214 lines
9.9 KiB
C++
214 lines
9.9 KiB
C++
/************************************************************************
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**
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** @file tst_varc.cpp
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** @author Roman Telezhynskyi <dismine(at)gmail.com>
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** @date 9 6, 2015
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**
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** @brief
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** @copyright
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** This source code is part of the Valentine project, a pattern making
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** program, whose allow create and modeling patterns of clothing.
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** Copyright (C) 2015 Valentina project
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** <https://bitbucket.org/dismine/valentina> All Rights Reserved.
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**
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** Valentina is free software: you can redistribute it and/or modify
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** it under the terms of the GNU General Public License as published by
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** the Free Software Foundation, either version 3 of the License, or
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** (at your option) any later version.
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**
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** Valentina is distributed in the hope that it will be useful,
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** but WITHOUT ANY WARRANTY; without even the implied warranty of
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** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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** GNU General Public License for more details.
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**
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** You should have received a copy of the GNU General Public License
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** along with Valentina. If not, see <http://www.gnu.org/licenses/>.
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**
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*************************************************************************/
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#include "tst_varc.h"
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#include "../vgeometry/varc.h"
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#include "../vlayout/vabstractdetail.h"
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#include "../vmisc/logging.h"
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#include <QtTest>
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//---------------------------------------------------------------------------------------------------------------------
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TST_VArc::TST_VArc(QObject *parent)
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:QObject(parent)
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{}
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//---------------------------------------------------------------------------------------------------------------------
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// cppcheck-suppress unusedFunction
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void TST_VArc::CompareTwoWays()
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{
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const VPointF center;
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const qreal radius = 100;
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const qreal f1 = 1;
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const qreal f2 = 46;
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const qreal length = M_PI*radius/180*(f2-f1);
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VArc arc1(center, radius, f1, f2);
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VArc arc2(length, center, radius, f1);
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QCOMPARE(arc1.GetLength(), length);
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QCOMPARE(arc2.GetLength(), length);
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QCOMPARE(arc1.GetLength(), arc2.GetLength());
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QCOMPARE(arc1.GetEndAngle(), arc2.GetEndAngle());
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QCOMPARE(arc1.GetEndAngle(), f2);
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QCOMPARE(arc2.GetEndAngle(), f2);
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}
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//---------------------------------------------------------------------------------------------------------------------
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// cppcheck-suppress unusedFunction
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void TST_VArc::NegativeArc()
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{
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const VPointF center;
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const qreal radius = 100;
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const qreal f1 = 1;
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const qreal f2 = 316;
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const qreal length = M_PI*radius/180*45;
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VArc arc(-length, center, radius, f1);
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QCOMPARE(arc.GetLength(), -length);
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QCOMPARE(arc.GetEndAngle(), f2);
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}
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//---------------------------------------------------------------------------------------------------------------------
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// cppcheck-suppress unusedFunction
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void TST_VArc::TestGetPoints_data()
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{
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QTest::addColumn<qreal>("radius");
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QTest::addColumn<qreal>("startAngle");
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QTest::addColumn<qreal>("endAngle");
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QTest::newRow("Full circle: radius 10") << 10.0 << 0.0 << 360.0;
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QTest::newRow("Full circle: radius 150") << 150.0 << 0.0 << 360.0;
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QTest::newRow("Full circle: radius 1500") << 1500.0 << 0.0 << 360.0;
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QTest::newRow("Full circle: radius 50000") << 50000.0 << 0.0 << 360.0;
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QTest::newRow("Full circle: radius 90000") << 90000.0 << 0.0 << 360.0;
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QTest::newRow("Arc less than 45 degree, radius 100") << 100.0 << 0.0 << 10.5;
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QTest::newRow("Arc less than 45 degree, radius 150") << 150.0 << 0.0 << 10.5;
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QTest::newRow("Arc less than 45 degree, radius 1500") << 1500.0 << 0.0 << 10.5;
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QTest::newRow("Arc less than 45 degree, radius 50000") << 50000.0 << 0.0 << 10.5;
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QTest::newRow("Arc less than 45 degree, radius 90000") << 90000.0 << 0.0 << 10.5;
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QTest::newRow("Arc 45 degree, radius 100") << 100.0 << 0.0 << 45.0;
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QTest::newRow("Arc 45 degree, radius 150") << 150.0 << 0.0 << 45.0;
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QTest::newRow("Arc 45 degree, radius 1500") << 1500.0 << 0.0 << 45.0;
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QTest::newRow("Arc 45 degree, radius 50000") << 50000.0 << 0.0 << 45.0;
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QTest::newRow("Arc 45 degree, radius 90000") << 90000.0 << 0.0 << 45.0;
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QTest::newRow("Arc less than 90 degree, radius 100") << 100.0 << 0.0 << 75.0;
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QTest::newRow("Arc less than 90 degree, radius 150") << 150.0 << 0.0 << 75.0;
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QTest::newRow("Arc less than 90 degree, radius 1500") << 1500.0 << 0.0 << 75.0;
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QTest::newRow("Arc less than 90 degree, radius 50000") << 50000.0 << 0.0 << 75.0;
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QTest::newRow("Arc less than 90 degree, radius 90000") << 90000.0 << 0.0 << 75.0;
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QTest::newRow("Arc 90 degree, radius 100") << 100.0 << 0.0 << 90.0;
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QTest::newRow("Arc 90 degree, radius 150") << 150.0 << 0.0 << 90.0;
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QTest::newRow("Arc 90 degree, radius 1500") << 1500.0 << 0.0 << 90.0;
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QTest::newRow("Arc 90 degree, radius 50000") << 50000.0 << 0.0 << 90.0;
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QTest::newRow("Arc 90 degree, radius 90000") << 90000.0 << 0.0 << 90.0;
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QTest::newRow("Arc less than 135 degree, radius 100") << 100.0 << 0.0 << 110.6;
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QTest::newRow("Arc less than 135 degree, radius 150") << 150.0 << 0.0 << 110.6;
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QTest::newRow("Arc less than 135 degree, radius 1500") << 1500.0 << 0.0 << 110.6;
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QTest::newRow("Arc less than 135 degree, radius 50000") << 50000.0 << 0.0 << 110.6;
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QTest::newRow("Arc less than 135 degree, radius 90000") << 90000.0 << 0.0 << 110.6;
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QTest::newRow("Arc 135 degree, radius 100") << 100.0 << 0.0 << 135.0;
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QTest::newRow("Arc 135 degree, radius 150") << 150.0 << 0.0 << 135.0;
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QTest::newRow("Arc 135 degree, radius 1500") << 1500.0 << 0.0 << 135.0;
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QTest::newRow("Arc 135 degree, radius 50000") << 50000.0 << 0.0 << 135.0;
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QTest::newRow("Arc 135 degree, radius 90000") << 90000.0 << 0.0 << 135.0;
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QTest::newRow("Arc less than 180 degree, radius 100") << 100.0 << 0.0 << 160.7;
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QTest::newRow("Arc less than 180 degree, radius 150") << 150.0 << 0.0 << 160.7;
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QTest::newRow("Arc less than 180 degree, radius 1500") << 1500.0 << 0.0 << 160.7;
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QTest::newRow("Arc less than 180 degree, radius 50000") << 50000.0 << 0.0 << 160.7;
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QTest::newRow("Arc less than 180 degree, radius 90000") << 90000.0 << 0.0 << 160.7;
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QTest::newRow("Arc 180 degree, radius 100") << 100.0 << 0.0 << 180.0;
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QTest::newRow("Arc 180 degree, radius 150") << 150.0 << 0.0 << 180.0;
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QTest::newRow("Arc 180 degree, radius 1500") << 1500.0 << 0.0 << 180.0;
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QTest::newRow("Arc 180 degree, radius 50000") << 50000.0 << 0.0 << 180.0;
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QTest::newRow("Arc 180 degree, radius 90000") << 90000.0 << 0.0 << 180.0;
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QTest::newRow("Arc less than 270 degree, radius 100") << 100.0 << 0.0 << 150.3;
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QTest::newRow("Arc less than 270 degree, radius 150") << 150.0 << 0.0 << 150.3;
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QTest::newRow("Arc less than 270 degree, radius 1500") << 1500.0 << 0.0 << 150.3;
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QTest::newRow("Arc less than 270 degree, radius 50000") << 50000.0 << 0.0 << 150.3;
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QTest::newRow("Arc less than 270 degree, radius 90000") << 90000.0 << 0.0 << 150.3;
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QTest::newRow("Arc 270 degree, radius 100") << 100.0 << 0.0 << 270.0;
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QTest::newRow("Arc 270 degree, radius 150") << 150.0 << 0.0 << 270.0;
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QTest::newRow("Arc 270 degree, radius 1500") << 1500.0 << 0.0 << 270.0;
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QTest::newRow("Arc 270 degree, radius 50000") << 50000.0 << 0.0 << 270.0;
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QTest::newRow("Arc 270 degree, radius 90000") << 90000.0 << 0.0 << 270.0;
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QTest::newRow("Arc less than 360 degree, radius 100") << 100.0 << 0.0 << 340.0;
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QTest::newRow("Arc less than 360 degree, radius 150") << 150.0 << 0.0 << 340.0;
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QTest::newRow("Arc less than 360 degree, radius 1500") << 1500.0 << 0.0 << 340.0;
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QTest::newRow("Arc less than 360 degree, radius 50000") << 50000.0 << 0.0 << 340.0;
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QTest::newRow("Arc less than 360 degree, radius 90000") << 90000.0 << 0.0 << 340.0;
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QTest::newRow("Arc start 90 degree, angle 45 degree, radius 100") << 100.0 << 90.0 << 135.0;
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QTest::newRow("Arc start 90 degree, angle 45 degree, radius 150") << 150.0 << 90.0 << 135.0;
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QTest::newRow("Arc start 90 degree, angle 45 degree, radius 1500") << 1500.0 << 90.0 << 135.0;
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QTest::newRow("Arc start 90 degree, angle 45 degree, radius 50000") << 50000.0 << 90.0 << 135.0;
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QTest::newRow("Arc start 90 degree, angle 45 degree, radius 90000") << 90000.0 << 90.0 << 135.0;
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}
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//---------------------------------------------------------------------------------------------------------------------
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// cppcheck-suppress unusedFunction
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void TST_VArc::TestGetPoints()
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{
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QFETCH(qreal, radius);
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QFETCH(qreal, startAngle);
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QFETCH(qreal, endAngle);
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const VPointF center;
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VArc arc(center, radius, startAngle, endAngle);
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QVector<QPointF> points = arc.GetPoints();
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{
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const qreal epsRadius = 1.5; // computing error
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for (int i=0; i < points.size(); ++i)
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{
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QLineF rLine(center.toQPointF(), points.at(i));
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const qreal value = qAbs(rLine.length() - radius);
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const QString errorMsg = QString("Broken the first rule. All points should be on the same distance from "
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"the center. Error ='%1'.").arg(value);
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QVERIFY2(value <= epsRadius, qUtf8Printable(errorMsg));
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}
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}
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{
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qreal gSquere = 0.0;// geometry squere
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if (qFuzzyCompare(arc.AngleArc(), 360.0))
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{// circle squere
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gSquere = M_PI * radius * radius;
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}
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else
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{// sector squere
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gSquere = (M_PI * radius * radius) / 360.0 * arc.AngleArc();
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points.append(center.toQPointF());
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}
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// calculated squere
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const qreal cSquare = qAbs(VAbstractDetail::SumTrapezoids(points)/2.0);
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const qreal value = qAbs(gSquere - cSquare);
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const QString errorMsg =
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QString("Broken the second rule. Interpolation has too big computing error. Error ='%1'.").arg(value);
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const qreal epsSquere = gSquere * 0.24 / 100; // computing error 0.24 % from origin squere
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QVERIFY2(value <= epsSquere, qUtf8Printable(errorMsg));
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}
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}
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