mirror of
https://gitlab.com/smart-pattern/valentina.git
synced 2024-07-01 08:38:15 +02:00
630 lines
31 KiB
C++
630 lines
31 KiB
C++
/************************************************************************
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**
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** @file tst_vellipticalarc.cpp
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** @author Valentina Zhuravska <zhuravska19(at)gmail.com>
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** @date 12 2, 2016
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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 Valentina 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://gitlab.com/smart-pattern/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_vellipticalarc.h"
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#include "../vgeometry/vellipticalarc.h"
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#include "../vlayout/vabstractpiece.h"
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#include <QtGlobal>
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#include <QtTest>
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//---------------------------------------------------------------------------------------------------------------------
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TST_VEllipticalArc::TST_VEllipticalArc(QObject *parent)
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: AbstractTest(parent)
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{
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}
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//---------------------------------------------------------------------------------------------------------------------
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void TST_VEllipticalArc::CompareTwoWays_data()
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{
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QTest::addColumn<QPointF>("c");
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QTest::addColumn<qreal>("radius1");
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QTest::addColumn<qreal>("radius2");
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QTest::addColumn<qreal>("f1");
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QTest::addColumn<qreal>("f2");
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QTest::addColumn<qreal>("rotationAngle");
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QTest::newRow("Test case 1") << QPointF() << 100. << 200. << 0. << 90.0 << 0.;
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QTest::newRow("Test case 2") << QPointF() << 100. << 200. << 0. << 180.0 << 0.;
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QTest::newRow("Test case 3") << QPointF() << 100. << 200. << 0. << 270.0 << 0.;
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QTest::newRow("Test case 4") << QPointF() << 100. << 200. << 0. << 360.0 << 0.;
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QTest::newRow("Test case 5") << QPointF(10, 10) << 100. << 200. << 0. << 90.0 << 80.;
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QTest::newRow("Test case 6") << QPointF(10, 10) << 100. << 200. << 0. << 180.0 << 80.;
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QTest::newRow("Test case 7") << QPointF(10, 10) << 100. << 200. << 0. << 270.0 << 80.;
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QTest::newRow("Test case 8") << QPointF(10, 10) << 100. << 200. << 0. << 360.0 << 80.;
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QTest::newRow("Test case 9") << QPointF() << 100. << 200. << 0. << 90.0 << 80.;
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QTest::newRow("Test case 10") << QPointF() << 100. << 200. << 0. << 180.0 << 80.;
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QTest::newRow("Test case 11") << QPointF() << 100. << 200. << 0. << 270.0 << 80.;
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QTest::newRow("Test case 12") << QPointF() << 100. << 200. << 0. << 360.0 << 80.;
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QTest::newRow("Test case 13") << QPointF(10, 10) << 100. << 200. << 0. << 90.0 << 80.;
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QTest::newRow("Test case 14") << QPointF(10, 10) << 100. << 200. << 0. << 180.0 << 80.;
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QTest::newRow("Test case 15") << QPointF(10, 10) << 100. << 200. << 0. << 270.0 << 80.;
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QTest::newRow("Test case 16") << QPointF(10, 10) << 100. << 200. << 0. << 360.0 << 80.;
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}
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//---------------------------------------------------------------------------------------------------------------------
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// cppcheck-suppress unusedFunction
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void TST_VEllipticalArc::CompareTwoWays()
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{
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QFETCH(QPointF, c);
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QFETCH(qreal, radius1);
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QFETCH(qreal, radius2);
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QFETCH(qreal, f1);
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QFETCH(qreal, f2);
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QFETCH(qreal, rotationAngle);
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const VPointF center(c);
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VEllipticalArc arc1(center, radius1, radius2, f1, f2, rotationAngle);
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const qreal length = arc1.GetLength();
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VEllipticalArc arc2(length, center, radius1, radius2, f1, rotationAngle);
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const qreal lengthEps = ToPixel(0.45, Unit::Mm); // computing error
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// cppcheck-suppress unreadVariable
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QString errorLengthMsg =
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QString("Difference between real and computing lengthes bigger than eps = %1. l1 = %2; l2 = %3");
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QVERIFY2(qAbs(arc2.GetLength() - length) <= lengthEps,
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qUtf8Printable(errorLengthMsg.arg(lengthEps).arg(arc2.GetLength()).arg(length)));
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QVERIFY2(qAbs(arc1.GetLength() - arc2.GetLength()) <= lengthEps,
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qUtf8Printable(errorLengthMsg.arg(lengthEps).arg(arc2.GetLength()).arg(arc2.GetLength())));
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const qreal angleEps = 0.4;
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// cppcheck-suppress unreadVariable
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const QString errorAngleMsg =
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QString("Difference between real and computing angles bigger than eps = %1. f1 = %2; f2 = %3");
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// compare angles
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const qreal diff = qAbs(arc1.GetEndAngle() - arc2.GetEndAngle());
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QVERIFY2(qAbs(diff - 360.0 * (diff / 360.0)) <= angleEps,
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qUtf8Printable(errorAngleMsg.arg(angleEps).arg(arc1.GetEndAngle()).arg(arc2.GetEndAngle())));
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}
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//---------------------------------------------------------------------------------------------------------------------
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// cppcheck-suppress unusedFunction
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void TST_VEllipticalArc::NegativeArc()
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{
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const VPointF center;
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const qreal radius1 = 100;
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const qreal radius2 = 200;
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const qreal f1 = 1;
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const qreal f2 = 181;
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const qreal rotationAngle = 0;
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// Full ellipse
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const qreal h = ((radius1 - radius2) * (radius1 - radius2)) / ((radius1 + radius2) * (radius1 + radius2));
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const qreal length = M_PI * (radius1 + radius2) * (1 + 3 * h / (10 + qSqrt(4 - 3 * h))) / 2;
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VEllipticalArc arc(-length, center, radius1, radius2, f1, rotationAngle);
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const qreal eps = ToPixel(0.45, Unit::Mm); // computing error
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// cppcheck-suppress unreadVariable
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const QString errorMsg =
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QString("Difference between real and computing lengthes bigger than eps = %1. v1 = %2; v2 = %3");
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QVERIFY2(qAbs(arc.GetLength() + length) <= eps, qUtf8Printable(errorMsg.arg(eps).arg(arc.GetLength()).arg(length)));
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const qreal angleEps = 0.4;
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QVERIFY2(arc.GetEndAngle() - f2 <= angleEps, qUtf8Printable(errorMsg.arg(eps).arg(arc.GetEndAngle()).arg(f2)));
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}
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// cppcheck-suppress unusedFunction
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//---------------------------------------------------------------------------------------------------------------------
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void TST_VEllipticalArc::TestGetPoints1_data()
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{
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TestData();
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}
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//---------------------------------------------------------------------------------------------------------------------
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void TST_VEllipticalArc::TestGetPoints2_data()
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{
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TestData();
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}
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//---------------------------------------------------------------------------------------------------------------------
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void TST_VEllipticalArc::TestGetPoints3_data()
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{
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TestData();
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}
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//---------------------------------------------------------------------------------------------------------------------
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void TST_VEllipticalArc::TestGetPoints4_data()
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{
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TestData();
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}
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//---------------------------------------------------------------------------------------------------------------------
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void TST_VEllipticalArc::TestData()
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{
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QTest::addColumn<qreal>("radius1");
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QTest::addColumn<qreal>("radius2");
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QTest::addColumn<qreal>("startAngle");
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QTest::addColumn<qreal>("endAngle");
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QTest::addColumn<qreal>("rotationAngle");
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QTest::newRow("Full circle: radiuses 10, 20; start 0") << 10.0 << 20.0 << 0.0 << 360.0 << 0.0;
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QTest::newRow("Full circle: radiuses 150, 200; start 0") << 150.0 << 200.0 << 0.0 << 360.0 << 0.0;
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QTest::newRow("Full circle: radiuses 150, 200, rotation 30; start 0") << 150.0 << 200.0 << 0.0 << 360.0 << 30.0;
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QTest::newRow("Full circle: radiuses 1500, 1000; start 0") << 1500.0 << 1000.0 << 0.0 << 360.0 << 0.0;
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QTest::newRow("Full circle: radiuses 1500, 1000, rotation 50; start 0") << 1500.0 << 1000.0 << 0.0 << 360.0 << 50.0;
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QTest::newRow("Full circle: radiuses 15000, 10000, rotation 90; start 0")
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<< 15000.0 << 10000.0 << 0.0 << 360.0 << 90.0;
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QTest::newRow("Full circle: radiuses 10, 20; start 90") << 10.0 << 20.0 << 90.0 << 90.0 << 0.0;
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QTest::newRow("Full circle: radiuses 150, 200; start 90") << 150.0 << 200.0 << 90.0 << 90.0 << 0.0;
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QTest::newRow("Full circle: radiuses 150, 200, rotation 30; start 90") << 150.0 << 200.0 << 90.0 << 90.0 << 30.0;
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QTest::newRow("Full circle: radiuses 1500, 1000; start 90") << 1500.0 << 1000.0 << 90.0 << 90.0 << 0.0;
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QTest::newRow("Full circle: radiuses 1500, 1000, rotation 50; start 90")
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<< 1500.0 << 1000.0 << 90.0 << 90.0 << 50.0;
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QTest::newRow("Full circle: radiuses 15000, 10000, rotation 90; start 90")
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<< 15000.0 << 10000.0 << 90.0 << 90.0 << 90.0;
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QTest::newRow("Arc less than 45 degree, radiuses 100, 50") << 100.0 << 50.0 << 0.0 << 10.5 << 0.0;
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QTest::newRow("Arc less than 45 degree, radiuses 150, 50, rotation 180") << 150.0 << 50.0 << 0.0 << 10.5 << 180.0;
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QTest::newRow("Arc less than 45 degree, radiuses 1500, 800, rotation 90") << 1500.0 << 800.0 << 0.0 << 10.5 << 90.0;
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QTest::newRow("Arc less than 45 degree, radiuses 15000, 10000, rotation 40")
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<< 50000.0 << 10000.0 << 0.0 << 10.5 << 40.0;
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QTest::newRow("Arc less than 45 degree, radiuses 15000, 10000") << 15000.0 << 10000.0 << 0.0 << 10.5 << 0.0;
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QTest::newRow("Arc 45 degree, radiuses 100, 50, rotation 45") << 100.0 << 50.0 << 0.0 << 45.0 << 45.0;
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QTest::newRow("Arc 45 degree, radiuses 150, 15, rotation 30") << 150.0 << 15.0 << 0.0 << 45.0 << 30.0;
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QTest::newRow("Arc 45 degree, radiuses 1500, 150, rotation 45") << 1500.0 << 150.0 << 0.0 << 45.0 << 45.0;
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QTest::newRow("Arc 45 degree, radiuses 15000, 15000") << 15000.0 << 15000.0 << 0.0 << 45.0 << 0.0;
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QTest::newRow("Arc 45 degree, radiuses 15000, 10000, rotation 270") << 15000.0 << 10000.0 << 0.0 << 45.0 << 270.0;
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QTest::newRow("Arc less than 90 degree, radiuses 100, 400, rotation 50") << 100.0 << 400.0 << 0.0 << 75.0 << 50.0;
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QTest::newRow("Arc less than 90 degree, radiuses 150, 400, rotation 90") << 150.0 << 400.0 << 0.0 << 75.0 << 90.0;
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QTest::newRow("Arc less than 90 degree, radiuses 1500, 50000, rotation 180")
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<< 1500.0 << 50000.0 << 0.0 << 75.0 << 180.0;
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QTest::newRow("Arc less than 90 degree, radiuses 50000, 5000, rotation 30")
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<< 50000.0 << 5000.0 << 0.0 << 75.0 << 30.0;
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QTest::newRow("Arc less than 90 degree, radiuses 90000, 50000, rotation 30")
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<< 90000.0 << 50000.0 << 0.0 << 75.0 << 30.0;
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QTest::newRow("Arc 90 degree, radiuses 100, 50, rotation 30") << 100.0 << 50.0 << 0.0 << 90.0 << 30.0;
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QTest::newRow("Arc 90 degree, radiuses 150, 400") << 150.0 << 400.0 << 0.0 << 90.0 << 0.0;
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QTest::newRow("Arc 90 degree, radiuses 1500, 800, rotation 70") << 1500.0 << 800.0 << 0.0 << 90.0 << 70.0;
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QTest::newRow("Arc 90 degree, radiuses 15000, 5000, rotation 30") << 15000.0 << 1500.0 << 0.0 << 90.0 << 30.0;
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QTest::newRow("Arc 90 degree, radiuses 15000, 14000, rotation 235") << 15000.0 << 14000.0 << 0.0 << 90.0 << 235.0;
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QTest::newRow("Arc less than 135 degree, radiuses 100, 50, rotation 60") << 100.0 << 50.0 << 0.0 << 110.6 << 60.0;
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QTest::newRow("Arc less than 135 degree, radiuses 150, 400, rotation 300")
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<< 150.0 << 400.0 << 0.0 << 110.6 << 300.0;
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QTest::newRow("Arc less than 135 degree, radiuses 1500, 800, rotation 360")
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<< 1500.0 << 800.0 << 0.0 << 110.6 << 360.0;
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QTest::newRow("Arc less than 135 degree, radiuses 15000, 1500, rotation 290")
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<< 15000.0 << 1500.0 << 0.0 << 110.6 << 290.0;
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QTest::newRow("Arc less than 135 degree, radiuses 15000, 1500") << 15000.0 << 1500.0 << 0.0 << 110.6 << 0.0;
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QTest::newRow("Arc 135 degree, radiuses 100, 50") << 100.0 << 50.0 << 0.0 << 135.0 << 0.0;
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QTest::newRow("Arc 135 degree, radiuses 150, 400") << 150.0 << 400.0 << 0.0 << 135.0 << 0.0;
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QTest::newRow("Arc 135 degree, radiuses 1500, 800") << 1500.0 << 800.0 << 0.0 << 135.0 << 0.0;
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QTest::newRow("Arc 135 degree, radiuses 15000, 1500, rotation 20") << 15000.0 << 1500.0 << 0.0 << 135.0 << 20.0;
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QTest::newRow("Arc 135 degree, radiuses 15000, 10000") << 15000.0 << 10000.0 << 0.0 << 135.0 << 0.0;
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QTest::newRow("Arc less than 180 degree, radiuses 100, 50") << 100.0 << 50.0 << 0.0 << 160.7 << 0.0;
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QTest::newRow("Arc less than 180 degree, radiuses 150, 400") << 150.0 << 400.0 << 0.0 << 160.7 << 0.0;
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QTest::newRow("Arc less than 180 degree, radiuses 1500, 800") << 1500.0 << 800.0 << 0.0 << 160.7 << 0.0;
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QTest::newRow("Arc less than 180 degree, radiuses 15000, 1500, rotation 270")
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<< 15000.0 << 1500.0 << 0.0 << 160.7 << 270.0;
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QTest::newRow("Arc less than 180 degree, radiuses 15000, 10000") << 15000.0 << 10000.0 << 0.0 << 160.7 << 0.0;
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QTest::newRow("Arc 180 degree, radiuses 100, 50") << 100.0 << 50.0 << 0.0 << 180.0 << 0.0;
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QTest::newRow("Arc 180 degree, radiuses 150, 400") << 150.0 << 400.0 << 0.0 << 180.0 << 0.0;
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QTest::newRow("Arc 180 degree, radiuses 1500, 800") << 1500.0 << 800.0 << 0.0 << 180.0 << 0.0;
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QTest::newRow("Arc 180 degree, radiuses 15000, 1500, rotation 60") << 15000.0 << 1500.0 << 0.0 << 180.0 << 60.0;
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QTest::newRow("Arc 180 degree, radiuses 15000, 10000") << 15000.0 << 10000.0 << 0.0 << 180.0 << 0.0;
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QTest::newRow("Arc less than 270 degree, radiuses 100, 50") << 100.0 << 50.0 << 0.0 << 150.3 << 0.0;
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QTest::newRow("Arc less than 270 degree, radiuses 150, 400") << 150.0 << 400.0 << 0.0 << 150.3 << 0.0;
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QTest::newRow("Arc less than 270 degree, radiuses 1500, 800") << 1500.0 << 800.0 << 0.0 << 150.3 << 0.0;
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QTest::newRow("Arc less than 270 degree, radiuses 15000, 1500, rotation 20")
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<< 15000.0 << 1500.0 << 0.0 << 150.3 << 20.0;
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QTest::newRow("Arc less than 270 degree, radiuses 15000, 10000") << 15000.0 << 10000.0 << 0.0 << 150.3 << 0.0;
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QTest::newRow("Arc 270 degree, radiuses 100, 50") << 100.0 << 50.0 << 0.0 << 270.0 << 0.0;
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QTest::newRow("Arc 270 degree, radiuses 150, 400") << 150.0 << 400.0 << 0.0 << 270.0 << 0.0;
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QTest::newRow("Arc 270 degree, radiuses 1500, 800") << 1500.0 << 800.0 << 0.0 << 270.0 << 0.0;
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QTest::newRow("Arc 270 degree, radiuses 15000, 1500, rotation 90") << 15000.0 << 1500.0 << 0.0 << 270.0 << 90.0;
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QTest::newRow("Arc 270 degree, radiuses 15000, 10000") << 15000.0 << 10000.0 << 0.0 << 270.0 << 0.0;
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QTest::newRow("Arc less than 360 degree, radiuses 100, 50") << 100.0 << 50.0 << 0.0 << 340.0 << 0.0;
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QTest::newRow("Arc less than 360 degree, radiuses 150, 400") << 150.0 << 400.0 << 0.0 << 340.0 << 0.0;
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QTest::newRow("Arc less than 360 degree, radiuses 1500, 800") << 1500.0 << 800.0 << 0.0 << 340.0 << 0.0;
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QTest::newRow("Arc less than 360 degree, radiuses 12000, 1200, rotation 30")
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<< 12000.0 << 1200.0 << 0.0 << 340.0 << 30.0;
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QTest::newRow("Arc less than 360 degree, radiuses 12000, 10000") << 15000.0 << 10000.0 << 0.0 << 340.0 << 0.0;
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QTest::newRow("Arc start 90 degree, angle 45 degree, radiuses 100, 50") << 100.0 << 50.0 << 90.0 << 135.0 << 0.0;
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QTest::newRow("Arc start 90 degree, angle 45 degree, radiuses 150, 400") << 150.0 << 400.0 << 90.0 << 135.0 << 0.0;
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QTest::newRow("Arc start 90 degree, angle 45 degree, radiuses 1500, 800")
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<< 1500.0 << 800.0 << 90.0 << 135.0 << 0.0;
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QTest::newRow("Arc start 90 degree, angle 45 degree, radiuses 13000, 1000")
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<< 15000.0 << 1000.0 << 90.0 << 135.0 << 0.0;
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QTest::newRow("Arc start 90 degree, angle 45 degree, radiuses 15000, 10000")
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<< 15000.0 << 10000.0 << 90.0 << 135.0 << 0.0;
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}
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//---------------------------------------------------------------------------------------------------------------------
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// cppcheck-suppress unusedFunction
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void TST_VEllipticalArc::TestGetPoints1()
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{
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// Any point must satisfy the equation of ellipse
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QFETCH(qreal, radius1);
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QFETCH(qreal, radius2);
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QFETCH(qreal, startAngle);
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QFETCH(qreal, endAngle);
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QFETCH(qreal, rotationAngle);
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const VPointF center;
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VEllipticalArc arc(center, radius1, radius2, startAngle, endAngle, rotationAngle);
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arc.SetApproximationScale(maxCurveApproximationScale);
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QVector<QPointF> points = arc.GetPoints();
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if (qFuzzyIsNull(rotationAngle))
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{ // equation of ellipse will be different when rotation angle isn't 0 so we can't use this test in this case
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const qreal eps = 0.05;
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for (auto p : points)
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{
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const qreal equationRes = p.rx() * p.rx() / (radius1 * radius1) + p.ry() * p.ry() / (radius2 * radius2);
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const qreal diff = qAbs(equationRes - 1);
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// cppcheck-suppress unreadVariable
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const QString errorMsg = QString("Broken the first rule. Any point must satisfy the equation of ellipse."
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"diff = '%1' > eps = '%2'")
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.number(diff)
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.number(eps);
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QVERIFY2(diff <= eps, qUtf8Printable(errorMsg));
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}
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}
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}
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//---------------------------------------------------------------------------------------------------------------------
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// cppcheck-suppress unusedFunction
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void TST_VEllipticalArc::TestGetPoints2()
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{
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// Distance from the any point to the focus1 plus distance from this point to the focus2 should be the same.
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QFETCH(qreal, radius1);
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QFETCH(qreal, radius2);
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QFETCH(qreal, startAngle);
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QFETCH(qreal, endAngle);
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QFETCH(qreal, rotationAngle);
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const VPointF center;
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VEllipticalArc arc(center, radius1, radius2, startAngle, endAngle, rotationAngle);
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arc.SetApproximationScale(maxCurveApproximationScale);
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QVector<QPointF> points = arc.GetPoints();
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const qreal c = qSqrt(qAbs(radius2 * radius2 - radius1 * radius1));
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// distance from the center to the focus
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QPointF focus1 = static_cast<QPointF>(center);
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QPointF focus2 = static_cast<QPointF>(center);
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if (radius1 < radius2)
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{
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focus1.setY(focus1.ry() + c);
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QLineF line(static_cast<QPointF>(center), focus1);
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line.setAngle(line.angle() + rotationAngle);
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focus1 = line.p2();
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focus2.setY(focus2.ry() - c);
|
|
line.setP2(focus2);
|
|
line.setAngle(line.angle() + rotationAngle);
|
|
focus2 = line.p2();
|
|
}
|
|
else
|
|
{
|
|
focus1.setX(focus1.rx() + c);
|
|
QLineF line(static_cast<QPointF>(center), focus1);
|
|
line.setAngle(line.angle() + rotationAngle);
|
|
focus1 = line.p2();
|
|
|
|
focus2.setX(focus2.rx() - c);
|
|
line.setP2(focus2);
|
|
line.setAngle(line.angle() + rotationAngle);
|
|
focus2 = line.p2();
|
|
}
|
|
|
|
QPointF ellipsePoint(center.x() + radius1, center.y());
|
|
QLineF line(static_cast<QPointF>(center), ellipsePoint);
|
|
line.setAngle(line.angle() + rotationAngle);
|
|
ellipsePoint = line.p2();
|
|
|
|
const QLineF distance1(focus1, ellipsePoint);
|
|
const QLineF distance2(focus2, ellipsePoint);
|
|
|
|
const qreal distance = distance1.length() + distance2.length();
|
|
const qreal eps = distance * 1.1 / 100; // computing error 1.1 % from origin distance
|
|
for (int i = 0; i < points.size(); ++i)
|
|
{
|
|
const QLineF rLine1(focus1, points.at(i));
|
|
const QLineF rLine2(focus2, points.at(i));
|
|
const qreal resultingDistance = rLine1.length() + rLine2.length();
|
|
const qreal diff = qAbs(resultingDistance - distance);
|
|
// cppcheck-suppress unreadVariable
|
|
const QString errorMsg = QString("Broken the first rule, part 2. Distance from the any point to the focus1"
|
|
" plus distance from this point to the focus2 should be the same. Problem"
|
|
" with point '%1'. The disired distance is '%2', but resulting distance"
|
|
" is '%3'. Difference is '%4' and it biggest than eps '%5')")
|
|
.number(i)
|
|
.number(distance)
|
|
.number(resultingDistance)
|
|
.number(diff)
|
|
.number(eps);
|
|
QVERIFY2(diff <= eps, qUtf8Printable(errorMsg));
|
|
}
|
|
}
|
|
|
|
//---------------------------------------------------------------------------------------------------------------------
|
|
// cppcheck-suppress unusedFunction
|
|
void TST_VEllipticalArc::TestGetPoints3()
|
|
{
|
|
// Compare full ellipse square with square of VAbstractDetail
|
|
QFETCH(qreal, radius1);
|
|
QFETCH(qreal, radius2);
|
|
QFETCH(qreal, startAngle);
|
|
QFETCH(qreal, endAngle);
|
|
QFETCH(qreal, rotationAngle);
|
|
|
|
const VPointF center;
|
|
VEllipticalArc arc(center, radius1, radius2, startAngle, endAngle, rotationAngle);
|
|
arc.SetApproximationScale(maxCurveApproximationScale);
|
|
QVector<QPointF> points = arc.GetPoints();
|
|
|
|
if (VFuzzyComparePossibleNulls(arc.AngleArc(), 360.0))
|
|
{ // calculated full ellipse square
|
|
const qreal ellipseSquare = M_PI * radius1 * radius2;
|
|
const qreal epsSquare = ellipseSquare * 1.7 / 100; // computing error 1.7 % from origin square
|
|
const qreal arcSquare = qAbs(VAbstractPiece::SumTrapezoids(points) / 2.0);
|
|
const qreal diffSquare = qAbs(ellipseSquare - arcSquare);
|
|
// cppcheck-suppress unreadVariable
|
|
const QString errorMsg1 = QString("Broken the second rule. Interpolation has too big computing error. "
|
|
"Difference ='%1' bigger than eps = '%2'.")
|
|
.arg(diffSquare)
|
|
.arg(epsSquare);
|
|
QVERIFY2(diffSquare <= epsSquare, qUtf8Printable(errorMsg1));
|
|
}
|
|
}
|
|
|
|
//---------------------------------------------------------------------------------------------------------------------
|
|
// cppcheck-suppress unusedFunction
|
|
void TST_VEllipticalArc::TestGetPoints4()
|
|
{
|
|
// Compare real full ellipse length with calculated
|
|
QFETCH(qreal, radius1);
|
|
QFETCH(qreal, radius2);
|
|
QFETCH(qreal, startAngle);
|
|
QFETCH(qreal, endAngle);
|
|
QFETCH(qreal, rotationAngle);
|
|
|
|
const VPointF center;
|
|
VEllipticalArc arc(center, radius1, radius2, startAngle, endAngle, rotationAngle);
|
|
arc.SetApproximationScale(maxCurveApproximationScale);
|
|
|
|
if (VFuzzyComparePossibleNulls(arc.AngleArc(), 360.0))
|
|
{ // calculated full ellipse length
|
|
const qreal h = ((radius1 - radius2) * (radius1 - radius2)) / ((radius1 + radius2) * (radius1 + radius2));
|
|
const qreal ellipseLength = M_PI * (radius1 + radius2) * (1 + 3 * h / (10 + qSqrt(4 - 3 * h)));
|
|
const qreal epsLength = ToPixel(1, Unit::Mm); // computing error
|
|
const qreal arcLength = VEllipticalArc(center, radius1, radius2, 0, 360, 0).GetLength();
|
|
const qreal diffLength = qAbs(arcLength - ellipseLength);
|
|
// cppcheck-suppress unreadVariable
|
|
const QString errorMsg2 = QString("Difference between real and computing lengthes "
|
|
"(diff = '%1') bigger than eps = '%2'.")
|
|
.arg(diffLength)
|
|
.arg(epsLength);
|
|
QVERIFY2(diffLength <= epsLength, qUtf8Printable(errorMsg2));
|
|
}
|
|
}
|
|
|
|
//---------------------------------------------------------------------------------------------------------------------
|
|
void TST_VEllipticalArc::TestGetPoints5_data()
|
|
{
|
|
TestData();
|
|
}
|
|
|
|
//---------------------------------------------------------------------------------------------------------------------
|
|
void TST_VEllipticalArc::TestGetPoints5()
|
|
{
|
|
// Test if first and last point still have same angle
|
|
QFETCH(qreal, radius1);
|
|
QFETCH(qreal, radius2);
|
|
QFETCH(qreal, startAngle);
|
|
QFETCH(qreal, endAngle);
|
|
QFETCH(qreal, rotationAngle);
|
|
|
|
const VPointF center;
|
|
VEllipticalArc arc(center, radius1, radius2, startAngle, endAngle, rotationAngle);
|
|
arc.SetApproximationScale(maxCurveApproximationScale);
|
|
|
|
const qreal stAngle = VEllipticalArc::OptimizeAngle(arc.GetStartAngle() + arc.GetRotationAngle());
|
|
const qreal enAngle = VEllipticalArc::OptimizeAngle(arc.GetEndAngle() + arc.GetRotationAngle());
|
|
|
|
qreal f1 = QLineF(static_cast<QPointF>(center), arc.GetP1()).angle();
|
|
if ((qFuzzyIsNull(f1) && VFuzzyComparePossibleNulls(360, stAngle)) ||
|
|
(VFuzzyComparePossibleNulls(360, f1) && qFuzzyIsNull(stAngle)))
|
|
{
|
|
f1 = stAngle;
|
|
}
|
|
|
|
qreal f2 = QLineF(static_cast<QPointF>(center), arc.GetP2()).angle();
|
|
if ((qFuzzyIsNull(f2) && VFuzzyComparePossibleNulls(360, enAngle)) ||
|
|
(VFuzzyComparePossibleNulls(360, f2) && qFuzzyIsNull(enAngle)))
|
|
{
|
|
f2 = enAngle;
|
|
}
|
|
|
|
QCOMPARE(f1, stAngle);
|
|
QCOMPARE(f2, enAngle);
|
|
|
|
QVector<QPointF> points = arc.GetPoints();
|
|
|
|
if (points.size() > 2 && qFuzzyIsNull(rotationAngle))
|
|
{
|
|
const qreal testAccuracy = ToPixel(1.5, Unit::Mm);
|
|
ComparePointsDistance(arc.GetP1(), points.constFirst(), testAccuracy);
|
|
ComparePointsDistance(arc.GetP2(), points.constLast(), testAccuracy);
|
|
|
|
const qreal eps = 0.15;
|
|
|
|
f1 = QLineF(static_cast<QPointF>(center), points.constFirst()).angle();
|
|
QVERIFY2(f1 - stAngle <= eps, qUtf8Printable(QStringLiteral("f1: %1; expected: %2").arg(f1).arg(stAngle)));
|
|
|
|
f2 = QLineF(static_cast<QPointF>(center), points.constLast()).angle();
|
|
QVERIFY2(f2 - enAngle <= eps, qUtf8Printable(QStringLiteral("f2: %1; expected: %2").arg(f2).arg(enAngle)));
|
|
}
|
|
}
|
|
|
|
//---------------------------------------------------------------------------------------------------------------------
|
|
void TST_VEllipticalArc::TestRotation_data()
|
|
{
|
|
QTest::addColumn<QPointF>("center");
|
|
QTest::addColumn<qreal>("radius1");
|
|
QTest::addColumn<qreal>("radius2");
|
|
QTest::addColumn<qreal>("startAngle");
|
|
QTest::addColumn<qreal>("endAngle");
|
|
QTest::addColumn<qreal>("rotationAngle");
|
|
QTest::addColumn<QPointF>("rotatePoint");
|
|
QTest::addColumn<qreal>("degrees");
|
|
QTest::addColumn<QString>("prefix");
|
|
|
|
QTest::newRow("Test el arc 1") << QPointF() << 10. << 20.0 << 1. << 91. << 0. << QPointF() << 90. << "_r";
|
|
QTest::newRow("Test el arc 2") << QPointF() << 10. << 20.0 << 0. << 90. << 0. << QPointF() << 90. << "_r";
|
|
QTest::newRow("Test el arc 3.2") << QPointF(10, 10) << 10. << 20.0 << 0. << 90. << 0. << QPointF() << 90. << "_r";
|
|
QTest::newRow("Test el arc 3.1") << QPointF(10, 10) << 10. << 20.0 << 1. << 91. << 0. << QPointF() << 90. << "_r";
|
|
QTest::newRow("Test el arc 3") << QPointF(10, 10) << 10. << 20.0 << 1. << 91. << 90. << QPointF() << 90. << "_r";
|
|
QTest::newRow("Test el arc 4") << QPointF(10, 10) << 10. << 20.0 << 0. << 90. << 90. << QPointF() << 90. << "_r";
|
|
QTest::newRow("Test el arc 5") << QPointF(10, 10) << 10. << 20.0 << 0. << 180. << 90. << QPointF() << 90. << "_r";
|
|
QTest::newRow("Test el arc 6") << QPointF(10, 10) << 10. << 20.0 << 1. << 181. << 90. << QPointF() << 90. << "_r";
|
|
QTest::newRow("Test el arc 7") << QPointF(10, 10) << 10. << 20.0 << 0. << 270. << 90. << QPointF() << 90. << "_r";
|
|
QTest::newRow("Test el arc 8") << QPointF(10, 10) << 10. << 20.0 << 1. << 271. << 90. << QPointF() << 90. << "_r";
|
|
QTest::newRow("Test el arc 9") << QPointF(10, 10) << 10. << 20.0 << 0. << 360. << 90. << QPointF() << 90. << "_r";
|
|
}
|
|
|
|
//---------------------------------------------------------------------------------------------------------------------
|
|
void TST_VEllipticalArc::TestRotation()
|
|
{
|
|
QFETCH(QPointF, center);
|
|
QFETCH(qreal, radius1);
|
|
QFETCH(qreal, radius2);
|
|
QFETCH(qreal, startAngle);
|
|
QFETCH(qreal, endAngle);
|
|
QFETCH(qreal, rotationAngle);
|
|
QFETCH(QPointF, rotatePoint);
|
|
QFETCH(qreal, degrees);
|
|
QFETCH(QString, prefix);
|
|
|
|
const VEllipticalArc arcOrigin(VPointF(center), radius1, radius2, startAngle, endAngle, rotationAngle);
|
|
const VEllipticalArc rotatedArc = arcOrigin.Rotate(rotatePoint, degrees, prefix);
|
|
|
|
QVERIFY2(qAbs(arcOrigin.AngleArc() - rotatedArc.AngleArc()) <= 1.6,
|
|
qUtf8Printable(QString("a1 = %1, a2 - %2").arg(arcOrigin.AngleArc()).arg(rotatedArc.AngleArc())));
|
|
|
|
// cppcheck-suppress unreadVariable
|
|
QString errorLengthMsg =
|
|
QString("Difference between real and computing lengthes bigger than eps = %1. l1 = %2; l2 = %3");
|
|
QVERIFY2(qAbs(arcOrigin.GetLength() - rotatedArc.GetLength()) <= ToPixel(1, Unit::Mm),
|
|
qUtf8Printable(
|
|
errorLengthMsg.arg(ToPixel(1, Unit::Mm)).arg(arcOrigin.GetLength()).arg(rotatedArc.GetLength())));
|
|
|
|
QCOMPARE(arcOrigin.GetRadius1(), rotatedArc.GetRadius1());
|
|
QCOMPARE(arcOrigin.GetRadius2(), rotatedArc.GetRadius2());
|
|
QCOMPARE(arcOrigin.GetRotationAngle(), rotatedArc.GetRotationAngle());
|
|
// cppcheck-suppress unreadVariable
|
|
const QString errorMsg = QString("The name doesn't contain the prefix '%1'.").arg(prefix);
|
|
QVERIFY2(rotatedArc.name().endsWith(prefix), qUtf8Printable(errorMsg));
|
|
}
|
|
|
|
//---------------------------------------------------------------------------------------------------------------------
|
|
void TST_VEllipticalArc::TestFlip_data()
|
|
{
|
|
QTest::addColumn<VEllipticalArc>("elArc");
|
|
QTest::addColumn<QLineF>("axis");
|
|
QTest::addColumn<QString>("prefix");
|
|
|
|
const VEllipticalArc elArc(VPointF(), 10., 20.0, 1., 91., 0.);
|
|
|
|
QLineF axis(QPointF(600, 30), QPointF(600, 1800));
|
|
|
|
QTest::newRow("Vertical axis") << elArc << axis << "a2";
|
|
|
|
axis = QLineF(QPointF(600, 30), QPointF(1200, 30));
|
|
|
|
QTest::newRow("Horizontal axis") << elArc << axis << "a2";
|
|
|
|
axis = QLineF(QPointF(600, 30), QPointF(600, 1800));
|
|
axis.setAngle(45);
|
|
|
|
QTest::newRow("Diagonal axis") << elArc << axis << "a2";
|
|
}
|
|
|
|
//---------------------------------------------------------------------------------------------------------------------
|
|
void TST_VEllipticalArc::TestFlip()
|
|
{
|
|
QFETCH(VEllipticalArc, elArc);
|
|
QFETCH(QLineF, axis);
|
|
QFETCH(QString, prefix);
|
|
|
|
const VEllipticalArc res = elArc.Flip(axis, prefix);
|
|
|
|
// cppcheck-suppress unreadVariable
|
|
const QString errorMsg = QString("The name doesn't contain the prefix '%1'.").arg(prefix);
|
|
QVERIFY2(res.name().endsWith(prefix), qUtf8Printable(errorMsg));
|
|
|
|
QCOMPARE(qRound(elArc.GetLength() * -1), qRound(res.GetLength()));
|
|
QCOMPARE(elArc.GetRadius1(), res.GetRadius1());
|
|
QCOMPARE(elArc.GetRadius2(), res.GetRadius2());
|
|
}
|
|
|
|
//---------------------------------------------------------------------------------------------------------------------
|
|
void TST_VEllipticalArc::EmptyArc_data()
|
|
{
|
|
QTest::addColumn<qreal>("radius1");
|
|
QTest::addColumn<qreal>("radius2");
|
|
QTest::addColumn<qreal>("length");
|
|
|
|
QTest::newRow("Empty elArc") << 0. << 0. << 0.;
|
|
QTest::newRow("Radius1 correct") << 50. << 0. << 50. * 4;
|
|
QTest::newRow("Radius2 correct") << 0. << 30. << 30. * 4;
|
|
}
|
|
|
|
//---------------------------------------------------------------------------------------------------------------------
|
|
void TST_VEllipticalArc::EmptyArc()
|
|
{
|
|
QFETCH(qreal, radius1);
|
|
QFETCH(qreal, radius2);
|
|
QFETCH(qreal, length);
|
|
|
|
VEllipticalArc empty;
|
|
empty.SetApproximationScale(maxCurveApproximationScale);
|
|
empty.SetRadius1(radius1);
|
|
empty.SetRadius2(radius2);
|
|
|
|
QVERIFY(qAbs(empty.GetLength() - length) <= ToPixel(1, Unit::Mm));
|
|
}
|