HDF5 C++ API Reference Manual

 

 

 

H5FcreatProp.h

Go to the documentation of this file.

// C++ informative line for the emacs editor: -*- C++ -*-
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
 * 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     *
 * https://support.hdfgroup.org/HDF5/doc/Copyright.html.  If you do not have          *
 * access to either file, you may request a copy from help@hdfgroup.org.     *
 * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */

#ifndef _H5FileCreatPropList_H
#define _H5FileCreatPropList_H

#ifndef H5_NO_NAMESPACE
namespace H5 {
#endif

// class for file access properties
class H5_DLLCPP FileCreatPropList : public PropList {
   public:
        // Default file creation property list.
        static const FileCreatPropList DEFAULT;

        // Creates a file create property list.
        FileCreatPropList();

        // Retrieves version information for various parts of a file.
        void getVersion( unsigned& super, unsigned& freelist, unsigned& stab, unsigned& shhdr ) const;

        // Sets the userblock size field of a file creation property list.
        void setUserblock( hsize_t size ) const;

        // Gets the size of a user block in this file creation property list.
        hsize_t getUserblock() const;

        // Retrieves the size-of address and size quantities stored in a
        // file according to this file creation property list.
        void getSizes( size_t& sizeof_addr, size_t& sizeof_size ) const;

        // Sets file size-of addresses and sizes.
        void setSizes( size_t sizeof_addr = 4, size_t sizeof_size = 4 ) const;

#ifdef H5_WANT_H5_V1_4_COMPAT
        // Retrieves the size of the symbol table B-tree 1/2 rank and the
        // symbol table leaf node 1/2 size.
        void getSymk( int& int_nodes_k, int& leaf_nodes_k ) const;

        // Sets the size of parameters used to control the symbol table nodes.
        void setSymk( int int_nodes_k, int leaf_nodes_k ) const;
#else /* H5_WANT_H5_V1_4_COMPAT */
        // Retrieves the size of the symbol table B-tree 1/2 rank and the
        // symbol table leaf node 1/2 size.
        void getSymk( unsigned& int_nodes_k, unsigned& leaf_nodes_k ) const;

        // Sets the size of parameters used to control the symbol table nodes.
        void setSymk( unsigned int_nodes_k, unsigned leaf_nodes_k ) const;
#endif /* H5_WANT_H5_V1_4_COMPAT */

        // Returns the 1/2 rank of an indexed storage B-tree.
        unsigned getIstorek() const;

        // Sets the size of parameter used to control the B-trees for
        // indexing chunked datasets.
        void setIstorek( unsigned ik ) const;

        // Returns this class name
        virtual H5std_string fromClass () const { return("FileCreatPropList"); }

        // Copy constructor: creates a copy of a FileCreatPropList object.
        FileCreatPropList(const FileCreatPropList& orig);

        // Creates a copy of an existing file create property list
        // using the property list id.
        FileCreatPropList (const hid_t plist_id);

        // Noop destructor
        virtual ~FileCreatPropList();
};
#ifndef H5_NO_NAMESPACE
}
#endif
#endif

---