b5474182feb30125bc78ebff838ba7bb9000de78,chaco/contour_poly_plot.py,ContourPolyPlot,_update_polys,#ContourPolyPlot#,69

Before Change

         Updates the cache of contour polygons 
        // x and ydata are "fenceposts" so ignore the last value
        // XXX: this truncation is causing errors in Cntr() as of r13735
        xdata = self.index._xdata.get_data()
        ydata = self.index._ydata.get_data()
        xs = linspace(xdata[0], xdata[-1], len(xdata)-1)
        ys = linspace(ydata[0], ydata[-1], len(ydata)-1)
        xg, yg = meshgrid(xs, ys)
        if self.orientation == "h":
            c = Cntr(xg, yg, self.value.raw_value)

After Change

            data = self.value.get_data()
            mask = isfinite(data)

        x_data, y_data = self.index.get_data()
        xs = x_data.get_data()
        ys = y_data.get_data()
        xg, yg = meshgrid(xs, ys)

        // note: contour wants mask True in invalid locations

Instances