def write(self, surface_obj, file_path):
image_metadata = GiftiMetaData().from_dict(
surface_obj.generic_metadata)
vertices_metadata = GiftiMetaData().from_dict(
surface_obj.vertices_metadata)
triangles_metadata = GiftiMetaData().from_dict(
surface_obj.triangles_metadata)
gifti_image = GiftiImage()
gifti_image.set_metadata(image_metadata)
data = GiftiDataArray(surface_obj.vertices,
datatype='NIFTI_TYPE_FLOAT32',
intent='NIFTI_INTENT_POINTSET')
data.meta = vertices_metadata
data.coordsys = surface_obj.vertices_coord_system
gifti_image.add_gifti_data_array(data)
data = GiftiDataArray(surface_obj.triangles,
datatype='NIFTI_TYPE_INT32',
intent='NIFTI_INTENT_TRIANGLE')
data.meta = triangles_metadata
data.coordsys = None
gifti_image.add_gifti_data_array(data)
nibabel.save(gifti_image, file_path)
def write(self, surface_obj, file_path):
image_metadata = GiftiMetaData().from_dict(surface_obj.generic_metadata)
vertices_metadata = GiftiMetaData().from_dict(surface_obj.vertices_metadata)
triangles_metadata = GiftiMetaData().from_dict(surface_obj.triangles_metadata)
gifti_image = GiftiImage()
gifti_image.set_metadata(image_metadata)
data = GiftiDataArray(
surface_obj.vertices, datatype='NIFTI_TYPE_FLOAT32', intent='NIFTI_INTENT_POINTSET')
data.meta = vertices_metadata
data.coordsys = surface_obj.vertices_coord_system
gifti_image.add_gifti_data_array(data)
data = GiftiDataArray(
surface_obj.triangles, datatype='NIFTI_TYPE_INT32', intent='NIFTI_INTENT_TRIANGLE')
data.meta = triangles_metadata
data.coordsys = None
gifti_image.add_gifti_data_array(data)
nibabel.save(gifti_image, file_path)
def write_gifti(self, surface, surface_path):
gifti_image = GiftiImage()
data_array = [0 for _ in xrange(2)]
data_array[0] = surface.vertices
data_array[1] = surface.triangles
image_metadata = GiftiMetaData().from_dict(surface.image_metadata)
vertices_metadata = GiftiMetaData().from_dict(surface.vertices_metadata)
triangles_metadata = GiftiMetaData().from_dict(surface.triangles_metadata)
# TODO We currently write metadata of the old surface
gifti_image.set_metadata(image_metadata)
data = GiftiDataArray(data_array[0], datatype='NIFTI_TYPE_FLOAT32', intent='NIFTI_INTENT_POINTSET')
data.meta = vertices_metadata
data.coordsys = surface.vertices_coord_system
gifti_image.add_gifti_data_array(data)
data = GiftiDataArray(data_array[1], datatype='NIFTI_TYPE_INT32', intent='NIFTI_INTENT_TRIANGLE')
data.meta = triangles_metadata
data.coordsys = None
gifti_image.add_gifti_data_array(data)
nibabel.save(gifti_image, surface_path)