07a9450b407ee5dc89b82e388840d510b009ef3e,lib/matplotlib/scale.py,LogTransformBase,transform_non_affine,#LogTransformBase#Any#,100

Before Change

    def transform_non_affine(self, a):
        with np.errstate(invalid="ignore"):
            a = np.where(a <= 0, self._fill_value, a)
        return np.divide(np.log(a, out=a), np.log(self.base), out=a)


class InvertedLogTransformBase(Transform):
    input_dims = 1

After Change

    def transform_non_affine(self, a):
        with np.errstate(divide="ignore", invalid="ignore"):
            out = np.log(a)
        out /= np.log(self.base)
        if self._clip:
            // SVG spec says that conforming viewers must support values up
            // to 3.4e38 (C float); however experiments suggest that Inkscape
            // (which uses cairo for rendering) runs into cairo"s 24-bit limit
            // (which is apparently shared by Agg).
            // Ghostscript (used for pdf rendering appears to overflow even
            // earlier, with the max value around 2 ** 15 for the tests to pass.
            // On the other hand, in practice, we want to clip beyond
            //     np.log10(np.nextafter(0, 1)) ~ -323
            // so 1000 seems safe.
            out[a <= 0] = -1000
        return out


class InvertedLogTransformBase(Transform):
    input_dims = 1

Instances