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authorAllen Byrne <byrn@hdfgroup.org>2019-09-18 17:11:12 (GMT)
committerAllen Byrne <byrn@hdfgroup.org>2019-09-18 17:11:12 (GMT)
commit6f34503a5a93ae1ba97d35475643fac1ef70447e (patch)
treebf98891ae44f410775363d04557d6ab6a8494584 /c++/examples/h5tutr_cmprss.cpp
parent4775b6a3d9f6cd9be4865897d7ab8301222a076b (diff)
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Whitespace cleanup
Diffstat (limited to 'c++/examples/h5tutr_cmprss.cpp')
-rw-r--r--c++/examples/h5tutr_cmprss.cpp196
1 files changed, 98 insertions, 98 deletions
diff --git a/c++/examples/h5tutr_cmprss.cpp b/c++/examples/h5tutr_cmprss.cpp
index 9b1d2bc..9531bdd 100644
--- a/c++/examples/h5tutr_cmprss.cpp
+++ b/c++/examples/h5tutr_cmprss.cpp
@@ -1,8 +1,8 @@
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
- * Copyright by The HDF Group. *
- * Copyright by the Board of Trustees of the University of Illinois. *
- * All rights reserved. *
- * *
+ * 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 COPYING file, which can be found at the root of the source code *
@@ -24,130 +24,130 @@ using std::endl;
#include "H5Cpp.h"
using namespace H5;
-const H5std_string FILE_NAME("h5tutr_cmprss.h5");
-const H5std_string DATASET_NAME("Compressed_Data");
-const int DIM0 = 100;
-const int DIM1 = 20;
+const H5std_string FILE_NAME("h5tutr_cmprss.h5");
+const H5std_string DATASET_NAME("Compressed_Data");
+const int DIM0 = 100;
+const int DIM1 = 20;
int main (void)
{
- hsize_t dims[2] = { DIM0, DIM1 }; // dataset dimensions
- hsize_t chunk_dims[2] = { 20, 20 }; // chunk dimensions
+ hsize_t dims[2] = { DIM0, DIM1 }; // dataset dimensions
+ hsize_t chunk_dims[2] = { 20, 20 }; // chunk dimensions
int i,j, buf[DIM0][DIM1];
// Try block to detect exceptions raised by any of the calls inside it
try
{
- // Turn off the auto-printing when failure occurs so that we can
- // handle the errors appropriately
- Exception::dontPrint();
+ // Turn off the auto-printing when failure occurs so that we can
+ // handle the errors appropriately
+ Exception::dontPrint();
- // Create a new file using the default property lists.
- H5File file(FILE_NAME, H5F_ACC_TRUNC);
+ // Create a new file using the default property lists.
+ H5File file(FILE_NAME, H5F_ACC_TRUNC);
- // Create the data space for the dataset.
- DataSpace *dataspace = new DataSpace(2, dims);
+ // Create the data space for the dataset.
+ DataSpace *dataspace = new DataSpace(2, dims);
- // Modify dataset creation property to enable chunking
- DSetCreatPropList *plist = new DSetCreatPropList;
- plist->setChunk(2, chunk_dims);
+ // Modify dataset creation property to enable chunking
+ DSetCreatPropList *plist = new DSetCreatPropList;
+ plist->setChunk(2, chunk_dims);
- // Set ZLIB (DEFLATE) Compression using level 6.
- // To use SZIP compression comment out this line.
- plist->setDeflate(6);
+ // Set ZLIB (DEFLATE) Compression using level 6.
+ // To use SZIP compression comment out this line.
+ plist->setDeflate(6);
- // Uncomment these lines to set SZIP Compression
- // unsigned szip_options_mask = H5_SZIP_NN_OPTION_MASK;
- // unsigned szip_pixels_per_block = 16;
- // plist->setSzip(szip_options_mask, szip_pixels_per_block);
+ // Uncomment these lines to set SZIP Compression
+ // unsigned szip_options_mask = H5_SZIP_NN_OPTION_MASK;
+ // unsigned szip_pixels_per_block = 16;
+ // plist->setSzip(szip_options_mask, szip_pixels_per_block);
- // Create the dataset.
- DataSet *dataset = new DataSet(file.createDataSet( DATASET_NAME,
- PredType::STD_I32BE, *dataspace, *plist) );
-
- for (i = 0; i< DIM0; i++)
- for (j=0; j<DIM1; j++)
- buf[i][j] = i+j;
-
- // Write data to dataset.
- dataset->write(buf, PredType::NATIVE_INT);
-
- // Close objects and file. Either approach will close the HDF5 item.
- delete dataspace;
- delete dataset;
- delete plist;
- file.close();
-
- // -----------------------------------------------
- // Re-open the file and dataset, retrieve filter
- // information for dataset and read the data back.
- // -----------------------------------------------
-
- int rbuf[DIM0][DIM1];
- int numfilt;
- size_t nelmts={1}, namelen={1};
- unsigned flags, filter_info, cd_values[1], idx;
- char name[1];
- H5Z_filter_t filter_type;
-
- // Open the file and the dataset in the file.
- file.openFile(FILE_NAME, H5F_ACC_RDONLY);
- dataset = new DataSet(file.openDataSet( DATASET_NAME));
-
- // Get the create property list of the dataset.
- plist = new DSetCreatPropList(dataset->getCreatePlist ());
-
- // Get the number of filters associated with the dataset.
- numfilt = plist->getNfilters();
- cout << "Number of filters associated with dataset: " << numfilt << endl;
-
- for (idx=0; idx < numfilt; idx++) {
- nelmts = 0;
-
- filter_type = plist->getFilter(idx, flags, nelmts, cd_values, namelen, name , filter_info);
-
- cout << "Filter Type: ";
-
- switch (filter_type) {
- case H5Z_FILTER_DEFLATE:
- cout << "H5Z_FILTER_DEFLATE" << endl;
- break;
- case H5Z_FILTER_SZIP:
- cout << "H5Z_FILTER_SZIP" << endl;
- break;
- default:
- cout << "Other filter type included." << endl;
- }
- }
-
- // Read data.
- dataset->read(rbuf, PredType::NATIVE_INT);
-
- delete plist;
- delete dataset;
- file.close(); // can be skipped
+ // Create the dataset.
+ DataSet *dataset = new DataSet(file.createDataSet( DATASET_NAME,
+ PredType::STD_I32BE, *dataspace, *plist) );
+
+ for (i = 0; i< DIM0; i++)
+ for (j=0; j<DIM1; j++)
+ buf[i][j] = i+j;
+
+ // Write data to dataset.
+ dataset->write(buf, PredType::NATIVE_INT);
+
+ // Close objects and file. Either approach will close the HDF5 item.
+ delete dataspace;
+ delete dataset;
+ delete plist;
+ file.close();
+
+ // -----------------------------------------------
+ // Re-open the file and dataset, retrieve filter
+ // information for dataset and read the data back.
+ // -----------------------------------------------
+
+ int rbuf[DIM0][DIM1];
+ int numfilt;
+ size_t nelmts={1}, namelen={1};
+ unsigned flags, filter_info, cd_values[1], idx;
+ char name[1];
+ H5Z_filter_t filter_type;
+
+ // Open the file and the dataset in the file.
+ file.openFile(FILE_NAME, H5F_ACC_RDONLY);
+ dataset = new DataSet(file.openDataSet( DATASET_NAME));
+
+ // Get the create property list of the dataset.
+ plist = new DSetCreatPropList(dataset->getCreatePlist ());
+
+ // Get the number of filters associated with the dataset.
+ numfilt = plist->getNfilters();
+ cout << "Number of filters associated with dataset: " << numfilt << endl;
+
+ for (idx=0; idx < numfilt; idx++) {
+ nelmts = 0;
+
+ filter_type = plist->getFilter(idx, flags, nelmts, cd_values, namelen, name , filter_info);
+
+ cout << "Filter Type: ";
+
+ switch (filter_type) {
+ case H5Z_FILTER_DEFLATE:
+ cout << "H5Z_FILTER_DEFLATE" << endl;
+ break;
+ case H5Z_FILTER_SZIP:
+ cout << "H5Z_FILTER_SZIP" << endl;
+ break;
+ default:
+ cout << "Other filter type included." << endl;
+ }
+ }
+
+ // Read data.
+ dataset->read(rbuf, PredType::NATIVE_INT);
+
+ delete plist;
+ delete dataset;
+ file.close(); // can be skipped
} // end of try block
// catch failure caused by the H5File operations
catch(FileIException error)
{
- error.printErrorStack();
- return -1;
+ error.printErrorStack();
+ return -1;
}
// catch failure caused by the DataSet operations
catch(DataSetIException error)
{
- error.printErrorStack();
- return -1;
+ error.printErrorStack();
+ return -1;
}
// catch failure caused by the DataSpace operations
catch(DataSpaceIException error)
{
- error.printErrorStack();
- return -1;
+ error.printErrorStack();
+ return -1;
}
return 0; // successfully terminated