1 files changed, 93 insertions, 0 deletions
diff --git a/doc/html/Tutor/examples/h5_ref2objr.c b/doc/html/Tutor/examples/h5_ref2objr.c
new file mode 100644
index 0000000..a226778
--- /dev/null
+++ b/doc/html/Tutor/examples/h5_ref2objr.c
@@ -0,0 +1,93 @@
+#include <stdlib.h>
+#include <hdf5.h>
+
+#define FILE1   "trefer1.h5"
+
+/* dataset with fixed dimensions */
+#define SPACE1_NAME  "Space1"
+#define SPACE1_RANK	1
+#define SPACE1_DIM1	4
+
+int 
+main(void)
+{
+    hid_t		fid1;		/* HDF5 File IDs		*/
+    hid_t		dataset,	/* Dataset ID			*/
+                dset2;      /* Dereferenced dataset ID */
+    hid_t		group;      /* Group ID             */
+    hid_t		sid1;       /* Dataspace ID			*/
+    hid_t		tid1;       /* Datatype ID			*/
+    hobj_ref_t      *rbuf;      /* buffer to read from disk */
+    int                *tu32;      /* temp. buffer read from disk */
+    int        i;          /* counting variables */
+    char read_comment[10];
+    herr_t		ret;		/* Generic return value		*/
+
+    /* Allocate read buffers */
+    rbuf = malloc(sizeof(hobj_ref_t)*SPACE1_DIM1);
+    tu32 = malloc(sizeof(int)*SPACE1_DIM1);
+
+    /* Open the file */
+    fid1 = H5Fopen(FILE1, H5F_ACC_RDWR, H5P_DEFAULT);
+
+    /* Open the dataset */
+    dataset=H5Dopen(fid1,"/Dataset3");
+
+    /* Read selection from disk */
+    ret=H5Dread(dataset,H5T_STD_REF_OBJ,H5S_ALL,H5S_ALL,H5P_DEFAULT,rbuf);
+
+    /* Open dataset object */
+    dset2 = H5Rdereference(dataset,H5R_OBJECT,&rbuf[0]);
+
+    /* Check information in referenced dataset */
+    sid1 = H5Dget_space(dset2);
+
+    ret=H5Sget_simple_extent_npoints(sid1);
+
+    /* Read from disk */
+    ret=H5Dread(dset2,H5T_NATIVE_INT,H5S_ALL,H5S_ALL,H5P_DEFAULT,tu32);
+    printf("Dataset data : \n");
+     for (i=0; i < SPACE1_DIM1 ; i++) printf (" %d ", tu32[i]);
+    printf("\n");
+    printf("\n");
+
+    /* Close dereferenced Dataset */
+    ret = H5Dclose(dset2);
+
+    /* Open group object */
+    group = H5Rdereference(dataset,H5R_OBJECT,&rbuf[2]);
+
+    /* Get group's comment */
+    ret=H5Gget_comment(group,".",10,read_comment);
+    printf("Group comment is %s \n", read_comment);
+    printf(" \n");
+    /* Close group */
+    ret = H5Gclose(group);
+
+    /* Open datatype object */
+    tid1 = H5Rdereference(dataset,H5R_OBJECT,&rbuf[3]);
+
+    /* Verify correct datatype */
+    {
+        H5T_class_t tclass;
+
+        tclass= H5Tget_class(tid1);
+        if ((tclass == H5T_COMPOUND))
+           printf ("Number of compound datatype members is %d \n", H5Tget_nmembers(tid1)); 
+    printf(" \n");
+    }
+
+    /* Close datatype */
+    ret = H5Tclose(tid1);
+
+    /* Close Dataset */
+    ret = H5Dclose(dataset);
+
+    /* Close file */
+    ret = H5Fclose(fid1);
+
+    /* Free memory buffers */
+    free(rbuf);
+    free(tu32);
+    return 0;
+}