public void rotate(ld_float theta)
{
m_matrix.rotateZ(theta);
}
public void rotateZTest()
{
LDMatrix44 expected = new LDMatrix44();
LDMatrix44 actual = new LDMatrix44();
//ld_float delta = 0.00001f;
ld_float tmp;
ld_float theta;
// Input : actual = 単位行列, theta = 0.0 (ゼロ)
tmp = expected.m11;
expected.m11 = tmp * (float)Math.Cos(0.0f) + expected.m12 * (float)Math.Sin(0.0f);
expected.m12 = tmp * -(float)Math.Sin(0.0f) + expected.m12 * (float)Math.Cos(0.0f);
tmp = expected.m21;
expected.m21 = tmp * (float)Math.Cos(0.0f) + expected.m22 * (float)Math.Sin(0.0f);
expected.m22 = tmp * -(float)Math.Sin(0.0f) + expected.m22 * (float)Math.Cos(0.0f);
tmp = expected.m31;
expected.m31 = tmp * (float)Math.Cos(0.0f) + expected.m32 * (float)Math.Sin(0.0f);
expected.m32 = tmp * -(float)Math.Sin(0.0f) + expected.m32 * (float)Math.Cos(0.0f);
tmp = expected.m41;
expected.m41 = tmp * (float)Math.Cos(0.0f) + expected.m32 * (float)Math.Sin(0.0f);
expected.m42 = tmp * -(float)Math.Sin(0.0f) + expected.m32 * (float)Math.Cos(0.0f);
actual.rotateZ(0.0f);
TestUtil.COMPARE(expected.m11, actual.m11);
TestUtil.COMPARE(expected.m12, actual.m12);
TestUtil.COMPARE(expected.m13, actual.m13);
TestUtil.COMPARE(expected.m21, actual.m21);
TestUtil.COMPARE(expected.m22, actual.m22);
TestUtil.COMPARE(expected.m23, actual.m23);
TestUtil.COMPARE(expected.m31, actual.m31);
TestUtil.COMPARE(expected.m32, actual.m32);
TestUtil.COMPARE(expected.m33, actual.m33);
TestUtil.COMPARE(expected.m41, actual.m41);
TestUtil.COMPARE(expected.m42, actual.m42);
TestUtil.COMPARE(expected.m43, actual.m43);
// Input : actual = 任意の値, theta = PI/4.0f; (任意の値)
theta = LDMathUtil.PI / 4.0f;
actual.m11 = 1.0f;
actual.m12 = 2.0f;
actual.m13 = 3.0f;
actual.m21 = 1.0f;
actual.m22 = 2.0f;
actual.m23 = 3.0f;
actual.m31 = 1.0f;
actual.m32 = 2.0f;
actual.m33 = 3.0f;
actual.m41 = 1.0f;
actual.m42 = 2.0f;
actual.m43 = 3.0f;
expected.m11 = 1.0f;
expected.m12 = 2.0f;
expected.m13 = 3.0f;
expected.m21 = 1.0f;
expected.m22 = 2.0f;
expected.m23 = 3.0f;
expected.m31 = 1.0f;
expected.m32 = 2.0f;
expected.m33 = 3.0f;
expected.m41 = 1.0f;
expected.m42 = 2.0f;
expected.m43 = 3.0f;
tmp = expected.m11;
expected.m11 = tmp * (float)Math.Cos(theta) + expected.m12 * (float)Math.Sin(theta);
expected.m12 = tmp * -(float)Math.Sin(theta) + expected.m12 * (float)Math.Cos(theta);
tmp = expected.m21;
expected.m21 = tmp * (float)Math.Cos(theta) + expected.m22 * (float)Math.Sin(theta);
expected.m22 = tmp * -(float)Math.Sin(theta) + expected.m22 * (float)Math.Cos(theta);
tmp = expected.m31;
expected.m31 = tmp * (float)Math.Cos(theta) + expected.m32 * (float)Math.Sin(theta);
expected.m32 = tmp * -(float)Math.Sin(theta) + expected.m32 * (float)Math.Cos(theta);
tmp = expected.m41;
expected.m41 = tmp * (float)Math.Cos(theta) + expected.m42 * (float)Math.Sin(theta);
expected.m42 = tmp * -(float)Math.Sin(theta) + expected.m42 * (float)Math.Cos(theta);
actual.rotateZ(theta);
TestUtil.COMPARE(expected.m11, actual.m11);
TestUtil.COMPARE(expected.m12, actual.m12);
TestUtil.COMPARE(expected.m13, actual.m13);
TestUtil.COMPARE(expected.m21, actual.m21);
TestUtil.COMPARE(expected.m22, actual.m22);
TestUtil.COMPARE(expected.m23, actual.m23);
TestUtil.COMPARE(expected.m31, actual.m31);
TestUtil.COMPARE(expected.m32, actual.m32);
TestUtil.COMPARE(expected.m33, actual.m33);
TestUtil.COMPARE(expected.m41, actual.m41);
TestUtil.COMPARE(expected.m42, actual.m42);
TestUtil.COMPARE(expected.m43, actual.m43);
}
public void rotateZTest()
{
LDMatrix44 expected = new LDMatrix44();
LDMatrix44 actual = new LDMatrix44();
//ld_float delta = 0.00001f;
ld_float tmp;
ld_float theta;
// Input : actual = 単位行列, theta = 0.0 (ゼロ)
tmp = expected.m11;
expected.m11 = tmp * (float)Math.Cos(0.0f) + expected.m12 * (float)Math.Sin(0.0f);
expected.m12 = tmp * -(float)Math.Sin(0.0f) + expected.m12 * (float)Math.Cos(0.0f);
tmp = expected.m21;
expected.m21 = tmp * (float)Math.Cos(0.0f) + expected.m22 * (float)Math.Sin(0.0f);
expected.m22 = tmp * -(float)Math.Sin(0.0f) + expected.m22 * (float)Math.Cos(0.0f);
tmp = expected.m31;
expected.m31 = tmp * (float)Math.Cos(0.0f) + expected.m32 * (float)Math.Sin(0.0f);
expected.m32 = tmp * -(float)Math.Sin(0.0f) + expected.m32 * (float)Math.Cos(0.0f);
tmp = expected.m41;
expected.m41 = tmp * (float)Math.Cos(0.0f) + expected.m32 * (float)Math.Sin(0.0f);
expected.m42 = tmp * -(float)Math.Sin(0.0f) + expected.m32 * (float)Math.Cos(0.0f);
actual.rotateZ(0.0f);
TestUtil.COMPARE(expected.m11, actual.m11);
TestUtil.COMPARE(expected.m12, actual.m12);
TestUtil.COMPARE(expected.m13, actual.m13);
TestUtil.COMPARE(expected.m21, actual.m21);
TestUtil.COMPARE(expected.m22, actual.m22);
TestUtil.COMPARE(expected.m23, actual.m23);
TestUtil.COMPARE(expected.m31, actual.m31);
TestUtil.COMPARE(expected.m32, actual.m32);
TestUtil.COMPARE(expected.m33, actual.m33);
TestUtil.COMPARE(expected.m41, actual.m41);
TestUtil.COMPARE(expected.m42, actual.m42);
TestUtil.COMPARE(expected.m43, actual.m43);
// Input : actual = 任意の値, theta = PI/4.0f; (任意の値)
theta = LDMathUtil.PI / 4.0f;
actual.m11 = 1.0f;
actual.m12 = 2.0f;
actual.m13 = 3.0f;
actual.m21 = 1.0f;
actual.m22 = 2.0f;
actual.m23 = 3.0f;
actual.m31 = 1.0f;
actual.m32 = 2.0f;
actual.m33 = 3.0f;
actual.m41 = 1.0f;
actual.m42 = 2.0f;
actual.m43 = 3.0f;
expected.m11 = 1.0f;
expected.m12 = 2.0f;
expected.m13 = 3.0f;
expected.m21 = 1.0f;
expected.m22 = 2.0f;
expected.m23 = 3.0f;
expected.m31 = 1.0f;
expected.m32 = 2.0f;
expected.m33 = 3.0f;
expected.m41 = 1.0f;
expected.m42 = 2.0f;
expected.m43 = 3.0f;
tmp = expected.m11;
expected.m11 = tmp * (float)Math.Cos(theta) + expected.m12 * (float)Math.Sin(theta);
expected.m12 = tmp * -(float)Math.Sin(theta) + expected.m12 * (float)Math.Cos(theta);
tmp = expected.m21;
expected.m21 = tmp * (float)Math.Cos(theta) + expected.m22 * (float)Math.Sin(theta);
expected.m22 = tmp * -(float)Math.Sin(theta) + expected.m22 * (float)Math.Cos(theta);
tmp = expected.m31;
expected.m31 = tmp * (float)Math.Cos(theta) + expected.m32 * (float)Math.Sin(theta);
expected.m32 = tmp * -(float)Math.Sin(theta) + expected.m32 * (float)Math.Cos(theta);
tmp = expected.m41;
expected.m41 = tmp * (float)Math.Cos(theta) + expected.m42 * (float)Math.Sin(theta);
expected.m42 = tmp * -(float)Math.Sin(theta) + expected.m42 * (float)Math.Cos(theta);
actual.rotateZ(theta);
TestUtil.COMPARE(expected.m11, actual.m11);
TestUtil.COMPARE(expected.m12, actual.m12);
TestUtil.COMPARE(expected.m13, actual.m13);
TestUtil.COMPARE(expected.m21, actual.m21);
TestUtil.COMPARE(expected.m22, actual.m22);
TestUtil.COMPARE(expected.m23, actual.m23);
TestUtil.COMPARE(expected.m31, actual.m31);
TestUtil.COMPARE(expected.m32, actual.m32);
TestUtil.COMPARE(expected.m33, actual.m33);
TestUtil.COMPARE(expected.m41, actual.m41);
TestUtil.COMPARE(expected.m42, actual.m42);
TestUtil.COMPARE(expected.m43, actual.m43);
}