Method val_in_range

lib/matplotlib/scale.py:436–445

Return whether the value(s) are within the valid range for this scale. This is True for value(s) > 0 except +inf and NaN.

(self, val)

                minpos if vmax <= 0 else vmax)

    def val_in_range(self, val):
        """
        Return whether the value(s) are within the valid range for this scale.

        This is True for value(s) > 0 except +inf and NaN.
        """
        arr = np.asarray(val)
        with np.errstate(invalid='ignore'):
            result = np.isfinite(arr) & (arr > 0)
        return bool(result) if arr.ndim == 0 else result


class FuncScaleLog(LogScale):