Пример #1
0
// From copies a T from a generic.T implementation.
func From(other generic.T) T {
	r := Ident
	cols := other.Cols()
	rows := other.Rows()
	if !((cols == 2 && rows == 2) || (cols == 3 && rows == 3) || (cols == 4 && rows == 4)) {
		panic("Unsupported type")
	}
	for col := 0; col < cols; col++ {
		for row := 0; row < rows; row++ {
			r[col][row] = other.Get(col, row)
		}
	}
	return r
}
Пример #2
0
// From copies a T from a generic.T implementation.
func From(other generic.T) T {
	switch other.Size() {
	case 2:
		return T{other.Get(0, 0), other.Get(0, 1), 0}
	case 3, 4:
		return T{other.Get(0, 0), other.Get(0, 1), other.Get(0, 2)}
	default:
		panic("Unsupported type")
	}
}