Method points_to_pixels

lib/matplotlib/backend_bases.py:631–649

Convert points to display units. You need to override this function (unless your backend doesn't have a dpi, e.g., postscript or svg). Some imaging systems assume some value for pixels per inch:: points to pixels = points * pixels_per_inch/72 * dpi/72

(self, points)

        return GraphicsContextBase()

    def points_to_pixels(self, points):
        """
        Convert points to display units.

        You need to override this function (unless your backend
        doesn't have a dpi, e.g., postscript or svg).  Some imaging
        systems assume some value for pixels per inch::

            points to pixels = points * pixels_per_inch/72 * dpi/72

        Parameters
        ----------
        points : float or array-like

        Returns
        -------
        Points converted to pixels
        """
        return points

    def start_rasterizing(self):
        """