peri/interpolation.py
def _weight(self, rsq, sigma=None):
        """weighting function for Barnes"""
        sigma = sigma or self.filter_size

        if not self.clip:
            o = np.exp(-rsq / (2*sigma**2))
        else:
            o = np.zeros(rsq.shape, dtype='float')
            m = (rsq < self.clipsize**2)
            o[m] = np.exp(-rsq[m] / (2*sigma**2))
        return o
def _weight(self, rsq, sigma=None):
        """weighting function for Barnes"""
        sigma = sigma or self.filter_size

        if not self.clip:
            o = np.exp(-rsq / (2*sigma**2))
        else:
            o = np.zeros(rsq.shape, dtype='float')
            m = (rsq < self.clipsize**2)
            o[m] = np.exp(-rsq[m] / (2*sigma**2))
        return o
def _weight ( self , rsq , sigma = None ) : sigma = sigma or self . filter_size if not self . clip : o = np . exp ( - rsq / ( 2 * sigma ** 2 ) ) else : o = np . zeros ( rsq . shape , dtype = 'float' ) m = ( rsq < self . clipsize ** 2 ) o [ m ] = np . exp ( - rsq [ m ] / ( 2 * sigma ** 2 ) ) return o
weighting function for Barnes
weighting function for Barnes