File indexing completed on 2024-04-28 04:21:31

 /*
  *  SPDX-FileCopyrightText: 2010 Cyrille Berger <cberger@cberger.net>
  *
  *  SPDX-License-Identifier: LGPL-2.1-or-later
  */
 
 #include "kis_fast_math_benchmark.h"
 
 #include <simpletest.h>
 
 #include <kis_fast_math.h>
 
 const int COUNT = 1000;
 
 void KisFastMathBenchmark::benchmarkFastAtan2()
 {
     QBENCHMARK{
         for (int i = 0 ; i < COUNT; ++i) {
             double x = i;
             for (int j = 0 ; j < COUNT; ++j) {
 
                 double y = j;
 
                 KisFastMath::atan2(y, x);
             }
         }
     }
 }
 
 void KisFastMathBenchmark::benchmarkLibCAtan2()
 {
     QBENCHMARK{
         for (int i = 0 ; i < COUNT; ++i) {
             double x = i;
             for (int j = 0 ; j < COUNT; ++j) {
 
                 double y = j;
 
                 double result = atan2(y, x);
                 Q_UNUSED(result);
             }
         }
     }
 }
 
 SIMPLE_TEST_MAIN(KisFastMathBenchmark)