cxPlaneMetric.cpp

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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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#include "cxPlaneMetric.h"

#include "cxBoundingBox3D.h"
#include "cxTool.h"
#include "cxTypeConversions.h"
#include "cxSpaceListener.h"
#include "cxSpaceProvider.h"
#include "cxPatientModelService.h"

namespace cx
{

PlaneMetric::PlaneMetric(const QString& uid, const QString& name, PatientModelServicePtr dataManager, SpaceProviderPtr spaceProvider) :
        DataMetric(uid, name, dataManager, spaceProvider)
{
        mArguments.reset(new MetricReferenceArgumentList(QStringList() << "position" << "direction"));
        connect(mArguments.get(), SIGNAL(argumentsChanged()), this, SIGNAL(transformChanged()));
}

PlaneMetricPtr PlaneMetric::create(QString uid, QString name, PatientModelServicePtr dataManager, SpaceProviderPtr spaceProvider)
{
        return PlaneMetricPtr(new PlaneMetric(uid, name, dataManager, spaceProvider));
}

PlaneMetric::~PlaneMetric()
{
}

Plane3D PlaneMetric::getRefPlane() const
{
        return Eigen::Hyperplane<double, 3>(this->getRefNormal(), this->getRefCoord());
}

Vector3D PlaneMetric::getRefCoord() const
{
        std::vector<Vector3D> coords = mArguments->getRefCoords();
        if (coords.size()<2)
                return Vector3D::Zero();
        return coords[0];
}

Vector3D PlaneMetric::getRefNormal() const
{
        std::vector<Vector3D> coords = mArguments->getRefCoords();
        if (coords.size()<2)
                return Vector3D::UnitZ();
        return (coords[1]-coords[0]).normal();
}


void PlaneMetric::addXml(QDomNode& dataNode)
{
        DataMetric::addXml(dataNode);
        mArguments->addXml(dataNode);
}

void PlaneMetric::parseXml(QDomNode& dataNode)
{
        DataMetric::parseXml(dataNode);
        mArguments->parseXml(dataNode, mDataManager->getData());
}

DoubleBoundingBox3D PlaneMetric::boundingBox() const
{
        Vector3D p0_r = this->getRefCoord();
        return DoubleBoundingBox3D(p0_r, p0_r);
}

QString PlaneMetric::getAsSingleLineString() const
{
        return QString("%1 %2 %3")
                        .arg(this->getSingleLineHeader())
                        .arg(qstring_cast(this->getRefCoord()))
                        .arg(qstring_cast(this->getRefNormal()));
}


}