C++ (Cpp) determinant33 예제들

프로그래밍 언어: C++ (Cpp)

메소드/함수: determinant33

hotexamples.com에서의 예제들: 2

C++ (Cpp) determinant33 - 2개의 예제가 발견되었습니다. 이것들은 오픈소스 프로젝트에서 추출된 C++ (Cpp)의 determinant33에 대한 실세계 최고 등급의 예제들입니다. 예제들을 평가하여 예제의 품질 향상에 도움을 줄 수 있습니다.

예제 #1

파일 보기

파일: Matrix44F.cpp 프로젝트: spinos/aphid

const float Matrix44F::determinant() const
{
    return  ( M(0, 0) * determinant33( M(1, 1), M(2, 1), M(3, 1), M(1, 2), M(2, 2), M(3, 2), M(1, 3), M(2, 3), M(3, 3) )
			- M(1, 0) * determinant33( M(0, 1), M(2, 1), M(3, 1), M(0, 2), M(2, 2), M(3, 2), M(0, 3), M(2, 3), M(3, 3) )
			+ M(2, 0) * determinant33( M(0, 1), M(1, 1), M(3, 1), M(0, 2), M(1, 2), M(3, 2), M(0, 3), M(1, 3), M(3, 3) )
			- M(3, 0) * determinant33( M(0, 1), M(1, 1), M(2, 1), M(0, 2), M(1, 2), M(2, 2), M(0, 3), M(1, 3), M(2, 3) ) );

}

예제 #2

파일 보기

파일: Matrix44F.cpp 프로젝트: pleomaxmouse/orange

void Matrix44F::inverse()
{
	float det =       M(0, 0) * determinant33( M(1, 1), M(2, 1), M(3, 1), M(1, 2), M(2, 2), M(3, 2), M(1, 3), M(2, 3), M(3, 3) )
			- M(1, 0) * determinant33( M(0, 1), M(2, 1), M(3, 1), M(0, 2), M(2, 2), M(3, 2), M(0, 3), M(2, 3), M(3, 3) )
			+ M(2, 0) * determinant33( M(0, 1), M(1, 1), M(3, 1), M(0, 2), M(1, 2), M(3, 2), M(0, 3), M(1, 3), M(3, 3) )
			- M(3, 0) * determinant33( M(0, 1), M(1, 1), M(2, 1), M(0, 2), M(1, 2), M(2, 2), M(0, 3), M(1, 3), M(2, 3) );

	
	float m00 =   determinant33( M(1, 1), M(2, 1), M(3, 1), M(1, 2), M(2, 2), M(3, 2), M(1, 3), M(2, 3), M(3, 3) ) / det;
	float m10 = - determinant33( M(1, 0), M(2, 0), M(3, 0), M(1, 2), M(2, 2), M(3, 2), M(1, 3), M(2, 3), M(3, 3) ) / det;
	float m20 =   determinant33( M(1, 0), M(2, 0), M(3, 0), M(1, 1), M(2, 1), M(3, 1), M(1, 3), M(2, 3), M(3, 3) ) / det;
	float m30 = - determinant33( M(1, 0), M(2, 0), M(3, 0), M(1, 1), M(2, 1), M(3, 1), M(1, 2), M(2, 2), M(3, 2) ) / det;
	
	float m01 = - determinant33( M(0, 1), M(2, 1), M(3, 1), M(0, 2), M(2, 2), M(3, 2), M(0, 3), M(2, 3), M(3, 3) ) / det;
	float m11 =   determinant33( M(0, 0), M(2, 0), M(3, 0), M(0, 2), M(2, 2), M(3, 2), M(0, 3), M(2, 3), M(3, 3) ) / det;
	float m21 = - determinant33( M(0, 0), M(2, 0), M(3, 0), M(0, 1), M(2, 1), M(3, 1), M(0, 3), M(2, 3), M(3, 3) ) / det;
	float m31 =   determinant33( M(0, 0), M(2, 0), M(3, 0), M(0, 1), M(2, 1), M(3, 1), M(0, 2), M(2, 2), M(3, 2) ) / det;
	
	float m02 =   determinant33( M(0, 1), M(1, 1), M(3, 1), M(0, 2), M(1, 2), M(3, 2), M(0, 3), M(1, 3), M(3, 3) ) / det;
	float m12 = - determinant33( M(0, 0), M(1, 0), M(3, 0), M(0, 2), M(1, 2), M(3, 2), M(0, 3), M(1, 3), M(3, 3) ) / det;
	float m22 =   determinant33( M(0, 0), M(1, 0), M(3, 0), M(0, 1), M(1, 1), M(3, 1), M(0, 3), M(1, 3), M(3, 3) ) / det;
	float m32 = - determinant33( M(0, 0), M(1, 0), M(3, 0), M(0, 1), M(1, 1), M(3, 1), M(0, 2), M(1, 2), M(3, 2) ) / det;
	
	float m03 = - determinant33( M(0, 1), M(1, 1), M(2, 1), M(0, 2), M(1, 2), M(2, 2), M(0, 3), M(1, 3), M(2, 3) ) / det;
	float m13 =   determinant33( M(0, 0), M(1, 0), M(2, 0), M(0, 2), M(1, 2), M(2, 2), M(0, 3), M(1, 3), M(2, 3) ) / det;
	float m23 = - determinant33( M(0, 0), M(1, 0), M(2, 0), M(0, 1), M(1, 1), M(2, 1), M(0, 3), M(1, 3), M(2, 3) ) / det;
	float m33 =   determinant33( M(0, 0), M(1, 0), M(2, 0), M(0, 1), M(1, 1), M(2, 1), M(0, 2), M(1, 2), M(2, 2) ) / det;
	
	*m(0, 0) = m00;
	*m(0, 1) = m01;
	*m(0, 2) = m02;
	*m(0, 3) = m03;
	
	*m(1, 0) = m10;
	*m(1, 1) = m11;
	*m(1, 2) = m12;
	*m(1, 3) = m13;
	
	*m(2, 0) = m20;
	*m(2, 1) = m21;
	*m(2, 2) = m22;
	*m(2, 3) = m23;
	
	*m(3, 0) = m30;
	*m(3, 1) = m31;
	*m(3, 2) = m32;
	*m(3, 3) = m33;
}