matrix.h

Go to the documentation of this file.

#ifndef __ARTOOLKITMATRIX_HEADERFILE__
#define __ARTOOLKITMATRIX_HEADERFILE__

#include <ARToolKitPlus/config.h>

/* === matrix definition ===

 <---- clm --->
 [ 10  20  30 ] ^
 [ 20  10  15 ] |
 [ 12  23  13 ] row
 [ 20  10  15 ] |
 [ 13  14  15 ] v

 =========================== */

namespace ARToolKitPlus {

struct AR_EXPORT ARMat {
    ARFloat *m;
    int row;
    int clm;
};

namespace Matrix {

/* 0 origin */
#define ARELEM0(mat,r,c) ((mat)->m[(r)*((mat)->clm)+(c)])
/* 1 origin */
#define ARELEM1(mat,row,clm) ARELEM0(mat,row-1,clm-1)

AR_EXPORT ARMat *alloc(int row, int clm);
AR_EXPORT int free(ARMat *m);

AR_EXPORT int dup(ARMat *dest, ARMat *source);
AR_EXPORT ARMat *allocDup(ARMat *source);

AR_EXPORT int mul(ARMat *dest, ARMat *a, ARMat *b);
AR_EXPORT int selfInv(ARMat *m);

} // namespace Matrix


} // namespace ARToolKitPlus


#endif // __ARTOOLKITMATRIX_HEADERFILE__

---

artoolkitplus
Author(s): Christian Bersch
autogenerated on Fri Jan 11 09:12:19 2013