#include <F_CgLS.hpp>
Inheritance diagram for F_CgLS:
Purpose: Conjugate Gradient used for SPD Linear Systems Used to solve a set of linearized differencial equations,.... Some restoration are of the style: A * iNew = iOld iNew could be X, and iOld could be b.
Public Methods | |
F_CgLS (int maxIterations, double epsilon=1.0e-4) | |
virtual | ~F_CgLS () |
virtual FloatVector * | solve (AFloatMatrix *m, FloatVector *b, FloatVector *dest) |
Protected Methods | |
virtual FloatVector * | singleSolve (AFloatMatrix *A, FloatVector *b, FloatVector *x=0) |
Private Attributes | |
double | alpha |
double | beta |
FloatVector * | r |
FloatVector * | p |
FloatVector * | ap |