llquaternion_test.cpp
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- /**
- * @file llquaternion_test.cpp
- * @author Adroit
- * @date 2007-03
- * @brief Test cases of llquaternion.h
- *
- * $LicenseInfo:firstyear=2007&license=viewergpl$
- *
- * Copyright (c) 2007-2010, Linden Research, Inc.
- *
- * Second Life Viewer Source Code
- * The source code in this file ("Source Code") is provided by Linden Lab
- * to you under the terms of the GNU General Public License, version 2.0
- * ("GPL"), unless you have obtained a separate licensing agreement
- * ("Other License"), formally executed by you and Linden Lab. Terms of
- * the GPL can be found in doc/GPL-license.txt in this distribution, or
- * online at http://secondlifegrid.net/programs/open_source/licensing/gplv2
- *
- * There are special exceptions to the terms and conditions of the GPL as
- * it is applied to this Source Code. View the full text of the exception
- * in the file doc/FLOSS-exception.txt in this software distribution, or
- * online at
- * http://secondlifegrid.net/programs/open_source/licensing/flossexception
- *
- * By copying, modifying or distributing this software, you acknowledge
- * that you have read and understood your obligations described above,
- * and agree to abide by those obligations.
- *
- * ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO
- * WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY,
- * COMPLETENESS OR PERFORMANCE.
- * $/LicenseInfo$
- */
- #include "linden_common.h"
- #include "../test/lltut.h"
- #include "../llquaternion.h"
- #include "../v4math.h"
- #include "../v3math.h"
- #include "../v3dmath.h"
- #include "../m4math.h"
- #include "../m3math.h"
- namespace tut
- {
- struct llquat_test
- {
- };
- typedef test_group<llquat_test> llquat_test_t;
- typedef llquat_test_t::object llquat_test_object_t;
- tut::llquat_test_t tut_llquat_test("llquat");
- //test case for LLQuaternion::LLQuaternion(void) fn.
- template<> template<>
- void llquat_test_object_t::test<1>()
- {
- LLQuaternion llquat;
- ensure("LLQuaternion::LLQuaternion() failed", 0.f == llquat.mQ[0] &&
- 0.f == llquat.mQ[1] &&
- 0.f == llquat.mQ[2] &&
- 1.f == llquat.mQ[3]);
- }
- //test case for explicit LLQuaternion(const LLMatrix4 &mat) fn.
- template<> template<>
- void llquat_test_object_t::test<2>()
- {
- LLMatrix4 llmat;
- LLVector4 vector1(2.0f, 1.0f, 3.0f, 6.0f);
- LLVector4 vector2(5.0f, 6.0f, 0.0f, 1.0f);
- LLVector4 vector3(2.0f, 1.0f, 2.0f, 9.0f);
- LLVector4 vector4(3.0f, 8.0f, 1.0f, 5.0f);
- llmat.initRows(vector1, vector2, vector3, vector4);
- ensure("explicit LLQuaternion(const LLMatrix4 &mat) failed", 2.0f == llmat.mMatrix[0][0] &&
- 1.0f == llmat.mMatrix[0][1] &&
- 3.0f == llmat.mMatrix[0][2] &&
- 6.0f == llmat.mMatrix[0][3] &&
- 5.0f == llmat.mMatrix[1][0] &&
- 6.0f == llmat.mMatrix[1][1] &&
- 0.0f == llmat.mMatrix[1][2] &&
- 1.0f == llmat.mMatrix[1][3] &&
- 2.0f == llmat.mMatrix[2][0] &&
- 1.0f == llmat.mMatrix[2][1] &&
- 2.0f == llmat.mMatrix[2][2] &&
- 9.0f == llmat.mMatrix[2][3] &&
- 3.0f == llmat.mMatrix[3][0] &&
- 8.0f == llmat.mMatrix[3][1] &&
- 1.0f == llmat.mMatrix[3][2] &&
- 5.0f == llmat.mMatrix[3][3]);
- }
- template<> template<>
- void llquat_test_object_t::test<3>()
- {
- LLMatrix3 llmat;
- LLVector3 vect1(3.4028234660000000f , 234.56f, 4234.442234f);
- LLVector3 vect2(741.434f, 23.00034f, 6567.223423f);
- LLVector3 vect3(566.003034f, 12.98705f, 234.764423f);
- llmat.setRows(vect1, vect2, vect3);
- ensure("LLMatrix3::setRows fn failed.", 3.4028234660000000f == llmat.mMatrix[0][0] &&
- 234.56f == llmat.mMatrix[0][1] &&
- 4234.442234f == llmat.mMatrix[0][2] &&
- 741.434f == llmat.mMatrix[1][0] &&
- 23.00034f == llmat.mMatrix[1][1] &&
- 6567.223423f == llmat.mMatrix[1][2] &&
- 566.003034f == llmat.mMatrix[2][0] &&
- 12.98705f == llmat.mMatrix[2][1] &&
- 234.764423f == llmat.mMatrix[2][2]);
- }
- //test case for LLQuaternion(F32 x, F32 y, F32 z, F32 w), setQuatInit() and normQuat() fns.
- template<> template<>
- void llquat_test_object_t::test<4>()
- {
- F32 x_val = 3.0f;
- F32 y_val = 2.0f;
- F32 z_val = 6.0f;
- F32 w_val = 1.0f;
- LLQuaternion res_quat;
- res_quat.setQuatInit(x_val, y_val, z_val, w_val);
- res_quat.normQuat();
- ensure("LLQuaternion::normQuat() fn failed",
- is_approx_equal(0.42426407f, res_quat.mQ[0]) &&
- is_approx_equal(0.28284273f, res_quat.mQ[1]) &&
- is_approx_equal(0.84852815f, res_quat.mQ[2]) &&
- is_approx_equal(0.14142136f, res_quat.mQ[3]));
- x_val = 0.0f;
- y_val = 0.0f;
- z_val = 0.0f;
- w_val = 0.0f;
- res_quat.setQuatInit(x_val, y_val, z_val, w_val);
- res_quat.normQuat();
- ensure("LLQuaternion::normQuat() fn. failed.",
- is_approx_equal(0.0f, res_quat.mQ[0]) &&
- is_approx_equal(0.0f, res_quat.mQ[1]) &&
- is_approx_equal(0.0f, res_quat.mQ[2]) &&
- is_approx_equal(1.0f, res_quat.mQ[3]));
- ensure("LLQuaternion::normQuat() fn. failed.",
- is_approx_equal(0.0f, res_quat.mQ[0]) &&
- is_approx_equal(0.0f, res_quat.mQ[1]) &&
- is_approx_equal(0.0f, res_quat.mQ[2]) &&
- is_approx_equal(1.0f, res_quat.mQ[3]));
- }
- //test case for conjQuat() and transQuat() fns.
- template<> template<>
- void llquat_test_object_t::test<5>()
- {
- F32 x_val = 3.0f;
- F32 y_val = 2.0f;
- F32 z_val = 6.0f;
- F32 w_val = 1.0f;
- LLQuaternion res_quat;
- LLQuaternion result, result1;
- result1 = result = res_quat.setQuatInit(x_val, y_val, z_val, w_val);
- result.conjQuat();
- result1.transQuat();
- ensure("LLQuaternion::conjQuat and LLQuaternion::transQuat failed ",
- is_approx_equal(result1.mQ[0], result.mQ[0]) &&
- is_approx_equal(result1.mQ[1], result.mQ[1]) &&
- is_approx_equal(result1.mQ[2], result.mQ[2]));
- }
- //test case for dot(const LLQuaternion &a, const LLQuaternion &b) fn.
- template<> template<>
- void llquat_test_object_t::test<6>()
- {
- LLQuaternion quat1(3.0f, 2.0f, 6.0f, 0.0f), quat2(1.0f, 1.0f, 1.0f, 1.0f);
- ensure("1. The two values are different", llround(12.000000f, 2) == llround(dot(quat1, quat2), 2));
- LLQuaternion quat0(3.0f, 9.334f, 34.5f, 23.0f), quat(34.5f, 23.23f, 2.0f, 45.5f);
- ensure("2. The two values are different", llround(1435.828807f, 2) == llround(dot(quat0, quat), 2));
- }
- //test case for LLQuaternion &LLQuaternion::constrain(F32 radians) fn.
- template<> template<>
- void llquat_test_object_t::test<7>()
- {
- F32 radian = 60.0f;
- LLQuaternion quat(3.0f, 2.0f, 6.0f, 0.0f);
- LLQuaternion quat1;
- quat1 = quat.constrain(radian);
- ensure("1. LLQuaternion::constrain(F32 radians) failed",
- is_approx_equal_fraction(-0.423442f, quat1.mQ[0], 8) &&
- is_approx_equal_fraction(-0.282295f, quat1.mQ[1], 8) &&
- is_approx_equal_fraction(-0.846884f, quat1.mQ[2], 8) &&
- is_approx_equal_fraction(0.154251f, quat1.mQ[3], 8));
- radian = 30.0f;
- LLQuaternion quat0(37.50f, 12.0f, 86.023f, 40.32f);
- quat1 = quat0.constrain(radian);
- ensure("2. LLQuaternion::constrain(F32 radians) failed",
- is_approx_equal_fraction(37.500000f, quat1.mQ[0], 8) &&
- is_approx_equal_fraction(12.0000f, quat1.mQ[1], 8) &&
- is_approx_equal_fraction(86.0230f, quat1.mQ[2], 8) &&
- is_approx_equal_fraction(40.320000f, quat1.mQ[3], 8));
- }
- template<> template<>
- void llquat_test_object_t::test<8>()
- {
- F32 value1 = 15.0f;
- LLQuaternion quat1(1.0f, 2.0f, 4.0f, 1.0f);
- LLQuaternion quat2(4.0f, 3.0f, 6.5f, 9.7f);
- LLQuaternion res_lerp, res_slerp, res_nlerp;
- //test case for lerp(F32 t, const LLQuaternion &q) fn.
- res_lerp = lerp(value1, quat1);
- ensure("1. LLQuaternion lerp(F32 t, const LLQuaternion &q) failed",
- is_approx_equal_fraction(0.181355f, res_lerp.mQ[0], 16) &&
- is_approx_equal_fraction(0.362711f, res_lerp.mQ[1], 16) &&
- is_approx_equal_fraction(0.725423f, res_lerp.mQ[2], 16) &&
- is_approx_equal_fraction(0.556158f, res_lerp.mQ[3], 16));
- //test case for lerp(F32 t, const LLQuaternion &p, const LLQuaternion &q) fn.
- res_lerp = lerp(value1, quat1, quat2);
- ensure("2. LLQuaternion lerp(F32 t, const LLQuaternion &p, const LLQuaternion &q) failed",
- is_approx_equal_fraction(0.314306f, res_lerp.mQ[0], 16) &&
- is_approx_equal_fraction(0.116156f, res_lerp.mQ[1], 16) &&
- is_approx_equal_fraction(0.283559f, res_lerp.mQ[2], 16) &&
- is_approx_equal_fraction(0.898506f, res_lerp.mQ[3], 16));
- //test case for slerp( F32 u, const LLQuaternion &a, const LLQuaternion &b ) fn.
- res_slerp = slerp(value1, quat1, quat2);
- ensure("3. LLQuaternion slerp( F32 u, const LLQuaternion &a, const LLQuaternion &b) failed",
- is_approx_equal_fraction(46.000f, res_slerp.mQ[0], 16) &&
- is_approx_equal_fraction(17.00f, res_slerp.mQ[1], 16) &&
- is_approx_equal_fraction(41.5f, res_slerp.mQ[2], 16) &&
- is_approx_equal_fraction(131.5f, res_slerp.mQ[3], 16));
- //test case for nlerp(F32 t, const LLQuaternion &a, const LLQuaternion &b) fn.
- res_nlerp = nlerp(value1, quat1, quat2);
- ensure("4. LLQuaternion nlerp(F32 t, const LLQuaternion &a, const LLQuaternion &b) failed",
- is_approx_equal_fraction(0.314306f, res_nlerp.mQ[0], 16) &&
- is_approx_equal_fraction(0.116157f, res_nlerp.mQ[1], 16) &&
- is_approx_equal_fraction(0.283559f, res_nlerp.mQ[2], 16) &&
- is_approx_equal_fraction(0.898506f, res_nlerp.mQ[3], 16));
- //test case for nlerp(F32 t, const LLQuaternion &q) fn.
- res_slerp = slerp(value1, quat1);
- ensure("5. LLQuaternion slerp(F32 t, const LLQuaternion &q) failed",
- is_approx_equal_fraction(1.0f, res_slerp.mQ[0], 16) &&
- is_approx_equal_fraction(2.0f, res_slerp.mQ[1], 16) &&
- is_approx_equal_fraction(4.0000f, res_slerp.mQ[2], 16) &&
- is_approx_equal_fraction(1.000f, res_slerp.mQ[3], 16));
- LLQuaternion quat3(2.0f, 1.0f, 5.5f, 10.5f);
- LLQuaternion res_nlerp1;
- value1 = 100.0f;
- res_nlerp1 = nlerp(value1, quat3);
- ensure("6. LLQuaternion nlerp(F32 t, const LLQuaternion &q) failed",
- is_approx_equal_fraction(0.268245f, res_nlerp1.mQ[0], 16) && is_approx_equal_fraction(0.134122f, res_nlerp1.mQ[1], 2) &&
- is_approx_equal_fraction(0.737673f, res_nlerp1.mQ[2], 16) &&
- is_approx_equal_fraction(0.604892f, res_nlerp1.mQ[3], 16));
- //test case for lerp(F32 t, const LLQuaternion &q) fn.
- res_lerp = lerp(value1, quat2);
- ensure("7. LLQuaternion lerp(F32 t, const LLQuaternion &q) failed",
- is_approx_equal_fraction(0.404867f, res_lerp.mQ[0], 16) &&
- is_approx_equal_fraction(0.303650f, res_lerp.mQ[1], 16) &&
- is_approx_equal_fraction(0.657909f, res_lerp.mQ[2], 16) &&
- is_approx_equal_fraction(0.557704f, res_lerp.mQ[3], 16));
- }
- template<> template<>
- void llquat_test_object_t::test<9>()
- {
- //test case for LLQuaternion operator*(const LLQuaternion &a, const LLQuaternion &b) fn
- LLQuaternion quat1(1.0f, 2.5f, 3.5f, 5.5f);
- LLQuaternion quat2(4.0f, 3.0f, 5.0f, 1.0f);
- LLQuaternion result = quat1 * quat2;
- ensure("1. LLQuaternion Operator* failed", (21.0f == result.mQ[0]) &&
- (10.0f == result.mQ[1]) &&
- (38.0f == result.mQ[2]) &&
- (-23.5f == result.mQ[3]));
- LLQuaternion quat3(2341.340f, 2352.345f, 233.25f, 7645.5f);
- LLQuaternion quat4(674.067f, 893.0897f, 578.0f, 231.0f);
- result = quat3 * quat4;
- ensure("2. LLQuaternion Operator* failed", (4543086.5f == result.mQ[0]) &&
- (8567578.0f == result.mQ[1]) &&
- (3967591.25f == result.mQ[2]) &&
- is_approx_equal(-2047783.25f, result.mQ[3]));
- //inline LLQuaternion operator+(const LLQuaternion &a, const LLQuaternion &b)fn.
- result = quat1 + quat2;
- ensure("3. LLQuaternion operator+ failed", (5.0f == result.mQ[0]) &&
- (5.5f == result.mQ[1]) &&
- (8.5f == result.mQ[2]) &&
- (6.5f == result.mQ[3]));
- result = quat3 + quat4;
- ensure(
- "4. LLQuaternion operator+ failed",
- is_approx_equal(3015.407227f, result.mQ[0]) &&
- is_approx_equal(3245.434570f, result.mQ[1]) &&
- (811.25f == result.mQ[2]) &&
- (7876.5f == result.mQ[3]));
- //inline LLQuaternion operator-(const LLQuaternion &a, const LLQuaternion &b) fn
- result = quat1 - quat2;
- ensure(
- "5. LLQuaternion operator-(const LLQuaternion &a, const LLQuaternion &b) failed",
- (-3.0f == result.mQ[0]) &&
- (-0.5f == result.mQ[1]) &&
- (-1.5f == result.mQ[2]) &&
- (4.5f == result.mQ[3]));
- result = quat3 - quat4;
- ensure(
- "6. LLQuaternion operator-(const LLQuaternion &a, const LLQuaternion &b) failed",
- is_approx_equal(1667.273071f, result.mQ[0]) &&
- is_approx_equal(1459.255249f, result.mQ[1]) &&
- (-344.75f == result.mQ[2]) &&
- (7414.50f == result.mQ[3]));
- }
- //test case for LLVector4 operator*(const LLVector4 &a, const LLQuaternion &rot) fn.
- template<> template<>
- void llquat_test_object_t::test<10>()
- {
- LLVector4 vect(12.0f, 5.0f, 60.0f, 75.1f);
- LLQuaternion quat(2323.034f, 23.5f, 673.23f, 57667.5f);
- LLVector4 result = vect * quat;
- ensure(
- "1. LLVector4 operator*(const LLVector4 &a, const LLQuaternion &rot) failed",
- is_approx_equal(39928406016.0f, result.mV[0]) &&
- // gcc on x86 actually gives us more precision than we were expecting, verified with -ffloat-store - we forgive this
- (1457802240.0f >= result.mV[1]) && // gcc+x86+linux
- (1457800960.0f <= result.mV[1]) && // elsewhere
- is_approx_equal(200580612096.0f, result.mV[2]) &&
- (75.099998f == result.mV[3]));
- LLVector4 vect1(22.0f, 45.0f, 40.0f, 78.1f);
- LLQuaternion quat1(2.034f, 45.5f, 37.23f, 7.5f);
- result = vect1 * quat1;
- ensure(
- "2. LLVector4 operator*(const LLVector4 &a, const LLQuaternion &rot) failed",
- is_approx_equal(-58153.5390f, result.mV[0]) &&
- (183787.8125f == result.mV[1]) &&
- (116864.164063f == result.mV[2]) &&
- (78.099998f == result.mV[3]));
- }
- //test case for LLVector3 operator*(const LLVector3 &a, const LLQuaternion &rot) fn.
- template<> template<>
- void llquat_test_object_t::test<11>()
- {
- LLVector3 vect(12.0f, 5.0f, 60.0f);
- LLQuaternion quat(23.5f, 6.5f, 3.23f, 56.5f);
- LLVector3 result = vect * quat;
- ensure(
- "1. LLVector3 operator*(const LLVector3 &a, const LLQuaternion &rot) failed",
- is_approx_equal(97182.953125f,result.mV[0]) &&
- is_approx_equal(-135405.640625f, result.mV[1]) &&
- is_approx_equal(162986.140f, result.mV[2]));
- LLVector3 vect1(5.0f, 40.0f, 78.1f);
- LLQuaternion quat1(2.034f, 45.5f, 37.23f, 7.5f);
- result = vect1 * quat1;
- ensure(
- "2. LLVector3 operator*(const LLVector3 &a, const LLQuaternion &rot) failed",
- is_approx_equal(33217.703f, result.mV[0]) &&
- is_approx_equal(295383.8125f, result.mV[1]) &&
- is_approx_equal(84718.140f, result.mV[2]));
- }
- //test case for LLVector3d operator*(const LLVector3d &a, const LLQuaternion &rot) fn.
- template<> template<>
- void llquat_test_object_t::test<12>()
- {
- LLVector3d vect(-2.0f, 5.0f, -6.0f);
- LLQuaternion quat(-3.5f, 4.5f, 3.5f, 6.5f);
- LLVector3d result = vect * quat;
- ensure(
- "1. LLVector3d operator*(const LLVector3d &a, const LLQuaternion &rot) failed ",
- (-633.0f == result.mdV[0]) &&
- (-300.0f == result.mdV[1]) &&
- (-36.0f == result.mdV[2]));
- LLVector3d vect1(5.0f, -4.5f, 8.21f);
- LLQuaternion quat1(2.0f, 4.5f, -7.2f, 9.5f);
- result = vect1 * quat1;
- ensure(
- "2. LLVector3d operator*(const LLVector3d &a, const LLQuaternion &rot) failed",
- is_approx_equal_fraction(-120.29f, (F32) result.mdV[0], 8) &&
- is_approx_equal_fraction(-1683.958f, (F32) result.mdV[1], 8) &&
- is_approx_equal_fraction(516.56f, (F32) result.mdV[2], 8));
- LLVector3d vect2(2.0f, 3.5f, 1.1f);
- LLQuaternion quat2(1.0f, 4.0f, 2.0f, 5.0f);
- result = vect2 * quat2;
- ensure(
- "3. LLVector3d operator*(const LLVector3d &a, const LLQuaternion &rot) failed",
- is_approx_equal_fraction(18.400001f, (F32) result.mdV[0], 8) &&
- is_approx_equal_fraction(188.6f, (F32) result.mdV[1], 8) &&
- is_approx_equal_fraction(32.20f, (F32) result.mdV[2], 8));
- }
- //test case for inline LLQuaternion operator-(const LLQuaternion &a) fn.
- template<> template<>
- void llquat_test_object_t::test<13>()
- {
- LLQuaternion quat(23.5f, 34.5f, 16723.4f, 324.7f);
- LLQuaternion result = -quat;
- ensure(
- "1. LLQuaternion operator-(const LLQuaternion &a) failed",
- (-23.5f == result.mQ[0]) &&
- (-34.5f == result.mQ[1]) &&
- (-16723.4f == result.mQ[2]) &&
- (-324.7f == result.mQ[3]));
- LLQuaternion quat1(-3.5f, -34.5f, -16.4f, -154.7f);
- result = -quat1;
- ensure(
- "2. LLQuaternion operator-(const LLQuaternion &a) failed.",
- (3.5f == result.mQ[0]) &&
- (34.5f == result.mQ[1]) &&
- (16.4f == result.mQ[2]) &&
- (154.7f == result.mQ[3]));
- }
- //test case for inline LLQuaternion operator*(F32 a, const LLQuaternion &q) and
- //inline LLQuaternion operator*(F32 a, const LLQuaternion &q) fns.
- template<> template<>
- void llquat_test_object_t::test<14>()
- {
- LLQuaternion quat_value(9.0f, 8.0f, 7.0f, 6.0f);
- F32 a =3.5f;
- LLQuaternion result = a * quat_value;
- LLQuaternion result1 = quat_value * a;
- ensure(
- "1. LLQuaternion operator* failed",
- (result.mQ[0] == result1.mQ[0]) &&
- (result.mQ[1] == result1.mQ[1]) &&
- (result.mQ[2] == result1.mQ[2]) &&
- (result.mQ[3] == result1.mQ[3]));
- LLQuaternion quat_val(9454.0f, 43568.3450f, 456343247.0343f, 2346.03434f);
- a =-3324.3445f;
- result = a * quat_val;
- result1 = quat_val * a;
- ensure(
- "2. LLQuaternion operator* failed",
- (result.mQ[0] == result1.mQ[0]) &&
- (result.mQ[1] == result1.mQ[1]) &&
- (result.mQ[2] == result1.mQ[2]) &&
- (result.mQ[3] == result1.mQ[3]));
- }
- template<> template<>
- void llquat_test_object_t::test<15>()
- {
- // test cases for inline LLQuaternion operator~(const LLQuaternion &a)
- LLQuaternion quat_val(2323.634f, -43535.4f, 3455.88f, -32232.45f);
- LLQuaternion result = ~quat_val;
- ensure(
- "1. LLQuaternion operator~(const LLQuaternion &a) failed ",
- (-2323.634f == result.mQ[0]) &&
- (43535.4f == result.mQ[1]) &&
- (-3455.88f == result.mQ[2]) &&
- (-32232.45f == result.mQ[3]));
- //test case for inline bool LLQuaternion::operator==(const LLQuaternion &b) const
- LLQuaternion quat_val1(2323.634f, -43535.4f, 3455.88f, -32232.45f);
- LLQuaternion quat_val2(2323.634f, -43535.4f, 3455.88f, -32232.45f);
- ensure(
- "2. LLQuaternion::operator==(const LLQuaternion &b) failed",
- quat_val1 == quat_val2);
- }
- template<> template<>
- void llquat_test_object_t::test<16>()
- {
- //test case for inline bool LLQuaternion::operator!=(const LLQuaternion &b) const
- LLQuaternion quat_val1(2323.634f, -43535.4f, 3455.88f, -32232.45f);
- LLQuaternion quat_val2(0, -43535.4f, 3455.88f, -32232.45f);
- ensure("LLQuaternion::operator!=(const LLQuaternion &b) failed", quat_val1 != quat_val2);
- }
- template<> template<>
- void llquat_test_object_t::test<17>()
- {
- //test case for LLQuaternion mayaQ(F32 xRot, F32 yRot, F32 zRot, LLQuaternion::Order order)
- F32 x = 2.0f;
- F32 y = 1.0f;
- F32 z = 3.0f;
- LLQuaternion result = mayaQ(x, y, z, LLQuaternion::XYZ);
- ensure(
- "1. LLQuaternion mayaQ(F32 xRot, F32 yRot, F32 zRot, LLQuaternion::Order order) failed for XYZ",
- is_approx_equal_fraction(0.0172174f, result.mQ[0], 16) &&
- is_approx_equal_fraction(0.009179f, result.mQ[1], 16) &&
- is_approx_equal_fraction(0.026020f, result.mQ[2], 16) &&
- is_approx_equal_fraction(0.999471f, result.mQ[3], 16));
- LLQuaternion result1 = mayaQ(x, y, z, LLQuaternion::YZX);
- ensure(
- "2. LLQuaternion mayaQ(F32 xRot, F32 yRot, F32 zRot, LLQuaternion::Order order) failed for XYZ",
- is_approx_equal_fraction(0.017217f, result1.mQ[0], 16) &&
- is_approx_equal_fraction(0.008265f, result1.mQ[1], 16) &&
- is_approx_equal_fraction(0.026324f, result1.mQ[2], 16) &&
- is_approx_equal_fraction(0.999471f, result1.mQ[3], 16));
- LLQuaternion result2 = mayaQ(x, y, z, LLQuaternion::ZXY);
- ensure(
- "3. LLQuaternion mayaQ(F32 xRot, F32 yRot, F32 zRot, LLQuaternion::Order order) failed for ZXY",
- is_approx_equal_fraction(0.017674f, result2.mQ[0], 16) &&
- is_approx_equal_fraction(0.008265f, result2.mQ[1], 16) &&
- is_approx_equal_fraction(0.026020f, result2.mQ[2], 16) &&
- is_approx_equal_fraction(0.999471f, result2.mQ[3], 16));
- LLQuaternion result3 = mayaQ(x, y, z, LLQuaternion::XZY);
- ensure(
- "4. TLLQuaternion mayaQ(F32 xRot, F32 yRot, F32 zRot, LLQuaternion::Order order) failed for XZY",
- is_approx_equal_fraction(0.017674f, result3.mQ[0], 16) &&
- is_approx_equal_fraction(0.009179f, result3.mQ[1], 16) &&
- is_approx_equal_fraction(0.026020f, result3.mQ[2], 16) &&
- is_approx_equal_fraction(0.999463f, result3.mQ[3], 16));
- LLQuaternion result4 = mayaQ(x, y, z, LLQuaternion::YXZ);
- ensure(
- "5. LLQuaternion mayaQ(F32 xRot, F32 yRot, F32 zRot, LLQuaternion::Order order) failed for YXZ",
- is_approx_equal_fraction(0.017217f, result4.mQ[0], 16) &&
- is_approx_equal_fraction(0.009179f, result4.mQ[1], 16) &&
- is_approx_equal_fraction(0.026324f, result4.mQ[2], 16) &&
- is_approx_equal_fraction(0.999463f, result4.mQ[3], 16));
- LLQuaternion result5 = mayaQ(x, y, z, LLQuaternion::ZYX);
- ensure(
- "6. LLQuaternion mayaQ(F32 xRot, F32 yRot, F32 zRot, LLQuaternion::Order order) failed for ZYX",
- is_approx_equal_fraction(0.017674f, result5.mQ[0], 16) &&
- is_approx_equal_fraction(0.008265f, result5.mQ[1], 16) &&
- is_approx_equal_fraction(0.026324f, result5.mQ[2], 16) &&
- is_approx_equal_fraction(0.999463f, result5.mQ[3], 16));
- }
- template<> template<>
- void llquat_test_object_t::test<18>()
- {
- // test case for friend std::ostream& operator<<(std::ostream &s, const LLQuaternion &a) fn
- LLQuaternion a(1.0f, 1.0f, 1.0f, 1.0f);
- std::ostringstream result_value;
- result_value << a;
- ensure_equals("1. Operator << failed", result_value.str(), "{ 1, 1, 1, 1 }");
- LLQuaternion b(-31.034f, 231.2340f, 3451.344320f, -341.0f);
- std::ostringstream result_value1;
- result_value1 << b;
- ensure_equals("2. Operator << failed", result_value1.str(), "{ -31.034, 231.234, 3451.34, -341 }");
- LLQuaternion c(1.0f, 2.2f, 3.3f, 4.4f);
- result_value << c;
- ensure_equals("3. Operator << failed", result_value.str(), "{ 1, 1, 1, 1 }{ 1, 2.2, 3.3, 4.4 }");
- }
- template<> template<>
- void llquat_test_object_t::test<19>()
- {
- //test case for const char *OrderToString( const LLQuaternion::Order order ) fn
- const char* result = OrderToString(LLQuaternion::XYZ);
- ensure("1. OrderToString failed for XYZ", (0 == strcmp("XYZ", result)));
- result = OrderToString(LLQuaternion::YZX);
- ensure("2. OrderToString failed for YZX", (0 == strcmp("YZX", result)));
- result = OrderToString(LLQuaternion::ZXY);
- ensure(
- "3. OrderToString failed for ZXY",
- (0 == strcmp("ZXY", result)) &&
- (0 != strcmp("XYZ", result)) &&
- (0 != strcmp("YXZ", result)) &&
- (0 != strcmp("ZYX", result)) &&
- (0 != strcmp("XYZ", result)));
- result = OrderToString(LLQuaternion::XZY);
- ensure("4. OrderToString failed for XZY", (0 == strcmp("XZY", result)));
- result = OrderToString(LLQuaternion::ZYX);
- ensure("5. OrderToString failed for ZYX", (0 == strcmp("ZYX", result)));
- result = OrderToString(LLQuaternion::YXZ);
- ensure("6.OrderToString failed for YXZ", (0 == strcmp("YXZ", result)));
- }
- template<> template<>
- void llquat_test_object_t::test<20>()
- {
- //test case for LLQuaternion::Order StringToOrder( const char *str ) fn
- int result = StringToOrder("XYZ");
- ensure("1. LLQuaternion::Order StringToOrder(const char *str ) failed for XYZ", 0 == result);
- result = StringToOrder("YZX");
- ensure("2. LLQuaternion::Order StringToOrder(const char *str) failed for YZX", 1 == result);
- result = StringToOrder("ZXY");
- ensure("3. LLQuaternion::Order StringToOrder(const char *str) failed for ZXY", 2 == result);
- result = StringToOrder("XZY");
- ensure("4. LLQuaternion::Order StringToOrder(const char *str) failed for XZY", 3 == result);
- result = StringToOrder("YXZ");
- ensure("5. LLQuaternion::Order StringToOrder(const char *str) failed for YXZ", 4 == result);
- result = StringToOrder("ZYX");
- ensure("6. LLQuaternion::Order StringToOrder(const char *str) failed for ZYX", 5 == result);
- }
- template<> template<>
- void llquat_test_object_t::test<21>()
- {
- //void LLQuaternion::getAngleAxis(F32* angle, LLVector3 &vec) const fn
- F32 angle_value = 90.0f;
- LLVector3 vect(12.0f, 4.0f, 1.0f);
- LLQuaternion llquat(angle_value, vect);
- llquat.getAngleAxis(&angle_value, vect);
- ensure(
- "LLQuaternion::getAngleAxis(F32* angle, LLVector3 &vec) failed",
- is_approx_equal_fraction(2.035406f, angle_value, 16) &&
- is_approx_equal_fraction(0.315244f, vect.mV[1], 16) &&
- is_approx_equal_fraction(0.078811f, vect.mV[2], 16) &&
- is_approx_equal_fraction(0.945733f, vect.mV[0], 16));
- }
- template<> template<>
- void llquat_test_object_t::test<22>()
- {
- //test case for void LLQuaternion::getEulerAngles(F32 *roll, F32 *pitch, F32 *yaw) const fn
- F32 roll = -12.0f;
- F32 pitch = -22.43f;
- F32 yaw = 11.0f;
- LLQuaternion llquat;
- llquat.getEulerAngles(&roll, &pitch, &yaw);
- ensure(
- "LLQuaternion::getEulerAngles(F32 *roll, F32 *pitch, F32 *yaw) failed",
- is_approx_equal(0.000f, llquat.mQ[0]) &&
- is_approx_equal(0.000f, llquat.mQ[1]) &&
- is_approx_equal(0.000f, llquat.mQ[2]) &&
- is_approx_equal(1.000f, llquat.mQ[3]));
- }
- }