photutils/background/background_2d.py
def _calc_coordinates(self):
        """
        Calculate the coordinates to use when calling an interpolator.

        These are needed for `Background2D` and `BackgroundIDW2D`.

        Regular-grid interpolators require a 2D array of values.  Some
        require a 2D meshgrid of x and y.  Other require a strictly
        increasing 1D array of the x and y ranges.
        """

        # the position coordinates used to initialize an interpolation
        self.y = (self.mesh_yidx * self.box_size[0] +
                  (self.box_size[0] - 1) / 2.)
        self.x = (self.mesh_xidx * self.box_size[1] +
                  (self.box_size[1] - 1) / 2.)
        self.yx = np.column_stack([self.y, self.x])

        # the position coordinates used when calling an interpolator
        nx, ny = self.data.shape
        self.data_coords = np.array(list(product(range(ny), range(nx))))

        Calculate the coordinates to use when calling an interpolator.

        These are needed for `Background2D` and `BackgroundIDW2D`.

        Regular-grid interpolators require a 2D array of values.  Some
        require a 2D meshgrid of x and y.  Other require a strictly
        increasing 1D array of the x and y ranges.
        
Calculate the coordinates to use when calling an interpolator.
These are needed for `Background2D` and `BackgroundIDW2D`.

Regular-grid interpolators require a 2D array of values.  Some
require a 2D meshgrid of x and y.  Other require a strictly
increasing 1D array of the x and y ranges.
Calculate the coordinates to use when calling an interpolator . These are needed for ` Background2D ` and ` BackgroundIDW2D ` . Regular - grid interpolators require a 2D array of values . Some require a 2D meshgrid of x and y . Other require a strictly increasing 1D array of the x and y ranges .
def _calc_coordinates(self):
        self.y = (self.mesh_yidx * self.box_size[0] +
                  (self.box_size[0] - 1) / 2.)
        self.x = (self.mesh_xidx * self.box_size[1] +
                  (self.box_size[1] - 1) / 2.)
        self.yx = np.column_stack([self.y, self.x])
        nx, ny = self.data.shape
        self.data_coords = np.array(list(product(range(ny), range(nx))))
def _calc_coordinates ( self ) : self . y = ( self . mesh_yidx * self . box_size [ 0 ] + ( self . box_size [ 0 ] - 1 ) / 2. ) self . x = ( self . mesh_xidx * self . box_size [ 1 ] + ( self . box_size [ 1 ] - 1 ) / 2. ) self . yx = np . column_stack ( [ self . y , self . x ] ) nx , ny = self . data . shape self . data_coords = np . array ( list ( product ( range ( ny ) , range ( nx ) ) ) )
Calculate the coordinates to use when calling an interpolator.
Calculate the coordinates to use when calling an interpolator .
"""
        Calculate the coordinates to use when calling an interpolator.

        These are needed for `Background2D` and `BackgroundIDW2D`.

        Regular-grid interpolators require a 2D array of values.  Some
        require a 2D meshgrid of x and y.  Other require a strictly
        increasing 1D array of the x and y ranges.
        """ # the position coordinates used to initialize an interpolation # the position coordinates used when calling an interpolator
self