def set_powder():
material = HexrdConfig().material(overlay['material'])
prev_lparms = material.lparms
material.latticeParameters = values
lparms = material.lparms
# Indicate whether the data was modified
return any(not are_close(x, y) for x, y in zip(prev_lparms, lparms))
def write_lattice_params_to_materials(self):
for name, wppf_mat in self.wppf_object.phases.phase_dict.items():
mat = HexrdConfig().material(name)
# Convert units from nm to angstroms
lparms = copy.deepcopy(wppf_mat.lparms)
for i in range(3):
lparms[i] *= 10.0
mat.latticeParameters = lparms
make_new_pdata(mat)
HexrdConfig().flag_overlay_updates_for_material(name)
if mat is HexrdConfig().active_material:
HexrdConfig().active_material_modified.emit()
HexrdConfig().overlay_config_changed.emit()
def write_lattice_params_to_materials(self):
for name, wppf_mat in self.wppf_object.phases.phase_dict.items():
mat = HexrdConfig().material(name)
# Work around differences in WPPF objects
if isinstance(self.wppf_object, Rietveld):
lparms = wppf_mat['synchrotron'].lparms
else:
lparms = wppf_mat.lparms
# Convert units from nm to angstroms
lparms = copy.deepcopy(lparms)
for i in range(3):
lparms[i] *= 10.0
mat.latticeParameters = lparms
HexrdConfig().flag_overlay_updates_for_material(name)
if mat is HexrdConfig().active_material:
HexrdConfig().active_material_modified.emit()
HexrdConfig().overlay_config_changed.emit()