File indexing completed on 2024-04-28 03:48:20

 /*
     File                 : NSLSFBasicTest.cpp
     Project              : LabPlot
     Description          : NSL Tests for basic special functions
     --------------------------------------------------------------------
     SPDX-FileCopyrightText: 2019 Stefan Gerlach <stefan.gerlach@uni.kn>
 
     SPDX-License-Identifier: GPL-2.0-or-later
 */
 
 #include "NSLSFBasicTest.h"
 
 #include "backend/nsl/nsl_sf_basic.h"
 
 // ##############################################################################
 // #################  log2() tests
 // ##############################################################################
 void NSLSFBasicTest::testlog2_int_C99() {
     QBENCHMARK {
         for (unsigned int i = 1; i < 1e7; i++)
             Q_UNUSED((int)log2(i));
     }
 }
 
 void NSLSFBasicTest::testlog2_int() {
     for (unsigned int i = 1; i < 1e5; i++) {
         int result = nsl_sf_log2_int(i);
         QCOMPARE(result, (int)log2(i));
     }
 
     QBENCHMARK {
         for (unsigned int i = 1; i < 1e7; i++)
             nsl_sf_log2_int(i);
     }
 }
 void NSLSFBasicTest::testlog2_longlong() {
 #ifndef _MSC_VER /* not implemented yet */
     for (unsigned long long i = 1; i < 1e5; i++) {
         int result = nsl_sf_log2_longlong(i);
         QCOMPARE(result, (int)log2(i));
     }
 
     QBENCHMARK {
         for (unsigned long long i = 1; i < 1e7; i++)
             nsl_sf_log2_longlong(i);
     }
 #endif
 }
 
 void NSLSFBasicTest::testlog2_int2() {
     for (int i = 1; i < 1e5; i++) {
         int result = nsl_sf_log2_int2(i);
         QCOMPARE(result, (int)log2(i));
     }
 
     QBENCHMARK {
         for (int i = 1; i < 1e7; i++)
             nsl_sf_log2_int2(i);
     }
 }
 
 void NSLSFBasicTest::testlog2_int3() {
     for (unsigned int i = 1; i < 1e5; i++) {
         int result = nsl_sf_log2_int3(i);
         QCOMPARE(result, (int)log2(i));
     }
 
     QBENCHMARK {
         for (unsigned int i = 1; i < 1e7; i++)
             nsl_sf_log2_int3(i);
     }
 }
 
 void NSLSFBasicTest::testlog2p1_int() {
     for (int i = 1; i < 1e5; i++) {
         int result = nsl_sf_log2p1_int(i);
         QCOMPARE(result, (int)log2(i) + 1);
     }
 
     QBENCHMARK {
         for (int i = 1; i < 1e7; i++)
             nsl_sf_log2p1_int(i);
     }
 }
 
 QTEST_MAIN(NSLSFBasicTest)