63 lines
1.7 KiB
C++
Executable File
63 lines
1.7 KiB
C++
Executable File
/**
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**
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** @RDE_HEADER@
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** Implementation of rubberband class to define rotating transforms
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** $Id$
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** $HeadURL$
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** $Author$
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**
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** -----------------------------------------------------------------------------------------------
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**
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** Hardware-Environment: Intel-PC
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** Software-Environment: Windows 7, Qt 5.4. ArcGIS 10.2.5
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**
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** Language ........: C++ 11
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**
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** -----------------------------------------------------------------------------------------------
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**
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** Author ...........: Jörg Turla, SPD G, Tel. 3132
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**
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** -----------------------------------------------------------------------------------------------
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**
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** Notes .........:
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**
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** 07.04.2015, JT : First edition for use with Qt5
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**
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** -----------------------------------------------------------------------------------------------
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*/
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#include "rubberband_transform_rotate.h"
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#include <MathUtils/simple_helper.h>
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namespace SituationMap { namespace RB
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{
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RubberbandTransformRotate::RubberbandTransformRotate( SituationMap::Map * map, QObject * parent )
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: RubberbandTransform(map,parent)
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{
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setModificationMode( ModificationMode::RotationOnly );
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} /* RubberbandTransformRotate::RubberbandTransformRotate */
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qreal RubberbandTransformRotate::rotationSin() const
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{
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return transformMatrix()(0,1);
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} // RubberbandTransformRotate::rotationSin
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qreal RubberbandTransformRotate::rotationCos() const
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{
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return transformMatrix()(0,0);
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} // RubberbandTransformRotate::rotationCos
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qreal RubberbandTransformRotate::rotationAngle() const
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{
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return MathUtils::getMathAngle(rotationSin(),rotationCos());
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} // RubberbandTransformRotate::rotationAngle
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} } /* namespace SituationMap::RB */
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