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/*******************************************************
* Copyright (c) 2014, ArrayFire
* All rights reserved.
*
* This file is distributed under 3-clause BSD license.
* The complete license agreement can be obtained at:
* http://arrayfire.com/licenses/BSD-3-Clause
********************************************************/
#include <arrayfire.h>
#include <cstdio>
#include <cstdlib>
using namespace af;
int main(int argc, char *argv[])
{
try {
// Select a device and display arrayfire info
int device = argc > 1 ? atoi(argv[1]) : 0;
af::setDevice(device);
af::info();
printf("Running QR InPlace\n");
array in = randu(5, 8);
af_print(in);
array qin = in.copy();
array tau;
qrInPlace(tau, qin);
af_print(qin);
af_print(tau);
printf("Running QR with Q and R factorization\n");
array q, r;
qr(q, r, tau, in);
af_print(q);
af_print(r);
af_print(tau);
} catch (af::exception& e) {
fprintf(stderr, "%s\n", e.what());
throw;
}
return 0;
}
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