1 files changed, 197 insertions, 0 deletions
diff --git a/hl/test/test_image.c b/hl/test/test_image.c
new file mode 100644
index 0000000..d47cab1
--- /dev/null
+++ b/hl/test/test_image.c
@@ -0,0 +1,197 @@
+
+/****************************************************************************
+ * NCSA HDF                                                                 *
+ * Scientific Data Technologies                                             *
+ * National Center for Supercomputing Applications                          *
+ * University of Illinois at Urbana-Champaign                               *
+ * 605 E. Springfield, Champaign IL 61820                                   *
+ *                                                                          *
+ * For conditions of distribution and use, see the accompanying             *
+ * hdf/COPYING f.                                                        *
+ *                                                                          *
+ ****************************************************************************/
+
+
+
+#include "H5IM.h"
+
+#define FILE_NAME "test_image.h5"
+#define WIDTH  (hsize_t)500
+#define HEIGHT (hsize_t)200
+unsigned char image_in1 [ WIDTH*HEIGHT ];
+unsigned char image_out1[ WIDTH*HEIGHT ];
+unsigned char image_in2 [ WIDTH*HEIGHT*3 ];
+unsigned char image_out2[ WIDTH*HEIGHT*3 ];
+
+
+/*-------------------------------------------------------------------------
+ * the main program
+ *-------------------------------------------------------------------------
+ */
+int main( void )
+{
+ hid_t         file_id;
+ herr_t        status;
+ hsize_t       width, height, planes;
+ hsize_t       pal_dims[] = {9,3};
+ hsize_t       pal_dims_out[2];
+ hsize_t       i;
+ char          interlace[20];
+ hssize_t      npals;
+ herr_t        is_image;
+ herr_t        is_palette;
+
+ unsigned char pal_data_out[9*3];
+ /* create a 9 entry grey palette */
+ unsigned char pal_data_in[9*3] = {0,0,0,
+ 25,25,25,
+ 50,50,50,
+ 75,75,75,
+ 100,100,100,
+ 125,125,125,
+ 150,150,150,
+ 175,175,175,
+ 200,200,200};
+    
+ for (i = 0; i < WIDTH*HEIGHT; i++ )
+  image_in1[i] = (unsigned char)i;
+ for (i = 0; i < WIDTH*HEIGHT*3; i++)
+  image_in2[i] = (unsigned char)i;
+ 
+ /* Create a new HDF5 file using default properties. */
+ file_id = H5Fcreate(FILE_NAME, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT );
+
+/*-------------------------------------------------------------------------
+ * Indexed image test
+ *-------------------------------------------------------------------------
+ */
+
+ TESTING("indexed image");
+
+ /* Write image */
+ if ( H5IMmake_image_8bit( file_id, "Image1", WIDTH, HEIGHT, image_in1 ) < 0 )
+  goto out;
+
+ /* Make a palette */
+ if ( H5IMmake_palette( file_id, "Pallete", pal_dims, pal_data_in ) < 0 )
+  goto out;
+
+  /* Attach a palette to the image dataset */
+ if ( H5IMlink_palette( file_id, "Image1", "Pallete" ) < 0 )
+  goto out;
+ 
+ /* Read image */
+ if ( H5IMget_image_info( file_id, "Image1", &width, &height, &planes, interlace, &npals ) < 0 )
+  goto out;
+
+ if ( H5IMread_image( file_id, "Image1", image_out1 ) < 0 )
+  goto out;
+
+ for (i = 0; i < height*width*planes; i++) {
+  if ( image_in1[i] != image_out1[i] ) {
+    goto out;
+
+  }
+ }
+
+ PASSED();
+
+/*-------------------------------------------------------------------------
+ * True color image test
+ *-------------------------------------------------------------------------
+ */
+
+ TESTING("true color image");
+ 
+ /* Write image */
+ if ( H5IMmake_image_24bit( file_id, "Image2", WIDTH, HEIGHT, "INTERLACE_PIXEL", image_in2 ) )
+  goto out;
+
+ /* Read image */
+ if ( H5IMget_image_info( file_id, "Image2", &width, &height, &planes, interlace, &npals ) < 0 )
+  goto out;
+
+ if ( H5IMread_image( file_id, "Image2", image_out2 ) < 0 )
+  goto out;
+
+ for (i = 0; i < height*width*planes; i++) {
+  if ( image_in2[i] != image_out2[i] ) {
+    goto out;
+  }
+ }
+
+ PASSED();
+
+/*-------------------------------------------------------------------------
+ * H5IMget_npalettes test
+ *-------------------------------------------------------------------------
+ */
+
+ TESTING("pallete functions");
+
+ if ( H5IMget_npalettes( file_id, "Image1", &npals ) < 0 )
+  goto out;
+
+/*-------------------------------------------------------------------------
+ * H5IMget_palette_info test
+ *-------------------------------------------------------------------------
+ */
+
+ if ( H5IMget_palette_info( file_id, "Image1", 0, pal_dims_out ) < 0 )
+  goto out;
+
+ for (i = 0; i < 2; i++) {
+  if ( pal_dims[i] != pal_dims_out[i] ) {
+    goto out;
+  }
+ }
+
+/*-------------------------------------------------------------------------
+ * H5IMget_palette test
+ *-------------------------------------------------------------------------
+ */
+
+ if ( H5IMget_palette( file_id, "Image1", 0, pal_data_out ) < 0 )
+  goto out;
+
+ for (i = 0; i < 9*3; i++) {
+  if ( pal_data_in[i] != pal_data_out[i] ) {
+   goto out;
+  }
+ }
+
+/*-------------------------------------------------------------------------
+ * H5IMis_image test
+ *-------------------------------------------------------------------------
+ */
+
+ if ( (is_image = H5IMis_image( file_id, "Image1" )) < 0 )
+  goto out;
+
+ if ( (is_image = H5IMis_image( file_id, "Image2" )) < 0 )
+  goto out;
+
+/*-------------------------------------------------------------------------
+ * H5IMis_palette test
+ *-------------------------------------------------------------------------
+ */
+
+ if ( (is_palette = H5IMis_palette( file_id, "Pallete" )) < 0 )
+  goto out;
+
+/*-------------------------------------------------------------------------
+ * end tests
+ *-------------------------------------------------------------------------
+ */
+
+     /* Close the file. */
+ status = H5Fclose( file_id );
+
+ PASSED();
+ return 0;
+
+out:
+ H5_FAILED();
+ return 1;
+
+}