activation[activation < -.5] = -.6
activation -= activation.min()
main_img = ni_api.Image(
anat,
ni_api.AffineTransform.from_start_step('ijk', xipy_ras, [0,0,0], [1,1,1])
)
over_img = ni_api.Image(
activation,
ni_api.AffineTransform.from_start_step('ijk', xipy_ras, [0,0,0], [1,1,1])
)
bi = BlendedImages(vtk_order=True)
bi.main = main_img
bi.over = over_img
pd = tvtk.PointData()
class PDataDB(object):
def __init__(self, pd):
self.pd = pd
self.db = dict()
def add_to_pdata(self, array, name):
if len(array.shape) > 3:
vtk_order = quick_convert_rgba_to_vtk(array)
flat_shape = (np.prod(vtk_order.shape[:3]), vtk_order.shape[3])
else:
vtk_order = array
