old_camera.py 文件源码

def get_sampler_args(self, image):
        rotp = np.concatenate([self.orienter.inv_mat.ravel('F'), self.back_center.ravel()])
        args = (np.atleast_3d(rotp), np.atleast_3d(self.box_vectors[2]),
                self.back_center,
                (-self.width[0]/2.0, self.width[0]/2.0,
                 -self.width[1]/2.0, self.width[1]/2.0),
                image, self.orienter.unit_vectors[0], self.orienter.unit_vectors[1],
                np.array(self.width, dtype='float64'), self.transfer_function, self.sub_samples)
        return args, {'lens_type': 'plane-parallel'}