Function ShapeHeight

jni/stasm/misc.cpp:384–390

}

double ShapeHeight(const Shape& shape) // height of shape in pixels
{
    CV_Assert(shape.rows > 1);
    double xmin, xmax, ymin, ymax;
    ShapeMinMax(xmin, xmax, ymin, ymax, shape);
    return ABS(ymax - ymin);
}

// Jitter points at 0,0 if any.  We do this because if both x and y coords
// of a point are zero, Stasm takes that to mean that the point is unused.