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+/****************************************************************************
+ * 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 file. *
+ * *
+ ****************************************************************************/
+#include "H5IM.h"
+#include "H5IMcc.h"
+#include "H5f90i_gen.h"
+
+
+#include <string.h>
+#include <stdlib.h>
+
+
+/*-------------------------------------------------------------------------
+ * Function: H5IMmake_image_8bitf
+ *
+ * Purpose: Creates and writes an image an 8 bit image
+ *
+ * Return: Success: 0, Failure: -1
+ *
+ * Programmer: Pedro Vicente Nunes, pvn@ncsa.uiuc.edu
+ *
+ * Date: May 10, 2005
+ *
+ * Comments:
+ * This function allows the creation and writing of an 8bit image on disk.
+ * The memory datatype is H5T_NATIVE_INT. It is supposed to be called from
+ * the FORTRAN interface where the image buffer is defined as type "integer"
+ *
+ * Modifications:
+ *
+ *-------------------------------------------------------------------------
+ */
+
+herr_t H5IMmake_image_8bitf( hid_t loc_id,
+ const char *dset_name,
+ hsize_t width,
+ hsize_t height,
+ int_f *buf )
+{
+ hid_t did; /* dataset ID */
+ hid_t sid; /* space ID */
+ hsize_t dims[IMAGE8_RANK]; /* dimensions */
+
+ /* initialize the image dimensions */
+ dims[0] = height;
+ dims[1] = width;
+ dims[2] = 1;
+
+/*-------------------------------------------------------------------------
+ * create and write the dataset
+ *-------------------------------------------------------------------------
+ */
+
+ /* create the data space for the dataset. */
+ if ((sid=H5Screate_simple(IMAGE8_RANK,dims,NULL))<0)
+ return -1;
+
+ /* create the dataset as H5T_NATIVE_UCHAR */
+ if ((did=H5Dcreate(loc_id,dset_name,H5T_NATIVE_UINT8,sid,H5P_DEFAULT))<0)
+ return -1;
+
+ /* write with memory type H5T_NATIVE_INT */
+ /* Use long type if Fortran integer is 8 bytes and C long long is also 8 bytes*/
+ /* Fail if otherwise */
+ if (buf)
+ {
+ if (sizeof(int_f) == sizeof(int)) {
+ if (H5Dwrite(did,H5T_NATIVE_INT,H5S_ALL,H5S_ALL,H5P_DEFAULT,buf)<0)
+ return -1;}
+ else if (sizeof(int_f) == sizeof(long)) {
+ if (H5Dwrite(did,H5T_NATIVE_LONG,H5S_ALL,H5S_ALL,H5P_DEFAULT,buf)<0)
+ return -1;}
+ else if (sizeof(int_f) == sizeof(long_long)) {
+ if (H5Dwrite(did,H5T_NATIVE_LLONG,H5S_ALL,H5S_ALL,H5P_DEFAULT,buf)<0)
+ return -1;}
+ else
+ return -1;
+ }
+
+ /* close */
+ if (H5Dclose(did)<0)
+ return -1;
+ if (H5Sclose(sid)<0)
+ return -1;
+
+/*-------------------------------------------------------------------------
+ * attach the specification attributes
+ *-------------------------------------------------------------------------
+ */
+
+ /* attach the CLASS attribute */
+ if ( H5LTset_attribute_string( loc_id, dset_name, "CLASS", IMAGE_CLASS ) < 0 )
+ return -1;
+
+ /* attach the VERSION attribute */
+ if ( H5LTset_attribute_string( loc_id, dset_name, "IMAGE_VERSION", IMAGE_VERSION ) < 0 )
+ return -1;
+
+ /* attach the IMAGE_SUBCLASS attribute */
+ if ( H5LTset_attribute_string( loc_id, dset_name, "IMAGE_SUBCLASS", "IMAGE_INDEXED" ) < 0 )
+ return -1;
+
+ return 0;
+}
+
+
+
+/*-------------------------------------------------------------------------
+ * Function: H5IMmake_image_24bitf
+ *
+ * Purpose:
+ *
+ * Return: Success: 0, Failure: -1
+ *
+ * Programmer: Pedro Vicente Nunes, pvn@ncsa.uiuc.edu
+ *
+ * Date: May 10, 2005
+ *
+ * Comments:
+ * This function allows the creation and writing of an 8bit image on disk.
+ * The memory datatype is H5T_NATIVE_INT. It is supposed to be called from
+ * the FORTRAN interface where the image buffer is defined as type "integer"
+ *
+ * Interlace Mode Dimensions in the Dataspace
+ * INTERLACE_PIXEL [height][width][pixel components]
+ * INTERLACE_PLANE [pixel components][height][width]
+ *
+ *
+ * Modifications:
+ *
+ *-------------------------------------------------------------------------
+ */
+
+herr_t H5IMmake_image_24bitf( hid_t loc_id,
+ const char *dset_name,
+ hsize_t width,
+ hsize_t height,
+ const char *interlace,
+ int_f *buf)
+{
+ hid_t did; /* dataset ID */
+ hid_t sid; /* space ID */
+ hsize_t dims[IMAGE24_RANK]; /* dimensions */
+
+/*-------------------------------------------------------------------------
+ * attach the image dimensions according to the interlace mode
+ *-------------------------------------------------------------------------
+ */
+ if ( strcmp( interlace, "INTERLACE_PIXEL" ) == 0 )
+ {
+ /* Number of color planes is defined as the third dimension */
+ dims[0] = height;
+ dims[1] = width;
+ dims[2] = IMAGE24_RANK;
+ }
+ else
+ if ( strcmp( interlace, "INTERLACE_PLANE" ) == 0 )
+ {
+ /* Number of color planes is defined as the first dimension */
+ dims[0] = IMAGE24_RANK;
+ dims[1] = height;
+ dims[2] = width;
+ }
+ else return -1;
+
+/*-------------------------------------------------------------------------
+ * create and write the dataset
+ *-------------------------------------------------------------------------
+ */
+
+ /* create the data space for the dataset. */
+ if ((sid=H5Screate_simple(IMAGE24_RANK,dims,NULL))<0)
+ return -1;
+
+ /* create the dataset as H5T_NATIVE_UCHAR */
+ if ((did=H5Dcreate(loc_id,dset_name,H5T_NATIVE_UCHAR,sid,H5P_DEFAULT))<0)
+ return -1;
+
+ /* write with memory type H5T_NATIVE_INT */
+ if (buf)
+ {
+ if (sizeof(int_f) == sizeof(int)) {
+ if (H5Dwrite(did,H5T_NATIVE_INT,H5S_ALL,H5S_ALL,H5P_DEFAULT,buf)<0)
+ return -1;}
+ else if (sizeof(int_f) == sizeof(long)) {
+ if (H5Dwrite(did,H5T_NATIVE_LONG,H5S_ALL,H5S_ALL,H5P_DEFAULT,buf)<0)
+ return -1;}
+ else if (sizeof(int_f) == sizeof(long_long)) {
+ if (H5Dwrite(did,H5T_NATIVE_LLONG,H5S_ALL,H5S_ALL,H5P_DEFAULT,buf)<0)
+ return -1;}
+ else
+ return -1;
+ }
+
+ /* close */
+ if (H5Dclose(did)<0)
+ return -1;
+ if (H5Sclose(sid)<0)
+ return -1;
+
+/*-------------------------------------------------------------------------
+ * attach the specification attributes
+ *-------------------------------------------------------------------------
+ */
+
+ /* Attach the CLASS attribute */
+ if ( H5LTset_attribute_string( loc_id, dset_name, "CLASS", IMAGE_CLASS ) < 0 )
+ return -1;
+
+ /* Attach the VERSION attribute */
+ if ( H5LTset_attribute_string( loc_id, dset_name, "IMAGE_VERSION", IMAGE_VERSION ) < 0 )
+ return -1;
+
+ /* Attach the IMAGE_SUBCLASS attribute */
+ if ( H5LTset_attribute_string( loc_id, dset_name, "IMAGE_SUBCLASS", "IMAGE_TRUECOLOR" ) < 0 )
+ return -1;
+
+ /* Attach the INTERLACE_MODE attribute. This attributes is only for true color images */
+ if ( H5LTset_attribute_string( loc_id, dset_name, "INTERLACE_MODE", interlace ) < 0 )
+ return -1;
+
+ return 0;
+
+}
+
+
+/*-------------------------------------------------------------------------
+ * Function: H5IMread_imagef
+ *
+ * Purpose: Reads image data from disk.
+ *
+ * Return: Success: 0, Failure: -1
+ *
+ * Programmer: Pedro Vicente Nunes, pvn@ncsa.uiuc.edu
+ *
+ * Date: May 10, 2005
+ *
+ * Comments:
+ * This function allows reading of an 8bit image on disk.
+ * The memory datatype is H5T_NATIVE_INT. It is supposed to be called from
+ * the FORTRAN interface where the image buffer is defined as type "integer"
+ *
+ * Modifications:
+ *
+ *-------------------------------------------------------------------------
+ */
+
+herr_t H5IMread_imagef( hid_t loc_id,
+ const char *dset_name,
+ int_f *buf )
+{
+ hid_t did;
+
+ /* open the dataset */
+ if ( (did = H5Dopen( loc_id, dset_name )) < 0 )
+ return -1;
+
+ /* read to memory type H5T_NATIVE_INT */
+ if (sizeof(int_f) == sizeof(int)){
+ if ( H5Dread( did, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, H5P_DEFAULT, buf ) < 0 )
+ goto out;}
+ else if (sizeof(int_f) == sizeof(long)) {
+ if ( H5Dread( did, H5T_NATIVE_LONG, H5S_ALL, H5S_ALL, H5P_DEFAULT, buf ) < 0 )
+ goto out;}
+ else if (sizeof(int_f) == sizeof(long_long)) {
+ if ( H5Dread( did, H5T_NATIVE_LLONG, H5S_ALL, H5S_ALL, H5P_DEFAULT, buf ) < 0 )
+ goto out;}
+ else
+ goto out;
+
+ /* close */
+ if ( H5Dclose( did ) )
+ return -1;
+ return 0;
+
+out:
+ H5Dclose( did );
+ return -1;
+
+}
+
+
+/*-------------------------------------------------------------------------
+ * Function: H5IMmake_palettef
+ *
+ * Purpose: Creates and writes a palette.
+ *
+ * Return: Success: 0, Failure: -1
+ *
+ * Programmer: Pedro Vicente Nunes, pvn@ncsa.uiuc.edu
+ *
+ * Date: May 10, 2005
+ *
+ * Comments:
+ * This function allows writing of an 8bit palette to disk.
+ * The memory datatype is H5T_NATIVE_INT. It is supposed to be called from
+ * the FORTRAN interface where the image buffer is defined as type "integer"
+ *
+ * based on HDF5 Image and Palette Specification
+ * http://hdf.ncsa.uiuc.edu/HDF5/H5Image/ImageSpec.html
+ *
+ * Modifications:
+ *
+ *-------------------------------------------------------------------------
+ */
+
+herr_t H5IMmake_palettef( hid_t loc_id,
+ const char *pal_name,
+ const hsize_t *pal_dims,
+ int_f *pal_data )
+
+{
+
+ hid_t did; /* dataset ID */
+ hid_t sid; /* space ID */
+ int has_pal;
+
+ /* Check if the dataset already exists */
+ has_pal = H5LTfind_dataset( loc_id, pal_name );
+
+ /* It exists. Return */
+ if ( has_pal == 1 )
+ return 0;
+
+/*-------------------------------------------------------------------------
+ * create and write the dataset
+ *-------------------------------------------------------------------------
+ */
+
+ /* create the data space for the dataset. */
+ if ((sid=H5Screate_simple(2,pal_dims,NULL))<0)
+ return -1;
+
+ /* create the dataset as H5T_NATIVE_UCHAR */
+ if ((did=H5Dcreate(loc_id,pal_name,H5T_NATIVE_UCHAR,sid,H5P_DEFAULT))<0)
+ return -1;
+
+ /* write with memory type H5T_NATIVE_INT */
+ if (pal_data)
+ {
+ if (sizeof(int_f) == sizeof(int)) {
+ if (H5Dwrite(did,H5T_NATIVE_INT,H5S_ALL,H5S_ALL,H5P_DEFAULT,pal_data)<0)
+ return -1;}
+ else if (sizeof(int_f) == sizeof(long)) {
+ if (H5Dwrite(did,H5T_NATIVE_LONG,H5S_ALL,H5S_ALL,H5P_DEFAULT,pal_data)<0)
+ return -1;}
+ else if (sizeof(int_f) == sizeof(long_long)) {
+ if (H5Dwrite(did,H5T_NATIVE_LLONG,H5S_ALL,H5S_ALL,H5P_DEFAULT,pal_data)<0)
+ return -1;}
+ else
+ return -1;
+ }
+
+ /* close */
+ if (H5Dclose(did)<0)
+ return -1;
+ if (H5Sclose(sid)<0)
+ return -1;
+
+/*-------------------------------------------------------------------------
+ * attach the specification attributes
+ *-------------------------------------------------------------------------
+ */
+
+ /* Attach the attribute "CLASS" to the >>palette<< dataset*/
+ if ( H5LTset_attribute_string( loc_id, pal_name, "CLASS", PALETTE_CLASS ) < 0 )
+ return -1;
+
+ /* Attach the attribute "PAL_VERSION" to the >>palette<< dataset*/
+ if ( H5LTset_attribute_string( loc_id, pal_name, "PAL_VERSION", "1.2" ) < 0 )
+ return -1;
+
+ return 0;
+
+}
+
+
+/*-------------------------------------------------------------------------
+ * Function: H5IMget_palettef
+ *
+ * Purpose: Read palette
+ *
+ * Return: Success: 0, Failure: -1
+ *
+ * Programmer: Pedro Vicente Nunes, pvn@ncsa.uiuc.edu
+ *
+ * Date: May 10, 2005
+ *
+ * Comments:
+ * This function allows reading of an 8bit palette from disk.
+ * The memory datatype is H5T_NATIVE_INT. It is supposed to be called from
+ * the FORTRAN interface where the image buffer is defined as type "integer"
+ *
+ * based on HDF5 Image and Palette Specification
+ * http://hdf.ncsa.uiuc.edu/HDF5/H5Image/ImageSpec.html
+ *
+ * Modifications:
+ *
+ *-------------------------------------------------------------------------
+ */
+
+herr_t H5IMget_palettef( hid_t loc_id,
+ const char *image_name,
+ int pal_number,
+ int_f *pal_data )
+{
+ if(sizeof(int_f) == sizeof(int))
+ return H5IM_get_palette(loc_id,image_name,pal_number,H5T_NATIVE_INT,pal_data);
+ else if (sizeof(int_f) == sizeof(long))
+ return H5IM_get_palette(loc_id,image_name,pal_number,H5T_NATIVE_LONG,pal_data);
+ else if (sizeof(int_f) == sizeof(long_long))
+ return H5IM_get_palette(loc_id,image_name,pal_number,H5T_NATIVE_LLONG,pal_data);
+ else
+ return -1;
+
+}
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