cxPointMetric.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 CXPOINTMETRIC_H_
#define CXPOINTMETRIC_H_

#include "cxResourceExport.h"
#include "cxPrecompiledHeader.h"

#include "cxDataMetric.h"
#include "cxOptionalValue.h"
#include "cxCoordinateSystemHelpers.h"

namespace cx
{
struct CoordinateSystem;

typedef boost::shared_ptr<class PointMetric> PointMetricPtr;

class cxResource_EXPORT PointMetric: public DataMetric
{
Q_OBJECT
public:
        virtual ~PointMetric();
        static PointMetricPtr create(QString uid, QString name, PatientModelServicePtr dataManager, SpaceProviderPtr spaceProvider);
        virtual QString getParentSpace();

        void setCoordinate(const Vector3D& p);
        Vector3D getCoordinate() const;
        void setSpace(CoordinateSystem space); // use parentframe from Data
        CoordinateSystem getSpace() const; // use parentframe from Data
        virtual QString getType() const
        {
                return getTypeName();
        }
        static QString getTypeName()
        {
                return "pointMetric";
        }
        virtual QIcon getIcon() {return QIcon(":/icons/metric_point.png");}
        virtual Vector3D getRefCoord() const;

        virtual void addXml(QDomNode& dataNode); 
        virtual void parseXml(QDomNode& dataNode); 
        virtual DoubleBoundingBox3D boundingBox() const;

        virtual QString getValueAsString() const;
        virtual bool showValueInGraphics() const { return false; }

private slots:
        void resetCachedValues();
private:
        PointMetric(const QString& uid, const QString& name, PatientModelServicePtr dataManager, SpaceProviderPtr spaceProvider);
        Vector3D mCoordinate;
        CoordinateSystem mSpace;
        SpaceListenerPtr mSpaceListener;
        mutable OptionalValue<Vector3D> mCachedRefCoord;
};

}

#endif /* CXPOINTMETRIC_H_ */