def test_ffd_parameters_member(self):
params = ffdp.FFDParameters()
params.read_parameters(
filename='tests/test_datasets/parameters_test_ffd_identity.prm')
mesh_points = np.load('tests/test_datasets/meshpoints_sphere_orig.npy')
free_form = ffd.FFD(params, mesh_points)
assert free_form.parameters == params
def test_ffd_modified_mesh_points_member(self):
params = ffdp.FFDParameters()
params.read_parameters(filename='tests/test_datasets/parameters_test_ffd_identity.prm')
mesh_points = np.load('tests/test_datasets/meshpoints_sphere_orig.npy')
free_form = ffd.FFD(params, mesh_points)
free_form.perform()
np.testing.assert_array_almost_equal(free_form.modified_mesh_points, mesh_points)
def deform_hull(self):
import pygem as pg
import pygem.freeform as ffd
import numpy as np
new_input = np.array([self.control1, self.control2, self.control3, self.control4,
self.control5, self.control6, self.weight, self.velocity])
write_prm('parameters.prm', new_input)
params = pg.params.FFDParameters()
params.read_parameters(filename='parameters.prm')
free_form = ffd.FFD(params, self.original_mesh_points)
free_form.perform()
new_mesh_points = free_form.modified_mesh_points
self.handler.write(new_mesh_points, 'goteborg_new.iges')
