecute(cmd)
if (args[0][:4] == "bdb:"): filename = args[0][4:]
else: filename = args[0][:-4]
filename = os.path.basename(filename)
stack_processed_by_ali2d_base__filename = "bdb:" + os.path.join(
masterdir, filename)
stack_processed_by_ali2d_base__filename__without_master_dir = "bdb:" + filename
if_error_all_processes_quit_program(error_status)
# send masterdir to all processes
masterdir = send_string_to_all(masterdir)
if myid == 0:
if options.restart_section != "":
if os.path.exists(os.path.join(masterdir,
NAME_OF_JSON_STATE_FILE)):
stored_stack, stored_state = restore_program_stack_and_state(
os.path.join(masterdir, NAME_OF_JSON_STATE_FILE))
import re
if "," in options.restart_section:
parsed_restart_section_option = options.restart_section.split(
",")
stored_state[-1]["location_in_program"] = re.sub(
r"___.*$", "___%s" % parsed_restart_section_option[0],
stored_state[-1]["location_in_program"])
generation_str_format = parsed_restart_section_option[1]
if generation_str_format != "":
isac_generation_from_command_line = int(
generation_str_format)
stored_state[-1][
"isac_generation"] = isac_generation_from_command_line
else:
isac_generation_from_command_line = 1
if "isac_generation" in stored_state[-1]:
del stored_state[-1]["isac_generation"]
else:
isac_generation_from_command_line = -1
stored_state[-1]["location_in_program"] = re.sub(
r"___.*$", "___%s" % options.restart_section,
stored_state[-1]["location_in_program"])
if "isac_generation" in stored_state[-1]:
del stored_state[-1]["isac_generation"]
store_program_state(
os.path.join(masterdir, NAME_OF_JSON_STATE_FILE),
stored_state, stored_stack)
else:
print "Please remove the restart_section option from the command line. The program must be started from the beginning."
mpi_finalize()
sys.exit()
else:
isac_generation_from_command_line = -1
program_state_stack(locals(), getframeinfo(currentframe()),
os.path.join(masterdir, NAME_OF_JSON_STATE_FILE))
stack_processed_by_ali2d_base__filename = send_string_to_all(
stack_processed_by_ali2d_base__filename)
stack_processed_by_ali2d_base__filename__without_master_dir = \
send_string_to_all(stack_processed_by_ali2d_base__filename__without_master_dir)
# PARAMETERS OF THE PROCEDURE
if (options.xr == -1):
# Default values
target_nx = 76
target_radius = 29
target_xr = 1
else: # nx//2
# Check below!
target_xr = options.xr
target_nx = 76 + target_xr - 1 # subtract one, which is default
target_radius = 29
mpi_barrier(MPI_COMM_WORLD)
# Initialization of stacks
if (myid == main_node):
number_of_images_in_stack = EMUtil.get_image_count(
command_line_provided_stack_filename)
else:
number_of_images_in_stack = 0
number_of_images_in_stack = bcast_number_to_all(number_of_images_in_stack,
source_node=main_node)
nxrsteps = 4
init2dir = os.path.join(masterdir, "2dalignment")
if (myid == 0):
import subprocess
from logger import Logger, BaseLogger_Files
# Create output directory
log2d = Logger(BaseLogger_Files())
log2d.prefix = os.path.join(init2dir)
cmd = "mkdir -p " + log2d.prefix
outcome = subprocess.call(cmd, shell=True)
log2d.prefix += "/"
# outcome = subprocess.call("sxheader.py "+command_line_provided_stack_filename+" --params=xform.align2d --zero", shell=True)
else:
outcome = 0
log2d = None
if (myid == main_node):
a = get_im(command_line_provided_stack_filename)
nnxo = a.get_xsize()
else:
nnxo = 0
nnxo = bcast_number_to_all(nnxo, source_node=main_node)
txrm = (nnxo - 2 * (radi + 1)) // 2
if (txrm < 0):
ERROR(
"ERROR!! Radius of the structure larger than the window data size permits %d"
% (radi), "sxisac", 1, myid)
if (txrm / nxrsteps > 0):
tss = ""
txr = ""
while (txrm / nxrsteps > 0):
tts = txrm / nxrsteps
tss += " %d" % tts
txr += " %d" % (tts * nxrsteps)
txrm = txrm // 2
else:
tss = "1"
txr = "%d" % txrm
# section ali2d_base
# centering method is set to #7
params2d, aligned_images = ali2d_base(command_line_provided_stack_filename, init2dir, None, 1, radi, 1, txr, txr, tss, \
False, 90.0, center_method, 14, options.CTF, 1.0, False, \
"ref_ali2d", "", log2d, nproc, myid, main_node, MPI_COMM_WORLD, write_headers = False)
if (myid == main_node):
write_text_row(params2d, os.path.join(init2dir, "initial2Dparams.txt"))
del params2d
mpi_barrier(MPI_COMM_WORLD)
# We assume the target image size will be target_nx, radius will be 29, and xr = 1.
# Note images can be also padded, in which case shrink_ratio > 1.
shrink_ratio = float(target_radius) / float(radi)
nx = aligned_images[0].get_xsize()
nima = len(aligned_images)
newx = int(nx * shrink_ratio + 0.5)
from fundamentals import rot_shift2D, resample
from utilities import pad, combine_params2
if (shrink_ratio < 1.0):
if newx > target_nx:
msk = model_circle(target_radius, target_nx, target_nx)
for im in xrange(nima):
# Here we should use only shifts
alpha, sx, sy, mirror, scale = get_params2D(aligned_images[im])
alpha, sx, sy, mirror = combine_params2(
0, sx, sy, 0, -alpha, 0, 0, 0)
aligned_images[im] = rot_shift2D(aligned_images[im], 0, sx, sy,
0)
aligned_images[im] = resample(aligned_images[im], shrink_ratio)
aligned_images[im] = Util.window(aligned_images[im], target_nx,
target_nx, 1)
p = Util.infomask(aligned_images[im], msk, False)
aligned_images[im] -= p[0]
p = Util.infomask(aligned_images[im], msk, True)
aligned_images[im] /= p[1]
elif newx == target_nx:
msk = model_circle(target_radius, target_nx, target_nx)
for im in xrange(nima):
# Here we should use only shifts
alpha, sx, sy, mirror, scale = get_params2D(aligned_images[im])
alpha, sx, sy, mirror = combine_params2(
0, sx, sy, 0, -alpha, 0, 0, 0)
aligned_images[im] = rot_shift2D(aligned_images[im], 0, sx, sy,
0)
aligned_images[im] = resample(aligned_images[im], shrink_ratio)
p = Util.infomask(aligned_images[im], msk, False)
aligned_images[im] -= p[0]
p = Util.infomask(aligned_images[im], msk, True)
aligned_images[im] /= p[1]
elif newx < target_nx:
msk = model_circle(nx // 2 - 2, newx, newx)
for im in xrange(nima):
# Here we should use only shifts
alpha, sx, sy, mirror, scale = get_params2D(aligned_images[im])
alpha, sx, sy, mirror = combine_params2(
0, sx, sy, 0, -alpha, 0, 0, 0)
aligned_images[im] = rot_shift2D(aligned_images[im], 0, sx, sy,
0)
aligned_images[im] = resample(aligned_images[im], shrink_ratio)
p = Util.infomask(aligned_images[im], msk, False)
aligned_images[im] -= p[0]
p = Util.infomask(aligned_images[im], msk, True)
aligned_images[im] /= p[1]
aligned_images[im] = pad(aligned_images[im], target_nx,
target_nx, 1, 0.0)
elif (shrink_ratio == 1.0):
if newx > target_nx:
msk = model_circle(target_radius, target_nx, target_nx)
for im in xrange(nima):
# Here we should use only shifts
alpha, sx, sy, mirror, scale = get_params2D(aligned_images[im])
alpha, sx, sy, mirror = combine_params2(
0, sx, sy, 0, -alpha, 0, 0, 0)
aligned_images[im] = rot_shift2D(aligned_images[im], 0, sx, sy,
0)
aligned_images[im] = Util.window(aligned_images[im], target_nx,
target_nx, 1)
p = Util.infomask(aligned_images[im], msk, False)
aligned_images[im] -= p[0]
p = Util.infomask(aligned_images[im], msk, True)
aligned_images[im] /= p[1]
elif newx == target_nx:
msk = model_circle(target_radius, target_nx, target_nx)
for im in xrange(nima):
# Here we should use only shifts
alpha, sx, sy, mirror, scale = get_params2D(aligned_images[im])
alpha, sx, sy, mirror = combine_params2(
0, sx, sy, 0, -alpha, 0, 0, 0)
aligned_images[im] = rot_shift2D(aligned_images[im], 0, sx, sy,
0)
p = Util.infomask(aligned_images[im], msk, False)
aligned_images[im] -= p[0]
p = Util.infomask(aligned_images[im], msk, True)
aligned_images[im] /= p[1]
elif newx < target_nx:
msk = model_circle(nx // 2 - 2, newx, newx)
for im in xrange(nima):
# Here we should use only shifts
alpha, sx, sy, mirror, scale = get_params2D(aligned_images[im])
alpha, sx, sy, mirror = combine_params2(
0, sx, sy, 0, -alpha, 0, 0, 0)
aligned_images[im] = rot_shift2D(aligned_images[im], 0, sx, sy,
0)
aligned_images[im] = resample(aligned_images[im], shrink_ratio)
p = Util.infomask(aligned_images[im], msk, False)
aligned_images[im] -= p[0]
p = Util.infomask(aligned_images[im], msk, True)
aligned_images[im] /= p[1]
aligned_images[im] = pad(aligned_images[im], target_nx,
target_nx, 1, 0.0)
elif (shrink_ratio > 1.0):
if newx > target_nx:
msk = model_circle(target_radius, target_nx, target_nx)
for im in xrange(nima):
# Here we should use only shifts
alpha, sx, sy, mirror, scale = get_params2D(aligned_images[im])
alpha, sx, sy, mirror = combine_params2(
0, sx, sy, 0, -alpha, 0, 0, 0)
aligned_images[im] = rot_shift2D(aligned_images[im], 0, sx, sy,
0)
aligned_images[im] = Util.window(aligned_images[im], target_nx,
target_nx, 1)
p = Util.infomask(aligned_images[im], msk, False)
aligned_images[im] -= p[0]
p = Util.infomask(aligned_images[im], msk, True)
aligned_images[im] /= p[1]
elif newx == target_nx:
msk = model_circle(target_radius, target_nx, target_nx)
for im in xrange(nima):
# Here we should use only shifts
alpha, sx, sy, mirror, scale = get_params2D(aligned_images[im])
alpha, sx, sy, mirror = combine_params2(
0, sx, sy, 0, -alpha, 0, 0, 0)
aligned_images[im] = rot_shift2D(aligned_images[im], 0, sx, sy,
0)
p = Util.infomask(aligned_images[im], msk, False)
aligned_images[im] -= p[0]
p = Util.infomask(aligned_images[im], msk, True)
aligned_images[im] /= p[1]
elif newx < target_nx:
msk = model_circle(target_radius, nx, nx)
for im in xrange(nima):
# Here we should use only shifts
alpha, sx, sy, mirror, scale = get_params2D(aligned_images[im])
alpha, sx, sy, mirror = combine_params2(
0, sx, sy, 0, -alpha, 0, 0, 0)
aligned_images[im] = rot_shift2D(aligned_images[im], 0, sx, sy,
0)
p = Util.infomask(aligned_images[im], msk, False)
aligned_images[im] -= p[0]
p = Util.infomask(aligned_images[im], msk, True)
aligned_images[im] /= p[1]
aligned_images[im] = pad(aligned_images[im], target_nx,
target_nx, 1, 0.0)
del msk
gather_compacted_EMData_to_root(number_of_images_in_stack, aligned_images,
myid)
number_of_images_in_stack = bcast_number_to_all(number_of_images_in_stack,
source_node=main_node)
if (myid == main_node):
for i in range(number_of_images_in_stack):
aligned_images[i].write_image(
stack_processed_by_ali2d_base__filename, i)
# It has to be explicitly closed
from EMAN2db import db_open_dict
DB = db_open_dict(stack_processed_by_ali2d_base__filename)
DB.close()
mpi_barrier(MPI_COMM_WORLD)
global_def.BATCH = True
os.chdir(masterdir)
if program_state_stack(locals(), getframeinfo(currentframe())):
# if 1:
pass
if (myid == main_node):
cmdexecute(
"sxheader.py --consecutive --params=originalid %s" %
stack_processed_by_ali2d_base__filename__without_master_dir)
cmdexecute(
"e2bdb.py %s --makevstack=%s_000" %
(stack_processed_by_ali2d_base__filename__without_master_dir,
stack_processed_by_ali2d_base__filename__without_master_dir))
if (myid == main_node):
main_dir_no = get_latest_directory_increment_value("./",
NAME_OF_MAIN_DIR,
myformat="%04d")
print "isac_generation_from_command_line", isac_generation_from_command_line, main_dir_no
if isac_generation_from_command_line < 0:
if os.path.exists(NAME_OF_JSON_STATE_FILE):
stored_stack, stored_state = restore_program_stack_and_state(
NAME_OF_JSON_STATE_FILE)
if "isac_generation" in stored_state[-1]:
isac_generation_from_command_line = stored_state[-1][
"isac_generation"]
else:
isac_generation_from_command_line = -1
if isac_generation_from_command_line >= 0 and isac_generation_from_command_line <= main_dir_no:
for i in xrange(isac_generation_from_command_line + 1,
main_dir_no + 1):
if i == isac_generation_from_command_line + 1:
backup_dir_no = get_nonexistent_directory_increment_value(
"./", "000_backup", myformat="%05d", start_value=1)
cmdexecute("mkdir -p " + "000_backup" +
"%05d" % backup_dir_no)
cmdexecute("mv " + NAME_OF_MAIN_DIR + "%04d" % i +
" 000_backup" + "%05d" % backup_dir_no)
cmdexecute(
"rm " + "EMAN2DB/" +
stack_processed_by_ali2d_base__filename__without_master_dir[
4:] + "_%03d.bdb" % i)
# it includes both command line and json file
my_restart_section = stored_state[-1]["location_in_program"].split(
"___")[-1]
if "restart" in my_restart_section:
if "backup_dir_no" not in locals():
backup_dir_no = get_nonexistent_directory_increment_value(
"./", "000_backup", myformat="%05d", start_value=1)
cmdexecute("mkdir -p " + "000_backup" +
"%05d" % backup_dir_no)
cmdexecute("mv " + NAME_OF_MAIN_DIR +
"%04d" % isac_generation_from_command_line +
" 000_backup" + "%05d" % backup_dir_no)
cmdexecute(
"rm " + "EMAN2DB/" +
stack_processed_by_ali2d_base__filename__without_master_dir[
4:] + "_%03d.bdb" % isac_generation_from_command_line)
elif "candidate_class_averages" in my_restart_section:
if "backup_dir_no" not in locals():
backup_dir_no = get_nonexistent_directory_increment_value(
"./", "000_backup", myformat="%05d", start_value=1)
cmdexecute("mkdir -p " + "000_backup" +
"%05d" % backup_dir_no)
cmdexecute("mv " + NAME_OF_MAIN_DIR +
"%04d" % isac_generation_from_command_line +
" 000_backup" + "%05d" % backup_dir_no)
cmdexecute("mkdir -p " + NAME_OF_MAIN_DIR +
"%04d" % isac_generation_from_command_line)
# cmdexecute("rm -f " + NAME_OF_MAIN_DIR + "%04d/class_averages_candidate*"%isac_generation_from_command_line)
elif "reproducible_class_averages" in my_restart_section:
cmdexecute("rm -rf " + NAME_OF_MAIN_DIR +
"%04d/ali_params_generation_*" %
isac_generation_from_command_line)
cmdexecute("rm -f " + NAME_OF_MAIN_DIR +
"%04d/class_averages_generation*" %
isac_generation_from_command_line)
else:
if os.path.exists(NAME_OF_JSON_STATE_FILE):
stored_stack, stored_state = restore_program_stack_and_state(
NAME_OF_JSON_STATE_FILE)
if "isac_generation" in stored_state[-1]:
isac_generation_from_command_line = stored_state[-1][
"isac_generation"]
else:
isac_generation_from_command_line = 1
else:
isac_generation_from_command_line = 1
else:
isac_generation_from_command_line = 0
isac_generation_from_command_line = mpi_bcast(
isac_generation_from_command_line, 1, MPI_INT, 0, MPI_COMM_WORLD)[0]
isac_generation = isac_generation_from_command_line - 1
if (myid == main_node):
if isac_generation == 0:
cmdexecute("mkdir -p " + NAME_OF_MAIN_DIR +
"%04d" % isac_generation)
write_text_file(
[1],
os.path.join(NAME_OF_MAIN_DIR + "%04d" % isac_generation,
"generation_%d_accounted.txt" % isac_generation))
write_text_file(
range(number_of_images_in_stack),
os.path.join(NAME_OF_MAIN_DIR + "%04d" % isac_generation,
"generation_%d_unaccounted.txt" %
isac_generation))
# Stopping criterion should be inside the program.
while True:
isac_generation += 1
if isac_generation > options.n_generations:
break
data64_stack_current = "bdb:../" + stack_processed_by_ali2d_base__filename__without_master_dir[
4:] + "_%03d" % isac_generation
if (myid == main_node):
accounted_images = read_text_file(
os.path.join(
NAME_OF_MAIN_DIR + "%04d" % (isac_generation - 1),
"generation_%d_accounted.txt" % (isac_generation - 1)))
number_of_accounted_images = len(accounted_images)
# unaccounted_images = read_text_file(os.path.join(NAME_OF_MAIN_DIR + "%04d"%(isac_generation - 1),"generation_%d_unaccounted.txt"%(isac_generation - 1)))
# number_of_unaccounted_images = len(unaccounted_images)
else:
number_of_accounted_images = 0
number_of_accounted_images = int(
mpi_bcast(number_of_accounted_images, 1, MPI_INT, 0,
MPI_COMM_WORLD)[0])
if number_of_accounted_images == 0:
os.chdir("..")
break
program_state_stack.restart_location_title = "restart"
if program_state_stack(locals(), getframeinfo(currentframe())):
if (myid == main_node):
cmdexecute("mkdir -p " + NAME_OF_MAIN_DIR +
"%04d" % isac_generation)
# reference the original stack
list_file = os.path.join(
NAME_OF_MAIN_DIR + "%04d" % (isac_generation - 1),
"generation_%d_unaccounted.txt" % (isac_generation - 1))
cmdexecute("e2bdb.py %s --makevstack=%s --list=%s"%(stack_processed_by_ali2d_base__filename__without_master_dir,\
stack_processed_by_ali2d_base__filename__without_master_dir + "_%03d"%isac_generation, list_file))
mpi_barrier(MPI_COMM_WORLD)
os.chdir(NAME_OF_MAIN_DIR + "%04d" % isac_generation)
program_state_stack.restart_location_title = "candidate_class_averages"
if program_state_stack(locals(), getframeinfo(currentframe())):
iter_isac(data64_stack_current, options.ir, target_radius, options.rs, target_xr, target_xr, options.ts, options.maxit, False, 1.0,\
options.dst, options.FL, options.FH, options.FF, options.init_iter, options.main_iter, options.iter_reali, options.match_first, \
options.max_round, options.match_second, options.stab_ali, options.thld_err, options.indep_run, options.thld_grp, \
options.img_per_grp, isac_generation, False, random_seed=options.rand_seed, new=False)#options.new)
# program_state_stack.restart_location_title = "stopped_program1"
# program_state_stack(locals(), getframeinfo(currentframe()))
program_state_stack.restart_location_title = "stop_after_candidates"
program_state_stack(locals(), getframeinfo(currentframe()))
if stop_after_candidates:
mpi_finalize()
sys.exit()
exit_program = 0
if (myid == main_node):
if not os.path.exists(
"class_averages_candidate_generation_%d.hdf" %
isac_generation):
print "This generation (%d) no class averages were generated!" % isac_generation
exit_program = 1
exit_program = int(
mpi_bcast(exit_program, 1, MPI_INT, 0, MPI_COMM_WORLD)[0])
if exit_program:
os.chdir("..")
break
program_state_stack.restart_location_title = "reproducible_class_averages"
if program_state_stack(locals(), getframeinfo(currentframe())):
iter_isac(data64_stack_current, options.ir, target_radius, options.rs, target_xr, target_xr, options.ts, options.maxit, False, 1.0,\
options.dst, options.FL, options.FH, options.FF, options.init_iter, options.main_iter, options.iter_reali, options.match_first, \
options.max_round, options.match_second, options.stab_ali, options.thld_err, options.indep_run, options.thld_grp, \
options.img_per_grp, isac_generation, True, random_seed=options.rand_seed, new=False)#options.new)
pass
os.chdir("..")
if (myid == main_node):
cmdexecute("rm -f class_averages.hdf")
cpy([
"generation_%04d/class_averages_generation_%d.hdf" % (i, i)
for i in xrange(1, isac_generation)
], "class_averages.hdf")
# program_state_stack.restart_location_title = "stopped_program2"
# program_state_stack(locals(), getframeinfo(currentframe()))
program_state_stack(locals(),
getframeinfo(currentframe()),
last_call="__LastCall")
mpi_finalize()