def mpi_eman2_recv(src): """Synchronously receive a message from 'src' with 'tag'.""" from mpi import mpi_probe, mpi_get_count, mpi_recv, MPI_CHAR, MPI_COMM_WORLD lmsg=mpi_recv(16,MPI_CHAR, src,1,MPI_COMM_WORLD) # first get the message length com,l,srank,tag=unpack("4sIII",lmsg) msg=mpi_recv(l,MPI_CHAR, srank,tag,MPI_COMM_WORLD) # then the message if tag==2 : return (com,loads(str(msg.data)),srank) elif tag==3 : return (com,str(msg.data),srank)
def main(): import global_def from optparse import OptionParser from EMAN2 import EMUtil import os import sys from time import time progname = os.path.basename(sys.argv[0]) usage = progname + " proj_stack output_averages --MPI" parser = OptionParser(usage, version=SPARXVERSION) parser.add_option("--img_per_group",type="int" , default=100 , help="number of images per group" ) parser.add_option("--radius", type="int" , default=-1 , help="radius for alignment" ) parser.add_option("--xr", type="string" , default="2 1", help="range for translation search in x direction, search is +/xr") parser.add_option("--yr", type="string" , default="-1", help="range for translation search in y direction, search is +/yr (default = same as xr)") parser.add_option("--ts", type="string" , default="1 0.5", help="step size of the translation search in both directions, search is -xr, -xr+ts, 0, xr-ts, xr, can be fractional") parser.add_option("--iter", type="int" , default=30, help="number of iterations within alignment (default = 30)" ) parser.add_option("--num_ali", type="int" , default=5, help="number of alignments performed for stability (default = 5)" ) parser.add_option("--thld_err", type="float" , default=1.0, help="threshold of pixel error (default = 1.732)" ) parser.add_option("--grouping" , type="string" , default="GRP", help="do grouping of projections: PPR - per projection, GRP - different size groups, exclusive (default), GEV - grouping equal size") parser.add_option("--delta", type="float" , default=-1.0, help="angular step for reference projections (required for GEV method)") parser.add_option("--fl", type="float" , default=0.3, help="cut-off frequency of hyperbolic tangent low-pass Fourier filter") parser.add_option("--aa", type="float" , default=0.2, help="fall-off of hyperbolic tangent low-pass Fourier filter") parser.add_option("--CTF", action="store_true", default=False, help="Consider CTF correction during the alignment ") parser.add_option("--MPI" , action="store_true", default=False, help="use MPI version") (options,args) = parser.parse_args() from mpi import mpi_init, mpi_comm_rank, mpi_comm_size, MPI_COMM_WORLD, MPI_TAG_UB from mpi import mpi_barrier, mpi_send, mpi_recv, mpi_bcast, MPI_INT, mpi_finalize, MPI_FLOAT from applications import MPI_start_end, within_group_refinement, ali2d_ras from pixel_error import multi_align_stability from utilities import send_EMData, recv_EMData from utilities import get_image, bcast_number_to_all, set_params2D, get_params2D from utilities import group_proj_by_phitheta, model_circle, get_input_from_string sys.argv = mpi_init(len(sys.argv), sys.argv) myid = mpi_comm_rank(MPI_COMM_WORLD) number_of_proc = mpi_comm_size(MPI_COMM_WORLD) main_node = 0 if len(args) == 2: stack = args[0] outdir = args[1] else: ERROR("incomplete list of arguments", "sxproj_stability", 1, myid=myid) exit() if not options.MPI: ERROR("Non-MPI not supported!", "sxproj_stability", myid=myid) exit() if global_def.CACHE_DISABLE: from utilities import disable_bdb_cache disable_bdb_cache() global_def.BATCH = True #if os.path.exists(outdir): ERROR('Output directory exists, please change the name and restart the program', "sxproj_stability", 1, myid) #mpi_barrier(MPI_COMM_WORLD) img_per_grp = options.img_per_group radius = options.radius ite = options.iter num_ali = options.num_ali thld_err = options.thld_err xrng = get_input_from_string(options.xr) if options.yr == "-1": yrng = xrng else : yrng = get_input_from_string(options.yr) step = get_input_from_string(options.ts) if myid == main_node: nima = EMUtil.get_image_count(stack) img = get_image(stack) nx = img.get_xsize() ny = img.get_ysize() else: nima = 0 nx = 0 ny = 0 nima = bcast_number_to_all(nima) nx = bcast_number_to_all(nx) ny = bcast_number_to_all(ny) if radius == -1: radius = nx/2-2 mask = model_circle(radius, nx, nx) st = time() if options.grouping == "GRP": if myid == main_node: print " A ",myid," ",time()-st proj_attr = EMUtil.get_all_attributes(stack, "xform.projection") proj_params = [] for i in xrange(nima): dp = proj_attr[i].get_params("spider") phi, theta, psi, s2x, s2y = dp["phi"], dp["theta"], dp["psi"], -dp["tx"], -dp["ty"] proj_params.append([phi, theta, psi, s2x, s2y]) # Here is where the grouping is done, I didn't put enough annotation in the group_proj_by_phitheta, # So I will briefly explain it here # proj_list : Returns a list of list of particle numbers, each list contains img_per_grp particle numbers # except for the last one. Depending on the number of particles left, they will either form a # group or append themselves to the last group # angle_list : Also returns a list of list, each list contains three numbers (phi, theta, delta), (phi, # theta) is the projection angle of the center of the group, delta is the range of this group # mirror_list: Also returns a list of list, each list contains img_per_grp True or False, which indicates # whether it should take mirror position. # In this program angle_list and mirror list are not of interest. proj_list_all, angle_list, mirror_list = group_proj_by_phitheta(proj_params, img_per_grp=img_per_grp) del proj_params print " B number of groups ",myid," ",len(proj_list_all),time()-st mpi_barrier(MPI_COMM_WORLD) # Number of groups, actually there could be one or two more groups, since the size of the remaining group varies # we will simply assign them to main node. n_grp = nima/img_per_grp-1 # Divide proj_list_all equally to all nodes, and becomes proj_list proj_list = [] for i in xrange(n_grp): proc_to_stay = i%number_of_proc if proc_to_stay == main_node: if myid == main_node: proj_list.append(proj_list_all[i]) elif myid == main_node: mpi_send(len(proj_list_all[i]), 1, MPI_INT, proc_to_stay, MPI_TAG_UB, MPI_COMM_WORLD) mpi_send(proj_list_all[i], len(proj_list_all[i]), MPI_INT, proc_to_stay, MPI_TAG_UB, MPI_COMM_WORLD) elif myid == proc_to_stay: img_per_grp = mpi_recv(1, MPI_INT, main_node, MPI_TAG_UB, MPI_COMM_WORLD) img_per_grp = int(img_per_grp[0]) temp = mpi_recv(img_per_grp, MPI_INT, main_node, MPI_TAG_UB, MPI_COMM_WORLD) proj_list.append(map(int, temp)) del temp mpi_barrier(MPI_COMM_WORLD) print " C ",myid," ",time()-st if myid == main_node: # Assign the remaining groups to main_node for i in xrange(n_grp, len(proj_list_all)): proj_list.append(proj_list_all[i]) del proj_list_all, angle_list, mirror_list # Compute stability per projection projection direction, equal number assigned, thus overlaps elif options.grouping == "GEV": if options.delta == -1.0: ERROR("Angular step for reference projections is required for GEV method","sxproj_stability",1) from utilities import even_angles, nearestk_to_refdir, getvec refproj = even_angles(options.delta) img_begin, img_end = MPI_start_end(len(refproj), number_of_proc, myid) # Now each processor keeps its own share of reference projections refprojdir = refproj[img_begin: img_end] del refproj ref_ang = [0.0]*(len(refprojdir)*2) for i in xrange(len(refprojdir)): ref_ang[i*2] = refprojdir[0][0] ref_ang[i*2+1] = refprojdir[0][1]+i*0.1 print " A ",myid," ",time()-st proj_attr = EMUtil.get_all_attributes(stack, "xform.projection") # the solution below is very slow, do not use it unless there is a problem with the i/O """ for i in xrange(number_of_proc): if myid == i: proj_attr = EMUtil.get_all_attributes(stack, "xform.projection") mpi_barrier(MPI_COMM_WORLD) """ print " B ",myid," ",time()-st proj_ang = [0.0]*(nima*2) for i in xrange(nima): dp = proj_attr[i].get_params("spider") proj_ang[i*2] = dp["phi"] proj_ang[i*2+1] = dp["theta"] print " C ",myid," ",time()-st asi = Util.nearestk_to_refdir(proj_ang, ref_ang, img_per_grp) del proj_ang, ref_ang proj_list = [] for i in xrange(len(refprojdir)): proj_list.append(asi[i*img_per_grp:(i+1)*img_per_grp]) del asi print " D ",myid," ",time()-st #from sys import exit #exit() # Compute stability per projection elif options.grouping == "PPR": print " A ",myid," ",time()-st proj_attr = EMUtil.get_all_attributes(stack, "xform.projection") print " B ",myid," ",time()-st proj_params = [] for i in xrange(nima): dp = proj_attr[i].get_params("spider") phi, theta, psi, s2x, s2y = dp["phi"], dp["theta"], dp["psi"], -dp["tx"], -dp["ty"] proj_params.append([phi, theta, psi, s2x, s2y]) img_begin, img_end = MPI_start_end(nima, number_of_proc, myid) print " C ",myid," ",time()-st from utilities import nearest_proj proj_list, mirror_list = nearest_proj(proj_params, img_per_grp, range(img_begin, img_begin+1))#range(img_begin, img_end)) refprojdir = proj_params[img_begin: img_end] del proj_params, mirror_list print " D ",myid," ",time()-st else: ERROR("Incorrect projection grouping option","sxproj_stability",1) """ from utilities import write_text_file for i in xrange(len(proj_list)): write_text_file(proj_list[i],"projlist%06d_%04d"%(i,myid)) """ ########################################################################################################### # Begin stability test from utilities import get_params_proj, read_text_file #if myid == 0: # from utilities import read_text_file # proj_list[0] = map(int, read_text_file("lggrpp0.txt")) from utilities import model_blank aveList = [model_blank(nx,ny)]*len(proj_list) if options.grouping == "GRP": refprojdir = [[0.0,0.0,-1.0]]*len(proj_list) for i in xrange(len(proj_list)): print " E ",myid," ",time()-st class_data = EMData.read_images(stack, proj_list[i]) #print " R ",myid," ",time()-st if options.CTF : from filter import filt_ctf for im in xrange(len(class_data)): # MEM LEAK!! atemp = class_data[im].copy() btemp = filt_ctf(atemp, atemp.get_attr("ctf"), binary=1) class_data[im] = btemp #class_data[im] = filt_ctf(class_data[im], class_data[im].get_attr("ctf"), binary=1) for im in class_data: try: t = im.get_attr("xform.align2d") # if they are there, no need to set them! except: try: t = im.get_attr("xform.projection") d = t.get_params("spider") set_params2D(im, [0.0,-d["tx"],-d["ty"],0,1.0]) except: set_params2D(im, [0.0, 0.0, 0.0, 0, 1.0]) #print " F ",myid," ",time()-st # Here, we perform realignment num_ali times all_ali_params = [] for j in xrange(num_ali): if( xrng[0] == 0.0 and yrng[0] == 0.0 ): avet = ali2d_ras(class_data, randomize = True, ir = 1, ou = radius, rs = 1, step = 1.0, dst = 90.0, maxit = ite, check_mirror = True, FH=options.fl, FF=options.aa) else: avet = within_group_refinement(class_data, mask, True, 1, radius, 1, xrng, yrng, step, 90.0, ite, options.fl, options.aa) ali_params = [] for im in xrange(len(class_data)): alpha, sx, sy, mirror, scale = get_params2D(class_data[im]) ali_params.extend( [alpha, sx, sy, mirror] ) all_ali_params.append(ali_params) #aveList[i] = avet #print " G ",myid," ",time()-st del ali_params # We determine the stability of this group here. # stable_set contains all particles deemed stable, it is a list of list # each list has two elements, the first is the pixel error, the second is the image number # stable_set is sorted based on pixel error #from utilities import write_text_file #write_text_file(all_ali_params, "all_ali_params%03d.txt"%myid) stable_set, mir_stab_rate, average_pix_err = multi_align_stability(all_ali_params, 0.0, 10000.0, thld_err, False, 2*radius+1) #print " H ",myid," ",time()-st if(len(stable_set) > 5): stable_set_id = [] members = [] pix_err = [] # First put the stable members into attr 'members' and 'pix_err' for s in stable_set: # s[1] - number in this subset stable_set_id.append(s[1]) # the original image number members.append(proj_list[i][s[1]]) pix_err.append(s[0]) # Then put the unstable members into attr 'members' and 'pix_err' from fundamentals import rot_shift2D avet.to_zero() if options.grouping == "GRP": aphi = 0.0 atht = 0.0 vphi = 0.0 vtht = 0.0 l = -1 for j in xrange(len(proj_list[i])): # Here it will only work if stable_set_id is sorted in the increasing number, see how l progresses if j in stable_set_id: l += 1 avet += rot_shift2D(class_data[j], stable_set[l][2][0], stable_set[l][2][1], stable_set[l][2][2], stable_set[l][2][3] ) if options.grouping == "GRP": phi, theta, psi, sxs, sys = get_params_proj(class_data[j]) if( theta > 90.0): phi = (phi+540.0)%360.0 theta = 180.0 - theta aphi += phi atht += theta vphi += phi*phi vtht += theta*theta else: members.append(proj_list[i][j]) pix_err.append(99999.99) aveList[i] = avet.copy() if l>1 : l += 1 aveList[i] /= l if options.grouping == "GRP": aphi /= l atht /= l vphi = (vphi - l*aphi*aphi)/l vtht = (vtht - l*atht*atht)/l from math import sqrt refprojdir[i] = [aphi, atht, (sqrt(max(vphi,0.0))+sqrt(max(vtht,0.0)))/2.0] # Here more information has to be stored, PARTICULARLY WHAT IS THE REFERENCE DIRECTION aveList[i].set_attr('members', members) aveList[i].set_attr('refprojdir',refprojdir[i]) aveList[i].set_attr('pixerr', pix_err) else: print " empty group ",i, refprojdir[i] aveList[i].set_attr('members',[-1]) aveList[i].set_attr('refprojdir',refprojdir[i]) aveList[i].set_attr('pixerr', [99999.]) del class_data if myid == main_node: km = 0 for i in xrange(number_of_proc): if i == main_node : for im in xrange(len(aveList)): aveList[im].write_image(args[1], km) km += 1 else: nl = mpi_recv(1, MPI_INT, i, MPI_TAG_UB, MPI_COMM_WORLD) nl = int(nl[0]) for im in xrange(nl): ave = recv_EMData(i, im+i+70000) nm = mpi_recv(1, MPI_INT, i, MPI_TAG_UB, MPI_COMM_WORLD) nm = int(nm[0]) members = mpi_recv(nm, MPI_INT, i, MPI_TAG_UB, MPI_COMM_WORLD) ave.set_attr('members', map(int, members)) members = mpi_recv(nm, MPI_FLOAT, i, MPI_TAG_UB, MPI_COMM_WORLD) ave.set_attr('pixerr', map(float, members)) members = mpi_recv(3, MPI_FLOAT, i, MPI_TAG_UB, MPI_COMM_WORLD) ave.set_attr('refprojdir', map(float, members)) ave.write_image(args[1], km) km += 1 else: mpi_send(len(aveList), 1, MPI_INT, main_node, MPI_TAG_UB, MPI_COMM_WORLD) for im in xrange(len(aveList)): send_EMData(aveList[im], main_node,im+myid+70000) members = aveList[im].get_attr('members') mpi_send(len(members), 1, MPI_INT, main_node, MPI_TAG_UB, MPI_COMM_WORLD) mpi_send(members, len(members), MPI_INT, main_node, MPI_TAG_UB, MPI_COMM_WORLD) members = aveList[im].get_attr('pixerr') mpi_send(members, len(members), MPI_FLOAT, main_node, MPI_TAG_UB, MPI_COMM_WORLD) try: members = aveList[im].get_attr('refprojdir') mpi_send(members, 3, MPI_FLOAT, main_node, MPI_TAG_UB, MPI_COMM_WORLD) except: mpi_send([-999.0,-999.0,-999.0], 3, MPI_FLOAT, main_node, MPI_TAG_UB, MPI_COMM_WORLD) global_def.BATCH = False mpi_barrier(MPI_COMM_WORLD) from mpi import mpi_finalize mpi_finalize()
def findHsym_MPI(vol,dp,dphi,apix,rmax,rmin,myid,main_node): from alignment import helios7 from mpi import mpi_comm_size, mpi_recv, mpi_send, MPI_TAG_UB, MPI_COMM_WORLD, MPI_FLOAT nproc = mpi_comm_size(MPI_COMM_WORLD) ndp=12 ndphi=12 dp_step=0.05 dphi_step=0.05 nlprms = (2*ndp+1)*(2*ndphi+1) #make sure num of helical search is more than num of processors if nlprms < nproc: mindp = (nproc/4)+1 ndp,ndphi = mindp,mindp if myid == main_node: lprms = [] for i in xrange(-ndp,ndp+1,1): for j in xrange(-ndphi,ndphi+1,1): lprms.append( dp + i*dp_step) lprms.append( dphi + j*dphi_step) recvpara = [] for im in xrange(nproc): helic_ib,helic_ie= MPI_start_end(nlprms, nproc, im) recvpara.append(helic_ib ) recvpara.append(helic_ie ) para_start, para_end = MPI_start_end(nlprms, nproc, myid) list_dps = [0.0]*((para_end-para_start)*2) list_fvalues = [-1.0]*((para_end-para_start)*1) if myid == main_node: for n in xrange(nproc): if n!=main_node: mpi_send(lprms[2*recvpara[2*n]:2*recvpara[2*n+1]], 2*(recvpara[2*n+1]-recvpara[2*n]), MPI_FLOAT, n, MPI_TAG_UB, MPI_COMM_WORLD) else: list_dps = lprms[2*recvpara[2*0]:2*recvpara[2*0+1]] else: list_dps = mpi_recv((para_end-para_start)*2, MPI_FLOAT, main_node, MPI_TAG_UB, MPI_COMM_WORLD) list_dps = map(float, list_dps) local_pos = [0.0, 0.0, -1.0e20] fract = 0.67 for i in xrange(para_end-para_start): fvalue = helios7(vol, apix, list_dps[i*2], list_dps[i*2+1], fract, rmax, rmin) if(fvalue >= local_pos[2]): local_pos = [list_dps[i*2], list_dps[i*2+1], fvalue ] if myid == main_node: list_return = [0.0]*(3*nproc) for n in xrange(nproc): if n != main_node: list_return[3*n:3*n+3] = mpi_recv(3,MPI_FLOAT, n, MPI_TAG_UB, MPI_COMM_WORLD) else: list_return[3*main_node:3*main_node+3] = local_pos[:] else: mpi_send(local_pos, 3, MPI_FLOAT, main_node, MPI_TAG_UB, MPI_COMM_WORLD) if myid == main_node: maxvalue = list_return[2] for i in xrange(nproc): if( list_return[i*3+2] >= maxvalue ): maxvalue = list_return[i*3+2] dp = list_return[i*3+0] dphi = list_return[i*3+1] dp = float(dp) dphi = float(dphi) return dp,dphi return None,None
def main(): def params_3D_2D_NEW(phi, theta, psi, s2x, s2y, mirror): if mirror: m = 1 alpha, sx, sy, scalen = compose_transform2(0, s2x, s2y, 1.0, 540.0-psi, 0, 0, 1.0) else: m = 0 alpha, sx, sy, scalen = compose_transform2(0, s2x, s2y, 1.0, 360.0-psi, 0, 0, 1.0) return alpha, sx, sy, m progname = os.path.basename(sys.argv[0]) usage = progname + " prj_stack --ave2D= --var2D= --ave3D= --var3D= --img_per_grp= --fl=0.2 --aa=0.1 --sym=symmetry --CTF" parser = OptionParser(usage, version=SPARXVERSION) parser.add_option("--ave2D", type="string" , default=False, help="write to the disk a stack of 2D averages") parser.add_option("--var2D", type="string" , default=False, help="write to the disk a stack of 2D variances") parser.add_option("--ave3D", type="string" , default=False, help="write to the disk reconstructed 3D average") parser.add_option("--var3D", type="string" , default=False, help="compute 3D variability (time consuming!)") parser.add_option("--img_per_grp", type="int" , default=10 , help="number of neighbouring projections") parser.add_option("--no_norm", action="store_true", default=False, help="do not use normalization") parser.add_option("--radiusvar", type="int" , default=-1 , help="radius for 3D var" ) parser.add_option("--npad", type="int" , default=2 , help="number of time to pad the original images") parser.add_option("--sym" , type="string" , default="c1" , help="symmetry") parser.add_option("--fl", type="float" , default=0.0 , help="stop-band frequency (Default - no filtration)") parser.add_option("--aa", type="float" , default=0.0 , help="fall off of the filter (Default - no filtration)") parser.add_option("--CTF", action="store_true", default=False, help="use CFT correction") parser.add_option("--VERBOSE", action="store_true", default=False, help="Long output for debugging") #parser.add_option("--MPI" , action="store_true", default=False, help="use MPI version") #parser.add_option("--radiuspca", type="int" , default=-1 , help="radius for PCA" ) #parser.add_option("--iter", type="int" , default=40 , help="maximum number of iterations (stop criterion of reconstruction process)" ) #parser.add_option("--abs", type="float" , default=0.0 , help="minimum average absolute change of voxels' values (stop criterion of reconstruction process)" ) #parser.add_option("--squ", type="float" , default=0.0 , help="minimum average squared change of voxels' values (stop criterion of reconstruction process)" ) parser.add_option("--VAR" , action="store_true", default=False, help="stack on input consists of 2D variances (Default False)") parser.add_option("--decimate", type="float", default=1.0, help="image decimate rate, a number large than 1. default is 1") parser.add_option("--window", type="int", default=0, help="reduce images to a small image size without changing pixel_size. Default value is zero.") #parser.add_option("--SND", action="store_true", default=False, help="compute squared normalized differences (Default False)") parser.add_option("--nvec", type="int" , default=0 , help="number of eigenvectors, default = 0 meaning no PCA calculated") parser.add_option("--symmetrize", action="store_true", default=False, help="Prepare input stack for handling symmetry (Default False)") (options,args) = parser.parse_args() ##### from mpi import mpi_init, mpi_comm_rank, mpi_comm_size, mpi_recv, MPI_COMM_WORLD, MPI_TAG_UB from mpi import mpi_barrier, mpi_reduce, mpi_bcast, mpi_send, MPI_FLOAT, MPI_SUM, MPI_INT, MPI_MAX from applications import MPI_start_end from reconstruction import recons3d_em, recons3d_em_MPI from reconstruction import recons3d_4nn_MPI, recons3d_4nn_ctf_MPI from utilities import print_begin_msg, print_end_msg, print_msg from utilities import read_text_row, get_image, get_im from utilities import bcast_EMData_to_all, bcast_number_to_all from utilities import get_symt # This is code for handling symmetries by the above program. To be incorporated. PAP 01/27/2015 from EMAN2db import db_open_dict if options.symmetrize : try: sys.argv = mpi_init(len(sys.argv), sys.argv) try: number_of_proc = mpi_comm_size(MPI_COMM_WORLD) if( number_of_proc > 1 ): ERROR("Cannot use more than one CPU for symmetry prepration","sx3dvariability",1) except: pass except: pass # Input #instack = "Clean_NORM_CTF_start_wparams.hdf" #instack = "bdb:data" instack = args[0] sym = options.sym if( sym == "c1" ): ERROR("Thre is no need to symmetrize stack for C1 symmetry","sx3dvariability",1) if(instack[:4] !="bdb:"): stack = "bdb:data" delete_bdb(stack) cmdexecute("sxcpy.py "+instack+" "+stack) else: stack = instack qt = EMUtil.get_all_attributes(stack,'xform.projection') na = len(qt) ts = get_symt(sym) ks = len(ts) angsa = [None]*na for k in xrange(ks): delete_bdb("bdb:Q%1d"%k) cmdexecute("e2bdb.py "+stack+" --makevstack=bdb:Q%1d"%k) DB = db_open_dict("bdb:Q%1d"%k) for i in xrange(na): ut = qt[i]*ts[k] DB.set_attr(i, "xform.projection", ut) #bt = ut.get_params("spider") #angsa[i] = [round(bt["phi"],3)%360.0, round(bt["theta"],3)%360.0, bt["psi"], -bt["tx"], -bt["ty"]] #write_text_row(angsa, 'ptsma%1d.txt'%k) #cmdexecute("e2bdb.py "+stack+" --makevstack=bdb:Q%1d"%k) #cmdexecute("sxheader.py bdb:Q%1d --params=xform.projection --import=ptsma%1d.txt"%(k,k)) DB.close() delete_bdb("bdb:sdata") cmdexecute("e2bdb.py . --makevstack=bdb:sdata --filt=Q") #cmdexecute("ls EMAN2DB/sdata*") a = get_im("bdb:sdata") a.set_attr("variabilitysymmetry",sym) a.write_image("bdb:sdata") else: sys.argv = mpi_init(len(sys.argv), sys.argv) myid = mpi_comm_rank(MPI_COMM_WORLD) number_of_proc = mpi_comm_size(MPI_COMM_WORLD) main_node = 0 if len(args) == 1: stack = args[0] else: print( "usage: " + usage) print( "Please run '" + progname + " -h' for detailed options") return 1 t0 = time() # obsolete flags options.MPI = True options.nvec = 0 options.radiuspca = -1 options.iter = 40 options.abs = 0.0 options.squ = 0.0 if options.fl > 0.0 and options.aa == 0.0: ERROR("Fall off has to be given for the low-pass filter", "sx3dvariability", 1, myid) if options.VAR and options.SND: ERROR("Only one of var and SND can be set!", "sx3dvariability", myid) exit() if options.VAR and (options.ave2D or options.ave3D or options.var2D): ERROR("When VAR is set, the program cannot output ave2D, ave3D or var2D", "sx3dvariability", 1, myid) exit() #if options.SND and (options.ave2D or options.ave3D): # ERROR("When SND is set, the program cannot output ave2D or ave3D", "sx3dvariability", 1, myid) # exit() if options.nvec > 0 : ERROR("PCA option not implemented", "sx3dvariability", 1, myid) exit() if options.nvec > 0 and options.ave3D == None: ERROR("When doing PCA analysis, one must set ave3D", "sx3dvariability", myid=myid) exit() import string options.sym = options.sym.lower() if global_def.CACHE_DISABLE: from utilities import disable_bdb_cache disable_bdb_cache() global_def.BATCH = True if myid == main_node: print_begin_msg("sx3dvariability") print_msg("%-70s: %s\n"%("Input stack", stack)) img_per_grp = options.img_per_grp nvec = options.nvec radiuspca = options.radiuspca symbaselen = 0 if myid == main_node: nima = EMUtil.get_image_count(stack) img = get_image(stack) nx = img.get_xsize() ny = img.get_ysize() if options.sym != "c1" : imgdata = get_im(stack) try: i = imgdata.get_attr("variabilitysymmetry") if(i != options.sym): ERROR("The symmetry provided does not agree with the symmetry of the input stack", "sx3dvariability", myid=myid) except: ERROR("Input stack is not prepared for symmetry, please follow instructions", "sx3dvariability", myid=myid) from utilities import get_symt i = len(get_symt(options.sym)) if((nima/i)*i != nima): ERROR("The length of the input stack is incorrect for symmetry processing", "sx3dvariability", myid=myid) symbaselen = nima/i else: symbaselen = nima else: nima = 0 nx = 0 ny = 0 nima = bcast_number_to_all(nima) nx = bcast_number_to_all(nx) ny = bcast_number_to_all(ny) Tracker ={} Tracker["nx"] =nx Tracker["ny"] =ny Tracker["total_stack"]=nima if options.decimate==1.: if options.window !=0: nx = options.window ny = options.window else: if options.window ==0: nx = int(nx/options.decimate) ny = int(ny/options.decimate) else: nx = int(options.window/options.decimate) ny = nx symbaselen = bcast_number_to_all(symbaselen) if radiuspca == -1: radiuspca = nx/2-2 if myid == main_node: print_msg("%-70s: %d\n"%("Number of projection", nima)) img_begin, img_end = MPI_start_end(nima, number_of_proc, myid) """ if options.SND: from projection import prep_vol, prgs from statistics import im_diff from utilities import get_im, model_circle, get_params_proj, set_params_proj from utilities import get_ctf, generate_ctf from filter import filt_ctf imgdata = EMData.read_images(stack, range(img_begin, img_end)) if options.CTF: vol = recons3d_4nn_ctf_MPI(myid, imgdata, 1.0, symmetry=options.sym, npad=options.npad, xysize=-1, zsize=-1) else: vol = recons3d_4nn_MPI(myid, imgdata, symmetry=options.sym, npad=options.npad, xysize=-1, zsize=-1) bcast_EMData_to_all(vol, myid) volft, kb = prep_vol(vol) mask = model_circle(nx/2-2, nx, ny) varList = [] for i in xrange(img_begin, img_end): phi, theta, psi, s2x, s2y = get_params_proj(imgdata[i-img_begin]) ref_prj = prgs(volft, kb, [phi, theta, psi, -s2x, -s2y]) if options.CTF: ctf_params = get_ctf(imgdata[i-img_begin]) ref_prj = filt_ctf(ref_prj, generate_ctf(ctf_params)) diff, A, B = im_diff(ref_prj, imgdata[i-img_begin], mask) diff2 = diff*diff set_params_proj(diff2, [phi, theta, psi, s2x, s2y]) varList.append(diff2) mpi_barrier(MPI_COMM_WORLD) """ if options.VAR: #varList = EMData.read_images(stack, range(img_begin, img_end)) varList = [] this_image = EMData() for index_of_particle in xrange(img_begin,img_end): this_image.read_image(stack,index_of_particle) varList.append(image_decimate_window_xform_ctf(img,options.decimate,options.window,options.CTF)) else: from utilities import bcast_number_to_all, bcast_list_to_all, send_EMData, recv_EMData from utilities import set_params_proj, get_params_proj, params_3D_2D, get_params2D, set_params2D, compose_transform2 from utilities import model_blank, nearest_proj, model_circle from applications import pca from statistics import avgvar, avgvar_ctf, ccc from filter import filt_tanl from morphology import threshold, square_root from projection import project, prep_vol, prgs from sets import Set if myid == main_node: t1 = time() proj_angles = [] aveList = [] tab = EMUtil.get_all_attributes(stack, 'xform.projection') for i in xrange(nima): t = tab[i].get_params('spider') phi = t['phi'] theta = t['theta'] psi = t['psi'] x = theta if x > 90.0: x = 180.0 - x x = x*10000+psi proj_angles.append([x, t['phi'], t['theta'], t['psi'], i]) t2 = time() print_msg("%-70s: %d\n"%("Number of neighboring projections", img_per_grp)) print_msg("...... Finding neighboring projections\n") if options.VERBOSE: print "Number of images per group: ", img_per_grp print "Now grouping projections" proj_angles.sort() proj_angles_list = [0.0]*(nima*4) if myid == main_node: for i in xrange(nima): proj_angles_list[i*4] = proj_angles[i][1] proj_angles_list[i*4+1] = proj_angles[i][2] proj_angles_list[i*4+2] = proj_angles[i][3] proj_angles_list[i*4+3] = proj_angles[i][4] proj_angles_list = bcast_list_to_all(proj_angles_list, myid, main_node) proj_angles = [] for i in xrange(nima): proj_angles.append([proj_angles_list[i*4], proj_angles_list[i*4+1], proj_angles_list[i*4+2], int(proj_angles_list[i*4+3])]) del proj_angles_list proj_list, mirror_list = nearest_proj(proj_angles, img_per_grp, range(img_begin, img_end)) all_proj = Set() for im in proj_list: for jm in im: all_proj.add(proj_angles[jm][3]) all_proj = list(all_proj) if options.VERBOSE: print "On node %2d, number of images needed to be read = %5d"%(myid, len(all_proj)) index = {} for i in xrange(len(all_proj)): index[all_proj[i]] = i mpi_barrier(MPI_COMM_WORLD) if myid == main_node: print_msg("%-70s: %.2f\n"%("Finding neighboring projections lasted [s]", time()-t2)) print_msg("%-70s: %d\n"%("Number of groups processed on the main node", len(proj_list))) if options.VERBOSE: print "Grouping projections took: ", (time()-t2)/60 , "[min]" print "Number of groups on main node: ", len(proj_list) mpi_barrier(MPI_COMM_WORLD) if myid == main_node: print_msg("...... calculating the stack of 2D variances \n") if options.VERBOSE: print "Now calculating the stack of 2D variances" proj_params = [0.0]*(nima*5) aveList = [] varList = [] if nvec > 0: eigList = [[] for i in xrange(nvec)] if options.VERBOSE: print "Begin to read images on processor %d"%(myid) ttt = time() #imgdata = EMData.read_images(stack, all_proj) img = EMData() imgdata = [] for index_of_proj in xrange(len(all_proj)): img.read_image(stack, all_proj[index_of_proj]) dmg = image_decimate_window_xform_ctf(img,options.decimate,options.window,options.CTF) #print dmg.get_xsize(), "init" imgdata.append(dmg) if options.VERBOSE: print "Reading images on processor %d done, time = %.2f"%(myid, time()-ttt) print "On processor %d, we got %d images"%(myid, len(imgdata)) mpi_barrier(MPI_COMM_WORLD) ''' imgdata2 = EMData.read_images(stack, range(img_begin, img_end)) if options.fl > 0.0: for k in xrange(len(imgdata2)): imgdata2[k] = filt_tanl(imgdata2[k], options.fl, options.aa) if options.CTF: vol = recons3d_4nn_ctf_MPI(myid, imgdata2, 1.0, symmetry=options.sym, npad=options.npad, xysize=-1, zsize=-1) else: vol = recons3d_4nn_MPI(myid, imgdata2, symmetry=options.sym, npad=options.npad, xysize=-1, zsize=-1) if myid == main_node: vol.write_image("vol_ctf.hdf") print_msg("Writing to the disk volume reconstructed from averages as : %s\n"%("vol_ctf.hdf")) del vol, imgdata2 mpi_barrier(MPI_COMM_WORLD) ''' from applications import prepare_2d_forPCA from utilities import model_blank for i in xrange(len(proj_list)): ki = proj_angles[proj_list[i][0]][3] if ki >= symbaselen: continue mi = index[ki] phiM, thetaM, psiM, s2xM, s2yM = get_params_proj(imgdata[mi]) grp_imgdata = [] for j in xrange(img_per_grp): mj = index[proj_angles[proj_list[i][j]][3]] phi, theta, psi, s2x, s2y = get_params_proj(imgdata[mj]) alpha, sx, sy, mirror = params_3D_2D_NEW(phi, theta, psi, s2x, s2y, mirror_list[i][j]) if thetaM <= 90: if mirror == 0: alpha, sx, sy, scale = compose_transform2(alpha, sx, sy, 1.0, phiM-phi, 0.0, 0.0, 1.0) else: alpha, sx, sy, scale = compose_transform2(alpha, sx, sy, 1.0, 180-(phiM-phi), 0.0, 0.0, 1.0) else: if mirror == 0: alpha, sx, sy, scale = compose_transform2(alpha, sx, sy, 1.0, -(phiM-phi), 0.0, 0.0, 1.0) else: alpha, sx, sy, scale = compose_transform2(alpha, sx, sy, 1.0, -(180-(phiM-phi)), 0.0, 0.0, 1.0) set_params2D(imgdata[mj], [alpha, sx, sy, mirror, 1.0]) grp_imgdata.append(imgdata[mj]) #print grp_imgdata[j].get_xsize(), imgdata[mj].get_xsize() if not options.no_norm: #print grp_imgdata[j].get_xsize() mask = model_circle(nx/2-2, nx, nx) for k in xrange(img_per_grp): ave, std, minn, maxx = Util.infomask(grp_imgdata[k], mask, False) grp_imgdata[k] -= ave grp_imgdata[k] /= std del mask if options.fl > 0.0: from filter import filt_ctf, filt_table from fundamentals import fft, window2d nx2 = 2*nx ny2 = 2*ny if options.CTF: from utilities import pad for k in xrange(img_per_grp): grp_imgdata[k] = window2d(fft( filt_tanl( filt_ctf(fft(pad(grp_imgdata[k], nx2, ny2, 1,0.0)), grp_imgdata[k].get_attr("ctf"), binary=1), options.fl, options.aa) ),nx,ny) #grp_imgdata[k] = window2d(fft( filt_table( filt_tanl( filt_ctf(fft(pad(grp_imgdata[k], nx2, ny2, 1,0.0)), grp_imgdata[k].get_attr("ctf"), binary=1), options.fl, options.aa), fifi) ),nx,ny) #grp_imgdata[k] = filt_tanl(grp_imgdata[k], options.fl, options.aa) else: for k in xrange(img_per_grp): grp_imgdata[k] = filt_tanl( grp_imgdata[k], options.fl, options.aa) #grp_imgdata[k] = window2d(fft( filt_table( filt_tanl( filt_ctf(fft(pad(grp_imgdata[k], nx2, ny2, 1,0.0)), grp_imgdata[k].get_attr("ctf"), binary=1), options.fl, options.aa), fifi) ),nx,ny) #grp_imgdata[k] = filt_tanl(grp_imgdata[k], options.fl, options.aa) else: from utilities import pad, read_text_file from filter import filt_ctf, filt_table from fundamentals import fft, window2d nx2 = 2*nx ny2 = 2*ny if options.CTF: from utilities import pad for k in xrange(img_per_grp): grp_imgdata[k] = window2d( fft( filt_ctf(fft(pad(grp_imgdata[k], nx2, ny2, 1,0.0)), grp_imgdata[k].get_attr("ctf"), binary=1) ) , nx,ny) #grp_imgdata[k] = window2d(fft( filt_table( filt_tanl( filt_ctf(fft(pad(grp_imgdata[k], nx2, ny2, 1,0.0)), grp_imgdata[k].get_attr("ctf"), binary=1), options.fl, options.aa), fifi) ),nx,ny) #grp_imgdata[k] = filt_tanl(grp_imgdata[k], options.fl, options.aa) ''' if i < 10 and myid == main_node: for k in xrange(10): grp_imgdata[k].write_image("grp%03d.hdf"%i, k) ''' """ if myid == main_node and i==0: for pp in xrange(len(grp_imgdata)): grp_imgdata[pp].write_image("pp.hdf", pp) """ ave, grp_imgdata = prepare_2d_forPCA(grp_imgdata) """ if myid == main_node and i==0: for pp in xrange(len(grp_imgdata)): grp_imgdata[pp].write_image("qq.hdf", pp) """ var = model_blank(nx,ny) for q in grp_imgdata: Util.add_img2( var, q ) Util.mul_scalar( var, 1.0/(len(grp_imgdata)-1)) # Switch to std dev var = square_root(threshold(var)) #if options.CTF: ave, var = avgvar_ctf(grp_imgdata, mode="a") #else: ave, var = avgvar(grp_imgdata, mode="a") """ if myid == main_node: ave.write_image("avgv.hdf",i) var.write_image("varv.hdf",i) """ set_params_proj(ave, [phiM, thetaM, 0.0, 0.0, 0.0]) set_params_proj(var, [phiM, thetaM, 0.0, 0.0, 0.0]) aveList.append(ave) varList.append(var) if options.VERBOSE: print "%5.2f%% done on processor %d"%(i*100.0/len(proj_list), myid) if nvec > 0: eig = pca(input_stacks=grp_imgdata, subavg="", mask_radius=radiuspca, nvec=nvec, incore=True, shuffle=False, genbuf=True) for k in xrange(nvec): set_params_proj(eig[k], [phiM, thetaM, 0.0, 0.0, 0.0]) eigList[k].append(eig[k]) """ if myid == 0 and i == 0: for k in xrange(nvec): eig[k].write_image("eig.hdf", k) """ del imgdata # To this point, all averages, variances, and eigenvectors are computed if options.ave2D: from fundamentals import fpol if myid == main_node: km = 0 for i in xrange(number_of_proc): if i == main_node : for im in xrange(len(aveList)): aveList[im].write_image(options.ave2D, km) km += 1 else: nl = mpi_recv(1, MPI_INT, i, MPI_TAG_UB, MPI_COMM_WORLD) nl = int(nl[0]) for im in xrange(nl): ave = recv_EMData(i, im+i+70000) """ nm = mpi_recv(1, MPI_INT, i, MPI_TAG_UB, MPI_COMM_WORLD) nm = int(nm[0]) members = mpi_recv(nm, MPI_INT, i, MPI_TAG_UB, MPI_COMM_WORLD) ave.set_attr('members', map(int, members)) members = mpi_recv(nm, MPI_FLOAT, i, MPI_TAG_UB, MPI_COMM_WORLD) ave.set_attr('pix_err', map(float, members)) members = mpi_recv(3, MPI_FLOAT, i, MPI_TAG_UB, MPI_COMM_WORLD) ave.set_attr('refprojdir', map(float, members)) """ tmpvol=fpol(ave, Tracker["nx"],Tracker["nx"],Tracker["nx"]) tmpvol.write_image(options.ave2D, km) km += 1 else: mpi_send(len(aveList), 1, MPI_INT, main_node, MPI_TAG_UB, MPI_COMM_WORLD) for im in xrange(len(aveList)): send_EMData(aveList[im], main_node,im+myid+70000) """ members = aveList[im].get_attr('members') mpi_send(len(members), 1, MPI_INT, main_node, MPI_TAG_UB, MPI_COMM_WORLD) mpi_send(members, len(members), MPI_INT, main_node, MPI_TAG_UB, MPI_COMM_WORLD) members = aveList[im].get_attr('pix_err') mpi_send(members, len(members), MPI_FLOAT, main_node, MPI_TAG_UB, MPI_COMM_WORLD) try: members = aveList[im].get_attr('refprojdir') mpi_send(members, 3, MPI_FLOAT, main_node, MPI_TAG_UB, MPI_COMM_WORLD) except: mpi_send([-999.0,-999.0,-999.0], 3, MPI_FLOAT, main_node, MPI_TAG_UB, MPI_COMM_WORLD) """ if options.ave3D: from fundamentals import fpol if options.VERBOSE: print "Reconstructing 3D average volume" ave3D = recons3d_4nn_MPI(myid, aveList, symmetry=options.sym, npad=options.npad) bcast_EMData_to_all(ave3D, myid) if myid == main_node: ave3D=fpol(ave3D,Tracker["nx"],Tracker["nx"],Tracker["nx"]) ave3D.write_image(options.ave3D) print_msg("%-70s: %s\n"%("Writing to the disk volume reconstructed from averages as", options.ave3D)) del ave, var, proj_list, stack, phi, theta, psi, s2x, s2y, alpha, sx, sy, mirror, aveList if nvec > 0: for k in xrange(nvec): if options.VERBOSE: print "Reconstruction eigenvolumes", k cont = True ITER = 0 mask2d = model_circle(radiuspca, nx, nx) while cont: #print "On node %d, iteration %d"%(myid, ITER) eig3D = recons3d_4nn_MPI(myid, eigList[k], symmetry=options.sym, npad=options.npad) bcast_EMData_to_all(eig3D, myid, main_node) if options.fl > 0.0: eig3D = filt_tanl(eig3D, options.fl, options.aa) if myid == main_node: eig3D.write_image("eig3d_%03d.hdf"%k, ITER) Util.mul_img( eig3D, model_circle(radiuspca, nx, nx, nx) ) eig3Df, kb = prep_vol(eig3D) del eig3D cont = False icont = 0 for l in xrange(len(eigList[k])): phi, theta, psi, s2x, s2y = get_params_proj(eigList[k][l]) proj = prgs(eig3Df, kb, [phi, theta, psi, s2x, s2y]) cl = ccc(proj, eigList[k][l], mask2d) if cl < 0.0: icont += 1 cont = True eigList[k][l] *= -1.0 u = int(cont) u = mpi_reduce([u], 1, MPI_INT, MPI_MAX, main_node, MPI_COMM_WORLD) icont = mpi_reduce([icont], 1, MPI_INT, MPI_SUM, main_node, MPI_COMM_WORLD) if myid == main_node: u = int(u[0]) print " Eigenvector: ",k," number changed ",int(icont[0]) else: u = 0 u = bcast_number_to_all(u, main_node) cont = bool(u) ITER += 1 del eig3Df, kb mpi_barrier(MPI_COMM_WORLD) del eigList, mask2d if options.ave3D: del ave3D if options.var2D: from fundamentals import fpol if myid == main_node: km = 0 for i in xrange(number_of_proc): if i == main_node : for im in xrange(len(varList)): tmpvol=fpol(varList[im], Tracker["nx"], Tracker["nx"],1) tmpvol.write_image(options.var2D, km) km += 1 else: nl = mpi_recv(1, MPI_INT, i, MPI_TAG_UB, MPI_COMM_WORLD) nl = int(nl[0]) for im in xrange(nl): ave = recv_EMData(i, im+i+70000) tmpvol=fpol(ave, Tracker["nx"], Tracker["nx"],1) tmpvol.write_image(options.var2D, km) km += 1 else: mpi_send(len(varList), 1, MPI_INT, main_node, MPI_TAG_UB, MPI_COMM_WORLD) for im in xrange(len(varList)): send_EMData(varList[im], main_node, im+myid+70000)# What with the attributes?? mpi_barrier(MPI_COMM_WORLD) if options.var3D: if myid == main_node and options.VERBOSE: print "Reconstructing 3D variability volume" t6 = time() radiusvar = options.radiusvar if( radiusvar < 0 ): radiusvar = nx//2 -3 res = recons3d_4nn_MPI(myid, varList, symmetry=options.sym, npad=options.npad) #res = recons3d_em_MPI(varList, vol_stack, options.iter, radiusvar, options.abs, True, options.sym, options.squ) if myid == main_node: from fundamentals import fpol res =fpol(res, Tracker["nx"], Tracker["nx"], Tracker["nx"]) res.write_image(options.var3D) if myid == main_node: print_msg("%-70s: %.2f\n"%("Reconstructing 3D variability took [s]", time()-t6)) if options.VERBOSE: print "Reconstruction took: %.2f [min]"%((time()-t6)/60) if myid == main_node: print_msg("%-70s: %.2f\n"%("Total time for these computations [s]", time()-t0)) if options.VERBOSE: print "Total time for these computations: %.2f [min]"%((time()-t0)/60) print_end_msg("sx3dvariability") global_def.BATCH = False from mpi import mpi_finalize mpi_finalize()
#!/usr/bin/env python import numpy from numpy import * import mpi import sys sys.argv = mpi.mpi_init(len(sys.argv), sys.argv) myid = mpi.mpi_comm_rank(mpi.MPI_COMM_WORLD) numprocs = mpi.mpi_comm_size(mpi.MPI_COMM_WORLD) print "hello from ", myid, " of ", numprocs tag = 1234 source = 0 destination = 1 count = 1 if myid == source: buffer = 5678 buffer = array(([5678]), "i") mpi.mpi_send(buffer, count, mpi.MPI_INT, destination, tag, mpi.MPI_COMM_WORLD) print "processor ", myid, " sent ", buffer if myid == destination: buffer = mpi.mpi_recv(count, mpi.MPI_INT, source, tag, mpi.MPI_COMM_WORLD) print "processor ", myid, " got ", buffer mpi.mpi_finalize()
def run(): def params_3D_2D_NEW(phi, theta, psi, s2x, s2y, mirror): # the final ali2d parameters already combine shifts operation first and rotation operation second for parameters converted from 3D if mirror: m = 1 alpha, sx, sy, scalen = sp_utilities.compose_transform2( 0, s2x, s2y, 1.0, 540.0 - psi, 0, 0, 1.0) else: m = 0 alpha, sx, sy, scalen = sp_utilities.compose_transform2( 0, s2x, s2y, 1.0, 360.0 - psi, 0, 0, 1.0) return alpha, sx, sy, m progname = optparse.os.path.basename(sys.argv[0]) usage = ( progname + " prj_stack --ave2D= --var2D= --ave3D= --var3D= --img_per_grp= --fl= --aa= --sym=symmetry --CTF" ) parser = optparse.OptionParser(usage, version=sp_global_def.SPARXVERSION) parser.add_option("--output_dir", type="string", default="./", help="Output directory") parser.add_option( "--ave2D", type="string", default=False, help="Write to the disk a stack of 2D averages", ) parser.add_option( "--var2D", type="string", default=False, help="Write to the disk a stack of 2D variances", ) parser.add_option( "--ave3D", type="string", default=False, help="Write to the disk reconstructed 3D average", ) parser.add_option( "--var3D", type="string", default=False, help="Compute 3D variability (time consuming!)", ) parser.add_option( "--img_per_grp", type="int", default=100, help="Number of neighbouring projections.(Default is 100)", ) parser.add_option( "--no_norm", action="store_true", default=False, help="Do not use normalization.(Default is to apply normalization)", ) # parser.add_option("--radius", type="int" , default=-1 , help="radius for 3D variability" ) parser.add_option( "--npad", type="int", default=2, help= "Number of time to pad the original images.(Default is 2 times padding)", ) parser.add_option("--sym", type="string", default="c1", help="Symmetry. (Default is no symmetry)") parser.add_option( "--fl", type="float", default=0.0, help= "Low pass filter cutoff in absolute frequency (0.0 - 0.5) and is applied to decimated images. (Default - no filtration)", ) parser.add_option( "--aa", type="float", default=0.02, help= "Fall off of the filter. Use default value if user has no clue about falloff (Default value is 0.02)", ) parser.add_option( "--CTF", action="store_true", default=False, help="Use CFT correction.(Default is no CTF correction)", ) # parser.add_option("--MPI" , action="store_true", default=False, help="use MPI version") # parser.add_option("--radiuspca", type="int" , default=-1 , help="radius for PCA" ) # parser.add_option("--iter", type="int" , default=40 , help="maximum number of iterations (stop criterion of reconstruction process)" ) # parser.add_option("--abs", type="float" , default=0.0 , help="minimum average absolute change of voxels' values (stop criterion of reconstruction process)" ) # parser.add_option("--squ", type="float" , default=0.0 , help="minimum average squared change of voxels' values (stop criterion of reconstruction process)" ) parser.add_option( "--VAR", action="store_true", default=False, help="Stack of input consists of 2D variances (Default False)", ) parser.add_option( "--decimate", type="float", default=0.25, help="Image decimate rate, a number less than 1. (Default is 0.25)", ) parser.add_option( "--window", type="int", default=0, help= "Target image size relative to original image size. (Default value is zero.)", ) # parser.add_option("--SND", action="store_true", default=False, help="compute squared normalized differences (Default False)") # parser.add_option("--nvec", type="int" , default=0 , help="Number of eigenvectors, (Default = 0 meaning no PCA calculated)") parser.add_option( "--symmetrize", action="store_true", default=False, help="Prepare input stack for handling symmetry (Default False)", ) parser.add_option("--overhead", type="float", default=0.5, help="python overhead per CPU.") (options, args) = parser.parse_args() ##### # from mpi import * # This is code for handling symmetries by the above program. To be incorporated. PAP 01/27/2015 # Set up global variables related to bdb cache if sp_global_def.CACHE_DISABLE: sp_utilities.disable_bdb_cache() # Set up global variables related to ERROR function sp_global_def.BATCH = True # detect if program is running under MPI RUNNING_UNDER_MPI = "OMPI_COMM_WORLD_SIZE" in optparse.os.environ if RUNNING_UNDER_MPI: sp_global_def.MPI = True if options.output_dir == "./": current_output_dir = optparse.os.path.abspath(options.output_dir) else: current_output_dir = options.output_dir if options.symmetrize: if mpi.mpi_comm_size(mpi.MPI_COMM_WORLD) > 1: sp_global_def.ERROR( "Cannot use more than one CPU for symmetry preparation") if not optparse.os.path.exists(current_output_dir): optparse.os.makedirs(current_output_dir) sp_global_def.write_command(current_output_dir) if optparse.os.path.exists( optparse.os.path.join(current_output_dir, "log.txt")): optparse.os.remove( optparse.os.path.join(current_output_dir, "log.txt")) log_main = sp_logger.Logger(sp_logger.BaseLogger_Files()) log_main.prefix = optparse.os.path.join(current_output_dir, "./") instack = args[0] sym = options.sym.lower() if sym == "c1": sp_global_def.ERROR( "There is no need to symmetrize stack for C1 symmetry") line = "" for a in sys.argv: line += " " + a log_main.add(line) if instack[:4] != "bdb:": # if output_dir =="./": stack = "bdb:data" stack = "bdb:" + current_output_dir + "/data" sp_utilities.delete_bdb(stack) junk = sp_utilities.cmdexecute("sp_cpy.py " + instack + " " + stack) else: stack = instack qt = EMAN2_cppwrap.EMUtil.get_all_attributes(stack, "xform.projection") na = len(qt) ts = sp_utilities.get_symt(sym) ks = len(ts) angsa = [None] * na for k in range(ks): # Qfile = "Q%1d"%k # if options.output_dir!="./": Qfile = os.path.join(options.output_dir,"Q%1d"%k) Qfile = optparse.os.path.join(current_output_dir, "Q%1d" % k) # delete_bdb("bdb:Q%1d"%k) sp_utilities.delete_bdb("bdb:" + Qfile) # junk = cmdexecute("e2bdb.py "+stack+" --makevstack=bdb:Q%1d"%k) junk = sp_utilities.cmdexecute("e2bdb.py " + stack + " --makevstack=bdb:" + Qfile) # DB = db_open_dict("bdb:Q%1d"%k) DB = EMAN2db.db_open_dict("bdb:" + Qfile) for i in range(na): ut = qt[i] * ts[k] DB.set_attr(i, "xform.projection", ut) # bt = ut.get_params("spider") # angsa[i] = [round(bt["phi"],3)%360.0, round(bt["theta"],3)%360.0, bt["psi"], -bt["tx"], -bt["ty"]] # write_text_row(angsa, 'ptsma%1d.txt'%k) # junk = cmdexecute("e2bdb.py "+stack+" --makevstack=bdb:Q%1d"%k) # junk = cmdexecute("sxheader.py bdb:Q%1d --params=xform.projection --import=ptsma%1d.txt"%(k,k)) DB.close() # if options.output_dir =="./": delete_bdb("bdb:sdata") sp_utilities.delete_bdb("bdb:" + current_output_dir + "/" + "sdata") # junk = cmdexecute("e2bdb.py . --makevstack=bdb:sdata --filt=Q") sdata = "bdb:" + current_output_dir + "/" + "sdata" sp_global_def.sxprint(sdata) junk = sp_utilities.cmdexecute("e2bdb.py " + current_output_dir + " --makevstack=" + sdata + " --filt=Q") # junk = cmdexecute("ls EMAN2DB/sdata*") # a = get_im("bdb:sdata") a = sp_utilities.get_im(sdata) a.set_attr("variabilitysymmetry", sym) # a.write_image("bdb:sdata") a.write_image(sdata) else: myid = mpi.mpi_comm_rank(mpi.MPI_COMM_WORLD) number_of_proc = mpi.mpi_comm_size(mpi.MPI_COMM_WORLD) main_node = 0 shared_comm = mpi.mpi_comm_split_type(mpi.MPI_COMM_WORLD, mpi.MPI_COMM_TYPE_SHARED, 0, mpi.MPI_INFO_NULL) myid_on_node = mpi.mpi_comm_rank(shared_comm) no_of_processes_per_group = mpi.mpi_comm_size(shared_comm) masters_from_groups_vs_everything_else_comm = mpi.mpi_comm_split( mpi.MPI_COMM_WORLD, main_node == myid_on_node, myid_on_node) color, no_of_groups, balanced_processor_load_on_nodes = sp_utilities.get_colors_and_subsets( main_node, mpi.MPI_COMM_WORLD, myid, shared_comm, myid_on_node, masters_from_groups_vs_everything_else_comm, ) overhead_loading = options.overhead * number_of_proc # memory_per_node = options.memory_per_node # if memory_per_node == -1.: memory_per_node = 2.*no_of_processes_per_group keepgoing = 1 current_window = options.window current_decimate = options.decimate if len(args) == 1: stack = args[0] else: sp_global_def.sxprint("Usage: " + usage) sp_global_def.sxprint("Please run '" + progname + " -h' for detailed options") sp_global_def.ERROR( "Invalid number of parameters used. Please see usage information above." ) return t0 = time.time() # obsolete flags options.MPI = True # options.nvec = 0 options.radiuspca = -1 options.iter = 40 options.abs = 0.0 options.squ = 0.0 if options.fl > 0.0 and options.aa == 0.0: sp_global_def.ERROR( "Fall off has to be given for the low-pass filter", myid=myid) # if options.VAR and options.SND: # ERROR( "Only one of var and SND can be set!",myid=myid ) if options.VAR and (options.ave2D or options.ave3D or options.var2D): sp_global_def.ERROR( "When VAR is set, the program cannot output ave2D, ave3D or var2D", myid=myid, ) # if options.SND and (options.ave2D or options.ave3D): # ERROR( "When SND is set, the program cannot output ave2D or ave3D", myid=myid ) # if options.nvec > 0 : # ERROR( "PCA option not implemented", myid=myid ) # if options.nvec > 0 and options.ave3D == None: # ERROR( "When doing PCA analysis, one must set ave3D", myid=myid ) if current_decimate > 1.0 or current_decimate < 0.0: sp_global_def.ERROR( "Decimate rate should be a value between 0.0 and 1.0", myid=myid) if current_window < 0.0: sp_global_def.ERROR( "Target window size should be always larger than zero", myid=myid) if myid == main_node: img = sp_utilities.get_image(stack, 0) nx = img.get_xsize() ny = img.get_ysize() if min(nx, ny) < current_window: keepgoing = 0 keepgoing = sp_utilities.bcast_number_to_all(keepgoing, main_node, mpi.MPI_COMM_WORLD) if keepgoing == 0: sp_global_def.ERROR( "The target window size cannot be larger than the size of decimated image", myid=myid, ) options.sym = options.sym.lower() # if global_def.CACHE_DISABLE: # from utilities import disable_bdb_cache # disable_bdb_cache() # global_def.BATCH = True if myid == main_node: if not optparse.os.path.exists(current_output_dir): optparse.os.makedirs( current_output_dir ) # Never delete output_dir in the program! img_per_grp = options.img_per_grp # nvec = options.nvec radiuspca = options.radiuspca # if os.path.exists(os.path.join(options.output_dir, "log.txt")): os.remove(os.path.join(options.output_dir, "log.txt")) log_main = sp_logger.Logger(sp_logger.BaseLogger_Files()) log_main.prefix = optparse.os.path.join(current_output_dir, "./") error = 0 if myid == main_node: # check extension output files valid_output = True if options.var3D: valid_output = valid_output and check_output_format( input_var="--var3D", filename=options.var3D) if options.ave3D: valid_output = valid_output and check_output_format( input_var="--ave3D", filename=options.ave3D) if options.var2D: valid_output = valid_output and check_output_format( input_var="--var2D", filename=options.var2D) if options.ave2D: valid_output = valid_output and check_output_format( input_var="--ave2D", filename=options.ave2D) if valid_output is False: error = 1 line = "" for a in sys.argv: line += " " + a log_main.add(line) log_main.add("-------->>>Settings given by all options<<<-------") log_main.add("Symmetry : %s" % options.sym) log_main.add("Input stack : %s" % stack) log_main.add("Output_dir : %s" % current_output_dir) if options.ave3D: log_main.add("Ave3d : %s" % options.ave3D) if options.var3D: log_main.add("Var3d : %s" % options.var3D) if options.ave2D: log_main.add("Ave2D : %s" % options.ave2D) if options.var2D: log_main.add("Var2D : %s" % options.var2D) if options.VAR: log_main.add("VAR : True") else: log_main.add("VAR : False") if options.CTF: log_main.add("CTF correction : True ") else: log_main.add("CTF correction : False ") log_main.add("Image per group : %5d" % options.img_per_grp) log_main.add("Image decimate rate : %4.3f" % current_decimate) log_main.add("Low pass filter : %4.3f" % options.fl) current_fl = options.fl if current_fl == 0.0: current_fl = 0.5 log_main.add( "Current low pass filter is equivalent to cutoff frequency %4.3f for original image size" % round((current_fl * current_decimate), 3)) log_main.add("Window size : %5d " % current_window) log_main.add("sx3dvariability begins") mpi.mpi_barrier(mpi.MPI_COMM_WORLD) error = sp_utilities.bcast_number_to_all(error, source_node=0, mpi_comm=mpi.MPI_COMM_WORLD) if error == 1: return symbaselen = 0 if myid == main_node: nima = EMAN2_cppwrap.EMUtil.get_image_count(stack) img = sp_utilities.get_image(stack) nx = img.get_xsize() ny = img.get_ysize() nnxo = nx nnyo = ny if options.sym != "c1": imgdata = sp_utilities.get_im(stack) try: i = imgdata.get_attr("variabilitysymmetry").lower() if i != options.sym: sp_global_def.ERROR( "The symmetry provided does not agree with the symmetry of the input stack", myid=myid, ) except: sp_global_def.ERROR( "Input stack is not prepared for symmetry, please follow instructions", myid=myid, ) i = len(sp_utilities.get_symt(options.sym)) if (old_div(nima, i)) * i != nima: sp_global_def.ERROR( "The length of the input stack is incorrect for symmetry processing", myid=myid, ) symbaselen = old_div(nima, i) else: symbaselen = nima else: nima = 0 nx = 0 ny = 0 nnxo = 0 nnyo = 0 nima = sp_utilities.bcast_number_to_all(nima) nx = sp_utilities.bcast_number_to_all(nx) ny = sp_utilities.bcast_number_to_all(ny) nnxo = sp_utilities.bcast_number_to_all(nnxo) nnyo = sp_utilities.bcast_number_to_all(nnyo) if current_window > max(nx, ny): sp_global_def.ERROR( "Window size is larger than the original image size") if current_decimate == 1.0: if current_window != 0: nx = current_window ny = current_window else: if current_window == 0: nx = int(nx * current_decimate + 0.5) ny = int(ny * current_decimate + 0.5) else: nx = int(current_window * current_decimate + 0.5) ny = nx symbaselen = sp_utilities.bcast_number_to_all(symbaselen) # check FFT prime number is_fft_friendly = nx == sp_fundamentals.smallprime(nx) if not is_fft_friendly: if myid == main_node: log_main.add( "The target image size is not a product of small prime numbers" ) log_main.add("Program adjusts the input settings!") ### two cases if current_decimate == 1.0: nx = sp_fundamentals.smallprime(nx) ny = nx current_window = nx # update if myid == main_node: log_main.add("The window size is updated to %d." % current_window) else: if current_window == 0: nx = sp_fundamentals.smallprime( int(nx * current_decimate + 0.5)) current_decimate = old_div(float(nx), nnxo) ny = nx if myid == main_node: log_main.add("The decimate rate is updated to %f." % current_decimate) else: nx = sp_fundamentals.smallprime( int(current_window * current_decimate + 0.5)) ny = nx current_window = int(old_div(nx, current_decimate) + 0.5) if myid == main_node: log_main.add("The window size is updated to %d." % current_window) if myid == main_node: log_main.add("The target image size is %d" % nx) if radiuspca == -1: radiuspca = old_div(nx, 2) - 2 if myid == main_node: log_main.add("%-70s: %d\n" % ("Number of projection", nima)) img_begin, img_end = sp_applications.MPI_start_end( nima, number_of_proc, myid) """Multiline Comment0""" if options.VAR: # 2D variance images have no shifts varList = [] # varList = EMData.read_images(stack, range(img_begin, img_end)) for index_of_particle in range(img_begin, img_end): image = sp_utilities.get_im(stack, index_of_particle) if current_window > 0: varList.append( sp_fundamentals.fdecimate( sp_fundamentals.window2d(image, current_window, current_window), nx, ny, )) else: varList.append(sp_fundamentals.fdecimate(image, nx, ny)) else: if myid == main_node: t1 = time.time() proj_angles = [] aveList = [] tab = EMAN2_cppwrap.EMUtil.get_all_attributes( stack, "xform.projection") for i in range(nima): t = tab[i].get_params("spider") phi = t["phi"] theta = t["theta"] psi = t["psi"] x = theta if x > 90.0: x = 180.0 - x x = x * 10000 + psi proj_angles.append([x, t["phi"], t["theta"], t["psi"], i]) t2 = time.time() log_main.add( "%-70s: %d\n" % ("Number of neighboring projections", img_per_grp)) log_main.add("...... Finding neighboring projections\n") log_main.add("Number of images per group: %d" % img_per_grp) log_main.add("Now grouping projections") proj_angles.sort() proj_angles_list = numpy.full((nima, 4), 0.0, dtype=numpy.float32) for i in range(nima): proj_angles_list[i][0] = proj_angles[i][1] proj_angles_list[i][1] = proj_angles[i][2] proj_angles_list[i][2] = proj_angles[i][3] proj_angles_list[i][3] = proj_angles[i][4] else: proj_angles_list = 0 proj_angles_list = sp_utilities.wrap_mpi_bcast( proj_angles_list, main_node, mpi.MPI_COMM_WORLD) proj_angles = [] for i in range(nima): proj_angles.append([ proj_angles_list[i][0], proj_angles_list[i][1], proj_angles_list[i][2], int(proj_angles_list[i][3]), ]) del proj_angles_list proj_list, mirror_list = sp_utilities.nearest_proj( proj_angles, img_per_grp, range(img_begin, img_end)) all_proj = [] for im in proj_list: for jm in im: all_proj.append(proj_angles[jm][3]) all_proj = list(set(all_proj)) index = {} for i in range(len(all_proj)): index[all_proj[i]] = i mpi.mpi_barrier(mpi.MPI_COMM_WORLD) if myid == main_node: log_main.add("%-70s: %.2f\n" % ("Finding neighboring projections lasted [s]", time.time() - t2)) log_main.add("%-70s: %d\n" % ("Number of groups processed on the main node", len(proj_list))) log_main.add("Grouping projections took: %12.1f [m]" % (old_div((time.time() - t2), 60.0))) log_main.add("Number of groups on main node: ", len(proj_list)) mpi.mpi_barrier(mpi.MPI_COMM_WORLD) if myid == main_node: log_main.add("...... Calculating the stack of 2D variances \n") # Memory estimation. There are two memory consumption peaks # peak 1. Compute ave, var; # peak 2. Var volume reconstruction; # proj_params = [0.0]*(nima*5) aveList = [] varList = [] # if nvec > 0: eigList = [[] for i in range(nvec)] dnumber = len( all_proj) # all neighborhood set for assigned to myid pnumber = len(proj_list) * 2.0 + img_per_grp # aveList and varList tnumber = dnumber + pnumber vol_size2 = old_div(nx**3 * 4.0 * 8, 1.0e9) vol_size1 = old_div(2.0 * nnxo**3 * 4.0 * 8, 1.0e9) proj_size = old_div(nnxo * nnyo * len(proj_list) * 4.0 * 2.0, 1.0e9) # both aveList and varList orig_data_size = old_div(nnxo * nnyo * 4.0 * tnumber, 1.0e9) reduced_data_size = old_div(nx * nx * 4.0 * tnumber, 1.0e9) full_data = numpy.full((number_of_proc, 2), -1.0, dtype=numpy.float16) full_data[myid] = orig_data_size, reduced_data_size if myid != main_node: sp_utilities.wrap_mpi_send(full_data, main_node, mpi.MPI_COMM_WORLD) if myid == main_node: dummy = None for iproc in range(number_of_proc): if iproc != main_node: dummy = sp_utilities.wrap_mpi_recv( iproc, mpi.MPI_COMM_WORLD) full_data[numpy.where(dummy > -1)] = dummy[numpy.where( dummy > -1)] del dummy mpi.mpi_barrier(mpi.MPI_COMM_WORLD) full_data = sp_utilities.wrap_mpi_bcast(full_data, main_node, mpi.MPI_COMM_WORLD) # find the CPU with heaviest load minindx = numpy.argsort(full_data, 0) heavy_load_myid = minindx[-1][1] total_mem = sum(full_data) if myid == main_node: if current_window == 0: log_main.add( "Nx: current image size = %d. Decimated by %f from %d" % (nx, current_decimate, nnxo)) else: log_main.add( "Nx: current image size = %d. Windowed to %d, and decimated by %f from %d" % (nx, current_window, current_decimate, nnxo)) log_main.add("Nproj: number of particle images.") log_main.add("Navg: number of 2D average images.") log_main.add("Nvar: number of 2D variance images.") log_main.add( "Img_per_grp: user defined image per group for averaging = %d" % img_per_grp) log_main.add( "Overhead: total python overhead memory consumption = %f" % overhead_loading) log_main.add( "Total memory) = 4.0*nx^2*(nproj + navg +nvar+ img_per_grp)/1.0e9 + overhead: %12.3f [GB]" % (total_mem[1] + overhead_loading)) del full_data mpi.mpi_barrier(mpi.MPI_COMM_WORLD) if myid == heavy_load_myid: log_main.add( "Begin reading and preprocessing images on processor. Wait... " ) ttt = time.time() # imgdata = EMData.read_images(stack, all_proj) imgdata = [None for im in range(len(all_proj))] for index_of_proj in range(len(all_proj)): # image = get_im(stack, all_proj[index_of_proj]) if current_window > 0: imgdata[index_of_proj] = sp_fundamentals.fdecimate( sp_fundamentals.window2d( sp_utilities.get_im(stack, all_proj[index_of_proj]), current_window, current_window, ), nx, ny, ) else: imgdata[index_of_proj] = sp_fundamentals.fdecimate( sp_utilities.get_im(stack, all_proj[index_of_proj]), nx, ny) if current_decimate > 0.0 and options.CTF: ctf = imgdata[index_of_proj].get_attr("ctf") ctf.apix = old_div(ctf.apix, current_decimate) imgdata[index_of_proj].set_attr("ctf", ctf) if myid == heavy_load_myid and index_of_proj % 100 == 0: log_main.add( " ...... %6.2f%% " % (old_div(index_of_proj, float(len(all_proj))) * 100.0)) mpi.mpi_barrier(mpi.MPI_COMM_WORLD) if myid == heavy_load_myid: log_main.add("All_proj preprocessing cost %7.2f m" % (old_div( (time.time() - ttt), 60.0))) log_main.add("Wait untill reading on all CPUs done...") """Multiline Comment1""" if not options.no_norm: mask = sp_utilities.model_circle(old_div(nx, 2) - 2, nx, nx) if myid == heavy_load_myid: log_main.add("Start computing 2D aveList and varList. Wait...") ttt = time.time() inner = old_div(nx, 2) - 4 outer = inner + 2 xform_proj_for_2D = [None for i in range(len(proj_list))] for i in range(len(proj_list)): ki = proj_angles[proj_list[i][0]][3] if ki >= symbaselen: continue mi = index[ki] dpar = EMAN2_cppwrap.Util.get_transform_params( imgdata[mi], "xform.projection", "spider") phiM, thetaM, psiM, s2xM, s2yM = ( dpar["phi"], dpar["theta"], dpar["psi"], -dpar["tx"] * current_decimate, -dpar["ty"] * current_decimate, ) grp_imgdata = [] for j in range(img_per_grp): mj = index[proj_angles[proj_list[i][j]][3]] cpar = EMAN2_cppwrap.Util.get_transform_params( imgdata[mj], "xform.projection", "spider") alpha, sx, sy, mirror = params_3D_2D_NEW( cpar["phi"], cpar["theta"], cpar["psi"], -cpar["tx"] * current_decimate, -cpar["ty"] * current_decimate, mirror_list[i][j], ) if thetaM <= 90: if mirror == 0: alpha, sx, sy, scale = sp_utilities.compose_transform2( alpha, sx, sy, 1.0, phiM - cpar["phi"], 0.0, 0.0, 1.0) else: alpha, sx, sy, scale = sp_utilities.compose_transform2( alpha, sx, sy, 1.0, 180 - (phiM - cpar["phi"]), 0.0, 0.0, 1.0, ) else: if mirror == 0: alpha, sx, sy, scale = sp_utilities.compose_transform2( alpha, sx, sy, 1.0, -(phiM - cpar["phi"]), 0.0, 0.0, 1.0) else: alpha, sx, sy, scale = sp_utilities.compose_transform2( alpha, sx, sy, 1.0, -(180 - (phiM - cpar["phi"])), 0.0, 0.0, 1.0, ) imgdata[mj].set_attr( "xform.align2d", EMAN2_cppwrap.Transform({ "type": "2D", "alpha": alpha, "tx": sx, "ty": sy, "mirror": mirror, "scale": 1.0, }), ) grp_imgdata.append(imgdata[mj]) if not options.no_norm: for k in range(img_per_grp): ave, std, minn, maxx = EMAN2_cppwrap.Util.infomask( grp_imgdata[k], mask, False) grp_imgdata[k] -= ave grp_imgdata[k] = old_div(grp_imgdata[k], std) if options.fl > 0.0: for k in range(img_per_grp): grp_imgdata[k] = sp_filter.filt_tanl( grp_imgdata[k], options.fl, options.aa) # Because of background issues, only linear option works. if options.CTF: ave, var = sp_statistics.aves_wiener( grp_imgdata, SNR=1.0e5, interpolation_method="linear") else: ave, var = sp_statistics.ave_var(grp_imgdata) # Switch to std dev # threshold is not really needed,it is just in case due to numerical accuracy something turns out negative. var = sp_morphology.square_root(sp_morphology.threshold(var)) sp_utilities.set_params_proj(ave, [phiM, thetaM, 0.0, 0.0, 0.0]) sp_utilities.set_params_proj(var, [phiM, thetaM, 0.0, 0.0, 0.0]) aveList.append(ave) varList.append(var) xform_proj_for_2D[i] = [phiM, thetaM, 0.0, 0.0, 0.0] """Multiline Comment2""" if (myid == heavy_load_myid) and (i % 100 == 0): log_main.add(" ......%6.2f%% " % (old_div(i, float(len(proj_list))) * 100.0)) del imgdata, grp_imgdata, cpar, dpar, all_proj, proj_angles, index if not options.no_norm: del mask if myid == main_node: del tab # At this point, all averages and variances are computed mpi.mpi_barrier(mpi.MPI_COMM_WORLD) if myid == heavy_load_myid: log_main.add("Computing aveList and varList took %12.1f [m]" % (old_div((time.time() - ttt), 60.0))) xform_proj_for_2D = sp_utilities.wrap_mpi_gatherv( xform_proj_for_2D, main_node, mpi.MPI_COMM_WORLD) if myid == main_node: sp_utilities.write_text_row( [str(entry) for entry in xform_proj_for_2D], optparse.os.path.join(current_output_dir, "params.txt"), ) del xform_proj_for_2D mpi.mpi_barrier(mpi.MPI_COMM_WORLD) if options.ave2D: if myid == main_node: log_main.add("Compute ave2D ... ") km = 0 for i in range(number_of_proc): if i == main_node: for im in range(len(aveList)): aveList[im].write_image( optparse.os.path.join( current_output_dir, options.ave2D), km, ) km += 1 else: nl = mpi.mpi_recv( 1, mpi.MPI_INT, i, sp_global_def.SPARX_MPI_TAG_UNIVERSAL, mpi.MPI_COMM_WORLD, ) nl = int(nl[0]) for im in range(nl): ave = sp_utilities.recv_EMData( i, im + i + 70000) """Multiline Comment3""" tmpvol = sp_fundamentals.fpol(ave, nx, nx, 1) tmpvol.write_image( optparse.os.path.join( current_output_dir, options.ave2D), km, ) km += 1 else: mpi.mpi_send( len(aveList), 1, mpi.MPI_INT, main_node, sp_global_def.SPARX_MPI_TAG_UNIVERSAL, mpi.MPI_COMM_WORLD, ) for im in range(len(aveList)): sp_utilities.send_EMData(aveList[im], main_node, im + myid + 70000) """Multiline Comment4""" if myid == main_node: sp_applications.header( optparse.os.path.join(current_output_dir, options.ave2D), params="xform.projection", fimport=optparse.os.path.join(current_output_dir, "params.txt"), ) mpi.mpi_barrier(mpi.MPI_COMM_WORLD) if options.ave3D: t5 = time.time() if myid == main_node: log_main.add("Reconstruct ave3D ... ") ave3D = sp_reconstruction.recons3d_4nn_MPI( myid, aveList, symmetry=options.sym, npad=options.npad) sp_utilities.bcast_EMData_to_all(ave3D, myid) if myid == main_node: if current_decimate != 1.0: ave3D = sp_fundamentals.resample( ave3D, old_div(1.0, current_decimate)) ave3D = sp_fundamentals.fpol( ave3D, nnxo, nnxo, nnxo) # always to the orignal image size sp_utilities.set_pixel_size(ave3D, 1.0) ave3D.write_image( optparse.os.path.join(current_output_dir, options.ave3D)) log_main.add("Ave3D reconstruction took %12.1f [m]" % (old_div((time.time() - t5), 60.0))) log_main.add("%-70s: %s\n" % ("The reconstructed ave3D is saved as ", options.ave3D)) mpi.mpi_barrier(mpi.MPI_COMM_WORLD) del ave, var, proj_list, stack, alpha, sx, sy, mirror, aveList """Multiline Comment5""" if options.ave3D: del ave3D if options.var2D: if myid == main_node: log_main.add("Compute var2D...") km = 0 for i in range(number_of_proc): if i == main_node: for im in range(len(varList)): tmpvol = sp_fundamentals.fpol( varList[im], nx, nx, 1) tmpvol.write_image( optparse.os.path.join( current_output_dir, options.var2D), km, ) km += 1 else: nl = mpi.mpi_recv( 1, mpi.MPI_INT, i, sp_global_def.SPARX_MPI_TAG_UNIVERSAL, mpi.MPI_COMM_WORLD, ) nl = int(nl[0]) for im in range(nl): ave = sp_utilities.recv_EMData( i, im + i + 70000) tmpvol = sp_fundamentals.fpol(ave, nx, nx, 1) tmpvol.write_image( optparse.os.path.join( current_output_dir, options.var2D), km, ) km += 1 else: mpi.mpi_send( len(varList), 1, mpi.MPI_INT, main_node, sp_global_def.SPARX_MPI_TAG_UNIVERSAL, mpi.MPI_COMM_WORLD, ) for im in range(len(varList)): sp_utilities.send_EMData( varList[im], main_node, im + myid + 70000) # What with the attributes?? mpi.mpi_barrier(mpi.MPI_COMM_WORLD) if myid == main_node: sp_applications.header( optparse.os.path.join(current_output_dir, options.var2D), params="xform.projection", fimport=optparse.os.path.join(current_output_dir, "params.txt"), ) mpi.mpi_barrier(mpi.MPI_COMM_WORLD) if options.var3D: if myid == main_node: log_main.add("Reconstruct var3D ...") t6 = time.time() # radiusvar = options.radius # if( radiusvar < 0 ): radiusvar = nx//2 -3 res = sp_reconstruction.recons3d_4nn_MPI(myid, varList, symmetry=options.sym, npad=options.npad) # res = recons3d_em_MPI(varList, vol_stack, options.iter, radiusvar, options.abs, True, options.sym, options.squ) if myid == main_node: if current_decimate != 1.0: res = sp_fundamentals.resample( res, old_div(1.0, current_decimate)) res = sp_fundamentals.fpol(res, nnxo, nnxo, nnxo) sp_utilities.set_pixel_size(res, 1.0) res.write_image(os.path.join(current_output_dir, options.var3D)) log_main.add( "%-70s: %s\n" % ("The reconstructed var3D is saved as ", options.var3D)) log_main.add("Var3D reconstruction took %f12.1 [m]" % (old_div( (time.time() - t6), 60.0))) log_main.add("Total computation time %f12.1 [m]" % (old_div( (time.time() - t0), 60.0))) log_main.add("sx3dvariability finishes") if RUNNING_UNDER_MPI: sp_global_def.MPI = False sp_global_def.BATCH = False
x = array(([1, 2, 3, 4]), "i") count = 4 print "head starting bcast", x junk = mpi.mpi_bcast(x, count, mpi.MPI_INT, mpi.MPI_ROOT, newcom1) print "head did bcast" ##### scatter #### scat = array([10, 20, 30], "i") junk = mpi.mpi_scatter(scat, 1, mpi.MPI_INT, 1, mpi.MPI_INT, mpi.MPI_ROOT, newcom1) ##### send/recv #### for i in range(0, copies): k = (i + 1) * 100 mpi.mpi_send(k, 1, mpi.MPI_INT, i, 1234, newcom1) back = mpi.mpi_recv(1, mpi.MPI_INT, i, 5678, newcom1) print "from ", i, back ##### reduce #### dummy = 1000 final = mpi.mpi_reduce(dummy, 1, mpi.MPI_INT, mpi.MPI_SUM, mpi.MPI_ROOT, newcom1) sleep(5) print "the final answer is=", final toRun = getcwd() + "/worker" print mpi.mpi_get_processor_name(), "starting", toRun newcom2 = mpi.mpi_comm_spawn(toRun, "from_C_", copies, mpi.MPI_INFO_NULL, 0, mpi.MPI_COMM_WORLD)
parent = mpi.mpi_comm_get_parent() parentSize = mpi.mpi_comm_size(parent) print "parentSize", parentSize tod = stamp() s = sys.argv[1] + "%2.2d" % myid print "hello from python worker", myid, " writing to ", s x = array([5, 3, 4, 2], 'i') print "starting bcast" buffer = mpi.mpi_bcast(x, 4, mpi.MPI_INT, 0, parent) out = open(s, "w") out.write(str(buffer)) out.write(tod + "\n") out.close() print myid, " got ", buffer junk = mpi.mpi_scatter(x, 1, mpi.MPI_INT, 1, mpi.MPI_INT, 0, parent) print myid, " got scatter ", junk back = mpi.mpi_recv(1, mpi.MPI_INT, 0, 1234, parent) back[0] = back[0] + 1 mpi.mpi_send(back, 1, mpi.MPI_INT, 0, 5678, parent) dummy = myid final = mpi.mpi_reduce(dummy, 1, mpi.MPI_INT, mpi.MPI_SUM, 0, parent) sleep(10) mpi.mpi_comm_free(parent) mpi.mpi_finalize()