func (m *Mat) Set1D(x int, value Scalar) {
	C.cvSet1D(unsafe.Pointer(m), C.int(x), (C.CvScalar)(value))
}
func (m *Mat) Set1D(x int, value Scalar) {
	C.cvSet1D(unsafe.Pointer(m), C.int(x), (C.CvScalar)(value))
}
/* Set1D sets a particular element in them matrix */