00001 /* ======================================================================== 00002 * PROJECT: ARToolKitPlus 00003 * ======================================================================== 00004 * This work is based on the original ARToolKit developed by 00005 * Hirokazu Kato 00006 * Mark Billinghurst 00007 * HITLab, University of Washington, Seattle 00008 * http://www.hitl.washington.edu/artoolkit/ 00009 * 00010 * Copyright of the derived and new portions of this work 00011 * (C) 2006 Graz University of Technology 00012 * 00013 * This framework is free software; you can redistribute it and/or modify 00014 * it under the terms of the GNU General Public License as published by 00015 * the Free Software Foundation; either version 2 of the License, or 00016 * (at your option) any later version. 00017 * 00018 * This framework is distributed in the hope that it will be useful, 00019 * but WITHOUT ANY WARRANTY; without even the implied warranty of 00020 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00021 * GNU General Public License for more details. 00022 * 00023 * You should have received a copy of the GNU General Public License 00024 * along with this framework; if not, write to the Free Software 00025 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 00026 * 00027 * For further information please contact 00028 * Dieter Schmalstieg 00029 * <schmalstieg@icg.tu-graz.ac.at> 00030 * Graz University of Technology, 00031 * Institut for Computer Graphics and Vision, 00032 * Inffeldgasse 16a, 8010 Graz, Austria. 00033 * ======================================================================== 00034 ** @author Daniel Wagner 00035 * 00036 * $Id: matrix.h 162 2006-04-19 21:28:10Z grabner $ 00037 * @file 00038 * ======================================================================== */ 00039 00040 00041 #ifndef __ARTOOLKITMATRIX_HEADERFILE__ 00042 #define __ARTOOLKITMATRIX_HEADERFILE__ 00043 00044 #include <math.h> 00045 #include <ARToolKitPlus/config.h> 00046 #include <ARToolKitPlus/vector.h> 00047 00048 00049 /* === matrix definition === 00050 00051 <---- clm ---> 00052 [ 10 20 30 ] ^ 00053 [ 20 10 15 ] | 00054 [ 12 23 13 ] row 00055 [ 20 10 15 ] | 00056 [ 13 14 15 ] v 00057 00058 =========================== */ 00059 00060 00061 namespace ARToolKitPlus { 00062 00063 00064 struct ARMat { 00065 ARFloat *m; 00066 int row; 00067 int clm; 00068 }; 00069 00070 00071 namespace Matrix { 00072 00073 00074 /* 0 origin */ 00075 #define ARELEM0(mat,r,c) ((mat)->m[(r)*((mat)->clm)+(c)]) 00076 /* 1 origin */ 00077 #define ARELEM1(mat,row,clm) ARELEM0(mat,row-1,clm-1) 00078 00079 00080 00081 static ARMat *alloc(int row, int clm); 00082 static int free(ARMat *m); 00083 00084 static int dup(ARMat *dest, ARMat *source); 00085 static ARMat *allocDup(ARMat *source); 00086 00087 // static int unit(ARMat *unit); 00088 // static ARMat *allocUnit(int dim); 00089 00090 static int mul(ARMat *dest, ARMat *a, ARMat *b); 00091 // static ARMat *allocMul(ARMat *a, ARMat *b); 00092 00093 // static int trans(ARMat *dest, ARMat *source); 00094 // static ARMat *allocTrans(ARMat *source); 00095 00096 // static int inv(ARMat *dest, ARMat *source); 00097 static int selfInv(ARMat *m); 00098 // static ARMat *allocInv(ARMat *source); 00099 00100 // static ARFloat det(ARMat *m); 00101 00102 // static int PCA( ARMat *input, ARMat *evec, ARVec *ev, ARVec *mean ); 00103 // static int PCA2( ARMat *input, ARMat *evec, ARVec *ev ); 00104 00105 // static int disp(ARMat *m); 00106 00107 00108 } // namespace Matrix 00109 00110 00111 } // namespace ARToolKitPlus 00112 00113 00114 #endif // __ARTOOLKITMATRIX_HEADERFILE__