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<hr><h1>cmatrix.h</h1><div class="fragment"><pre>00001 <font class="comment">/*</font>
00002 <font class="comment"> * cmatrix.h</font>
00003 <font class="comment"> *</font>
00004 <font class="comment"> * Copyright (C) 1996 Limit Point Systems, Inc.</font>
00005 <font class="comment"> *</font>
00006 <font class="comment"> * Author: Curtis Janssen <cljanss@ca.sandia.gov></font>
00007 <font class="comment"> * Maintainer: LPS</font>
00008 <font class="comment"> *</font>
00009 <font class="comment"> * This file is part of the SC Toolkit.</font>
00010 <font class="comment"> *</font>
00011 <font class="comment"> * The SC Toolkit is free software; you can redistribute it and/or modify</font>
00012 <font class="comment"> * it under the terms of the GNU Library General Public License as published by</font>
00013 <font class="comment"> * the Free Software Foundation; either version 2, or (at your option)</font>
00014 <font class="comment"> * any later version.</font>
00015 <font class="comment"> *</font>
00016 <font class="comment"> * The SC Toolkit is distributed in the hope that it will be useful,</font>
00017 <font class="comment"> * but WITHOUT ANY WARRANTY; without even the implied warranty of</font>
00018 <font class="comment"> * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the</font>
00019 <font class="comment"> * GNU Library General Public License for more details.</font>
00020 <font class="comment"> *</font>
00021 <font class="comment"> * You should have received a copy of the GNU Library General Public License</font>
00022 <font class="comment"> * along with the SC Toolkit; see the file COPYING.LIB. If not, write to</font>
00023 <font class="comment"> * the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.</font>
00024 <font class="comment"> *</font>
00025 <font class="comment"> * The U.S. Government is granted a limited license as per AL 91-7.</font>
00026 <font class="comment"> */</font>
00027
00028 <font class="preprocessor">#ifndef _math_scmat_cmatrix_h</font>
00029 <font class="preprocessor"></font><font class="preprocessor">#define _math_scmat_cmatrix_h</font>
00030 <font class="preprocessor"></font>
00031 <font class="preprocessor">#ifdef __cplusplus</font>
00032 <font class="preprocessor"></font><font class="keyword">extern</font> <font class="stringliteral">"C"</font> {
00033 <font class="preprocessor">#endif</font>
00034 <font class="preprocessor"></font>
00035 <font class="comment">/* These routines work in terms of simple arrays. No testing is done</font>
00036 <font class="comment"> * on the input.</font>
00037 <font class="comment"> */</font>
00038 <font class="keywordtype">double</font> cmat_determ(<font class="keywordtype">double</font>**matrix,<font class="keywordtype">int</font> sym,<font class="keywordtype">int</font> dim);
00039 <font class="keywordtype">double</font> cmat_invert(<font class="keywordtype">double</font>**matrix,<font class="keywordtype">int</font> sym,<font class="keywordtype">int</font> dim);
00040 <font class="keywordtype">double</font> cmat_solve_lin(<font class="keywordtype">double</font>**,<font class="keywordtype">int</font> sym,<font class="keywordtype">double</font>*,<font class="keywordtype">int</font> dim);
00041 <font class="keywordtype">void</font> cmat_mxm(<font class="keywordtype">double</font>**a,<font class="keywordtype">int</font> transpose_a,
00042 <font class="keywordtype">double</font>**b,<font class="keywordtype">int</font> transpose_b,
00043 <font class="keywordtype">double</font>**c,<font class="keywordtype">int</font> transpose_c,
00044 <font class="keywordtype">int</font> nrow, <font class="keywordtype">int</font> nlink, <font class="keywordtype">int</font> ncol,
00045 <font class="keywordtype">int</font> add);
00046 <font class="keywordtype">void</font> cmat_symmetric_mxm(<font class="keywordtype">double</font>**a,<font class="keywordtype">int</font> na, <font class="comment">/* a is (na,na) */</font>
00047 <font class="keywordtype">double</font>**b,<font class="keywordtype">int</font> nb, <font class="comment">/* b is (na,nb) */</font>
00048 <font class="keywordtype">int</font> add);
00049 <font class="keywordtype">void</font> cmat_transform_symmetric_matrix(<font class="keywordtype">double</font>**a,<font class="keywordtype">int</font> na, <font class="comment">/* a is (na,na) */</font>
00050 <font class="keywordtype">double</font>**b,<font class="keywordtype">int</font> nb, <font class="comment">/* b is (nb,nb) */</font>
00051 <font class="keywordtype">double</font>**c, <font class="comment">/* c is (na,nb) */</font>
00052 <font class="keywordtype">int</font> add);
00053 <font class="keywordtype">void</font> cmat_transform_diagonal_matrix(<font class="keywordtype">double</font>**a,<font class="keywordtype">int</font> na, <font class="comment">/* a is (na,na) */</font>
00054 <font class="keywordtype">double</font>*b,<font class="keywordtype">int</font> nb, <font class="comment">/* b is (nb,nb) */</font>
00055 <font class="keywordtype">double</font>**c, <font class="comment">/* c is (na,nb) */</font>
00056 <font class="keywordtype">int</font> add);
00057 <font class="keywordtype">double</font>** cmat_new_square_matrix(<font class="keywordtype">int</font> n);
00058 <font class="keywordtype">double</font>** cmat_new_rect_matrix(<font class="keywordtype">int</font> n,<font class="keywordtype">int</font> m);
00059 <font class="keywordtype">void</font> cmat_delete_matrix(<font class="keywordtype">double</font>**matrix);
00060 <font class="keywordtype">void</font> cmat_transpose_square_matrix(<font class="keywordtype">double</font>**matrix,<font class="keywordtype">int</font> n);
00061 <font class="keywordtype">void</font> cmat_transpose_matrix(<font class="keywordtype">double</font>**a,<font class="keywordtype">int</font> nrow,<font class="keywordtype">int</font> ncol);
00062 <font class="keywordtype">void</font> cmat_matrix_pointers(<font class="keywordtype">double</font>**ptrs,<font class="keywordtype">double</font>*matrix,<font class="keywordtype">int</font> nrow, <font class="keywordtype">int</font> ncol);
00063 <font class="keywordtype">void</font> cmat_diag(<font class="keywordtype">double</font>**symm_a, <font class="keywordtype">double</font>*evals, <font class="keywordtype">double</font>**evecs, <font class="keywordtype">int</font> n,
00064 <font class="keywordtype">int</font> matz, <font class="keywordtype">double</font> tol);
00065 <font class="keywordtype">void</font> cmat_schmidt(<font class="keywordtype">double</font> **rows, <font class="keywordtype">double</font> *S, <font class="keywordtype">int</font> nrow, <font class="keywordtype">int</font> nc);
00066 <font class="keywordtype">int</font> cmat_schmidt_tol(<font class="keywordtype">double</font> **C, <font class="keywordtype">double</font> *S, <font class="keywordtype">int</font> nrow, <font class="keywordtype">int</font> ncol,
00067 <font class="keywordtype">double</font> tolerance, <font class="keywordtype">double</font> *res);
00068
00069
00070 <font class="preprocessor">#ifdef __cplusplus</font>
00071 <font class="preprocessor"></font>}
00072 <font class="preprocessor">#endif</font>
00073 <font class="preprocessor"></font>
00074 <font class="preprocessor">#endif</font>
</font></div></pre><hr>
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