cxRegionOfInterestMetric.h

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/*=========================================================================
This file is part of CustusX, an Image Guided Therapy Application.

Copyright (c) 2008-2014, SINTEF Department of Medical Technology
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#ifndef CXREGIONOFINTERESTMETRIC_H
#define CXREGIONOFINTERESTMETRIC_H

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

#include "cxDataMetric.h"
#include "cxMetricReferenceArgumentList.h"
#include "cxOptionalValue.h"

namespace cx
{
class cxResource_EXPORT RegionOfInterest
{
public:
        RegionOfInterest();
        bool isValid() const { return !mPoints.empty(); }
        DoubleBoundingBox3D getBox(Transform3D qMd = Transform3D::Identity());

        double mMargin;
        std::vector<Vector3D> mPoints;
        std::vector<Vector3D> mMaxBoundsPoints;

private:
        DoubleBoundingBox3D generateROIFromPointsAndMargin(const std::vector<Vector3D> &points, double margin) const;
        std::vector<Vector3D> transform(const std::vector<Vector3D> &points, Transform3D M) const;
};

typedef boost::shared_ptr<class RegionOfInterestMetric> RegionOfInterestMetricPtr;

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

        virtual Vector3D getRefCoord() const;
        virtual QString getAsSingleLineString() const;

        virtual bool isValid() const;

        virtual void addXml(QDomNode& dataNode);
        virtual void parseXml(QDomNode& dataNode);
        virtual DoubleBoundingBox3D boundingBox() const;
        virtual QString getType() const
        {
                return getTypeName();
        }
        static QString getTypeName()
        {
                return "roiMetric";
        }

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

        QStringList getDataList() { return mContainedData; }
        void setDataList(QStringList val);

        bool getUseActiveTooltip() { return mUseActiveTooltip; }
        void setUseActiveTooltip(bool val);

        double getMargin() { return mMargin; }
        void setMargin(double val);

        QString getMaxBoundsData() { return mMaxBoundsData; }
        void setMaxBoundsData(QString val);

        RegionOfInterest getROI() const; // return a ROI in ref space.

private:
        RegionOfInterestMetric(const QString& uid, const QString& name, PatientModelServicePtr dataManager, SpaceProviderPtr spaceProvider);

        QString mMaxBoundsData;
        QStringList mContainedData;
        bool mUseActiveTooltip;
        double mMargin;

        std::vector<SpaceListenerPtr> mListeners;
        void listenTo(CoordinateSystem space);
        void onContentTransformsChanged();
        void onContentChanged();
        Vector3D getToolTip_r() const;
};

}

#endif // CXREGIONOFINTERESTMETRIC_H