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Tina6/tina-libs/tina/math/mathMatv_mat.h

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  1 /**********
  2  * 
  3  * Copyright (c) 2003, Division of Imaging Science and Biomedical Engineering,
  4  * University of Manchester, UK.  All rights reserved.
  5  * 
  6  * Redistribution and use in source and binary forms, with or without modification, 
  7  * are permitted provided that the following conditions are met:
  8  * 
  9  *   . Redistributions of source code must retain the above copyright notice, 
 10  *     this list of conditions and the following disclaimer.
 11  *    
 12  *   . Redistributions in binary form must reproduce the above copyright notice,
 13  *     this list of conditions and the following disclaimer in the documentation 
 14  *     and/or other materials provided with the distribution.
 15  * 
 16  *   . Neither the name of the University of Manchester nor the names of its
 17  *     contributors may be used to endorse or promote products derived from this 
 18  *     software without specific prior written permission.
 19  * 
 20  * 
 21  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 
 22  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 
 23  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 
 24  * ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE 
 25  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 
 26  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 
 27  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 28  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 
 29  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 
 30  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 
 31  * POSSIBILITY OF SUCH DAMAGE.
 32  *
 33  **********
 34  * 
 35  * Program :    TINA
 36  * File    :  $Source: /home/tina/cvs/tina-libs/tina/math/mathMatv_mat.h,v $
 37  * Date    :  $Date: 2003/09/22 16:09:02 $
 38  * Version :  $Revision: 1.2 $
 39  * CVS Id  :  $Id: mathMatv_mat.h,v 1.2 2003/09/22 16:09:02 tony Exp $
 40  *
 41  * Author  :  Legacy Tina
 42  *
 43  * Notes :
 44  *
 45  *********
 46 */
 47 
 48 #ifndef TINA_MATH_MATV_MAT_HDR
 49 #define TINA_MATH_MATV_MAT_HDR
 50 
 51 #include <stdio.h>
 52 #include <tina/math/math_MatvDef.h>
 53 #include <tina/math/math_GeomDef.h>
 54 
 55 #ifdef __cplusplus
 56 extern "C" {
 57 #endif /* __cplusplus */
 58 
 59   Mat *mat_make(int m, int n);
 60   void mat_free(Mat *a);
 61   void mat_copy(Mat *a, Mat *b);
 62   void mat_zero(Mat *a);
 63   void mat_unit(Mat *a);
 64   void mat_rand_unif(Mat *a, double p, double q);
 65   void mat_rand_normal(Mat *a, double m, double s);
 66   void mat_transp(Mat *at, Mat *a);
 67   void mat_stransp(Mat *a);
 68   void mat_prod(Mat *ab, Mat *a, Mat *b);
 69   void mat_sqr(Mat *aa, Mat *a);
 70   void mat_vprod(Vec *av, Mat *a, Vec *v);
 71   void mat_dprod(Vec *d, Mat *a);
 72   double mat_sprod(Vec *v, Mat *a, Vec *w);
 73   void mat_sum(Mat *a, Mat *b);
 74   void mat_diff(Mat *a, Mat *b);
 75   void mat_times(double k, Mat *a);
 76   void mat_minus(Mat *a);
 77   void mat_accum(Mat *a, double k, Mat *b);
 78   void mat_sum_tensor(Mat *a, Vec *v, Vec *w);
 79   void mat_accum_tensor(Mat *a, double k, Vec *v, Vec *w);
 80   void mat_print(FILE *fp, char *fmt, Mat *a);
 81   Mat *mat_read(FILE *fp);
 82   void mat_row(Vec *row, Mat *a, int i);
 83   void mat_row_get(Mat *a, int i, Vec *row);
 84   void mat_row_set(Mat *a, int i, Vec *row);
 85   void mat_col_get(Mat *a, int j, Vec *col);
 86   void mat_col_set(Mat *a, int j, Vec *col);
 87   void mat_block_get(Mat *a, int li, int lj, Mat *b);
 88   void mat_block_set(Mat *a, int li, int lj, Mat *b);
 89   void mat_index_get(Mat *a, Ivec *indi,  Ivec *indj, Mat *b);
 90   void mat_index_set(Mat *a, Ivec *indi,  Ivec *indj, Mat *b);
 91   void mat_mat3(Mat *a, Mat3 a3);
 92   Mat3 mat3_mat(Mat *a);
 93 
 94 
 95 
 96 #ifdef __cplusplus
 97 }
 98 #endif /* __cplusplus */
 99 
100 #endif /* TINA_MATH_MATV_MAT_HDR */ 
101 

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