sets.c

Go to the documentation of this file.

/**
 * MOAB, a Mesh-Oriented datABase, is a software component for creating,
 * storing and accessing finite element mesh data.
 *
 * Copyright 2004 Sandia Corporation.  Under the terms of Contract
 * DE-AC04-94AL85000 with Sandia Corporation, the U.S. Government
 * retains certain rights in this software.
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 */

#include <H5Tpublic.h>
#include <H5Dpublic.h>
#include <H5Gpublic.h>
#include <H5Spublic.h>
#include <H5Ppublic.h>
#include "mhdf.h"
#include "util.h"
#include "file-handle.h"
#include "status.h"
#include "names-and-paths.h"

int mhdf_haveSets( mhdf_FileHandle file, int* have_data, int* have_child, int* have_parent, mhdf_Status* status )
{
    FileHandle* file_ptr = (FileHandle*)file;
    hid_t       root_id, set_id;
    int         result;
    API_BEGIN;

    if( !mhdf_check_valid_file( file_ptr, status ) ) return -1;

#if defined( H5Gopen_vers ) && H5Gopen_vers > 1
    root_id = H5Gopen2( file_ptr->hdf_handle, ROOT_GROUP, H5P_DEFAULT );
#else
    root_id = H5Gopen( file_ptr->hdf_handle, ROOT_GROUP );
#endif
    if( root_id < 0 )
    {
        mhdf_setFail( status, "H5Gopen( \"%s\" ) failed.", ROOT_GROUP );
        return -1;
    }

    result = mhdf_is_in_group( root_id, SET_GROUP_NAME, status );
    if( result < 1 )
    {
        H5Gclose( root_id );
        return result;
    }

#if defined( H5Gopen_vers ) && H5Gopen_vers > 1
    set_id = H5Gopen2( root_id, SET_GROUP_NAME, H5P_DEFAULT );
#else
    set_id = H5Gopen( root_id, SET_GROUP_NAME );
#endif
    H5Gclose( root_id );
    if( set_id < 0 )
    {
        mhdf_setFail( status, "H5Gopen( \"%s\" ) failed.", SET_GROUP );
        return -1;
    }

    result = mhdf_is_in_group( set_id, SET_META_NAME, status );
    if( result < 0 )
    {
        H5Gclose( set_id );
        return result;
    }

    if( have_data )
    {
        *have_data = mhdf_is_in_group( set_id, SET_DATA_NAME, status );
        if( *have_data < 0 )
        {
            H5Gclose( set_id );
            return *have_data;
        }
    }

    if( have_child )
    {
        *have_child = mhdf_is_in_group( set_id, SET_CHILD_NAME, status );
        if( *have_child < 0 )
        {
            H5Gclose( set_id );
            return *have_child;
        }
    }

    if( have_parent )
    {
        *have_parent = mhdf_is_in_group( set_id, SET_PARENT_NAME, status );
        if( *have_parent < 0 )
        {
            H5Gclose( set_id );
            return *have_parent;
        }
    }

    mhdf_setOkay( status );
    H5Gclose( set_id );
    API_END;
    return result;
}

hid_t mhdf_createSetMeta( mhdf_FileHandle file, long num_sets, long* first_id_out, mhdf_Status* status )
{
    FileHandle* file_ptr = (FileHandle*)file;
    hid_t       table_id;
    hsize_t     dims[ 2 ];
    long        first_id;
    API_BEGIN;

    if( !mhdf_check_valid_file( file_ptr, status ) ) return -1;

    dims[ 0 ] = (hsize_t)num_sets;
    dims[ 1 ] = (hsize_t)4;
    table_id = mhdf_create_table( file_ptr->hdf_handle, SET_META_PATH, MHDF_INDEX_TYPE, 2, dims, status );
    if( table_id < 0 ) return -1;

    first_id = file_ptr->max_id + 1;
    if( !mhdf_create_scalar_attrib( table_id, START_ID_ATTRIB, H5T_NATIVE_LONG, &first_id, status ) )
    {
        H5Dclose( table_id );
        return -1;
    }

    *first_id_out = first_id;
    file_ptr->max_id += num_sets;
    if( !mhdf_write_max_id( file_ptr, status ) )
    {
        H5Dclose( table_id );
        return -1;
    }
    file_ptr->open_handle_count++;
    mhdf_setOkay( status );

    API_END_H( 1 );
    return table_id;
}

hid_t mhdf_openSetMeta( mhdf_FileHandle file, long* num_sets, long* first_id_out, mhdf_Status* status )
{
    FileHandle* file_ptr = (FileHandle*)file;
    hid_t       table_id;
    hsize_t     dims[ 2 ];
    API_BEGIN;

    if( !mhdf_check_valid_file( file_ptr, status ) ) return -1;

    table_id = mhdf_open_table2( file_ptr->hdf_handle, SET_META_PATH, 2, dims, first_id_out, status );
    if( table_id < 0 ) return -1;

    /* If dims[1] == 3, then old format of table.
     * Deal with it in mhdf_readSetMeta and mhdf_writeSetMeta
     */
    if( dims[ 1 ] != 4 && dims[ 1 ] != 3 )
    {
        mhdf_setFail( status, "Invalid format for meshset table.\n" );
        H5Dclose( table_id );
        return -1;
    }

    *num_sets = dims[ 0 ];
    file_ptr->open_handle_count++;
    mhdf_setOkay( status );
    API_END_H( 1 );
    return table_id;
}

hid_t mhdf_openSetMetaSimple( mhdf_FileHandle file, mhdf_Status* status )
{
    FileHandle* file_ptr = (FileHandle*)file;
    hid_t       table_id;
    API_BEGIN;

    if( !mhdf_check_valid_file( file_ptr, status ) ) return -1;

    table_id = mhdf_open_table_simple( file_ptr->hdf_handle, SET_META_PATH, status );
    if( table_id < 0 ) return -1;

    file_ptr->open_handle_count++;
    mhdf_setOkay( status );
    API_END_H( 1 );
    return table_id;
}

static int mhdf_readwriteSetMeta( hid_t table_id, int read, long offset, long count, hid_t type, void* data, hid_t prop,
                                  mhdf_Status* status )
{
    hid_t         slab_id, sslab_id, smem_id, mem_id;
    hsize_t       offsets[ 2 ], counts[ 2 ], mcounts[ 2 ], moffsets[ 2 ] = { 0, 0 };
    herr_t        rval = 0;
    int           dims, i;
    const int     fill_val = -1;
    const hsize_t one = 1;

    mcounts[ 0 ] = count;
    mcounts[ 1 ] = 4;
    if( offset < 0 || count < 0 )
    {
        mhdf_setFail( status,
                      "Invalid input for %s: "
                      "offset = %ld, count = %ld\n",
                      read ? "read" : "write", offset, count );
        return 0;
    }

    slab_id = H5Dget_space( table_id );
    if( slab_id < 0 )
    {
        mhdf_setFail( status, "Internal error calling H5Dget_space." );
        return 0;
    }

    dims = H5Sget_simple_extent_ndims( slab_id );
    if( dims != 2 )
    {
        H5Sclose( slab_id );
        mhdf_setFail( status, "Internal error: unexpected dataset rank: %d.", dims );
        return 0;
    }

    dims = H5Sget_simple_extent_dims( slab_id, counts, NULL );
    if( dims < 0 )
    {
        H5Sclose( slab_id );
        mhdf_setFail( status, "Internal error calling H5Sget_simple_extend_dims." );
        return 0;
    }

    if( (unsigned long)( offset + count ) > counts[ 0 ] )
    {
        H5Sclose( slab_id );
        mhdf_setFail( status, "Requested %s of rows %ld to %ld of a %ld row table.\n", read ? "read" : "write", offset,
                      offset + count - 1, (long)counts[ dims - 1 ] );
        return 0;
    }
    counts[ 0 ] = (hsize_t)count;
    offsets[ 0 ] = (hsize_t)offset;

    if( count )
        mem_id = H5Screate_simple( dims, mcounts, NULL );
    else
    { /* special case for 'NULL' read during collective parallel IO */
        mem_id = H5Screate_simple( 1, &one, NULL );
        if( mem_id && 0 > H5Sselect_none( mem_id ) )
        {
            H5Sclose( mem_id );
            mem_id = -1;
        }
    }
    if( mem_id < 0 )
    {
        mhdf_setFail( status, "Internal error calling H5Screate_simple." );
        return 0;
    }

    /* Normal table: 4 columns */
    if( counts[ 1 ] == 4 )
    {
        offsets[ 1 ] = 0;
        if( count )
            rval = H5Sselect_hyperslab( slab_id, H5S_SELECT_SET, offsets, NULL, counts, NULL );
        else /* special case for 'NULL' read during collective parallel IO */
            rval = H5Sselect_none( slab_id );
        if( rval < 0 )
        {
            H5Sclose( mem_id );
            H5Sclose( slab_id );
            mhdf_setFail( status, "Internal error calling H5Sselect_hyperslab." );
            return 0;
        }

        if( read )
            rval = H5Dread( table_id, type, mem_id, slab_id, prop, data );
        else
            rval = H5Dwrite( table_id, type, mem_id, slab_id, prop, data );
    }
    /* Old table: 3 columns, no parent link counts */
    else if( counts[ 1 ] == 3 )
    {
        rval = 0;
        for( i = 0; i < 3 && rval >= 0; ++i )
        {
            smem_id = H5Scopy( mem_id );
            sslab_id = H5Scopy( slab_id );
            if( smem_id < 0 || sslab_id < 0 )
            {
                if( smem_id >= 0 ) H5Sclose( smem_id );
                mhdf_setFail( status, "Internal error calling H5Scopy." );
                return 0;
            }

            counts[ 1 ] = 1;
            offsets[ 1 ] = i;
            if( count )
                rval = H5Sselect_hyperslab( sslab_id, H5S_SELECT_SET, offsets, NULL, counts, NULL );
            else
                rval = H5Sselect_none( sslab_id );
            if( rval < 0 )
            {
                H5Sclose( slab_id );
                H5Sclose( mem_id );
                mhdf_setFail( status, "Internal error calling H5Sselect_hyperslab." );
                return 0;
            }

            mcounts[ 1 ] = 1;
            moffsets[ 1 ] = ( i == 2 ) ? 3 : i;
            rval = H5Sselect_hyperslab( smem_id, H5S_SELECT_SET, moffsets, NULL, mcounts, NULL );
            if( rval < 0 )
            {
                H5Sclose( sslab_id );
                H5Sclose( slab_id );
                H5Sclose( mem_id );
                mhdf_setFail( status, "Internal error calling H5Sselect_hyperslab." );
                return 0;
            }

            if( read )
                rval = H5Dread( table_id, type, smem_id, sslab_id, prop, data );
            else
                rval = H5Dwrite( table_id, type, smem_id, sslab_id, prop, data );

            H5Sclose( sslab_id );
            H5Sclose( smem_id );
        }

        if( read && rval >= 0 )
        {
            mcounts[ 1 ] = 1;
            moffsets[ 1 ] = 2;
            H5Sselect_hyperslab( mem_id, H5S_SELECT_SET, moffsets, NULL, mcounts, NULL );
            rval = H5Dfill( &fill_val, H5T_NATIVE_INT, data, type, mem_id );
        }
    }
    else
    {
        H5Sclose( mem_id );
        H5Sclose( slab_id );
        mhdf_setFail( status, "Invalid dimension for meshset metadata table." );
        return 0;
    }

    H5Sclose( slab_id );
    H5Sclose( mem_id );
    if( rval < 0 )
    {
        mhdf_setFail( status, "Internal error calling H5D%s.", read ? "read" : "write" );
        return 0;
    }

    mhdf_setOkay( status );
    return 1;
}

void mhdf_readSetMeta( hid_t table_id, long offset, long count, hid_t type, void* data, mhdf_Status* status )
{
    API_BEGIN;
    mhdf_readwriteSetMeta( table_id, 1, offset, count, type, data, H5P_DEFAULT, status );
    API_END;
}
void mhdf_readSetMetaWithOpt( hid_t table_id, long offset, long count, hid_t type, void* data, hid_t prop,
                              mhdf_Status* status )
{
    API_BEGIN;
    mhdf_readwriteSetMeta( table_id, 1, offset, count, type, data, prop, status );
    API_END;
}

void mhdf_writeSetMeta( hid_t table_id, long offset, long count, hid_t type, const void* data, mhdf_Status* status )
{
    API_BEGIN;
    mhdf_readwriteSetMeta( table_id, 0, offset, count, type, (void*)data, H5P_DEFAULT, status );
    API_END;
}
void mhdf_writeSetMetaWithOpt( hid_t table_id, long offset, long count, hid_t type, const void* data, hid_t prop,
                               mhdf_Status* status )
{
    API_BEGIN;
    mhdf_readwriteSetMeta( table_id, 0, offset, count, type, (void*)data, prop, status );
    API_END;
}

enum SetMetaCol
{
    CONTENT = 0,
    CHILDREN = 1,
    PARENTS = 2,
    FLAGS = 3
};

static int mhdf_readSetMetaColumn( hid_t table_id, enum SetMetaCol column, long offset, long count, hid_t type,
                                   void* data, hid_t prop, mhdf_Status* status )
{
    hid_t     slab_id, mem_id;
    hsize_t   offsets[ 2 ], counts[ 2 ], mcount = count;
    herr_t    rval = 0;
    int       dims;
    const int fill_val = -1;

    if( offset < 0 || count < 0 )
    {
        mhdf_setFail( status,
                      "Invalid input for reading set description column: "
                      "offset = %ld, count = %ld\n",
                      offset, count );
        return 0;
    }

    /* Get dimensions of table, and check against requested count and offset */

    slab_id = H5Dget_space( table_id );
    if( slab_id < 0 )
    {
        mhdf_setFail( status, "Internal error calling H5Dget_space." );
        return 0;
    }

    dims = H5Sget_simple_extent_ndims( slab_id );
    if( dims != 2 )
    {
        H5Sclose( slab_id );
        mhdf_setFail( status, "Internal error: unexpected dataset rank: %d.", dims );
        return 0;
    }

    dims = H5Sget_simple_extent_dims( slab_id, counts, NULL );
    if( dims < 0 )
    {
        H5Sclose( slab_id );
        mhdf_setFail( status, "Internal error calling H5Sget_simple_extend_dims." );
        return 0;
    }

    if( (unsigned long)( offset + count ) > counts[ 0 ] )
    {
        H5Sclose( slab_id );
        mhdf_setFail( status, "Requested read of rows %ld to %ld of a %ld row table.\n", offset, offset + count - 1,
                      (long)counts[ 0 ] );
        return 0;
    }

    /* Create a slab definition for the block of memory we're reading into */

    mem_id = H5Screate_simple( 1, &mcount, NULL );
    if( mem_id < 0 )
    {
        H5Sclose( slab_id );
        mhdf_setFail( status, "Internal error calling H5Screate_simple." );
        return 0;
    }

    /* Old, 3-column table.
     * New table is {contents, children, parents, flags}
     * Old table is {contents, children, flags}
     * If asking for parents, just return zeros.
     * If asking for flags, fix column value.
     */
    offsets[ 1 ] = column;
    if( counts[ 1 ] == 3 )
    {
        if( column == PARENTS )
        {
            rval = H5Dfill( &fill_val, H5T_NATIVE_INT, data, type, mem_id );
            H5Sclose( mem_id );
            H5Sclose( slab_id );
            if( rval < 0 )
            {
                mhdf_setFail( status, "Internal error calling H5Dfill" );
                return 0;
            }
            else
            {
                mhdf_setOkay( status );
                return 1;
            }
        }
        else if( column == FLAGS )
            --offsets[ 1 ];
    }
    else if( counts[ 1 ] != 4 )
    {
        H5Sclose( mem_id );
        H5Sclose( slab_id );
        mhdf_setFail( status, "Invalid dimension for meshset metadata table." );
        return 0;
    }

    /* Create a slab defintion for the portion of the table we want to read. */

    /* offsets[1] was initialized in the above block of code. */
    offsets[ 0 ] = (hsize_t)offset;
    counts[ 0 ] = (hsize_t)count;
    counts[ 1 ] = 1; /* one column */
    if( count )
        rval = H5Sselect_hyperslab( slab_id, H5S_SELECT_SET, offsets, NULL, counts, NULL );
    else
        rval = H5Sselect_none( slab_id );
    if( rval < 0 )
    {
        H5Sclose( mem_id );
        H5Sclose( slab_id );
        mhdf_setFail( status, "Internal error calling H5Sselect_hyperslab." );
        return 0;
    }

    /* Read the data */

    rval = H5Dread( table_id, type, mem_id, slab_id, prop, data );
    H5Sclose( mem_id );
    H5Sclose( slab_id );
    if( rval < 0 )
    {
        mhdf_setFail( status, "Internal error calling H5Dread." );
        return 0;
    }

    mhdf_setOkay( status );
    return 1;
}

void mhdf_readSetFlags( hid_t table_id, long offset, long count, hid_t type, void* data, mhdf_Status* status )
{
    API_BEGIN;
    mhdf_readSetMetaColumn( table_id, FLAGS, offset, count, type, data, H5P_DEFAULT, status );
    API_END;
}
void mhdf_readSetFlagsWithOpt( hid_t table_id, long offset, long count, hid_t type, void* data, hid_t prop,
                               mhdf_Status* status )
{
    API_BEGIN;
    mhdf_readSetMetaColumn( table_id, FLAGS, offset, count, type, data, prop, status );
    API_END;
}

void mhdf_readSetContentEndIndices( hid_t table_id, long offset, long count, hid_t type, void* data,
                                    mhdf_Status* status )
{
    API_BEGIN;
    mhdf_readSetMetaColumn( table_id, CONTENT, offset, count, type, data, H5P_DEFAULT, status );
    API_END;
}
void mhdf_readSetContentEndIndicesWithOpt( hid_t table_id, long offset, long count, hid_t type, void* data, hid_t prop,
                                           mhdf_Status* status )
{
    API_BEGIN;
    mhdf_readSetMetaColumn( table_id, CONTENT, offset, count, type, data, prop, status );
    API_END;
}

void mhdf_readSetChildEndIndices( hid_t table_id, long offset, long count, hid_t type, void* data, mhdf_Status* status )
{
    API_BEGIN;
    mhdf_readSetMetaColumn( table_id, CHILDREN, offset, count, type, data, H5P_DEFAULT, status );
    API_END;
}
void mhdf_readSetChildEndIndicesWithOpt( hid_t table_id, long offset, long count, hid_t type, void* data, hid_t prop,
                                         mhdf_Status* status )
{
    API_BEGIN;
    mhdf_readSetMetaColumn( table_id, CHILDREN, offset, count, type, data, prop, status );
    API_END;
}

void mhdf_readSetParentEndIndices( hid_t table_id, long offset, long count, hid_t type, void* data,
                                   mhdf_Status* status )
{
    API_BEGIN;
    mhdf_readSetMetaColumn( table_id, PARENTS, offset, count, type, data, H5P_DEFAULT, status );
    API_END;
}
void mhdf_readSetParentEndIndicesWithOpt( hid_t table_id, long offset, long count, hid_t type, void* data, hid_t prop,
                                          mhdf_Status* status )
{
    API_BEGIN;
    mhdf_readSetMetaColumn( table_id, PARENTS, offset, count, type, data, prop, status );
    API_END;
}

hid_t mhdf_createSetData( mhdf_FileHandle file_handle, long data_list_size, mhdf_Status* status )
{
    FileHandle* file_ptr;
    hid_t       table_id;
    hsize_t     dim = (hsize_t)data_list_size;
    API_BEGIN;

    file_ptr = (FileHandle*)( file_handle );
    if( !mhdf_check_valid_file( file_ptr, status ) ) return -1;

    if( data_list_size < 1 )
    {
        mhdf_setFail( status, "Invalid argument.\n" );
        return -1;
    }

    table_id = mhdf_create_table( file_ptr->hdf_handle, SET_DATA_PATH, file_ptr->id_type, 1, &dim, status );

    API_END_H( 1 );
    return table_id;
}

hid_t mhdf_openSetData( mhdf_FileHandle file_handle, long* data_list_size_out, mhdf_Status* status )
{
    FileHandle* file_ptr;
    hid_t       table_id;
    hsize_t     dim;
    API_BEGIN;

    file_ptr = (FileHandle*)( file_handle );
    if( !mhdf_check_valid_file( file_ptr, status ) ) return -1;

    if( !data_list_size_out )
    {
        mhdf_setFail( status, "Invalid argument.\n" );
        return -1;
    }

    table_id = mhdf_open_table( file_ptr->hdf_handle, SET_DATA_PATH, 1, &dim, status );

    *data_list_size_out = (long)dim;
    API_END_H( 1 );
    return table_id;
}

void mhdf_writeSetData( hid_t table_id, long offset, long count, hid_t type, const void* data, mhdf_Status* status )
{
    API_BEGIN;
    mhdf_write_data( table_id, offset, count, type, data, H5P_DEFAULT, status );
    API_END;
}
void mhdf_writeSetDataWithOpt( hid_t table_id, long offset, long count, hid_t type, const void* data, hid_t prop,
                               mhdf_Status* status )
{
    API_BEGIN;
    mhdf_write_data( table_id, offset, count, type, data, prop, status );
    API_END;
}

void mhdf_readSetData( hid_t table_id, long offset, long count, hid_t type, void* data, mhdf_Status* status )
{
    API_BEGIN;
    mhdf_read_data( table_id, offset, count, type, data, H5P_DEFAULT, status );
    API_END;
}
void mhdf_readSetDataWithOpt( hid_t table_id, long offset, long count, hid_t type, void* data, hid_t prop,
                              mhdf_Status* status )
{
    API_BEGIN;
    mhdf_read_data( table_id, offset, count, type, data, prop, status );
    API_END;
}

hid_t mhdf_createSetChildren( mhdf_FileHandle file_handle, long child_list_size, mhdf_Status* status )
{
    FileHandle* file_ptr;
    hid_t       table_id;
    hsize_t     dim = (hsize_t)child_list_size;
    API_BEGIN;

    file_ptr = (FileHandle*)( file_handle );
    if( !mhdf_check_valid_file( file_ptr, status ) ) return -1;

    if( child_list_size < 1 )
    {
        mhdf_setFail( status, "Invalid argument.\n" );
        return -1;
    }

    table_id = mhdf_create_table( file_ptr->hdf_handle, SET_CHILD_PATH, file_ptr->id_type, 1, &dim, status );

    API_END_H( 1 );
    return table_id;
}

hid_t mhdf_openSetChildren( mhdf_FileHandle file_handle, long* child_list_size, mhdf_Status* status )
{
    FileHandle* file_ptr;
    hid_t       table_id;
    hsize_t     dim;
    API_BEGIN;

    file_ptr = (FileHandle*)( file_handle );
    if( !mhdf_check_valid_file( file_ptr, status ) ) return -1;

    if( !child_list_size )
    {
        mhdf_setFail( status, "Invalid argument.\n" );
        return -1;
    }

    table_id = mhdf_open_table( file_ptr->hdf_handle, SET_CHILD_PATH, 1, &dim, status );

    *child_list_size = (long)dim;
    API_END_H( 1 );
    return table_id;
}

hid_t mhdf_createSetParents( mhdf_FileHandle file_handle, long parent_list_size, mhdf_Status* status )
{
    FileHandle* file_ptr;
    hid_t       table_id;
    hsize_t     dim = (hsize_t)parent_list_size;
    API_BEGIN;

    file_ptr = (FileHandle*)( file_handle );
    if( !mhdf_check_valid_file( file_ptr, status ) ) return -1;

    if( parent_list_size < 1 )
    {
        mhdf_setFail( status, "Invalid argument.\n" );
        return -1;
    }

    table_id = mhdf_create_table( file_ptr->hdf_handle, SET_PARENT_PATH, file_ptr->id_type, 1, &dim, status );

    API_END_H( 1 );
    return table_id;
}

hid_t mhdf_openSetParents( mhdf_FileHandle file_handle, long* parent_list_size, mhdf_Status* status )
{
    FileHandle* file_ptr;
    hid_t       table_id;
    hsize_t     dim;
    API_BEGIN;

    file_ptr = (FileHandle*)( file_handle );
    if( !mhdf_check_valid_file( file_ptr, status ) ) return -1;

    if( !parent_list_size )
    {
        mhdf_setFail( status, "Invalid argument.\n" );
        return -1;
    }

    table_id = mhdf_open_table( file_ptr->hdf_handle, SET_PARENT_PATH, 1, &dim, status );

    *parent_list_size = (long)dim;
    API_END_H( 1 );
    return table_id;
}

void mhdf_writeSetParentsChildren( hid_t table_id, long offset, long count, hid_t type, const void* data,
                                   mhdf_Status* status )
{
    API_BEGIN;
    mhdf_write_data( table_id, offset, count, type, data, H5P_DEFAULT, status );
    API_END;
}
void mhdf_writeSetParentsChildrenWithOpt( hid_t table_id, long offset, long count, hid_t type, const void* data,
                                          hid_t prop, mhdf_Status* status )
{
    API_BEGIN;
    mhdf_write_data( table_id, offset, count, type, data, prop, status );
    API_END;
}

void mhdf_readSetParentsChildren( hid_t table_id, long offset, long count, hid_t type, void* data, mhdf_Status* status )
{
    API_BEGIN;
    mhdf_read_data( table_id, offset, count, type, data, H5P_DEFAULT, status );
    API_END;
}
void mhdf_readSetParentsChildrenWithOpt( hid_t table_id, long offset, long count, hid_t type, void* data, hid_t prop,
                                         mhdf_Status* status )
{
    API_BEGIN;
    mhdf_read_data( table_id, offset, count, type, data, prop, status );
    API_END;
}