def display_TR_data(self, tr=-1):
"""display motion and any extras for the given TR (last if not set)"""
if tr < 0: tr = len(self.motion[0])-1
if self.verb > 3:
print('-- displaying data for TR %d' % tr)
mprefix = "++ recv motion: "
if self.version in [1,3,4]:
eprefix = "++ recv %d extras: "%self.nextra
elif self.version==2:
eprefix = "++ recv %dx8 extras: "%(self.nextra//8)
print(UTIL.float_list_string([self.motion[i][tr] for i in range(6)],
nchar=9, ndec=5, nspaces=2, mesg=mprefix, left=1))
# version 1, all on one line
if self.version == 1 and self.nextra > 0:
self.print_floats_one_line(self.extras, self.nextra, tr, eprefix)
# version 2, each voxel on one line
elif self.version in [2,3] and self.nextra > 0:
self.print_floats_multi_line(self.extras, self.nextra, tr, eprefix)
# version 4, ADDITIONALLY show extras2
elif self.version == 4 and (self.nextra > 0 or self.nextra2 > 0):
ep2 = "++ recv %d extra2: "%(self.nextra2)
self.print_floats_multi_line(self.extras, self.nextra, tr, eprefix)
self.print_floats_multi_line(self.extra2, self.nextra2, tr, ep2)
def axis_posn(self, ax):
"""return error code, posn array"""
# first attempt is to look for simple array return
try: posn = ax.get_position()
except:
if self.verb > 1: print('** failed ax.get_position()')
return 1, None
# have list, ready for some return
if type(posn) == type([]):
if len(posn) < 4:
if self.verb > 1:
print('** get_position returns len %d list' % len(posn))
return 1, None
if self.verb > 2: print('-- get_position returns list %s' % \
UTIL.float_list_string(posn))
return 0, posn
# no list, assume Bbox and expect get_points() to return 2x2 numpy array
try: plist = posn.get_points()
except:
if self.verb > 1: print('** failed posn.get_points()')
return 1, None
if type(plist) != type(N.array([])):
if self.verb > 1: print('** posn.get_points() does not return N.array?')
return 1, None
try: pnlist = [plist[0][0], plist[0][1], plist[1][0], plist[1][1]]
except:
if self.verb > 1: print('** bad plist shape %s' % plist.shape)
return 1, None
if self.verb > 2: print('-- get_position returns Bbox list: %s' % \
UTIL.float_list_string(pnlist))
return 0, pnlist