math_eig.c File Reference

Solve the eigenvalue problem for a symmetric matrix. More...

Functions
void	spr_math_v_lin_comb (SprMathReal *vec1, int vlen, SprMathReal *vec2, double c, double s)
SprMathReal *	spr_math_hess_fact_t (SprMathReal *A, int vlen, SprMathReal *Q)
SprMathReal *	spr_math_diag_eig_t (SprMathReal *diag0, int vlen, SprMathReal *diag1, SprMathReal *eigvec)
SprMathReal *	spr_math_symm_eig_t (SprMathReal *A, int vlen, SprMathReal *eigvec, SprMathReal *eigval)
SprMathReal *	spr_math_scale_eig_vec_t (int vlen, SprMathReal *eig_vec, SprMathReal *eig_val)

Detailed Description

Solve the eigenvalue problem for a symmetric matrix.

Author

Kris Demuynck

Date

Augustus 1995

Revision History:

04/97 - KD

extracted from mvg_init