mirror/hdf5
2
0
Fork 0
mirror of https://github.com/HDFGroup/hdf5.git synced 2024-11-27 02:10:55 +08:00
Code Issues Packages Projects Releases Wiki Activity

[svn-r252] Call to H5Cget_layout has been added to check if the dataset is chunked.

Browse Source
This commit is contained in:
Elena Pourmal 1998-02-11 15:40:12 -05:00
parent 140a4c128f
commit 069b6098ea
1 changed files with 7 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
examples/h5_chunk_read.c
View File

@ -55,13 +55,18 @@ printf("dataset rank %d, dimensions %d x %d \n", rank, dims[0], dims[1]);
*/
cparms = H5Dget_create_parms(dataset); /* Get properties handle first. */
/*
* Check if dataset is chunked.
*/
if (H5D_CHUNKED == H5Cget_layout(cparms)) {
/*
* Get chunking information: rank and dimensions
*/
rank_chunk = H5Cget_chunk(cparms, 2, chunk_dims);
printf("chunk rank %d, dimensions %d x %d \n", rank_chunk,
chunk_dims[0], chunk_dims[1]);
}
/*
* Define the memory space to read dataset.
@ -131,6 +136,7 @@ for (j = 0; j < chunk_dims[0]; j++) {
/*
* Close/release resources.
*/
H5Cclose(cparms);
H5Dclose(dataset);
H5Pclose(filespace);
H5Pclose(memspace);