| 1 | tim | 741 | /********************************************************************** | 
| 2 |  |  | matrix.h - Operations on arbitrary-sized matrix. | 
| 3 |  |  |  | 
| 4 |  |  | Copyright (C) 1998-2001 by OpenEye Scientific Software, Inc. | 
| 5 |  |  | Some portions Copyright (C) 2001-2005 by Geoffrey R. Hutchison | 
| 6 |  |  |  | 
| 7 |  |  | This file is part of the Open Babel project. | 
| 8 |  |  | For more information, see <http://openbabel.sourceforge.net/> | 
| 9 |  |  |  | 
| 10 |  |  | This program is free software; you can redistribute it and/or modify | 
| 11 |  |  | it under the terms of the GNU General Public License as published by | 
| 12 |  |  | the Free Software Foundation version 2 of the License. | 
| 13 |  |  |  | 
| 14 |  |  | This program is distributed in the hope that it will be useful, | 
| 15 |  |  | but WITHOUT ANY WARRANTY; without even the implied warranty of | 
| 16 |  |  | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the | 
| 17 |  |  | GNU General Public License for more details. | 
| 18 |  |  | ***********************************************************************/ | 
| 19 |  |  |  | 
| 20 |  |  | #ifndef OB_MATRIX_H | 
| 21 |  |  | #define OB_MATRIX_H | 
| 22 | gezelter | 751 | #include "config.h" | 
| 23 | tim | 741 | #include <vector> | 
| 24 |  |  | #include <math.h> | 
| 25 |  |  |  | 
| 26 |  |  | namespace OpenBabel | 
| 27 |  |  | { | 
| 28 |  |  |  | 
| 29 |  |  | /* | 
| 30 |  |  | * vector<vector<double> > m : m[row][col] gives appropriate row/col entry | 
| 31 |  |  | * double **m                : m[row][col] gives appropriate row/col entry | 
| 32 |  |  | * double *m                 : m[(row * numCols) + col] gives appropriate row/col entry | 
| 33 |  |  | */ | 
| 34 |  |  |  | 
| 35 |  |  | void print_matrix(std::vector<std::vector<double> > &m); | 
| 36 |  |  | void print_matrix_f (double  *m, int rows, int cols); | 
| 37 |  |  | void print_matrix_ff(double **m, int rows, int cols); | 
| 38 |  |  |  | 
| 39 |  |  | bool mult_matrix(std::vector<std::vector<double> > &c, std::vector<std::vector<double> > &a, std::vector<std::vector<double> > &b); | 
| 40 |  |  | bool mult_matrix_f (double  *c, double  *a, double  *b, int rows, int cols); | 
| 41 |  |  | bool mult_matrix_ff(double **c, double **a, double **b, int rows, int cols); | 
| 42 |  |  |  | 
| 43 |  |  | bool invert_matrix(std::vector<std::vector<double> > &m, double &det); | 
| 44 |  |  | bool invert_matrix_f (double  *m, double &det, int rows, int cols); | 
| 45 |  |  | bool invert_matrix_ff(double **m, double &det, int rows, int cols); | 
| 46 |  |  |  | 
| 47 |  |  | bool convert_matrix_f (std::vector<std::vector<double> > &src, double  *dst); | 
| 48 |  |  | bool convert_matrix_ff(std::vector<std::vector<double> > &src, double **dst); | 
| 49 |  |  | bool convert_matrix_f (double  *src, std::vector<std::vector<double> > &dst, int rows, int cols); | 
| 50 |  |  | bool convert_matrix_ff(double **src, std::vector<std::vector<double> > &dst, int rows, int cols); | 
| 51 |  |  | bool convert_matrix_ff_f(double **src, double  *dst, int rows, int cols); | 
| 52 |  |  | bool convert_matrix_f_ff(double  *src, double **dst, int rows, int cols); | 
| 53 |  |  |  | 
| 54 |  |  | } | 
| 55 |  |  |  | 
| 56 |  |  | #endif // OB_MATRIX_H | 
| 57 |  |  |  | 
| 58 |  |  | //! \file matrix.h | 
| 59 |  |  | //! \brief Operations on arbitrary-sized matrix. |