simplex-glpk with modified glpk for fpgaHEADmaster

1 files changed, 79 insertions, 0 deletions

diff --git a/glpk-5.0/src/misc/dimacs.h b/glpk-5.0/src/misc/dimacs.h
new file mode 100644
index 0000000..2c86b28
--- /dev/null
+++ b/glpk-5.0/src/misc/dimacs.h
@@ -0,0 +1,79 @@
+/* dimacs.h (reading data in DIMACS format) */
+
+/***********************************************************************
+*  This code is part of GLPK (GNU Linear Programming Kit).
+*  Copyright (C) 2009-2015 Free Software Foundation, Inc.
+*  Written by Andrew Makhorin <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 DIMACS_H
+#define DIMACS_H
+
+#include "env.h"
+
+typedef struct DMX DMX;
+
+struct DMX
+{     /* DIMACS data reader */
+      jmp_buf jump;
+      /* label for go to in case of error */
+      const char *fname;
+      /* name of input text file */
+      glp_file *fp;
+      /* stream assigned to input text file */
+      int count;
+      /* line count */
+      int c;
+      /* current character */
+      char field[255+1];
+      /* data field */
+      int empty;
+      /* warning 'empty line ignored' was printed */
+      int nonint;
+      /* warning 'non-integer data detected' was printed */
+};
+
+#define dmx_error _glp_dmx_error
+void dmx_error(DMX *csa, const char *fmt, ...);
+/* print error message and terminate processing */
+
+#define dmx_warning _glp_dmx_warning
+void dmx_warning(DMX *csa, const char *fmt, ...);
+/* print warning message and continue processing */
+
+#define dmx_read_char _glp_dmx_read_char
+void dmx_read_char(DMX *csa);
+/* read character from input text file */
+
+#define dmx_read_designator _glp_dmx_read_designator
+void dmx_read_designator(DMX *csa);
+/* read one-character line designator */
+
+#define dmx_read_field _glp_dmx_read_field
+void dmx_read_field(DMX *csa);
+/* read data field */
+
+#define dmx_end_of_line _glp_dmx_end_of_line
+void dmx_end_of_line(DMX *csa);
+/* skip white-space characters until end of line */
+
+#define dmx_check_int _glp_dmx_check_int
+void dmx_check_int(DMX *csa, double num);
+/* print a warning if non-integer data are detected */
+
+#endif
+
+/* eof */