def process(self):
if self.input_data is None:
raise error('no input data')
handle = pygadgetron.cGT_reconstructImages\
(self.handle, self.input_data.handle)
_check_status(handle)
pygadgetron.deleteDataHandle(handle)
def dot(self, other):
handle = pygadgetron.cGT_dot(self.handle, other.handle)
_check_status(handle)
re = pygadgetron.doubleReDataFromHandle(handle)
im = pygadgetron.doubleImDataFromHandle(handle)
pygadgetron.deleteDataHandle(handle)
return complex(re, im)
def reconstruct(self, input_data):
handle = pygadgetron.cGT_reconstructImages\
(self.handle, input_data.handle)
_check_status(handle)
pygadgetron.deleteDataHandle(handle)
images = ImagesContainer()
images.handle = pygadgetron.cGT_reconstructedImages(self.handle)
_check_status(images.handle)
return images
def calculate(self, acqs):
if acqs.is_sorted() is False:
print('WARNING: acquisitions may be in a wrong order')
if self.handle is not None:
pygadgetron.deleteObject(self.handle)
self.handle = pygadgetron.cGT_CoilSensitivities('')
_check_status(self.handle)
_set_int_par\
(self.handle, 'coil_sensitivity', 'smoothness', self.smoothness)
handle = pygadgetron.cGT_computeCoilSensitivities\
(self.handle, acqs.handle)
_check_status(handle)
pygadgetron.deleteDataHandle(handle)
def add_gadget(self, id, gadget):
handle = pygadgetron.cGT_addGadget(self.handle, id, gadget.handle)
_check_status(handle)
pygadgetron.deleteDataHandle(handle)
def norm(self):
handle = pygadgetron.cGT_norm(self.handle)
_check_status(handle)
r = pygadgetron.doubleDataFromHandle(handle)
pygadgetron.deleteDataHandle(handle)
return r;
def send_acquisitions(self, acq):
handle = pygadgetron.cGT_sendAcquisitions(self.handle, acq.handle)
_check_status(handle)
pygadgetron.deleteDataHandle(handle)
def send_config_file(self, file):
handle = pygadgetron.cGT_sendConfigFile(self.handle, file)
_check_status(handle)
pygadgetron.deleteDataHandle(handle)
def register_images_receiver(self, imgs):
handle = pygadgetron.cGT_registerImagesReceiver\
(self.handle, imgs.handle)
_check_status(handle)
pygadgetron.deleteDataHandle(handle)
def connect(self, host, port):
handle = pygadgetron.cGT_connect(self.handle, host, port)
_check_status(handle)
pygadgetron.deleteDataHandle(handle)
def _set_int_par(handle, set, par, value):
h = pygadgetron.intDataHandle(value)
_setParameter(handle, set, par, h)
pygadgetron.deleteDataHandle(h)
def sort(self):
handle = pygadgetron.cGT_orderAcquisitions(self.handle)
_check_status(handle)
pygadgetron.deleteDataHandle(handle)
self.sorted = True
def _setParameter(hs, set, par, hv):
h = pygadgetron.cGT_setParameter(hs, set, par, hv)
_check_status(h)
pygadgetron.deleteDataHandle(h)
def write(self, out_file, out_group):
handle = pygadgetron.cGT_writeImages\
(self.handle, out_file, out_group)
_check_status(handle)
pygadgetron.deleteDataHandle(handle)
def types(self):
handle = pygadgetron.cGT_imageTypes(self.handle)
_check_status(handle)
n = pygadgetron.intDataFromHandle(handle)
pygadgetron.deleteDataHandle(handle)
return n
def set_coil_sensitivity_maps(self, csm):
handle = pygadgetron.cGT_setCSMs(self.handle, csm.handle)
_check_status(handle)
pygadgetron.deleteDataHandle(handle)
self.csms = 'set'
def set_timeout(self, timeout):
handle = pygadgetron.cGT_setConnectionTimeout(self.handle, timeout)
_check_status(handle)
pygadgetron.deleteDataHandle(handle)
def _int_par(handle, set, par):
h = pygadgetron.cGT_parameter(handle, set, par)
_check_status(h)
value = pygadgetron.intDataFromHandle(h)
pygadgetron.deleteDataHandle(h)
return value
def disconnect(self):
handle = pygadgetron.cGT_disconnect(self.handle)
_check_status(handle)
pygadgetron.deleteDataHandle(handle)
def set_properties(self, prop):
handle = pygadgetron.cGT_setGadgetProperties(self.handle, prop)
_check_status(handle)
pygadgetron.deleteDataHandle(handle)
def config_gadget_chain(self, gc):
handle = pygadgetron.cGT_configGadgetChain(self.handle, gc.handle)
_check_status(handle)
pygadgetron.deleteDataHandle(handle)
def add_reader(self, id, reader):
handle = pygadgetron.cGT_addReader(self.handle, id, reader.handle)
_check_status(handle)
pygadgetron.deleteDataHandle(handle)
def send_parameters(self, par):
handle = pygadgetron.cGT_sendParameters(self.handle, par)
_check_status(handle)
pygadgetron.deleteDataHandle(handle)
def add_writer(self, id, writer):
handle = pygadgetron.cGT_addWriter(self.handle, id, writer.handle)
_check_status(handle)
pygadgetron.deleteDataHandle(handle)
def send_images(self, img):
handle = pygadgetron.cGT_sendImages(self.handle, img.handle)
_check_status(handle)
pygadgetron.deleteDataHandle(handle)
def number(self):
handle = pygadgetron.cGT_dataItems(self.handle)
_check_status(handle)
n = pygadgetron.intDataFromHandle(handle)
pygadgetron.deleteDataHandle(handle)
return n
