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108 lines
4.1 KiB
C
108 lines
4.1 KiB
C
3 weeks ago
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/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
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* Copyright by The HDF Group. *
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* All rights reserved. *
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* *
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* This file is part of HDF5. The full HDF5 copyright notice, including *
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* terms governing use, modification, and redistribution, is contained in *
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* the COPYING file, which can be found at the root of the source code *
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* distribution tree, or in https://www.hdfgroup.org/licenses. *
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* If you do not have access to either file, you may request a copy from *
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* help@hdfgroup.org. *
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* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
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#include "hdf5.h"
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#include "hdf5_hl.h"
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#define RANK 2
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#define DIM_DATA 12
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#define DIM1_SIZE 3
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#define DIM2_SIZE 4
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#define DIM0 0
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#define DIM1 1
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#define DSET_NAME "Mydata"
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#define DS_1_NAME "Yaxis"
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#define DS_2_NAME "Xaxis"
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int
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main(void)
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{
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hid_t fid; /* file ID */
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hid_t did; /* dataset ID */
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hid_t dsid; /* DS dataset ID */
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int rank = RANK; /* rank of data dataset */
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int rankds = 1; /* rank of DS dataset */
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hsize_t dims[RANK] = {DIM1_SIZE, DIM2_SIZE}; /* size of data dataset */
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int buf[DIM_DATA] = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12}; /* data of data dataset */
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hsize_t s1_dim[1] = {DIM1_SIZE}; /* size of DS 1 dataset */
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hsize_t s2_dim[1] = {DIM2_SIZE}; /* size of DS 2 dataset */
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float s1_wbuf[DIM1_SIZE] = {10, 20, 30}; /* data of DS 1 dataset */
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int s2_wbuf[DIM2_SIZE] = {10, 20, 50, 100}; /* data of DS 2 dataset */
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/* create a file using default properties */
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if ((fid = H5Fcreate("ex_ds1.h5", H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT)) < 0)
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goto out;
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/* make a dataset */
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if (H5LTmake_dataset_int(fid, DSET_NAME, rank, dims, buf) < 0)
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goto out;
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/* make a DS dataset for the first dimension */
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if (H5LTmake_dataset_float(fid, DS_1_NAME, rankds, s1_dim, s1_wbuf) < 0)
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goto out;
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/* make a DS dataset for the second dimension */
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if (H5LTmake_dataset_int(fid, DS_2_NAME, rankds, s2_dim, s2_wbuf) < 0)
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goto out;
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/*-------------------------------------------------------------------------
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* attach the DS_1_NAME dimension scale to DSET_NAME at dimension 0
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*-------------------------------------------------------------------------
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*/
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/* get the dataset id for DSET_NAME */
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if ((did = H5Dopen2(fid, DSET_NAME, H5P_DEFAULT)) < 0)
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goto out;
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/* get the DS dataset id */
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if ((dsid = H5Dopen2(fid, DS_1_NAME, H5P_DEFAULT)) < 0)
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goto out;
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/* attach the DS_1_NAME dimension scale to DSET_NAME at dimension index 0 */
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if (H5DSattach_scale(did, dsid, DIM0) < 0)
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goto out;
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/* close DS id */
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if (H5Dclose(dsid) < 0)
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goto out;
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/*-------------------------------------------------------------------------
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* attach the DS_2_NAME dimension scale to DSET_NAME
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*-------------------------------------------------------------------------
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*/
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/* get the DS dataset id */
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if ((dsid = H5Dopen2(fid, DS_2_NAME, H5P_DEFAULT)) < 0)
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goto out;
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/* attach the DS_2_NAME dimension scale to DSET_NAME as the 2nd dimension (index 1) */
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if (H5DSattach_scale(did, dsid, DIM1) < 0)
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goto out;
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/* close DS ids */
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if (H5Dclose(dsid) < 0)
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goto out;
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if (H5Dclose(did) < 0)
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goto out;
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/* close file */
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H5Fclose(fid);
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return 0;
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out:
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printf("Error on return function...Exiting\n");
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return 1;
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}
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