74 lines
2.5 KiB
C++
74 lines
2.5 KiB
C++
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/************************************************************************
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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 "../../libs/vgeometry/varc.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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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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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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