C. The Mathematical Toolkit

Magneto is a Microsoft Foundation Class (MFC) dialog-based application using LAPACK for Windows Fortran libraries. The following LAPACK functions are used for matrix manipulations:

• • DGEMM (for matrix multiplication)

  • DGELSS (to calculate a matrix pseudo-inverse)

  • DGETRF and DGETRI (to calculate a matrix inverse)

  • DGEEV (to calculate eigenvalues and eigenvectors)

extern "C"

{

void DGEMM(const char *transa, const char *transb, const int *m, const int *n, const int *k,

const double *alpha, const double *a, const int *lda, const double *b, const int *ldb,

const double* beta, double *c, const int *ldc);

void DGELSS(int *m, int *n, int *nrhs, double *a, int *lda, double *b, int *ldb, double *sOUT,

double *rcondIN, int *rankOUT, double *work, int *lwork, int *infoOUT);

void DGETRF(const int *m, const int *n, double *a, const int *lda, double *ipiv, int *info);

void DGETRI(const int *n, double *a, const int *lda, double *ipiv, double *work, const int *lwork, int *info);

void DGEEV(const char *jobvl, const char *jobvr, const int *n, double *a, const int *lda, double *wr,

double *wi, double *vl, const int *ldvl, double *vr, const int *ldvr, double *work,

const int *lwork, int *info);

}

In debug mode, link to:

BLASd.lib

LAPACKd.lib

In release mode, link to:

BLAS.lib

LAPACK.lib