cxGraphicalDisk.h

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/*=========================================================================
This file is part of CustusX, an Image Guided Therapy Application.
                 
Copyright (c) SINTEF Department of Medical Technology.
All rights reserved.
                 
CustusX is released under a BSD 3-Clause license.
                 
See Lisence.txt (https://github.com/SINTEFMedtek/CustusX/blob/master/License.txt) for details.
=========================================================================*/
#ifndef CXGRAPHICALDISK_H
#define CXGRAPHICALDISK_H

#include "cxResourceVisualizationExport.h"

#include <boost/shared_ptr.hpp>
#include "vtkForwardDeclarations.h"
#include "cxVector3D.h"
#include <QColor>
typedef vtkSmartPointer<class vtkLinearExtrusionFilter> vtkLinearExtrusionFilterPtr;

namespace cx
{

class cxResourceVisualization_EXPORT GraphicalDisk
{
public:
        GraphicalDisk();
        void setRenderer(vtkRendererPtr renderer = vtkRendererPtr());
        ~GraphicalDisk();
        void setRadius(double radius);
        void setOutlineColor(QColor color);
        void setOutlineWidth(double width);
        void setColor(QColor color);
        void setFillVisible(bool val);
        void setLighting(bool on);
        void setHeight(double height);

        void setPosition(Vector3D pos);
        void setDirection(Vector3D direction);

        void update();

        void setRadiusBySlicingSphere(double sphereRadius, double sliceHeight);

private:
        void createActors();
        void addActors();
        void removeActors();
        void updateOrientation();
        double getRadiusOfCircleSlicedFromSphere(double sphereRadius, double sliceHeight) const;

        vtkRendererPtr mRenderer;

        double mRadius;
        double mHeight;
        Vector3D mPosition;
        Vector3D mDirection;

        vtkActorPtr mCircleActor;
        vtkLinearExtrusionFilterPtr mCircleExtruder;
        vtkSectorSourcePtr mCircleSource;
        vtkActorPtr mOutlineActor;
        vtkLinearExtrusionFilterPtr mOutlineExtruder;
        vtkSectorSourcePtr mOutlineSource;
        double mOutlineWidth;
        QColor mOutlineColor;
        QColor mColor;
        bool mFillVisible;
        bool mUseLighting;
};
typedef boost::shared_ptr<GraphicalDisk> GraphicalDiskPtr;



} // namespace cx



#endif // CXGRAPHICALDISK_H