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H5Sf.c
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/****h* H5Sf/H5Sf
* PURPOSE
* This file contains C stubs for H5S Fortran APIs
*
* COPYRIGHT
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
* Copyright by The HDF Group. *
* 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 LICENSE file, which can be found at the root of the source code *
* distribution tree, or in https://www.hdfgroup.org/licenses. *
* If you do not have access to either file, you may request a copy from *
* [email protected]. *
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
*
******
*/
#include "H5f90.h"
#include "H5Eprivate.h"
/****if* H5Sf/h5screate_simple_c
* NAME
* h5screate_simple_c
* PURPOSE
* Call H5Screate_simple to create a dataspace
* INPUTS
* rank - number of dimensions of dataspace
* dims - array of the size of each dimension
* maxdims - an array of the maximum size of each dimension
* OUTPUTS
* space_id - identifier of the created dataspace
* RETURNS
* 0 on success, -1 on failure
* SOURCE
*/
int_f
h5screate_simple_c(int_f *rank, hsize_t_f *dims, hsize_t_f *maxdims, hid_t_f *space_id)
/******/
{
hsize_t c_dims[H5S_MAX_RANK];
hsize_t c_maxdims[H5S_MAX_RANK];
hid_t c_space_id;
int i;
int_f ret_value = 0;
/*
* Transpose dimension arrays because of C-FORTRAN storage order
*/
for (i = 0; i < *rank; i++) {
c_dims[i] = dims[*rank - i - 1];
c_maxdims[i] = maxdims[*rank - i - 1];
} /* end for */
c_space_id = H5Screate_simple((int)*rank, c_dims, c_maxdims);
if (c_space_id < 0)
HGOTO_DONE(FAIL);
*space_id = (hid_t_f)c_space_id;
done:
return ret_value;
}
/****if* H5Sf/h5sclose_c
* NAME
* h5sclose_c
* PURPOSE
* Call H5Sclose to close the dataspace
* INPUTS
* space_id - identifier of the dataspace to be closed
* RETURNS
* 0 on success, -1 on failure
* SOURCE
*/
int_f
h5sclose_c(hid_t_f *space_id)
/******/
{
int ret_value = 0;
hid_t c_space_id;
c_space_id = (hid_t)*space_id;
if (H5Sclose(c_space_id) < 0)
ret_value = -1;
return ret_value;
}
/****if* H5Sf/h5screate_c
* NAME
* h5screate_c
* PURPOSE
* Call H5Screate to create a dataspace
* INPUTS
* classtype - type of the dataspace class
* OUTPUTS
* space_id - identifier of the created dataspace
* RETURNS
* 0 on success, -1 on failure
* SOURCE
*/
int_f
h5screate_c(int_f *classtype, hid_t_f *space_id)
/******/
{
H5S_class_t c_classtype;
int ret_value = 0;
hid_t c_space_id;
c_classtype = (H5S_class_t)*classtype;
c_space_id = H5Screate(c_classtype);
if (c_space_id < 0)
ret_value = -1;
*space_id = (hid_t_f)c_space_id;
return ret_value;
}
/****if* H5Sf/h5scopy_c
* NAME
* h5scopy_c
* PURPOSE
* Call H5Scopy to copy dataspace
* INPUTS
* space_id - identifier of the dataspace to be copied
* OUTPUTS
* new_space_id - identifier of the new datspace
* RETURNS
* 0 on success, -1 on failure
* SOURCE
*/
int_f
h5scopy_c(hid_t_f *space_id, hid_t_f *new_space_id)
/******/
{
int ret_value = 0;
hid_t c_new_space_id;
hid_t c_space_id;
c_space_id = (hid_t)*space_id;
c_new_space_id = H5Scopy(c_space_id);
if (c_new_space_id < 0)
ret_value = -1;
*new_space_id = (hid_t_f)c_new_space_id;
return ret_value;
}
/****if* H5Sf/h5sget_select_hyper_nblocks_c
* NAME
* h5sget_select_hyper_nblocks_c
* PURPOSE
* Call H5SH5Sget_select_hyper_nblocks to
* get the number of hyperslab blocks in
* the current dataspace selection if successful
* INPUTS
* space_id - identifier of the dataspace
* OUTPUTS
* num_blocks - number of hyperslab blocks in
* the current dataspace selection
* RETURNS
* 0 on success, -1 on failure
* SOURCE
*/
int_f
h5sget_select_hyper_nblocks_c(hid_t_f *space_id, hssize_t_f *num_blocks)
/******/
{
int ret_value = 0;
hid_t c_space_id;
hssize_t c_num_blocks;
c_space_id = (hid_t)*space_id;
c_num_blocks = H5Sget_select_hyper_nblocks(c_space_id);
if (c_num_blocks < 0)
ret_value = -1;
*num_blocks = (hssize_t_f)c_num_blocks;
return ret_value;
}
/****if* H5Sf/h5sget_select_elem_npoints_c
* NAME
* h5sget_select_elem_npoints_c
* PURPOSE
* Call H5Sget_select_elem_npoints to
* get the number of element points in
* the current dataspace selection if successful
* INPUTS
* space_id - identifier of the dataspace
* OUTPUTS
* num_points - number of element points in
* the current dataspace selection
* RETURNS
* 0 on success, -1 on failure
* SOURCE
*/
int_f
h5sget_select_elem_npoints_c(hid_t_f *space_id, hssize_t_f *num_points)
/******/
{
int ret_value = 0;
hid_t c_space_id;
hssize_t c_num_points;
c_space_id = (hid_t)*space_id;
c_num_points = H5Sget_select_elem_npoints(c_space_id);
if (c_num_points < 0)
ret_value = -1;
*num_points = (hssize_t_f)c_num_points;
return ret_value;
}
/****if* H5Sf/h5sget_select_hyper_blocklist_c
* NAME
* h5sget_select_hyper_blocklist_c
* PURPOSE
* Call H5Sget_select_hyper_blocklist to
* get a list of the hyperslab blocks currently selected
* Starting with the startblock-th block in the
* list of blocks, num_blocks blocks are put into the user's
* buffer. If the user's buffer fills up before numblocks
* blocks are inserted, the buffer
* will contain only as many blocks as fit.
* INPUTS
* space_id - identifier of the dataspace
* startblock - Hyperslab block to start with
* num_blocks - number of hyperslab blocks in
* the current dataspace selection
* OUTPUTS
* buf - List of hyperslab blocks selected
* RETURNS
* 0 on success, -1 on failure
* SOURCE
*/
int_f
h5sget_select_hyper_blocklist_c(hid_t_f *space_id, hsize_t_f *startblock, hsize_t_f *num_blocks,
hsize_t_f *buf)
/******/
{
int ret_value = -1;
hid_t c_space_id;
hsize_t c_num_blocks;
hsize_t i;
int j, k, m, n;
int rank;
hsize_t c_startblock, *c_buf;
c_space_id = (hid_t)*space_id;
c_num_blocks = (hsize_t)*num_blocks;
rank = H5Sget_simple_extent_ndims(c_space_id);
if (rank < 0)
return ret_value;
c_startblock = (hsize_t)*startblock;
c_buf = (hsize_t *)malloc(sizeof(hsize_t) * (size_t)(c_num_blocks * 2 * (hsize_t)rank));
if (!c_buf)
return ret_value;
ret_value = H5Sget_select_hyper_blocklist(c_space_id, c_startblock, c_num_blocks, c_buf);
/*
* Transpose dimension arrays because of C-FORTRAN storage order and add 1
*/
n = 0;
m = 0;
for (i = 0; i < c_num_blocks; i++) {
for (j = 0; j < rank; j++) {
for (k = 0; k < rank; k++) {
int t = (m + rank - k - 1);
buf[n] = (hsize_t_f)c_buf[t] + 1;
n = n + 1;
}
m = m + rank;
}
}
free(c_buf);
if (ret_value >= 0)
ret_value = 0;
return ret_value;
}
/****if* H5Sf/h5sget_select_bounds_c
* NAME
* h5sget_select_bounds_c
* PURPOSE
* Call H5Sget_select_bounds to retrieve the coordinates
* of the bounding box containing the current selection
* and places them into user-supplied buffers
* INPUTS
* space_id - identifier of the dataspace
* OUTPUTS
* start - Starting coordinates of the bounding box
* end - Ending coordinates of the bounding box,
* i.e., the coordinates of the diagonally opposite corne
* RETURNS
* 0 on success, -1 on failure
* SOURCE
*/
int_f
h5sget_select_bounds_c(hid_t_f *space_id, hsize_t_f *start, hsize_t_f *end)
/******/
{
hid_t c_space_id;
hsize_t c_start[H5S_MAX_RANK];
hsize_t c_end[H5S_MAX_RANK];
int i, rank;
int_f ret_value = 0;
c_space_id = (hid_t)*space_id;
rank = H5Sget_simple_extent_ndims(c_space_id);
if (rank < 0)
HGOTO_DONE(FAIL);
if (H5Sget_select_bounds(c_space_id, c_start, c_end) < 0)
HGOTO_DONE(FAIL);
for (i = 0; i < rank; i++) {
start[i] = (hsize_t_f)(c_start[rank - i - 1] + 1);
end[i] = (hsize_t_f)(c_end[rank - i - 1] + 1);
} /* end for */
done:
return ret_value;
}
/****if* H5Sf/h5sget_select_elem_pointlist_c
* NAME
* h5sget_select_elem_pointlist_c
* PURPOSE
* Call H5Sget_select_elem_pointlist
* get a list of element points in the
* current dataspace selection.
* Starting with the startpoint-th point in the
* list of points, numpoints points are put into the user's
* buffer. If the user's buffer fills up before numpoints
* points are inserted, the buffer
* will contain only as many points as fit.
* INPUTS
* space_id - identifier of the dataspace
* startpoint - Element point to start with
* numpoints - Number of element points to get
* OUTPUTS
* buf - List of element points selected
* RETURNS
* 0 on success, -1 on failure
* SOURCE
*/
int_f
h5sget_select_elem_pointlist_c(hid_t_f *space_id, hsize_t_f *startpoint, hsize_t_f *numpoints, hsize_t_f *buf)
/******/
{
int ret_value = -1;
hid_t c_space_id;
hsize_t c_num_points;
hsize_t c_startpoint, *c_buf;
hsize_t i, i1;
int rank;
int j, i2;
c_space_id = (hid_t)*space_id;
c_num_points = (hsize_t)*numpoints;
rank = H5Sget_simple_extent_ndims(c_space_id);
if (rank < 0)
return ret_value;
c_startpoint = (hsize_t)*startpoint;
c_buf = (hsize_t *)malloc(sizeof(hsize_t) * (size_t)(c_num_points * (hsize_t)rank));
if (!c_buf)
return ret_value;
ret_value = H5Sget_select_elem_pointlist(c_space_id, c_startpoint, c_num_points, c_buf);
/* re-arrange the return buffer to account for Fortran ordering of 2D arrays */
/* and add 1 to account for array's starting at one in Fortran */
i2 = 0;
for (i = 0; i < c_num_points; i++) {
i1 = (hsize_t)rank * (i + 1);
for (j = 0; j < rank; j++) {
buf[i2] = (hsize_t_f)(c_buf[i1 - 1] + 1);
i2 = i2 + 1;
i1 = i1 - 1;
}
}
if (ret_value >= 0)
ret_value = 0;
free(c_buf);
return ret_value;
}
/****if* H5Sf/h5sselect_all_c
* NAME
* h5sselect_all_c
* PURPOSE
* Call H5Sselect_all to select entire dataspace
* INPUTS
* space_id - identifier of the dataspace
* RETURNS
* 0 on success, -1 on failure
* SOURCE
*/
int_f
h5sselect_all_c(hid_t_f *space_id)
/******/
{
int ret_value = 0;
hid_t c_space_id;
c_space_id = (hid_t)*space_id;
if (H5Sselect_all(c_space_id) < 0)
ret_value = -1;
return ret_value;
}
/****if* H5Sf/h5sselect_none_c
* NAME
* h5sselect_none_c
* PURPOSE
* Call H5Sselect_none to reset the selection region
* INPUTS
* space_id - identifier of the dataspace
* RETURNS
* 0 on success, -1 on failure
* SOURCE
*/
int_f
h5sselect_none_c(hid_t_f *space_id)
/******/
{
int ret_value = 0;
hid_t c_space_id;
c_space_id = (hid_t)*space_id;
if (H5Sselect_none(c_space_id) < 0)
ret_value = -1;
return ret_value;
}
/****if* H5Sf/h5sselect_valid_c
* NAME
* h5sselect_valid_c
* PURPOSE
* Call H5Sselect_valid to verify that selection
* is within dataspace extent.
* INPUTS
* space_id - identifier of the dataspace
* OUTPUTS
* flag - 0 if not valid selection, 1 if is valid selection,
* and negative on failure.
* RETURNS
* 0 on success, -1 on failure
* SOURCE
*/
int_f
h5sselect_valid_c(hid_t_f *space_id, int_f *flag)
/******/
{
int ret_value = 0;
hid_t c_space_id;
htri_t status;
c_space_id = (hid_t)*space_id;
status = H5Sselect_valid(c_space_id);
*flag = (int_f)status;
if (status < 0)
ret_value = -1;
return ret_value;
}
/****if* H5Sf/h5sget_simple_extent_npoints_c
* NAME
* h5sget_simple_extent_npoints_c
* PURPOSE
* Call H5Sget_simple_extent_npoints to determine the number
* of elements in a dataspace
* INPUTS
* space_id - identifier of the dataspace
* OUTPUTS
* npoints - number of points in a dataspace
* RETURNS
* 0 on success, -1 on failure
* SOURCE
*/
int_f
h5sget_simple_extent_npoints_c(hid_t_f *space_id, hsize_t_f *npoints)
/******/
{
int ret_value = 0;
hid_t c_space_id;
hssize_t c_npoints;
c_space_id = (hid_t)*space_id;
c_npoints = H5Sget_simple_extent_npoints(c_space_id);
if (c_npoints == 0)
ret_value = -1;
*npoints = (hsize_t_f)c_npoints;
return ret_value;
}
/****if* H5Sf/h5sget_select_npoints_c
* NAME
* h5sget_select_npoints_c
* PURPOSE
* Call H5Sget_select_npoints to determine the number
* of elements in a dataspace selection
* INPUTS
* space_id - identifier of the dataspace
* OUTPUTS
* npoints - number of points in a dataspace selection
* RETURNS
* 0 on success, -1 on failure
* SOURCE
*/
int_f
h5sget_select_npoints_c(hid_t_f *space_id, hssize_t_f *npoints)
/******/
{
int ret_value = 0;
hssize_t c_npoints;
hid_t c_space_id;
c_space_id = (hid_t)*space_id;
c_npoints = H5Sget_select_npoints(c_space_id);
if (c_npoints < 0)
ret_value = -1;
*npoints = (hssize_t_f)c_npoints;
return ret_value;
}
/****if* H5Sf/h5sget_simple_extent_ndims_c
* NAME
* h5sget_simple_extent_ndims_c
* PURPOSE
* Call H5Sget_simple_extent_ndims to determine the number
* dimensions
* INPUTS
* space_id - identifier of the dataspace
* OUTPUTS
* rank - number of dataspace dimensions
* RETURNS
* 0 on success, -1 on failure
* SOURCE
*/
int_f
h5sget_simple_extent_ndims_c(hid_t_f *space_id, int_f *ndims)
/******/
{
int ret_value = 0;
hid_t c_space_id;
int c_ndims;
c_space_id = (hid_t)*space_id;
c_ndims = H5Sget_simple_extent_ndims(c_space_id);
if (c_ndims < 0)
ret_value = -1;
*ndims = (int_f)c_ndims;
return ret_value;
}
/****if* H5Sf/h5sget_simple_extent_type_c
* NAME
* h5sget_simple_extent_type_c
* PURPOSE
* Call H5Sget_simple_extent_type to determine the class type
* of a dataspace
* INPUTS
* space_id - identifier of the dataspace
* OUTPUTS
* classtype - class type; possible values are:
* H5S_SCALAR_F (0), H5S_SIMPLE_F (1), H5S_NULL_F (2)
* RETURNS
* 0 on success, -1 on failure
* SOURCE
*/
int_f
h5sget_simple_extent_type_c(hid_t_f *space_id, int_f *classtype)
/******/
{
int ret_value = 0;
hid_t c_space_id;
H5S_class_t c_classtype;
c_space_id = (hid_t)*space_id;
c_classtype = H5Sget_simple_extent_type(c_space_id);
if (c_classtype < 0)
ret_value = -1;
*classtype = c_classtype;
/*
if (c_classtype == H5S_SCALAR) *classtype = H5S_SCALAR_F;
if (c_classtype == H5S_SIMPLE) *classtype = H5S_SIMPLE_F;
if (c_classtype == H5S_NULL) *classtype = H5S_NULL_F;
*/
return ret_value;
}
/****if* H5Sf/h5soffset_simple_c
* NAME
* h5soffset_simple_c
* PURPOSE
* Call H5Soffset_simple to set the offset of a simple
* dataspace
* INPUTS
* space_id - identifier of the dataspace
* offset - offset array
* RETURNS
* 0 on success, -1 on failure
* SOURCE
*/
int_f
h5soffset_simple_c(hid_t_f *space_id, hssize_t_f *offset)
/******/
{
hid_t c_space_id;
int rank;
hssize_t c_offset[H5S_MAX_RANK];
int i;
int_f ret_value = 0;
c_space_id = (hid_t)*space_id;
rank = H5Sget_simple_extent_ndims(c_space_id);
if (rank < 0)
HGOTO_DONE(FAIL);
/*
* Reverse dimensions due to C-FORTRAN storage order.
*/
for (i = 0; i < rank; i++)
c_offset[i] = offset[rank - i - 1];
if (H5Soffset_simple(c_space_id, c_offset) < 0)
HGOTO_DONE(FAIL);
done:
return ret_value;
}
/****if* H5Sf/h5sset_extent_simple_c
* NAME
* h5sset_extent_simple_c
* PURPOSE
* Call H5Sset_extent_simple to set or reset size of
* existing dataspace
* INPUTS
* space_id - identifier of the dataspace
* rank - dataspace rank
* current_size - array with the new dimension sizes
* maximum_size - array with maximum sizes of dimensions
* RETURNS
* 0 on success, -1 on failure
* SOURCE
*/
int_f
h5sset_extent_simple_c(hid_t_f *space_id, int_f *rank, hsize_t_f *current_size, hsize_t_f *maximum_size)
/******/
{
hsize_t c_current_size[H5S_MAX_RANK];
hsize_t c_maximum_size[H5S_MAX_RANK];
int i;
int_f ret_value = 0;
/*
* Reverse dimensions due to C-FORTRAN storage order.
*/
for (i = 0; i < *rank; i++) {
c_current_size[i] = (hsize_t)current_size[*rank - i - 1];
c_maximum_size[i] = (hsize_t)maximum_size[*rank - i - 1];
} /* end for */
if (H5Sset_extent_simple((hid_t)*space_id, (int)*rank, c_current_size, c_maximum_size) < 0)
HGOTO_DONE(FAIL);
done:
return ret_value;
}
/****if* H5Sf/h5sget_simple_extent_dims_c
* NAME
* h5sget_simple_extent_dims_c
* PURPOSE
* Call H5Sget_simple_extent_dims to retrieve sizes of an
* existing dataspace
* INPUTS
* space_id - identifier of the dataspace
* OUTPUTS
* dims - array with the dimension sizes
* maxdims - array with maximum sizes of dimensions
* RETURNS
* number of dataspace dimensions (rank) on success, -1 on failure
* SOURCE
*/
int_f
h5sget_simple_extent_dims_c(hid_t_f *space_id, hsize_t_f *dims, hsize_t_f *maxdims)
/******/
{
hid_t c_space_id;
hsize_t c_dims[H5S_MAX_RANK];
hsize_t c_maxdims[H5S_MAX_RANK];
int rank;
int i;
int_f ret_value;
c_space_id = (hid_t)*space_id;
rank = H5Sget_simple_extent_ndims(c_space_id);
if (rank < 0)
HGOTO_DONE(FAIL);
if (H5Sget_simple_extent_dims(c_space_id, c_dims, c_maxdims) < 0)
HGOTO_DONE(FAIL);
/*
* Reverse dimensions due to C-FORTRAN storage order.
*/
for (i = 0; i < rank; i++) {
dims[rank - i - 1] = (hsize_t_f)c_dims[i];
maxdims[rank - i - 1] = (hsize_t_f)c_maxdims[i];
} /* end for */
ret_value = rank;
done:
return ret_value;
}
/****if* H5Sf/h5sis_simple_c
* NAME
* h5sis_simple_c
* PURPOSE
* Call H5Sis_simple to determine if the dataspace
* is simple.
* INPUTS
* space_id - identifier of the dataspace
* OUTPUTS
* flag - 0 if not simple, 1 if is simple,
* and negative on failure.
* RETURNS
* 0 on success, -1 on failure
* SOURCE
*/
int_f
h5sis_simple_c(hid_t_f *space_id, int_f *flag)
/******/
{
int ret_value = 0;
hid_t c_space_id;
htri_t status;
c_space_id = (hid_t)*space_id;
status = H5Sis_simple(c_space_id);
*flag = (int_f)status;
if (status < 0)
ret_value = -1;
return ret_value;
}
/****if* H5Sf/h5sextent_copy_c
* NAME
* h5sextent_copy_c
* PURPOSE
* Call H5Sextent_copy to copy an extent of dataspace
* INPUTS
* dest_space_id - identifier of the destination dataspace
* source_space_id - identifier of the source dataspace
* RETURNS
* 0 on success, -1 on failure
* SOURCE
*/
int_f
h5sextent_copy_c(hid_t_f *dest_space_id, hid_t_f *source_space_id)
/******/
{
int ret_value = 0;
hid_t c_dest_space_id, c_source_space_id;
herr_t status;
c_dest_space_id = (hid_t)*dest_space_id;
c_source_space_id = (hid_t)*source_space_id;
status = H5Sextent_copy(c_dest_space_id, c_source_space_id);
if (status < 0)
ret_value = -1;
return ret_value;
}
/****if* H5Sf/h5sset_extent_none_c
* NAME
* h5sset_extent_none_c
* PURPOSE
* Call H5Sset_extent_none to remove extent from a dataspace
* INPUTS
* space_id - dataspace identifier
* RETURNS
* 0 on success, -1 on failure
* SOURCE
*/
int_f
h5sset_extent_none_c(hid_t_f *space_id)
/******/
{
int ret_value = 0;
hid_t c_space_id;
herr_t status;
c_space_id = (hid_t)*space_id;
status = H5Sset_extent_none(c_space_id);
if (status < 0)
ret_value = -1;
return ret_value;
}
/****if* H5Sf/h5sselect_hyperslab_c
* NAME
* h5sselect_hyperslab_c
* PURPOSE
* Call H5Sselect_hyperslab to select a hyperslab
* INPUTS
* space_id - identifier of the dataspace
* operator - defines how the new selection is combined
* with the previous one; current values are
* H5S_SELECT_SET_F (0) and H5S_SELECT_OR_F (1)
* start - offset of start of hyperslab
* count - number of blocks included in the hyperslab
* stride - hyperslab stride (interval between blocks)
* block - size of block in the hyperslab
* RETURNS
* 0 on success, -1 on failure
* SOURCE
*/
int_f
h5sselect_hyperslab_c(hid_t_f *space_id, int_f *op, hsize_t_f *start, hsize_t_f *count, hsize_t_f *stride,
hsize_t_f *block)
/******/
{
hsize_t c_start[H5S_MAX_RANK];
hsize_t c_count[H5S_MAX_RANK];
hsize_t c_stride[H5S_MAX_RANK];
hsize_t c_block[H5S_MAX_RANK];
int rank;
int i;
int_f ret_value = 0;
rank = H5Sget_simple_extent_ndims((hid_t)*space_id);
if (rank < 0)
HGOTO_DONE(FAIL);
/*
* Reverse dimensions due to C-FORTRAN storage order.
*/
for (i = 0; i < rank; i++) {
int t = (rank - i) - 1;
c_start[i] = (hsize_t)start[t];
c_count[i] = (hsize_t)count[t];
c_stride[i] = (hsize_t)stride[t];
c_block[i] = (hsize_t)block[t];
} /* end for */
if (H5Sselect_hyperslab((hid_t)*space_id, (H5S_seloper_t)*op, c_start, c_stride, c_count, c_block) < 0)
HGOTO_DONE(FAIL);
done:
return ret_value;
}
/****if* H5Sf/h5scombine_hyperslab_c
* NAME
* h5scombine_hyperslab_c
* PURPOSE
* Call H5Scombine_hyperslab
* INPUTS
* space_id - identifier of the dataspace
* operator - defines how the new selection is combined
* start - offset of start of hyperslab
* count - number of blocks included in the hyperslab
* stride - hyperslab stride (interval between blocks)
* block - size of block in the hyperslab
* OUTPUTS
* hyper_id - identifier for the new dataspace
* RETURNS
* 0 on success, -1 on failure
* SOURCE
*/
int_f
h5scombine_hyperslab_c(hid_t_f *space_id, int_f *op, hsize_t_f *start, hsize_t_f *count, hsize_t_f *stride,
hsize_t_f *block, hid_t_f *hyper_id)
/******/
{
int ret_value = -1;
hid_t c_space_id;
hid_t c_hyper_id;
hsize_t *c_start = NULL;
hsize_t *c_count = NULL;
hsize_t *c_stride = NULL;
hsize_t *c_block = NULL;
H5S_seloper_t c_op;
int rank;
int i;
rank = H5Sget_simple_extent_ndims(*space_id);
if (rank < 0)
return ret_value;
c_start = (hsize_t *)malloc(sizeof(hsize_t) * (unsigned)rank);
if (c_start == NULL)
goto DONE;
c_count = (hsize_t *)malloc(sizeof(hsize_t) * (unsigned)rank);
if (c_count == NULL)
goto DONE;
c_stride = (hsize_t *)malloc(sizeof(hsize_t) * (unsigned)rank);
if (c_stride == NULL)
goto DONE;
c_block = (hsize_t *)malloc(sizeof(hsize_t) * (unsigned)rank);
if (c_block == NULL)
goto DONE;
/*
* Reverse dimensions due to C-FORTRAN storage order.
*/
for (i = 0; i < rank; i++) {
int t = (rank - i) - 1;
c_start[i] = (hsize_t)start[t];
c_count[i] = (hsize_t)count[t];
c_stride[i] = (hsize_t)stride[t];
c_block[i] = (hsize_t)block[t];
}
c_op = (H5S_seloper_t)*op;
c_space_id = (hid_t)*space_id;
c_hyper_id = H5Scombine_hyperslab(c_space_id, c_op, c_start, c_stride, c_count, c_block);
if (c_hyper_id < 0)
goto DONE;
*hyper_id = (hid_t_f)c_hyper_id;
ret_value = 0;
DONE:
if (c_start != NULL)
free(c_start);
if (c_count != NULL)
free(c_count);
if (c_stride != NULL)
free(c_stride);
if (c_block != NULL)
free(c_block);
return ret_value;
}
/****if* H5Sf/h5scombine_select_c
* NAME
* h5scombine_select_c
* PURPOSE
* Call H5Scombine_ select
* INPUTS
* space1_id - identifier of the first dataspace
* operator - defines how the new selection is combined
* space2_id - identifier of the second dataspace
* OUTPUTS
* ds_id - identifier for the new dataspace
* RETURNS
* 0 on success, -1 on failure
* SOURCE
*/
int_f
h5scombine_select_c(hid_t_f *space1_id, int_f *op, hid_t_f *space2_id, hid_t_f *ds_id)
/******/
{
int ret_value = -1;