public void dotTest()
{
LDVector3 vector1 = new LDVector3();
LDVector3 vector2 = new LDVector3();
ld_float actual;
ld_float expected;
//ld_float delta = 0.00001f;
// Input : vector1{x = 0.0, y = 0.0, z = 0.0}, vector2{x = 0.0, y = 0.0, z = 0.0} (ゼロベクトル)
vector1.zero();
vector2.zero();
expected = 0.0f;
actual = LDVector3.dot(vector1, vector2);
TestUtil.COMPARE(expected, actual);
// Input : vector1{x = 1.0, y = 2.0, z = 3.0}, vector2{x = 1.0, y = 2.0, z = 3.0} (任意の値)
vector1.x = 1.0f;
vector1.y = 2.0f;
vector1.z = 3.0f;
vector2.x = 1.0f;
vector2.y = 2.0f;
vector2.z = 3.0f;
expected = vector1.x * vector2.x + vector1.y * vector2.y + vector1.z * vector2.z;
actual = LDVector3.dot(vector1, vector2);
TestUtil.COMPARE(expected, actual);
}
//====================================================
// 非メンバ関数のテスト
//====================================================
public void crossProductTest()
{
LDVector3 vector1 = new LDVector3();
LDVector3 vector2 = new LDVector3();
LDVector3 actual = new LDVector3();
LDVector3 expected = new LDVector3();
//ld_float delta = 0.00001f;
// Input : vector1{x = 0.0, y = 0.0, z = 0.0}, vector2{x = 0.0, y = 0.0, z = 0.0} (ゼロベクトル)
vector1.zero();
vector2.zero();
expected.zero();
actual = LDVector3.crossProduct(vector1, vector2);
TestUtil.COMPARE(expected.x, actual.x);
TestUtil.COMPARE(expected.y, actual.y);
TestUtil.COMPARE(expected.z, actual.z);
// Input : vector1{x = 1.0, y = 2.0, z = 3.0}, vector2{x = 1.0, y = 2.0, z = 3.0} (任意の値)
vector1.x = 1.0f;
vector1.y = 2.0f;
vector1.z = 3.0f;
vector2.x = 1.0f;
vector2.y = 2.0f;
vector2.z = 3.0f;
expected.x = vector1.y * vector2.z - vector1.z * vector2.y;
expected.y = vector1.z * vector2.x - vector1.x * vector2.z;
expected.z = vector1.x * vector2.y - vector1.y * vector2.x;
actual = LDVector3.crossProduct(vector1, vector2);
TestUtil.COMPARE(expected.x, actual.x);
TestUtil.COMPARE(expected.y, actual.y);
TestUtil.COMPARE(expected.z, actual.z);
}
public void normalizeTest()
{
LDVector3 vector = new LDVector3();
ld_float expected_x;
ld_float expected_y;
ld_float expected_z;
//ld_float delta = 0.00001f;
// Input : x = 0.0, y = 0.0, z = 0.0 (ゼロベクトル)
vector.zero();
expected_x = 0.0f;
expected_y = 0.0f;
expected_z = 0.0f;
vector.normalize();
TestUtil.COMPARE(expected_x, vector.x);
TestUtil.COMPARE(expected_y, vector.y);
TestUtil.COMPARE(expected_z, vector.z);
// Input : x = 1.0, y = 2.0, z = 3.0 (任意の値)
vector.x = 1.0f;
vector.y = 2.0f;
vector.z = 3.0f;
expected_x = vector.x / (ld_float)Math.Sqrt(vector.x * vector.x + vector.y * vector.y + vector.z * vector.z);
expected_y = vector.y / (ld_float)Math.Sqrt(vector.x * vector.x + vector.y * vector.y + vector.z * vector.z);
expected_z = vector.z / (ld_float)Math.Sqrt(vector.x * vector.x + vector.y * vector.y + vector.z * vector.z);
vector.normalize();
TestUtil.COMPARE(expected_x, vector.x);
TestUtil.COMPARE(expected_y, vector.y);
TestUtil.COMPARE(expected_z, vector.z);
}
public void distanceTest()
{
LDVector3 vector1 = new LDVector3();
LDVector3 vector2 = new LDVector3();
ld_float actual;
ld_float expected;
//ld_float delta = 0.00001f;
// Input : vector1{x = 0.0, y = 0.0, z = 0.0}, vector2{x = 0.0, y = 0.0, z = 0.0} (ゼロベクトル)
vector1.zero();
vector2.zero();
expected = 0.0f;
actual = LDVector3.distance(vector1, vector2);
TestUtil.COMPARE(expected, actual);
// Input : vector1{x = 1.0, y = 2.0, z = 3.0}, vector2{x = 4.0, y = 5.0, z = 6.0} (任意の値)
vector1.x = 1.0f;
vector1.y = 2.0f;
vector1.z = 3.0f;
vector2.x = 4.0f;
vector2.y = 5.0f;
vector2.z = 6.0f;
ld_float dx = vector1.x - vector2.x;
ld_float dy = vector1.y - vector2.y;
ld_float dz = vector1.z - vector2.z;
expected = (ld_float)Math.Sqrt(dx * dx + dy * dy + dz * dz);
actual = LDVector3.distance(vector1, vector2);
TestUtil.COMPARE(expected, actual);
}
//====================================================
// 非メンバ関数のテスト
//====================================================
public void crossProductTest()
{
LDVector3 vector1 = new LDVector3();
LDVector3 vector2 = new LDVector3();
LDVector3 actual = new LDVector3();
LDVector3 expected = new LDVector3();
//ld_float delta = 0.00001f;
// Input : vector1{x = 0.0, y = 0.0, z = 0.0}, vector2{x = 0.0, y = 0.0, z = 0.0} (ゼロベクトル)
vector1.zero();
vector2.zero();
expected.zero();
actual = LDVector3.crossProduct(vector1, vector2);
TestUtil.COMPARE(expected.x, actual.x);
TestUtil.COMPARE(expected.y, actual.y);
TestUtil.COMPARE(expected.z, actual.z);
// Input : vector1{x = 1.0, y = 2.0, z = 3.0}, vector2{x = 1.0, y = 2.0, z = 3.0} (任意の値)
vector1.x = 1.0f;
vector1.y = 2.0f;
vector1.z = 3.0f;
vector2.x = 1.0f;
vector2.y = 2.0f;
vector2.z = 3.0f;
expected.x = vector1.y * vector2.z - vector1.z * vector2.y;
expected.y = vector1.z * vector2.x - vector1.x * vector2.z;
expected.z = vector1.x * vector2.y - vector1.y * vector2.x;
actual = LDVector3.crossProduct(vector1, vector2);
TestUtil.COMPARE(expected.x, actual.x);
TestUtil.COMPARE(expected.y, actual.y);
TestUtil.COMPARE(expected.z, actual.z);
}
public void lengthTest()
{
LDVector3 vector = new LDVector3();
ld_float actual;
ld_float expected;
//ld_float delta = 0.00001f;
// Input : x = 0.0, y = 0.0, z = 0.0 (ゼロベクトル)
vector.zero();
expected = 0.0f;
actual = vector.length();
TestUtil.COMPARE(expected, actual);
// Input : x = 1.0, y = 2.0, z = 3.0 (任意の値)
vector.x = 1.0f;
vector.y = 2.0f;
vector.z = 3.0f;
expected = (ld_float)Math.Sqrt(vector.x * vector.x + vector.y * vector.y + vector.z * vector.z);
actual = vector.length();
TestUtil.COMPARE(expected, actual);
// 非メンバ関数lengthのテスト
// Input : x = 0.0, y = 0.0, z = 0.0 (ゼロベクトル)
vector.zero();
expected = 0.0f;
actual = LDVector3.length(vector);
TestUtil.COMPARE(expected, actual);
// Input : x = 1.0, y = 2.0, z = 3.0 (任意の値)
vector.x = 1.0f;
vector.y = 2.0f;
vector.z = 3.0f;
expected = (ld_float)Math.Sqrt(vector.x * vector.x + vector.y * vector.y + vector.z * vector.z);
actual = LDVector3.length(vector);
TestUtil.COMPARE(expected, actual);
}
public void getAxisTest()
{
LDQuat quat = new LDQuat(0.0f, 0.0f, 0.0f, 0.0f);
LDVector3 actual = new LDVector3();
LDVector3 expected = new LDVector3();
//ld_float delta = 0.00001f;
// Input : x = 0.0, y = 0.0, z = 0.0, w = 0.0 (ゼロクォータニオン)
expected.zero();
actual = quat.getAxis();
TestUtil.COMPARE(expected.x, actual.x);
TestUtil.COMPARE(expected.y, actual.y);
TestUtil.COMPARE(expected.z, actual.z);
// Input : x = 0.0, y = 0.0, z = 0.0, w = 1.0 (単位クォータニオン)
quat.x = 0.0f;
quat.y = 0.0f;
quat.z = 0.0f;
quat.w = 1.0f;
expected.x = 1.0f;
expected.y = 0.0f;
expected.z = 0.0f;
actual = quat.getAxis();
TestUtil.COMPARE(expected.x, actual.x);
TestUtil.COMPARE(expected.y, actual.y);
TestUtil.COMPARE(expected.z, actual.z);
// Input : x = 1.0, y = 2.0, z = 3.0, w = 0.5 (任意の値)
quat.x = 1.0f;
quat.y = 2.0f;
quat.z = 3.0f;
quat.w = 0.5f;
expected.x = quat.x * 1.0f / (float)Math.Sqrt(1.0f - quat.w * quat.w);
expected.y = quat.y * 1.0f / (float)Math.Sqrt(1.0f - quat.w * quat.w);
expected.z = quat.z * 1.0f / (float)Math.Sqrt(1.0f - quat.w * quat.w);
actual = quat.getAxis();
TestUtil.COMPARE(expected.x, actual.x);
TestUtil.COMPARE(expected.y, actual.y);
TestUtil.COMPARE(expected.z, actual.z);
}
public void blendTest()
{
LDVector3 vector1 = new LDVector3();
LDVector3 vector2 = new LDVector3();
LDVector3 actual = new LDVector3();
LDVector3 expected = new LDVector3();
//ld_float delta = 0.00001f;
ld_float t1;
ld_float t2;
// Input : vector1{x = 0.0, y = 0.0, z = 0.0}
// vector2{x = 0.0, y = 0.0, z = 0.0}, t1 = 0.0, t2 = 0.0 (ゼロベクトル)
vector1.zero();
vector2.zero();
t1 = 0.0f;
t2 = 0.0f;
expected.zero();
actual = LDVector3.blend(vector1, vector2, t1, t2);
TestUtil.COMPARE(expected.x, actual.x);
TestUtil.COMPARE(expected.y, actual.y);
TestUtil.COMPARE(expected.z, actual.z);
// Input : vector1{x = 1.0, y = 2.0, z = 3.0}
// vector2{x = 4.0, y = 5.0, z = 6.0}, t1 = 1.0, t2 = 2.0 (任意の値)
vector1.x = 1.0f;
vector1.y = 2.0f;
vector1.z = 3.0f;
vector2.x = 4.0f;
vector2.y = 5.0f;
vector2.z = 6.0f;
t1 = 1.0f;
t2 = 2.0f;
expected.x = vector1.x * t1 + vector2.x * t2;
expected.y = vector1.y * t1 + vector2.y * t2;
expected.z = vector1.z * t1 + vector2.z * t2;
actual = LDVector3.blend(vector1, vector2, t1, t2);
TestUtil.COMPARE(expected.x, actual.x);
TestUtil.COMPARE(expected.y, actual.y);
TestUtil.COMPARE(expected.z, actual.z);
}
public void getAxisTest()
{
LDQuat quat = new LDQuat(0.0f, 0.0f, 0.0f, 0.0f);
LDVector3 actual = new LDVector3();
LDVector3 expected = new LDVector3();
//ld_float delta = 0.00001f;
// Input : x = 0.0, y = 0.0, z = 0.0, w = 0.0 (ゼロクォータニオン)
expected.zero();
actual = quat.getAxis();
TestUtil.COMPARE(expected.x, actual.x);
TestUtil.COMPARE(expected.y, actual.y);
TestUtil.COMPARE(expected.z, actual.z);
// Input : x = 0.0, y = 0.0, z = 0.0, w = 1.0 (単位クォータニオン)
quat.x = 0.0f;
quat.y = 0.0f;
quat.z = 0.0f;
quat.w = 1.0f;
expected.x = 1.0f;
expected.y = 0.0f;
expected.z = 0.0f;
actual = quat.getAxis();
TestUtil.COMPARE(expected.x, actual.x);
TestUtil.COMPARE(expected.y, actual.y);
TestUtil.COMPARE(expected.z, actual.z);
// Input : x = 1.0, y = 2.0, z = 3.0, w = 0.5 (任意の値)
quat.x = 1.0f;
quat.y = 2.0f;
quat.z = 3.0f;
quat.w = 0.5f;
expected.x = quat.x * 1.0f / (float)Math.Sqrt(1.0f - quat.w * quat.w);
expected.y = quat.y * 1.0f / (float)Math.Sqrt(1.0f - quat.w * quat.w);
expected.z = quat.z * 1.0f / (float)Math.Sqrt(1.0f - quat.w * quat.w);
actual = quat.getAxis();
TestUtil.COMPARE(expected.x, actual.x);
TestUtil.COMPARE(expected.y, actual.y);
TestUtil.COMPARE(expected.z, actual.z);
}
public void blendTest()
{
LDVector3 vector1 = new LDVector3();
LDVector3 vector2 = new LDVector3();
LDVector3 actual = new LDVector3();
LDVector3 expected = new LDVector3();
//ld_float delta = 0.00001f;
ld_float t1;
ld_float t2;
// Input : vector1{x = 0.0, y = 0.0, z = 0.0}
// vector2{x = 0.0, y = 0.0, z = 0.0}, t1 = 0.0, t2 = 0.0 (ゼロベクトル)
vector1.zero();
vector2.zero();
t1 = 0.0f;
t2 = 0.0f;
expected.zero();
actual = LDVector3.blend(vector1, vector2, t1, t2);
TestUtil.COMPARE(expected.x, actual.x);
TestUtil.COMPARE(expected.y, actual.y);
TestUtil.COMPARE(expected.z, actual.z);
// Input : vector1{x = 1.0, y = 2.0, z = 3.0}
// vector2{x = 4.0, y = 5.0, z = 6.0}, t1 = 1.0, t2 = 2.0 (任意の値)
vector1.x = 1.0f;
vector1.y = 2.0f;
vector1.z = 3.0f;
vector2.x = 4.0f;
vector2.y = 5.0f;
vector2.z = 6.0f;
t1 = 1.0f;
t2 = 2.0f;
expected.x = vector1.x * t1 + vector2.x * t2;
expected.y = vector1.y * t1 + vector2.y * t2;
expected.z = vector1.z * t1 + vector2.z * t2;
actual = LDVector3.blend(vector1, vector2, t1, t2);
TestUtil.COMPARE(expected.x, actual.x);
TestUtil.COMPARE(expected.y, actual.y);
TestUtil.COMPARE(expected.z, actual.z);
}
public void transformTest()
{
LDVector3 vector = new LDVector3();
LDVector3 expected = new LDVector3();
LDVector3 actual = new LDVector3();
LDMatrix43 matrix = new LDMatrix43();
//ld_float delta = 0.00001f;
// Input : matrix = 単位行列, vector = 0.0 (ゼロ)
vector.zero();
expected.x = 0.0f;
expected.y = 0.0f;
expected.z = 0.0f;
actual = matrix.transform(vector);
TestUtil.COMPARE(expected.x, actual.x);
TestUtil.COMPARE(expected.y, actual.y);
TestUtil.COMPARE(expected.z, actual.z);
// Input : matrix = 任意の値, x = 1.0, y = 2.0, z = 3.0 (任意の値)
vector.x = 1.0f;
vector.y = 2.0f;
vector.z = 3.0f;
matrix.m11 = 1.0f;
matrix.m12 = 2.0f;
matrix.m13 = 3.0f;
matrix.m14 = 4.0f;
matrix.m21 = 1.0f;
matrix.m22 = 2.0f;
matrix.m23 = 3.0f;
matrix.m24 = 4.0f;
matrix.m31 = 1.0f;
matrix.m32 = 2.0f;
matrix.m33 = 3.0f;
matrix.m34 = 4.0f;
expected.x = matrix.m11 * vector.x + matrix.m12 * vector.y + matrix.m13 * vector.z + matrix.m14;
expected.y = matrix.m21 * vector.x + matrix.m22 * vector.y + matrix.m13 * vector.z + matrix.m24;
expected.z = matrix.m31 * vector.y + matrix.m32 * vector.y + matrix.m13 * vector.z + matrix.m34;
actual = matrix.transform(vector);
TestUtil.COMPARE(expected.x, actual.x);
TestUtil.COMPARE(expected.y, actual.y);
TestUtil.COMPARE(expected.z, actual.z);
// Input : matrix = 任意の値, x = 1.0, y = 2.0, z = 3.0 (任意の値) (p == dstの場合)
vector.x = 1.0f;
vector.y = 2.0f;
vector.z = 3.0f;
matrix.m11 = 1.0f;
matrix.m12 = 2.0f;
matrix.m13 = 3.0f;
matrix.m14 = 4.0f;
matrix.m21 = 1.0f;
matrix.m22 = 2.0f;
matrix.m23 = 3.0f;
matrix.m24 = 4.0f;
matrix.m31 = 1.0f;
matrix.m32 = 2.0f;
matrix.m33 = 3.0f;
matrix.m34 = 4.0f;
expected.x = matrix.m11 * vector.x + matrix.m12 * vector.y + matrix.m13 * vector.z + matrix.m14;
expected.y = matrix.m21 * vector.x + matrix.m22 * vector.y + matrix.m13 * vector.z + matrix.m24;
expected.z = matrix.m31 * vector.y + matrix.m32 * vector.y + matrix.m13 * vector.z + matrix.m34;
matrix.transform(vector, out vector);
TestUtil.COMPARE(expected.x, vector.x);
TestUtil.COMPARE(expected.y, actual.y);
TestUtil.COMPARE(expected.z, actual.z);
}
public void distanceTest()
{
LDVector3 vector1 = new LDVector3();
LDVector3 vector2 = new LDVector3();
ld_float actual;
ld_float expected;
//ld_float delta = 0.00001f;
// Input : vector1{x = 0.0, y = 0.0, z = 0.0}, vector2{x = 0.0, y = 0.0, z = 0.0} (ゼロベクトル)
vector1.zero();
vector2.zero();
expected = 0.0f;
actual = LDVector3.distance(vector1, vector2);
TestUtil.COMPARE(expected, actual);
// Input : vector1{x = 1.0, y = 2.0, z = 3.0}, vector2{x = 4.0, y = 5.0, z = 6.0} (任意の値)
vector1.x = 1.0f;
vector1.y = 2.0f;
vector1.z = 3.0f;
vector2.x = 4.0f;
vector2.y = 5.0f;
vector2.z = 6.0f;
ld_float dx = vector1.x - vector2.x;
ld_float dy = vector1.y - vector2.y;
ld_float dz = vector1.z - vector2.z;
expected = (ld_float)Math.Sqrt(dx * dx + dy * dy + dz * dz);
actual = LDVector3.distance(vector1, vector2);
TestUtil.COMPARE(expected, actual);
}
public void normalizeTest()
{
LDVector3 vector = new LDVector3();
ld_float expected_x;
ld_float expected_y;
ld_float expected_z;
//ld_float delta = 0.00001f;
// Input : x = 0.0, y = 0.0, z = 0.0 (ゼロベクトル)
vector.zero();
expected_x = 0.0f;
expected_y = 0.0f;
expected_z = 0.0f;
vector.normalize();
TestUtil.COMPARE(expected_x, vector.x);
TestUtil.COMPARE(expected_y, vector.y);
TestUtil.COMPARE(expected_z, vector.z);
// Input : x = 1.0, y = 2.0, z = 3.0 (任意の値)
vector.x = 1.0f;
vector.y = 2.0f;
vector.z = 3.0f;
expected_x = vector.x / (ld_float)Math.Sqrt(vector.x * vector.x + vector.y * vector.y + vector.z * vector.z);
expected_y = vector.y / (ld_float)Math.Sqrt(vector.x * vector.x + vector.y * vector.y + vector.z * vector.z);
expected_z = vector.z / (ld_float)Math.Sqrt(vector.x * vector.x + vector.y * vector.y + vector.z * vector.z);
vector.normalize();
TestUtil.COMPARE(expected_x, vector.x);
TestUtil.COMPARE(expected_y, vector.y);
TestUtil.COMPARE(expected_z, vector.z);
}
public void lengthTest()
{
LDVector3 vector = new LDVector3();
ld_float actual;
ld_float expected;
//ld_float delta = 0.00001f;
// Input : x = 0.0, y = 0.0, z = 0.0 (ゼロベクトル)
vector.zero();
expected = 0.0f;
actual = vector.length();
TestUtil.COMPARE(expected, actual);
// Input : x = 1.0, y = 2.0, z = 3.0 (任意の値)
vector.x = 1.0f;
vector.y = 2.0f;
vector.z = 3.0f;
expected = (ld_float)Math.Sqrt(vector.x * vector.x + vector.y * vector.y + vector.z * vector.z);
actual = vector.length();
TestUtil.COMPARE(expected, actual);
// 非メンバ関数lengthのテスト
// Input : x = 0.0, y = 0.0, z = 0.0 (ゼロベクトル)
vector.zero();
expected = 0.0f;
actual = LDVector3.length(vector);
TestUtil.COMPARE(expected, actual);
// Input : x = 1.0, y = 2.0, z = 3.0 (任意の値)
vector.x = 1.0f;
vector.y = 2.0f;
vector.z = 3.0f;
expected = (ld_float)Math.Sqrt(vector.x * vector.x + vector.y * vector.y + vector.z * vector.z);
actual = LDVector3.length(vector);
TestUtil.COMPARE(expected, actual);
}
/// <summary>
/// TODO:要実装 LDFUZZY_COMPARE
/// </summary>
public void setToRotationArcTest()
{
LDVector3 vector1 = new LDVector3();
LDVector3 vector2 = new LDVector3();
LDVector3 vector3 = new LDVector3();
LDQuat actual = new LDQuat();
LDQuat expected = new LDQuat();
//ld_float delta = 0.00001f;
ld_float d;
// Input : vector1{x = 0.0, y = 0.0, z = 0.0}, vector2 {x = 0.0, y = 0.0, z = 0.0}, useNormalize = false
// actual {x = 0.0, y = 0.0, z = 0.0, w = 0.0}
// useNormalize = false, (ゼロベクトル)
vector1.zero();
vector2.zero();
actual.x = 0.0f;
actual.y = 0.0f;
actual.z = 0.0f;
actual.w = 0.0f;
expected.x = 0.0f;
expected.y = 0.0f;
expected.z = 0.0f;
expected.w = (float)Math.Sqrt(2.0f) / 2.0f;
actual.setToRotationArc(vector1, vector2, false);
TestUtil.COMPARE(expected.x, actual.x);
TestUtil.COMPARE(expected.y, actual.y);
TestUtil.COMPARE(expected.z, actual.z);
//LDFUZZY_COMPARE(expected.w, actual.w, TEST_TOLERANCE);
// QVERIFY(qFuzzyCompare(expected.w, actual.w));
// TestUtil.COMPARE(expected.w, actual.w);//極小誤差によりFalse
// Input : vector1{x = 0.0, y = 0.0, z = 0.0}, vector2 {x = 0.0, y = 0.0, z = 0.0}, useNormalize = true
// actual {x = 0.0, y = 0.0, z = 0.0, w = 0.0}
// useNormalize = true, (ゼロベクトル)
vector1.zero();
vector2.zero();
actual.x = 0.0f;
actual.y = 0.0f;
actual.z = 0.0f;
actual.w = 0.0f;
expected.x = 0.0f;
expected.y = 0.0f;
expected.z = 0.0f;
expected.w = (float)Math.Sqrt(2.0f) / 2.0f;
actual.setToRotationArc(vector1, vector2, true);
TestUtil.COMPARE(expected.x, actual.x);
TestUtil.COMPARE(expected.y, actual.y);
TestUtil.COMPARE(expected.z, actual.z);
//LDFUZZY_COMPARE(expected.w, actual.w, TEST_TOLERANCE);
// TestUtil.COMPARE(expected.w, actual.w);//極小誤差によりFalse
// Input : vector1{x = 1.0, y = 2.0, z = 3.0}, vector2 {x = 4.0, y = 5.0, z = 6.0}, useNormalize = false
// actual {x = 1.0, y = 2.0, z = 3.0, w = 0.5}
// useNormalize = false, (任意の値)
vector1.x = 1.0f;
vector1.y = 2.0f;
vector1.z = 3.0f;
vector2.x = 4.0f;
vector2.y = 5.0f;
vector2.z = 6.0f;
actual.x = 1.0f;
actual.y = 2.0f;
actual.z = 3.0f;
actual.w = 0.5f;
vector3 = LDVector3.crossProduct(vector1, vector2);
d = vector1.dotProduct(vector2);
expected.x = vector3.x / (float)Math.Sqrt((1 + d) * 2);
expected.y = vector3.y / (float)Math.Sqrt((1 + d) * 2);
expected.z = vector3.z / (float)Math.Sqrt((1 + d) * 2);
expected.w = (float)Math.Sqrt((1 + d) * 2) / 2.0f;
actual.setToRotationArc(vector1, vector2, false);
TestUtil.COMPARE(expected.x, actual.x);
TestUtil.COMPARE(expected.y, actual.y);
TestUtil.COMPARE(expected.z, actual.z);
TestUtil.COMPARE(expected.w, actual.w);
// Input : vector1{x = 1.0, y = 2.0, z = 3.0}, vector2 {x = 4.0, y = 5.0, z = 6.0}, useNormalize = true
// actual {x = 1.0, y = 2.0, z = 3.0, w = 0.5}
// useNormalize = true, (任意の値)
vector1.x = 1.0f;
vector1.y = 2.0f;
vector1.z = 3.0f;
vector2.x = 4.0f;
vector2.y = 5.0f;
vector2.z = 6.0f;
actual.x = 1.0f;
actual.y = 2.0f;
actual.z = 3.0f;
actual.w = 0.5f;
vector1.normalize();
vector2.normalize();
vector3 = LDVector3.crossProduct(vector1, vector2);
d = vector1.dotProduct(vector2);
expected.x = vector3.x / (float)Math.Sqrt((1 + d) * 2);
expected.y = vector3.y / (float)Math.Sqrt((1 + d) * 2);
expected.z = vector3.z / (float)Math.Sqrt((1 + d) * 2);
expected.w = (float)Math.Sqrt((1 + d) * 2) / 2.0f;
actual.setToRotationArc(vector1, vector2, true);
TestUtil.COMPARE(expected.x, actual.x);
TestUtil.COMPARE(expected.y, actual.y);
TestUtil.COMPARE(expected.z, actual.z);
TestUtil.COMPARE(expected.w, actual.w);
}
/// <summary>
/// TODO:要実装 LDFUZZY_COMPARE
/// </summary>
public void setToRotationArcTest()
{
LDVector3 vector1 = new LDVector3();
LDVector3 vector2 = new LDVector3();
LDVector3 vector3 = new LDVector3();
LDQuat actual = new LDQuat();
LDQuat expected = new LDQuat();
//ld_float delta = 0.00001f;
ld_float d;
// Input : vector1{x = 0.0, y = 0.0, z = 0.0}, vector2 {x = 0.0, y = 0.0, z = 0.0}, useNormalize = false
// actual {x = 0.0, y = 0.0, z = 0.0, w = 0.0}
// useNormalize = false, (ゼロベクトル)
vector1.zero();
vector2.zero();
actual.x = 0.0f;
actual.y = 0.0f;
actual.z = 0.0f;
actual.w = 0.0f;
expected.x = 0.0f;
expected.y = 0.0f;
expected.z = 0.0f;
expected.w = (float)Math.Sqrt(2.0f) / 2.0f;
actual.setToRotationArc(vector1, vector2, false);
TestUtil.COMPARE(expected.x, actual.x);
TestUtil.COMPARE(expected.y, actual.y);
TestUtil.COMPARE(expected.z, actual.z);
//LDFUZZY_COMPARE(expected.w, actual.w, TEST_TOLERANCE);
// QVERIFY(qFuzzyCompare(expected.w, actual.w));
// TestUtil.COMPARE(expected.w, actual.w);//極小誤差によりFalse
// Input : vector1{x = 0.0, y = 0.0, z = 0.0}, vector2 {x = 0.0, y = 0.0, z = 0.0}, useNormalize = true
// actual {x = 0.0, y = 0.0, z = 0.0, w = 0.0}
// useNormalize = true, (ゼロベクトル)
vector1.zero();
vector2.zero();
actual.x = 0.0f;
actual.y = 0.0f;
actual.z = 0.0f;
actual.w = 0.0f;
expected.x = 0.0f;
expected.y = 0.0f;
expected.z = 0.0f;
expected.w = (float)Math.Sqrt(2.0f) / 2.0f;
actual.setToRotationArc(vector1, vector2, true);
TestUtil.COMPARE(expected.x, actual.x);
TestUtil.COMPARE(expected.y, actual.y);
TestUtil.COMPARE(expected.z, actual.z);
//LDFUZZY_COMPARE(expected.w, actual.w, TEST_TOLERANCE);
// TestUtil.COMPARE(expected.w, actual.w);//極小誤差によりFalse
// Input : vector1{x = 1.0, y = 2.0, z = 3.0}, vector2 {x = 4.0, y = 5.0, z = 6.0}, useNormalize = false
// actual {x = 1.0, y = 2.0, z = 3.0, w = 0.5}
// useNormalize = false, (任意の値)
vector1.x = 1.0f;
vector1.y = 2.0f;
vector1.z = 3.0f;
vector2.x = 4.0f;
vector2.y = 5.0f;
vector2.z = 6.0f;
actual.x = 1.0f;
actual.y = 2.0f;
actual.z = 3.0f;
actual.w = 0.5f;
vector3 = LDVector3.crossProduct(vector1, vector2);
d = vector1.dotProduct(vector2);
expected.x = vector3.x / (float)Math.Sqrt((1 + d) * 2);
expected.y = vector3.y / (float)Math.Sqrt((1 + d) * 2);
expected.z = vector3.z / (float)Math.Sqrt((1 + d) * 2);
expected.w = (float)Math.Sqrt((1 + d) * 2) / 2.0f;
actual.setToRotationArc(vector1, vector2, false);
TestUtil.COMPARE(expected.x, actual.x);
TestUtil.COMPARE(expected.y, actual.y);
TestUtil.COMPARE(expected.z, actual.z);
TestUtil.COMPARE(expected.w, actual.w);
// Input : vector1{x = 1.0, y = 2.0, z = 3.0}, vector2 {x = 4.0, y = 5.0, z = 6.0}, useNormalize = true
// actual {x = 1.0, y = 2.0, z = 3.0, w = 0.5}
// useNormalize = true, (任意の値)
vector1.x = 1.0f;
vector1.y = 2.0f;
vector1.z = 3.0f;
vector2.x = 4.0f;
vector2.y = 5.0f;
vector2.z = 6.0f;
actual.x = 1.0f;
actual.y = 2.0f;
actual.z = 3.0f;
actual.w = 0.5f;
vector1.normalize();
vector2.normalize();
vector3 = LDVector3.crossProduct(vector1, vector2);
d = vector1.dotProduct(vector2);
expected.x = vector3.x / (float)Math.Sqrt((1 + d) * 2);
expected.y = vector3.y / (float)Math.Sqrt((1 + d) * 2);
expected.z = vector3.z / (float)Math.Sqrt((1 + d) * 2);
expected.w = (float)Math.Sqrt((1 + d) * 2) / 2.0f;
actual.setToRotationArc(vector1, vector2, true);
TestUtil.COMPARE(expected.x, actual.x);
TestUtil.COMPARE(expected.y, actual.y);
TestUtil.COMPARE(expected.z, actual.z);
TestUtil.COMPARE(expected.w, actual.w);
}
public void transformTest()
{
LDVector3 vector=new LDVector3();
LDVector3 expected = new LDVector3();
LDVector3 actual = new LDVector3();
LDMatrix44 matrix=new LDMatrix44();
//ld_float delta = 0.00001f;
// Input : matrix = 単位行列, vector = 0.0 (ゼロ)
vector.zero();
expected.x = 0.0f;
expected.y = 0.0f;
expected.z = 0.0f;
actual = matrix.transform(vector);
TestUtil.COMPARE(expected.x, actual.x);
TestUtil.COMPARE(expected.y, actual.y);
TestUtil.COMPARE(expected.z, actual.z);
// Input : matrix = 任意の値, x = 1.0, y = 2.0, z = 3.0 (任意の値)
vector.x = 1.0f;
vector.y = 2.0f;
vector.z = 3.0f;
matrix.m11 = 1.0f;
matrix.m12 = 2.0f;
matrix.m13 = 3.0f;
matrix.m14 = 4.0f;
matrix.m21 = 1.0f;
matrix.m22 = 2.0f;
matrix.m23 = 3.0f;
matrix.m24 = 4.0f;
matrix.m31 = 1.0f;
matrix.m32 = 2.0f;
matrix.m33 = 3.0f;
matrix.m34 = 4.0f;
expected.x = matrix.m11 * vector.x + matrix.m12 * vector.y + matrix.m13 * vector.z + matrix.m14;
expected.y = matrix.m21 * vector.x + matrix.m22 * vector.y + matrix.m13 * vector.z + matrix.m24;
expected.z = matrix.m31 * vector.y + matrix.m32 * vector.y + matrix.m13 * vector.z + matrix.m34;
actual = matrix.transform(vector);
TestUtil.COMPARE(expected.x, actual.x);
TestUtil.COMPARE(expected.y, actual.y);
TestUtil.COMPARE(expected.z, actual.z);
// Input : matrix = 任意の値, x = 1.0, y = 2.0, z = 3.0 (任意の値) (p == dstの場合)
vector.x = 1.0f;
vector.y = 2.0f;
vector.z = 3.0f;
matrix.m11 = 1.0f;
matrix.m12 = 2.0f;
matrix.m13 = 3.0f;
matrix.m14 = 4.0f;
matrix.m21 = 1.0f;
matrix.m22 = 2.0f;
matrix.m23 = 3.0f;
matrix.m24 = 4.0f;
matrix.m31 = 1.0f;
matrix.m32 = 2.0f;
matrix.m33 = 3.0f;
matrix.m34 = 4.0f;
expected.x = matrix.m11 * vector.x + matrix.m12 * vector.y + matrix.m13 * vector.z + matrix.m14;
expected.y = matrix.m21 * vector.x + matrix.m22 * vector.y + matrix.m13 * vector.z + matrix.m24;
expected.z = matrix.m31 * vector.y + matrix.m32 * vector.y + matrix.m13 * vector.z + matrix.m34;
matrix.transform(vector, vector);
TestUtil.COMPARE(expected.x, vector.x);
TestUtil.COMPARE(expected.y, actual.y);
TestUtil.COMPARE(expected.z, actual.z);
}
public void dotTest()
{
LDVector3 vector1 = new LDVector3();
LDVector3 vector2 = new LDVector3();
ld_float actual;
ld_float expected;
//ld_float delta = 0.00001f;
// Input : vector1{x = 0.0, y = 0.0, z = 0.0}, vector2{x = 0.0, y = 0.0, z = 0.0} (ゼロベクトル)
vector1.zero();
vector2.zero();
expected = 0.0f;
actual = LDVector3.dot(vector1, vector2);
TestUtil.COMPARE(expected, actual);
// Input : vector1{x = 1.0, y = 2.0, z = 3.0}, vector2{x = 1.0, y = 2.0, z = 3.0} (任意の値)
vector1.x = 1.0f;
vector1.y = 2.0f;
vector1.z = 3.0f;
vector2.x = 1.0f;
vector2.y = 2.0f;
vector2.z = 3.0f;
expected = vector1.x * vector2.x + vector1.y * vector2.y + vector1.z * vector2.z;
actual = LDVector3.dot(vector1, vector2);
TestUtil.COMPARE(expected, actual);
}