C++ API Reference for Intel® Data Analytics Acceleration Library 2019 Update 5

abs_csr_batch.cpp

/* file: abs_csr_batch.cpp */
/*******************************************************************************
* Copyright 2014-2019 Intel Corporation.
*
* This software and the related documents are Intel copyrighted materials, and
* your use of them is governed by the express license under which they were
* provided to you (License). Unless the License provides otherwise, you may not
* use, modify, copy, publish, distribute, disclose or transmit this software or
* the related documents without Intel's prior written permission.
*
* This software and the related documents are provided as is, with no express
* or implied warranties, other than those that are expressly stated in the
* License.
*******************************************************************************/
/*
! Content:
! C++ example of abs algorithm.
!
!******************************************************************************/
#include "daal.h"
#include "service.h"
using namespace std;
using namespace daal;
using namespace daal::algorithms;
using namespace daal::algorithms::math;
/* Input data set parameters */
string datasetName = "../data/batch/covcormoments_csr.csv";
int main(int argc, char *argv[])
{
checkArguments(argc, argv, 1, &datasetName);
/* Read datasetFileName from a file and create a numeric table to store input data */
CSRNumericTablePtr dataTable(createSparseTable<float>(datasetName));
/* Create an algorithm */
abs::Batch<float, abs::fastCSR> abs;
/* Set an input object for the algorithm */
abs.input.set(abs::data, dataTable);
/* Compute Abs function */
abs.compute();
/* Print the results of the algorithm */
abs::ResultPtr res = abs.getResult();
printNumericTable(res->get(abs::value), "Abs result (first 5 rows):", 5);
return 0;
}

For more complete information about compiler optimizations, see our Optimization Notice.