def grid_arcsec_to_grid_pixels(self, grid_arcsec):
        """Convert a grid of (y,x) arc second coordinates to a grid of (y,x) pixel values. Pixel coordinates are \
        returned as floats such that they include the decimal offset from each pixel's top-left corner.

        The pixel coordinate origin is at the top left corner of the grid, such that the pixel [0,0] corresponds to \
        highest y arc-second coordinate value and lowest x arc-second coordinate.

        The arc-second coordinate origin is defined by the class attribute origin, and coordinates are shifted to this \
        origin before computing their 1D grid pixel indexes.

        Parameters
        ----------
        grid_arcsec: ndarray
            A grid of (y,x) coordinates in arc seconds.
        """
        return grid_util.grid_arcsec_1d_to_grid_pixels_1d(grid_arcsec_1d=grid_arcsec, shape=self.shape,
                                                               pixel_scales=self.pixel_scales, origin=self.origin)
def grid_arcsec_to_grid_pixels(self, grid_arcsec):
        """Convert a grid of (y,x) arc second coordinates to a grid of (y,x) pixel values. Pixel coordinates are \
        returned as floats such that they include the decimal offset from each pixel's top-left corner.

        The pixel coordinate origin is at the top left corner of the grid, such that the pixel [0,0] corresponds to \
        highest y arc-second coordinate value and lowest x arc-second coordinate.

        The arc-second coordinate origin is defined by the class attribute origin, and coordinates are shifted to this \
        origin before computing their 1D grid pixel indexes.

        Parameters
        ----------
        grid_arcsec: ndarray
            A grid of (y,x) coordinates in arc seconds.
        """
        return grid_util.grid_arcsec_1d_to_grid_pixels_1d(grid_arcsec_1d=grid_arcsec, shape=self.shape,
                                                               pixel_scales=self.pixel_scales, origin=self.origin)
def grid_arcsec_to_grid_pixels ( self , grid_arcsec ) : return grid_util . grid_arcsec_1d_to_grid_pixels_1d ( grid_arcsec_1d = grid_arcsec , shape = self . shape , pixel_scales = self . pixel_scales , origin = self . origin )
Convert a grid of (y,x) arc second coordinates to a grid of (y,x) pixel values. Pixel coordinates are \
        returned as floats such that they include the decimal offset from each pixel's top-left corner.

        The pixel coordinate origin is at the top left corner of the grid, such that the pixel [0,0] corresponds to \
        highest y arc-second coordinate value and lowest x arc-second coordinate.

        The arc-second coordinate origin is defined by the class attribute origin, and coordinates are shifted to this \
        origin before computing their 1D grid pixel indexes.

        Parameters
        ----------
        grid_arcsec: ndarray
            A grid of (y,x) coordinates in arc seconds.
Convert a grid of ( y x ) arc second coordinates to a grid of ( y x ) pixel values . Pixel coordinates are \ returned as floats such that they include the decimal offset from each pixel s top - left corner .