def coordinate_grid(self, nx, ny):
"""
:param numPix: number of pixels per axis
:return: 2d arrays with coordinates in RA/DEC with ra_coord[y-axis, x-axis]
"""
ra_coords, dec_coords = util.grid_from_coordinate_transform(
nx, ny, self._Mpix2a, self._ra_at_xy_0, self._dec_at_xy_0)
return ra_coords, dec_coords
def coordinate_grid(self, numPix):
"""
:param numPix:
:return:
"""
ra_coords, dec_coords = util.grid_from_coordinate_transform(
numPix, self._Mpix2a, self._ra_at_xy_0, self._dec_at_xy_0)
return ra_coords, dec_coords
def coordinate_grid(self, nx, ny):
"""
:param nx: number of pixels in x-direction
:param ny: number of pixels in y-direction
:return: 2d arrays with coordinates in RA/DEC with ra_coord[y-axis, x-axis]
"""
ra_coords, dec_coords = util.grid_from_coordinate_transform(nx, ny, self._Mpix2a, self._ra_at_xy_0, self._dec_at_xy_0)
ra_coords = util.array2image(ra_coords, nx, ny) # new
dec_coords = util.array2image(dec_coords, nx, ny) # new
return ra_coords, dec_coords