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Ref T486 Using QRandomGenerator.

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This commit is contained in:
Mat Sutcliffe
2018-12-25 15:29:25 +00:00
parent bd9948bbff
commit dd655bcb25
8 changed files with 45 additions and 34 deletions
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12
samples/blackmisc/samplesperformance.cpp
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@@ -23,6 +23,7 @@
#include "blackmisc/aviation/callsign.h"
#include "blackmisc/aviation/liverylist.h"
#include "blackmisc/geo/coordinategeodetic.h"
#include "blackmisc/math/mathutils.h"
#include "blackmisc/pq/units.h"
#include "blackmisc/test/testing.h"
#include "blackmisc/directoryutils.h"
@@ -47,6 +48,7 @@
using namespace BlackMisc;
using namespace BlackMisc::Aviation;
using namespace BlackMisc::Geo;
using namespace BlackMisc::Math;
using namespace BlackMisc::Network;
using namespace BlackMisc::PhysicalQuantities;
using namespace BlackMisc::Simulation;
@@ -149,7 +151,7 @@ namespace BlackSample
out << "Copied 10k stations " << number << " times in " << ms << "ms" << endl;
// Regex pattern matching with lists of 10000 strings containing random hex numbers
auto generator = []() { return QString::number(qrand() | (qrand() << 16), 16); };
auto generator = []() { return QString::number(CMathUtils::randomGenerator().generate(), 16); };
QStringList strList1, strList2, strList3, strList4;
std::generate_n(std::back_inserter(strList1), 100000, generator);
std::generate_n(std::back_inserter(strList2), 100000, generator);
@@ -350,7 +352,7 @@ namespace BlackSample
std::generate_n(std::back_inserter(strings), 100000, []
{
QString s;
std::generate_n(std::back_inserter(s), 10, [] { return chars[qrand() % chars.size()]; });
std::generate_n(std::back_inserter(s), 10, [] { return chars[CMathUtils::randomInteger(0, chars.size() - 1)]; });
return s;
});
QString bigString = strings.join("\n");
@@ -698,9 +700,9 @@ namespace BlackSample
CAircraftModelList models;
for (int i = 0; i < numberOfModels; ++i)
{
const auto &aircraftIcao = aircraftIcaos[qrand() % numberOfMemoParts];
const auto &livery = liveries[qrand() % numberOfMemoParts];
const auto &distributor = distributors[qrand() % numberOfMemoParts];
const auto &aircraftIcao = aircraftIcaos[CMathUtils::randomInteger(0, numberOfMemoParts - 1)];
const auto &livery = liveries[CMathUtils::randomInteger(0, numberOfMemoParts - 1)];
const auto &distributor = distributors[CMathUtils::randomInteger(0, numberOfMemoParts - 1)];
models.push_back(CAircraftModel(QString::number(i), CAircraftModel::TypeUnknown, CSimulatorInfo::FSX, QString::number(i), QString::number(i), aircraftIcao, livery));
models.back().setDistributor(distributor);
}