1 files changed, 165 insertions, 0 deletions
diff --git a/test/monniaux/glpk-4.65/src/draft/glpspm.h b/test/monniaux/glpk-4.65/src/draft/glpspm.h
new file mode 100644
index 00000000..eda9f98f
--- /dev/null
+++ b/test/monniaux/glpk-4.65/src/draft/glpspm.h
@@ -0,0 +1,165 @@
+/* glpspm.h (general sparse matrix) */
+
+/***********************************************************************
+*  This code is part of GLPK (GNU Linear Programming Kit).
+*
+*  Copyright (C) 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008,
+*  2009, 2010, 2011, 2013 Andrew Makhorin, Department for Applied
+*  Informatics, Moscow Aviation Institute, Moscow, Russia. All rights
+*  reserved. E-mail: <mao@gnu.org>.
+*
+*  GLPK is free software: you can redistribute it and/or modify it
+*  under the terms of the GNU General Public License as published by
+*  the Free Software Foundation, either version 3 of the License, or
+*  (at your option) any later version.
+*
+*  GLPK is distributed in the hope that it will be useful, but WITHOUT
+*  ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+*  or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
+*  License for more details.
+*
+*  You should have received a copy of the GNU General Public License
+*  along with GLPK. If not, see <http://www.gnu.org/licenses/>.
+***********************************************************************/
+
+#ifndef GLPSPM_H
+#define GLPSPM_H
+
+#include "dmp.h"
+
+typedef struct SPM SPM;
+typedef struct SPME SPME;
+
+struct SPM
+{     /* general sparse matrix */
+      int m;
+      /* number of rows, m >= 0 */
+      int n;
+      /* number of columns, n >= 0 */
+      DMP *pool;
+      /* memory pool to store matrix elements */
+      SPME **row; /* SPME *row[1+m]; */
+      /* row[i], 1 <= i <= m, is a pointer to i-th row list */
+      SPME **col; /* SPME *col[1+n]; */
+      /* col[j], 1 <= j <= n, is a pointer to j-th column list */
+};
+
+struct SPME
+{     /* sparse matrix element */
+      int i;
+      /* row number */
+      int j;
+      /* column number */
+      double val;
+      /* element value */
+      SPME *r_prev;
+      /* pointer to previous element in the same row */
+      SPME *r_next;
+      /* pointer to next element in the same row */
+      SPME *c_prev;
+      /* pointer to previous element in the same column */
+      SPME *c_next;
+      /* pointer to next element in the same column */
+};
+
+typedef struct PER PER;
+
+struct PER
+{     /* permutation matrix */
+      int n;
+      /* matrix order, n >= 0 */
+      int *row; /* int row[1+n]; */
+      /* row[i] = j means p[i,j] = 1 */
+      int *col; /* int col[1+n]; */
+      /* col[j] = i means p[i,j] = 1 */
+};
+
+#define spm_create_mat _glp_spm_create_mat
+SPM *spm_create_mat(int m, int n);
+/* create general sparse matrix */
+
+#define spm_new_elem _glp_spm_new_elem
+SPME *spm_new_elem(SPM *A, int i, int j, double val);
+/* add new element to sparse matrix */
+
+#define spm_delete_mat _glp_spm_delete_mat
+void spm_delete_mat(SPM *A);
+/* delete general sparse matrix */
+
+#define spm_test_mat_e _glp_spm_test_mat_e
+SPM *spm_test_mat_e(int n, int c);
+/* create test sparse matrix of E(n,c) class */
+
+#define spm_test_mat_d _glp_spm_test_mat_d
+SPM *spm_test_mat_d(int n, int c);
+/* create test sparse matrix of D(n,c) class */
+
+#define spm_show_mat _glp_spm_show_mat
+int spm_show_mat(const SPM *A, const char *fname);
+/* write sparse matrix pattern in BMP file format */
+
+#define spm_read_hbm _glp_spm_read_hbm
+SPM *spm_read_hbm(const char *fname);
+/* read sparse matrix in Harwell-Boeing format */
+
+#define spm_count_nnz _glp_spm_count_nnz
+int spm_count_nnz(const SPM *A);
+/* determine number of non-zeros in sparse matrix */
+
+#define spm_drop_zeros _glp_spm_drop_zeros
+int spm_drop_zeros(SPM *A, double eps);
+/* remove zero elements from sparse matrix */
+
+#define spm_read_mat _glp_spm_read_mat
+SPM *spm_read_mat(const char *fname);
+/* read sparse matrix from text file */
+
+#define spm_write_mat _glp_spm_write_mat
+int spm_write_mat(const SPM *A, const char *fname);
+/* write sparse matrix to text file */
+
+#define spm_transpose _glp_spm_transpose
+SPM *spm_transpose(const SPM *A);
+/* transpose sparse matrix */
+
+#define spm_add_sym _glp_spm_add_sym
+SPM *spm_add_sym(const SPM *A, const SPM *B);
+/* add two sparse matrices (symbolic phase) */
+
+#define spm_add_num _glp_spm_add_num
+void spm_add_num(SPM *C, double alfa, const SPM *A, double beta,
+      const SPM *B);
+/* add two sparse matrices (numeric phase) */
+
+#define spm_add_mat _glp_spm_add_mat
+SPM *spm_add_mat(double alfa, const SPM *A, double beta,
+      const SPM *B);
+/* add two sparse matrices (driver routine) */
+
+#define spm_mul_sym _glp_spm_mul_sym
+SPM *spm_mul_sym(const SPM *A, const SPM *B);
+/* multiply two sparse matrices (symbolic phase) */
+
+#define spm_mul_num _glp_spm_mul_num
+void spm_mul_num(SPM *C, const SPM *A, const SPM *B);
+/* multiply two sparse matrices (numeric phase) */
+
+#define spm_mul_mat _glp_spm_mul_mat
+SPM *spm_mul_mat(const SPM *A, const SPM *B);
+/* multiply two sparse matrices (driver routine) */
+
+#define spm_create_per _glp_spm_create_per
+PER *spm_create_per(int n);
+/* create permutation matrix */
+
+#define spm_check_per _glp_spm_check_per
+void spm_check_per(PER *P);
+/* check permutation matrix for correctness */
+
+#define spm_delete_per _glp_spm_delete_per
+void spm_delete_per(PER *P);
+/* delete permutation matrix */
+
+#endif
+
+/* eof */