def run_makespec_bothhemis(config, env):
refdir = config['refdir']
overwrite = config['overwrite']
icolds, hemis = _get_hemis_icolds(config)
ext = format2extension(config)
if hemis != ['l', 'r']:
raise ValueError("Cannot run without left and right hemisphere")
for icold in icolds:
specs = []
for hemi in hemis:
#surfprefix = '%s%sh' % (config['mi_icopat'] % icold, hemi)
specfn = afni_suma_spec.canonical_filename(icold, hemi,
config['alsuffix'])
specpathfn = os.path.join(refdir, specfn)
s = afni_suma_spec.read(specpathfn)
specs.append(afni_suma_spec.read(specpathfn))
add_states = ['inflated', 'full.patch.flat', 'sphere.reg']
add_states_required = [True, False, True] # flat surface is optional
for add_state, is_req in zip(add_states, add_states_required):
has_state = all([len(spec.find_surface_from_state(add_state)) == 1
for spec in specs])
if not has_state:
if is_req:
error('cannot find state %s' % add_state)
else:
# skip this state
print "Optional state %s not found - skipping" % add_state
continue
specs = afni_suma_spec.hemi_pairs_add_views(specs,
add_state, ext, refdir, overwrite=overwrite)
spec_both = afni_suma_spec.combine_left_right(specs)
# generate spec files for both hemispheres
hemiboth = 'b'
specfn = afni_suma_spec.canonical_filename(icold, hemiboth, config['alsuffix'])
specpathfn = os.path.join(refdir, specfn)
spec_both.write(specpathfn, overwrite=overwrite)
# merge left and right into one surface
# and generate the spec files as well
hemimerged = 'm'
specfn = afni_suma_spec.canonical_filename(icold, hemimerged, config['alsuffix'])
specpathfn = os.path.join(refdir, specfn)
if config['overwrite'] or not os.path.exists(specpathfn):
spec_merged, surfs_to_join = afni_suma_spec.merge_left_right(spec_both)
spec_merged.write(specpathfn, overwrite=overwrite)
full_path = lambda x:os.path.join(refdir, x)
for fn_out, fns_in in surfs_to_join.iteritems():
surfs_in = [surf.read(full_path(fn)) for fn in fns_in]
if all(['full.patch.flat' in fn for fn in fns_in]):
# left hemi of flat; rotate 180 degrees, reposition again
surfs_in[0] = surfs_in[0] * [-1, -1, 1]
surfs_in = surf.reposition_hemisphere_pairs(surfs_in[0], surfs_in[1], 'm')
surf_merged = surf.merge(*surfs_in)
if config['overwrite'] or not os.path.exists(full_path(fn_out)):
surf.write(full_path(fn_out), surf_merged)
print "Merged surfaces written to %s" % fn_out
def hemi_pairs_add_views(spec_both, state, ext, directory=None, overwrite=False):
'''adds views for medial, superior, inferior, anterior, posterior viewing
of two surfaces together. Also generates these surfaces'''
spec_left, spec_right = spec_both[0], spec_both[1]
if directory is None:
directory = os.path.curdir
if not spec_left.same_states(spec_right):
raise ValueError('Incompatible states for left and right')
#views = collections.OrderedDict(m='medial', s='superior', i='inferior', a='anterior', p='posterior')
# for compatibility use a normal dict
if state == 'inflated':
views = dict(m='medial', s='superior', i='inferior', a='anterior', p='posterior')
viewkeys = ['m', 's', 'i', 'a', 'p']
else:
views = dict(m='medial')
viewkeys = 'm'
spec_both = [spec_left, spec_right]
spec_both_new = map(copy.deepcopy, spec_both)
for view in viewkeys:
longname = views[view]
oldfns = []
newfns = []
for i, spec in enumerate(spec_both):
idxdef = spec.find_surface_from_state(state)
if len(idxdef) != 1:
raise ValueError('Not unique surface with state %s' % state)
surfidx, surfdef = idxdef[0]
# take whichever is there (in order of preference)
# shame that python has no builtin foldr
surfnamelabels = ['SurfaceName', 'FreeSurferSurface']
for surfnamelabel in surfnamelabels:
surfname = surfdef.get(surfnamelabel)
if not surfname is None:
break
#surfname = utils.foldr(surfdef.get, None, surfnamelabels)
fn = os.path.join(directory, surfname)
if not os.path.exists(fn):
raise ValueError("File not found: %s" % fn)
if not surfname.endswith(ext):
raise ValueError('Expected extension %s for %s' % (ext, fn))
oldfns.append(fn) # store old name
shortfn = surfname[:-(len(ext))]
newsurfname = '%s%s%s%s' % (shortfn, _COMPREFIX, longname, ext)
newfn = os.path.join(directory, newsurfname)
newsurfdef = copy.deepcopy(surfdef)
# ensure no naming cnoflicts
for surfnamelabel in surfnamelabels:
if surfnamelabel in newsurfdef:
newsurfdef.pop(surfnamelabel)
newsurfdef['SurfaceName'] = newsurfname
newsurfdef['SurfaceState'] = '%s%s%s' % (_COMPREFIX, view, state)
spec_both_new[i].add_surface(newsurfdef)
newfns.append(newfn)
if all(map(os.path.exists, newfns)) and not overwrite:
print "Output already exist for %s" % longname
else:
surf_left, surf_right = map(surf.read, oldfns)
surf_both_moved = surf.reposition_hemisphere_pairs(surf_left,
surf_right,
view)
for fn, surf_ in zip(newfns, surf_both_moved):
surf.write(fn, surf_, overwrite)
return tuple(spec_both_new)
def hemi_pairs_add_views(spec_both,
state,
ext,
directory=None,
overwrite=False):
'''adds views for medial, superior, inferior, anterior, posterior viewing
of two surfaces together. Also generates these surfaces'''
spec_left, spec_right = spec_both[0], spec_both[1]
if directory is None:
directory = os.path.curdir
if not spec_left.same_states(spec_right):
raise ValueError('Incompatible states for left and right')
#views = collections.OrderedDict(m='medial', s='superior', i='inferior', a='anterior', p='posterior')
# for compatibility use a normal dict
if state == 'inflated':
views = dict(m='medial',
s='superior',
i='inferior',
a='anterior',
p='posterior')
viewkeys = ['m', 's', 'i', 'a', 'p']
else:
views = dict(m='medial')
viewkeys = 'm'
spec_both = [spec_left, spec_right]
spec_both_new = map(copy.deepcopy, spec_both)
for view in viewkeys:
longname = views[view]
oldfns = []
newfns = []
for i, spec in enumerate(spec_both):
idxdef = spec.find_surface_from_state(state)
if len(idxdef) != 1:
raise ValueError('Not unique surface with state %s' % state)
surfidx, surfdef = idxdef[0]
# take whichever is there (in order of preference)
# shame that python has no builtin foldr
surfnamelabels = ['SurfaceName', 'FreeSurferSurface']
for surfnamelabel in surfnamelabels:
surfname = surfdef.get(surfnamelabel)
if not surfname is None:
break
#surfname = utils.foldr(surfdef.get, None, surfnamelabels)
fn = os.path.join(directory, surfname)
if not os.path.exists(fn):
raise ValueError("File not found: %s" % fn)
if not surfname.endswith(ext):
raise ValueError('Expected extension %s for %s' % (ext, fn))
oldfns.append(fn) # store old name
shortfn = surfname[:-(len(ext))]
newsurfname = '%s%s%s%s' % (shortfn, _COMPREFIX, longname, ext)
newfn = os.path.join(directory, newsurfname)
newsurfdef = copy.deepcopy(surfdef)
# ensure no naming cnoflicts
for surfnamelabel in surfnamelabels:
if surfnamelabel in newsurfdef:
newsurfdef.pop(surfnamelabel)
newsurfdef['SurfaceName'] = newsurfname
newsurfdef['SurfaceState'] = '%s%s%s' % (_COMPREFIX, view, state)
spec_both_new[i].add_surface(newsurfdef)
newfns.append(newfn)
if all(map(os.path.exists, newfns)) and not overwrite:
print "Output already exist for %s" % longname
else:
surf_left, surf_right = map(surf.read, oldfns)
surf_both_moved = surf.reposition_hemisphere_pairs(
surf_left, surf_right, view)
for fn, surf_ in zip(newfns, surf_both_moved):
surf.write(fn, surf_, overwrite)
return tuple(spec_both_new)
