Java* API Reference for Intel® Data Analytics Acceleration Library 2019

AbsCSRBatch.java

/* file: AbsCSRBatch.java */
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/*
// Content:
// Java example of Abs algorithm
*/
package com.intel.daal.examples.math;
import com.intel.daal.algorithms.math.abs.*;
import com.intel.daal.data_management.data.CSRNumericTable;
import com.intel.daal.data_management.data_source.DataSource;
import com.intel.daal.data_management.data_source.FileDataSource;
import com.intel.daal.examples.utils.Service;
import com.intel.daal.services.DaalContext;
class AbsCSRBatch {
private static final String dataset = "../data/batch/covcormoments_csr.csv";
private static DaalContext context = new DaalContext();
public static void main(String[] args) throws java.io.FileNotFoundException, java.io.IOException {
/* Read a data set from a file and create a numeric table for storing the input data */
CSRNumericTable input = Service.createSparseTable(context, dataset);
/* Create an algorithm */
Batch absAlgorithm = new Batch(context, Float.class, Method.fastCSR);
/* Set an input object for the algorithm */
absAlgorithm.input.set(InputId.data, input);
/* Compute Abs function */
Result result = absAlgorithm.compute();
/* Print the results of the algorithm */
Service.printNumericTable("Abs result (first 5 rows):", (CSRNumericTable)result.get(ResultId.value), 5);
context.dispose();
}
}

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