SUBTOPICS

2D 3D 4D

General geometry

Normal classes:

FAffineC

General affine transformation.

Normal functions:

operator <<(ostream &,const FAffineC &)
operator >>(istream &,FAffineC &)

Advanced classes:

FMatrixC	Real Matrix with templated size.
FVectorC	Real Vector with templated size
FPointC	Real point with templated size

Advanced functions:

SolveIP(FMatrixC &,FVectorC &)	Solve a general linear system A*x = b
Solve(const FMatrixC &,const FVectorC &)	Solve a general linear system A*x = b
SVD(const FMatrixC &)	Singular value decomposition, eg. mat = U * D * V.T().
SVD_IP(FMatrixC &)	Singular value decomposition, eg. mat = U * D * V.T().
SVD(const FMatrixC &,FMatrixC &,FMatrixC &)	Singular value decomposition, eg. mat = U * D * V.T().
SVD_IP(FMatrixC &,FMatrixC &,FMatrixC &)	Singular value decomposition, eg. mat = U * D * V.T().
EigenValues(FMatrixC &,FVectorC &)	Calculate the eigen values of a real symmetric matrix.
EigenValuesIP(FMatrixC &,FVectorC &)	Calculate the eigen values of a real symmetric matrix.
EigenVectors(FMatrixC &,FMatrixC &,FVectorC &)	Calculate the eigen values and vectors of a real symmetric matrix.
EigenVectorsIP(FMatrixC &,FVectorC &)	Calculate the eigen values and vectors of a real symmetric matrix.
MaxEigenValue(FMatrixC &,FVectorC &)	Get the maximum eigen value and its vector.