autolens/model/profiles/mass_profiles.py
def deflections_from_grid(self, grid):
        """
        Calculate the deflection angles at a given set of arc-second gridded coordinates.

        Parameters
        ----------
        grid : grids.RegularGrid
            The grid of (y,x) arc-second coordinates the deflection angles are computed on.
        """
        deflection_y = -np.multiply(self.magnitude, grid[:, 0])
        deflection_x = np.multiply(self.magnitude, grid[:, 1])
        return self.rotate_grid_from_profile(np.vstack((deflection_y, deflection_x)).T)
def deflections_from_grid(self, grid):
        """
        Calculate the deflection angles at a given set of arc-second gridded coordinates.

        Parameters
        ----------
        grid : grids.RegularGrid
            The grid of (y,x) arc-second coordinates the deflection angles are computed on.
        """
        deflection_y = -np.multiply(self.magnitude, grid[:, 0])
        deflection_x = np.multiply(self.magnitude, grid[:, 1])
        return self.rotate_grid_from_profile(np.vstack((deflection_y, deflection_x)).T)
Calculate the deflection angles at a given set of arc-second gridded coordinates.

        Parameters
        ----------
        grid : grids.RegularGrid
            The grid of (y,x) arc-second coordinates the deflection angles are computed on.