Efficient linear max-minimization library : first version.

[simgrid.git] / testsuite / surf / maxmin_usage.c

diff --git a/testsuite/surf/maxmin_usage.c b/testsuite/surf/maxmin_usage.c
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+/* A few tests for the maxmin library                                       */
+
+/* Authors: Arnaud Legrand                                                  */
+
+/* This program is free software; you can redistribute it and/or modify it
+   under the terms of the license (GNU LGPL) which comes with this package. */
+
+#include <stdlib.h>
+#include <stdio.h>
+#include "surf/maxmin.h"
+
+/*                               */
+/*        ______                 */
+/*  ==l1==  l2  ==l3==           */
+/*        ------                 */
+/*                               */
+
+void test(void);
+void test(void)
+{
+  lmm_system_t sys = NULL ;
+  lmm_constraint_t l1 = NULL;
+  lmm_constraint_t l2 = NULL;
+  lmm_constraint_t l3 = NULL;
+
+  lmm_variable_t r_1_2_3 = NULL;
+  lmm_variable_t r_1 = NULL;
+  lmm_variable_t r_2 = NULL;
+  lmm_variable_t r_3 = NULL;
+
+
+
+  sys = lmm_system_new();
+  l1 = lmm_constraint_new(sys, /* (void *) "L1", */ 1.0);
+  l2 = lmm_constraint_new(sys, /* (void *) "L2", */ 10.0);
+  l3 = lmm_constraint_new(sys, /* (void *) "L3", */ 1.0);
+
+  r_1_2_3 = lmm_variable_new(sys, /* (void *) "R 1->2->3", */ 1.0 , 1.0 , 3);
+  r_1 = lmm_variable_new(sys, /* (void *) "R 1", */ 1.0 , 1.0 , 1);
+  r_2 = lmm_variable_new(sys, /* (void *) "R 2", */ 1.0 , 1.0 , 1);
+  r_3 = lmm_variable_new(sys, /* (void *) "R 3", */ 1.0 , 1.0 , 1);
+
+  lmm_add_constraint(sys, l1, r_1_2_3, 1.0);
+  lmm_add_constraint(sys, l2, r_1_2_3, 1.0);
+  lmm_add_constraint(sys, l3, r_1_2_3, 1.0);
+
+  lmm_add_constraint(sys, l1, r_1, 1.0);
+
+  lmm_add_constraint(sys, l2, r_2, 1.0);
+
+  lmm_add_constraint(sys, l3, r_3, 1.0);
+
+  lmm_system_free(sys);
+} 
+
+
+int main(int argc, char **argv)
+{
+  test();
+  return 0;
+}