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create_dataset_double.cpp
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create_dataset_double.cpp
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/*
* Copyright (c), 2017, Adrien Devresse
*
* Distributed under the Boost Software License, Version 1.0.
* (See accompanying file LICENSE_1_0.txt or copy at
* https://www.boost.org/LICENSE_1_0.txt)
*
*/
#include <iostream>
#include <string>
#include <vector>
#include <highfive/H5DataSet.hpp>
#include <highfive/H5DataSpace.hpp>
#include <highfive/H5File.hpp>
const std::string FILE_NAME("create_dataset_example.h5");
const std::string DATASET_NAME("dset");
// Create a dataset name "dset" of double 4x6
//
int main(void) {
using namespace HighFive;
try {
// Create a new file using the default property lists.
File file(FILE_NAME, File::ReadWrite | File::Create | File::Truncate);
// Define the size of our dataset: 2x6
std::vector<size_t> dims{2, 6};
// Create the dataset
DataSet dataset = file.createDataSet<double>(DATASET_NAME, DataSpace(dims));
double data[2][6] = {{1.1, 2.2, 3.3, 4.4, 5.5, 6.6},
{11.11, 12.12, 13.13, 14.14, 15.15, 16.16}};
// write it
dataset.write(data);
} catch (Exception& err) {
// catch and print any HDF5 error
std::cerr << err.what() << std::endl;
}
return 0; // successfully terminated
}