[svn-r13553]

New feature 

Add a tests script for h52gif tool. A simple script that just runs the
tool from a pre-saved HDF5 file and produces a gif file. A HDF5 test
generator program  is also added

Note: the .am file needs further development, right now it is not
producing the test

1 files changed, 104 insertions, 0 deletions

diff --git a/hl/tools/gif2h5/h52gifgentst.c b/hl/tools/gif2h5/h52gifgentst.c
new file mode 100644
index 0000000..717f9aa
--- /dev/null
+++ b/hl/tools/gif2h5/h52gifgentst.c
@@ -0,0 +1,104 @@
+/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+ * Copyright by The HDF Group.                                               *
+ * Copyright by the Board of Trustees of the University of Illinois.         *
+ * All rights reserved.                                                      *
+ *                                                                           *
+ * This file is part of HDF5.  The full HDF5 copyright notice, including     *
+ * terms governing use, modification, and redistribution, is contained in    *
+ * the files COPYING and Copyright.html.  COPYING can be found at the root   *
+ * of the source code distribution tree; Copyright.html can be found at the  *
+ * root level of an installed copy of the electronic HDF5 document set and   *
+ * is linked from the top-level documents page.  It can also be found at     *
+ * http://hdfgroup.org/HDF5/doc/Copyright.html.  If you do not have          *
+ * access to either file, you may request a copy from help@hdfgroup.org.     *
+ * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include "hdf5.h"
+#include "H5IM.h"
+
+
+
+/*-------------------------------------------------------------------------
+ * Program: h52giftst
+ *
+ * Purpose: generate files for h52gif testing
+ *
+ * Programmer: Pedro Vicente, pvn@hdfgroup.org
+ *
+ * Date: March 15, 2007
+ *
+ *-------------------------------------------------------------------------
+ */
+
+#define FILENAME    "h52giftst.h5"
+#define WIDTH       (hsize_t)400
+#define HEIGHT      (hsize_t)200
+#define PAL_ENTRIES  256
+#define IMAGE1_NAME  "1234567"
+#define PAL_NAME     "palette"
+
+/*-------------------------------------------------------------------------
+ * Function: main
+ *
+ * Purpose: main program
+ *
+ *-------------------------------------------------------------------------
+ */
+
+int main(void) 
+{
+    hid_t         fid;
+    int           i, j, n, space;
+    unsigned char buf [ WIDTH*HEIGHT ];
+    unsigned char pal[ PAL_ENTRIES * 3 ];        /* palette array */
+    hsize_t       pal_dims[2] = {PAL_ENTRIES,3}; /* palette dimensions */
+
+    
+    /* create a file  */
+    if ((fid = H5Fcreate(FILENAME, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT))<0)
+        return 1;
+
+    /* create an image */
+    space = WIDTH*HEIGHT / PAL_ENTRIES;
+    for (i=0, j=0, n=0; i < WIDTH*HEIGHT; i++, j++ )
+    {
+        buf[i] = n;
+        if ( j > space )
+        {
+            n++;
+            j=0;
+        }
+        if (n>PAL_ENTRIES-1) n=0;
+    }
+
+    /* make the image */
+    if (H5IMmake_image_8bit( fid, IMAGE1_NAME, WIDTH, HEIGHT, buf )<0)
+        return 1;
+
+   /*-------------------------------------------------------------------------
+    * define a palette, blue to red tones 
+    *-------------------------------------------------------------------------
+    */
+    for ( i=0, n=0; i<PAL_ENTRIES*3; i+=3, n++)
+    {
+        pal[i]  =n;      /* red */
+        pal[i+1]=0;      /* green */
+        pal[i+2]=255-n;  /* blue */
+    }
+    
+    /* make a palette */
+    if (H5IMmake_palette( fid, PAL_NAME, pal_dims, pal )<0)
+        return 1;
+    
+    /* attach the palette to the image */
+    if (H5IMlink_palette( fid, IMAGE1_NAME, PAL_NAME )<0)
+        return 1;
+    
+    if(H5Fclose(fid)<0)
+        return 1;
+    
+    return 0;
+}
+