def main():
"""
Entry point for command line tool
"""
try:
parser = AslOptionParser(usage="asl_reg [options]",
version=__version__)
parser.add_category(RegOptions())
parser.add_category(struc.StructuralImageOptions())
parser.add_category(GenericOptions())
options, _ = parser.parse_args(sys.argv)
wsp = Workspace(**vars(options))
if not options.regfrom:
sys.stderr.write("Input file not specified\n")
parser.print_help()
sys.exit(1)
reg_asl2struc(wsp, wsp.do_flirt, wsp.do_bbr)
if wsp.output:
wsp.reg.regto.save(wsp.output)
if wsp.reg.asl2struc:
with open(wsp.omat, "w") as transform_file:
for row in wsp.reg.asl2struc:
transform_file.write(" ".join(["%f" % val
for val in row]) + "\n")
except ValueError as exc:
sys.stderr.write("ERROR: " + str(exc) + "\n")
sys.exit(1)
def main():
"""
Entry point for BASIL command line application
"""
try:
parser = AslOptionParser(usage="basil -i <ASL input file> [options...]", version=__version__)
parser.add_category(image.AslImageOptions())
parser.add_category(BasilOptions())
parser.add_category(GenericOptions())
options, _ = parser.parse_args()
if not options.output:
options.output = "basil"
if not options.asldata:
sys.stderr.write("Input file not specified\n")
parser.print_help()
sys.exit(1)
wsp = Workspace(savedir=options.output, separate_input=True, auto_asldata=True, **vars(options))
# Deal with --artonly
if wsp.artonly:
wsp.infertiss = False
wsp.inferart = True
# Adjust number of iterations based on fast option
if not wsp.fast:
num_iter, num_trials, onestep = 20, 10, False
elif wsp.fast == 1:
num_iter, num_trials, onestep = 5, 2, False
elif wsp.fast == 2:
num_iter, num_trials, onestep = 10, 5, True
else:
raise ValueError("Not a valid option for fast: %s" % str(wsp.fast))
wsp.max_iterations = num_iter
wsp.max_trials = num_trials
wsp.onestep = onestep
# Read in additional model options from a file
wsp.model_options = {}
if wsp.model_options:
with open(wsp.model_options) as optfile:
for line in optfile:
keyval = line.strip().rstrip("\n").lstrip("--").split("=", 1)
key = keyval[0].strip().replace("-", "_")
if key != "":
if len(keyval) == 1:
wsp.model_options[key] = True
else:
wsp.model_options[key] = keyval[1].strip()
# Run BASIL processing
basil(wsp)
except ValueError as exc:
sys.stderr.write("\nERROR: " + str(exc) + "\n")
sys.stderr.write("Use --help for usage information\n")
sys.exit(1)
def main():
"""
Entry point for BASIL command line application
"""
try:
parser = AslOptionParser(
usage="basil -i <ASL input file> [options...]",
version=__version__)
parser.add_category(image.AslImageOptions())
parser.add_category(BasilOptions())
parser.add_category(GenericOptions())
options, _ = parser.parse_args(sys.argv)
if not options.output:
options.output = "basil"
if not options.asldata:
sys.stderr.write("Input file not specified\n")
parser.print_help()
sys.exit(1)
asldata = AslImage(options.asldata, **parser.filter(options, "image"))
wsp = Workspace(savedir=options.output, **vars(options))
wsp.asldata = asldata
# Deal with --artonly
if wsp.artonly:
wsp.infertiss = False
wsp.inferart = True
# Adjust number of iterations based on fast option
if not wsp.fast:
num_iter, num_trials, onestep = 20, 10, False
elif wsp.fast == 1:
num_iter, num_trials, onestep = 5, 2, False
elif wsp.fast == 2:
num_iter, num_trials, onestep = 10, 5, True
else:
raise ValueError("Not a valid option for fast: %s" % str(wsp.fast))
wsp.max_iterations = num_iter
wsp.max_trials = num_trials
wsp.onestep = onestep
# Run BASIL processing, passing options as keyword arguments using **
basil(wsp)
except ValueError as exc:
sys.stderr.write("\nERROR: " + str(exc) + "\n")
sys.stderr.write("Use --help for usage information\n")
sys.exit(1)
def main():
"""
Entry point for OXASL_DEBLUR command line application
"""
try:
parser = AslOptionParser(
usage="oxasl_deblur -i <ASL input file> [options...]",
version=__version__)
if hasattr(image, "Options"):
parser.add_category(image.Options())
else:
parser.add_category(image.AslImageOptions())
parser.add_category(Options())
parser.add_category(basil.BasilOptions())
#parser.add_category(calib.CalibOptions())
parser.add_category(GenericOptions())
options, _ = parser.parse_args()
if not options.output:
options.output = "oxasl_deblur"
if not options.asldata:
sys.stderr.write("Input ASL data not specified\n")
parser.print_help()
sys.exit(1)
print("OXASL_DEBLUR %s (%s)\n" % (__version__, __timestamp__))
wsp = Workspace(savedir=options.output,
auto_asldata=True,
**vars(options))
wsp.asldata.summary()
wsp.sub("reg")
wsp.reg.nativeref = wsp.asldata.perf_weighted()
wsp.sub("output")
run(wsp, output_wsp=wsp.output)
if wsp.save_kernel:
wsp.output.kernel = wsp.deblur.kernel
if wsp.save_residuals:
wsp.output.residuals = wsp.deblur.residuals
if not wsp.debug:
wsp.deblur = None
wsp.input = None
print('\nOXASL_DEBLUR - DONE - output is in %s' % options.output)
except RuntimeError as e:
print("ERROR: " + str(e) + "\n")
sys.exit(1)
def main():
"""
Entry point for command line tool
"""
try:
parser = AslOptionParser(usage="asl_mask -i <asl_image> [options...]",
version=__version__)
parser.add_option("--calib",
"-c",
help="Calibration image",
default=None)
parser.add_option(
"--use-pwi",
help=
"Use the perfusion weighted average rather than the timeseries mean",
action="store_true",
default=False)
parser.add_category(image.AslImageOptions())
parser.add_category(struc.StructuralImageOptions())
parser.add_category(GenericOptions())
options, _ = parser.parse_args(sys.argv)
options.mask = None # No point in using command line tool if you already have a mask!
wsp = Workspace(**vars(options))
if not options.asldata:
sys.stderr.write("Input file not specified\n")
parser.print_help()
sys.exit(1)
wsp.asldata = AslImage(wsp.asldata,
**parser.filter(vars(options), "image"))
wsp.asldata.summary()
wsp.generate_mask()
if wsp.output is None:
wsp.output = wsp.asldata.name + "_mask"
wsp.rois.mask.save(wsp.output)
except ValueError as exc:
sys.stderr.write("ERROR: " + str(exc) + "\n")
sys.exit(1)
def main():
"""
Entry point for oxasl_calib command line program
"""
debug = False
try:
parser = AslOptionParser(
usage=
"oxasl_calib -i <perfusion image> -c <calibration image> --calib-method <voxelwise|refregion> -o <output filename> [options]"
)
parser.add_category(CalibOptions())
parser.add_category(GenericOptions(output_type="file"))
options, _ = parser.parse_args(sys.argv)
if not options.perf:
sys.stderr.write("Perfusion input file not specified\n")
parser.print_help()
sys.exit(1)
if not options.calib:
sys.stderr.write("Calibration input file not specified\n")
parser.print_help()
sys.exit(1)
wsp = Workspace(**vars(options))
summary(wsp.perf)
summary(wsp.calib)
if wsp.output is None:
wsp.output = "%s_calib" % wsp.perf.name
calibrated_img = calibrate(wsp, wsp.perf)
summary(calibrated_img)
calibrated_img.save(wsp.output)
except ValueError as exc:
sys.stderr.write("ERROR: " + str(exc) + "\n")
if debug:
traceback.print_exc()
sys.exit(1)
def main():
"""
Entry point for ENABLE command line application
"""
try:
parser = AslOptionParser(usage="oxasl_enable -i <ASL input file> [options...]", version=__version__)
parser.add_category(image.AslImageOptions())
parser.add_category(EnableOptions())
parser.add_category(struc.StructuralImageOptions())
parser.add_category(GenericOptions())
options, _ = parser.parse_args()
if not options.output:
options.output = "enable_output"
if options.debug:
options.save_all = True
wsp = Workspace(savedir=options.output, auto_asldata=True, **vars(options))
wsp.report.title = "ENABLE processing report"
print("ASL_ENABLE %s (%s)" % (__version__, __timestamp__))
wsp.asldata.summary()
print("")
# Preprocessing (TC subtraction, optional MoCo/smoothing)
#options.diff = True
#preproc = preprocess(asldata, options, ref=ref)
enable(wsp)
print(wsp.enable_results)
print("\nTo run BASIL use input data %s" % wsp.asldata_enable.name)
print("and %s" % " ".join(["--rpt%i=%i" % (idx+1, rpt) for idx, rpt in enumerate(wsp.asldata_enable.rpts)]))
wsp.report.generate_html(os.path.join(wsp.output, "report"), "report_build")
except RuntimeError as e:
print("ERROR: " + str(e) + "\n")
sys.exit(1)
def main():
"""
Entry point for command line tool
"""
try:
parser = AslOptionParser(usage="asl_preproc -i <filename> [options]")
parser.add_category(GenericOptions(output_type="file"))
parser.add_category(image.AslImageOptions())
parser.add_category(AslPreprocOptions())
options, _ = parser.parse_args()
if not options.output:
options.output = "oxasl_preproc_out"
wsp = Workspace(auto_asldata=True, **vars(options))
print("")
wsp.asldata.summary()
preprocess(wsp)
wsp.asldata_preproc.save(options.output)
except ValueError as exc:
sys.stderr.write("ERROR: " + str(exc) + "\n")
sys.exit(1)
def main():
"""
Entry point for oxasl command line tool
"""
debug = True
wsp = None
try:
parser = AslOptionParser(usage="oxasl -i <asl_image> [options]",
version=__version__)
parser.add_category(image.AslImageOptions())
parser.add_category(struc.StructuralImageOptions())
parser.add_category(OxfordAslOptions())
parser.add_category(calib.CalibOptions(ignore=["perf", "tis"]))
parser.add_category(reg.RegOptions())
parser.add_category(corrections.DistcorrOptions())
if oxasl_ve:
parser.add_category(oxasl_ve.VeaslOptions())
if oxasl_mp:
parser.add_category(oxasl_mp.MultiphaseOptions())
if oxasl_enable:
parser.add_category(
oxasl_enable.EnableOptions(ignore=[
"regfrom",
]))
if oxasl_multite:
parser.add_category(oxasl_multite.MultiTEOptions())
parser.add_category(GenericOptions())
options, _ = parser.parse_args()
debug = options.debug
if not options.output:
options.output = "oxasl"
# Some oxasl command-line specific defaults
if (options.calib is not None
or options.calib_first_vol) and options.calib_method is None:
if options.struc is not None:
options.calib_method = "refregion"
else:
options.calib_method = "voxelwise"
if options.debug:
options.save_all = True
options.output_native = True
options.output_struc = True
options.save_mask = True
if options.asldata is None:
raise RuntimeError("Input ASL file not specified\n")
if os.path.exists(options.output) and not options.overwrite:
raise RuntimeError(
"Output directory exists - use --overwrite to overwrite it")
wsp = Workspace(savedir=options.output,
auto_asldata=True,
**vars(options))
oxasl(wsp)
except Exception as e:
sys.stderr.write("ERROR: " + str(e) + "\n")
if debug:
traceback.print_exc()
if wsp is not None:
wsp.log.write("ERROR: " + str(e) + "\n")
wsp.log.write(traceback.format_exc() + "\n")
sys.exit(1)
