[xiph-commits] r12397 - trunk/sushivision

[xiphmont at svn.xiph.org]

Author: xiphmont
Date: 2007-01-29 20:49:41 -0800 (Mon, 29 Jan 2007)
New Revision: 12397

Added:
   trunk/sushivision/example_discrete.c
Log:
Add discrete dimension usage example



Added: trunk/sushivision/example_discrete.c
===================================================================
--- trunk/sushivision/example_discrete.c	2007-01-30 04:49:12 UTC (rev 12396)
+++ trunk/sushivision/example_discrete.c	2007-01-30 04:49:41 UTC (rev 12397)
@@ -0,0 +1,79 @@
+/*
+ *
+ *     sushivision copyright (C) 2006-2007 Monty <monty at xiph.org>
+ *
+ *  sushivision 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 2, or (at your option)
+ *  any later version.
+ *   
+ *  sushivision 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 sushivision; see the file COPYING.  If not, write to the
+ *  Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ * 
+ */
+
+#define _GNU_SOURCE
+#include <stdio.h>
+#include <math.h>
+#include "sushivision.h"
+
+sushiv_instance_t *s;
+
+static void discrete_objective(double *d, double *ret){
+
+  int X = rint(d[0]);
+  int Y = rint(d[1]);
+
+  if(!(X&0x3) && !(Y&0x3)) 
+    ret[0]=1.;
+  else
+    ret[0]=((X+Y)&0xf)*.02;
+}
+
+int sushiv_submain(int argc, char *argv[]){
+
+  s=sushiv_new_instance();
+
+  sushiv_new_dimension_discrete(s,0,"A",
+				5,(double []){-100,-10,0,10,100},
+				NULL,1,1,0);
+  sushiv_new_dimension_discrete(s,1,"B",
+				5,(double []){-100,-10,0,10,100},
+				NULL,1,1,0);
+
+  sushiv_dimension_set_value(s,0,0,-2);
+  sushiv_dimension_set_value(s,0,2,2);
+  sushiv_dimension_set_value(s,1,0,-2);
+  sushiv_dimension_set_value(s,1,2,2);
+
+  sushiv_new_function(s, 0, 2, 1, discrete_objective, 0);
+
+  sushiv_new_objective(s,0,"test pattern",
+		       2,(double []){0, 1.0},
+		       (int []){0},
+		       (int []){0},
+		       "Y", 0);
+
+  sushiv_new_panel_2d(s,0,"Discrete data example",
+		      (int []){0,-1},
+		      (int []){0,1,-1},
+		      0);
+
+  sushiv_new_panel_1d_linked(s,1,"X Slice",s->objective_list[0]->scale,
+			     (int []){0,-1},
+			     0,0);
+
+  sushiv_new_panel_1d_linked(s,2,"Y Slice",s->objective_list[0]->scale,
+			     (int []){0,-1},
+			     0,SUSHIV_PANEL_LINK_Y | SUSHIV_PANEL_FLIP);
+
+
+  return 0;
+}