| /* |
| * Copyright (c) 2013, the Dart project authors. Please see the AUTHORS file |
| * for details. All rights reserved. Use of this source code is governed by a |
| * BSD-style license that can be found in the LICENSE file. |
| */ |
| /** |
| * @assertion Float32x4 operator +(Float32x4 other) |
| * Addition operator. |
| * @description Checks that every lane of the new [Float32x4] equals the |
| * sum of corresponding lanes of operands. |
| * @author msyabro |
| */ |
| |
| import "dart:typed_data"; |
| import "../../../Utils/expect.dart"; |
| |
| check(x1, y1, z1, w1, x2, y2, z2, w2) { |
| var op1 = new Float32x4(x1, y1, z1, w1); |
| var op2 = new Float32x4(x2, y2, z2, w2); |
| var res = op1 + op2; |
| Expect.approxEquals(x1 + x2, res.x, (res.x / 1e7).abs()); |
| Expect.approxEquals(y1 + y2, res.y, (res.y / 1e7).abs()); |
| Expect.approxEquals(z1 + z2, res.z, (res.z / 1e7).abs()); |
| Expect.approxEquals(w1 + w2, res.w, (res.w / 1e7).abs()); |
| } |
| |
| main() { |
| check(.0, .1, .2, .1, .2, .1, .0, .5); |
| check(1.23e20, 3.94e30, 0.23e21, -2.3e23, |
| -1.324e18, 0.234e32, -0.9e31, 12.32e19); |
| check(1e-30, 0.23e-23, -1.24e-29, 0.234e-22, |
| 12.345e-60, 0.834e-20, 2.946e-28, 0.217e-22); |
| check(32.81e30, 1.907e28, 0.41e31, 9.9e27, |
| -1.92e-20, -0.24e-10, 54.231e-35, 932.314e-21); |
| } |