* (only leave non-overlapped regions in original selection)
 
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
 * 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 COPYING file, which can be found at the root of the source code       *
 * distribution tree, or in https://support.hdfgroup.org/ftp/HDF5/releases.  *
 * If you do not have access to either file, you may request a copy from     *
 * help@hdfgroup.org.                                                        *
 * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
/*
 * This file contains public declarations for the H5S module.
 */
#ifndef _H5Spublic_H
#define _H5Spublic_H
/* Public headers needed by this file */
#include "H5public.h"
#include "H5Ipublic.h"
/* Define atomic datatypes */
#define H5S_ALL         (hid_t)0
#define H5S_UNLIMITED   HSIZE_UNDEF
/* Define user-level maximum number of dimensions */
#define H5S_MAX_RANK    32
/* Different types of dataspaces */
typedef enum H5S_class_t {
    H5S_NO_CLASS         = -1,  /*error                                      */
    H5S_SCALAR           = 0,   /*scalar variable                            */
    H5S_SIMPLE           = 1,   /*simple data space                          */
    H5S_NULL             = 2    /*null data space                            */
} H5S_class_t;
/* Different ways of combining selections */
typedef enum H5S_seloper_t {
    H5S_SELECT_NOOP      = -1,  /* error                                     */
    H5S_SELECT_SET       = 0,   /* Select "set" operation            */
    H5S_SELECT_OR,              /* Binary "or" operation for hyperslabs
                                 * (add new selection to existing selection)
                                 * Original region:  AAAAAAAAAA
                                 * New region:             BBBBBBBBBB
                                 * A or B:           CCCCCCCCCCCCCCCC
                                 */
    H5S_SELECT_AND,             /* Binary "and" operation for hyperslabs
                                 * (only leave overlapped regions in selection)
                                 * Original region:  AAAAAAAAAA