cxShapedMetric.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
All rights reserved.

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   may be used to endorse or promote products derived from this software 
   without specific prior written permission.

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#include "cxShapedMetric.h"

#include "cxBoundingBox3D.h"
#include "cxTypeConversions.h"
#include "cxPatientModelService.h"
#include "cxTypeConversions.h"

namespace cx
{

DonutMetric::DonutMetric(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()));
        mRadius = 5;
        mThickness = 2;
        mHeight = 0;
        mFlat = true;
}

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

DonutMetric::~DonutMetric()
{
}

void DonutMetric::addXml(QDomNode& dataNode)
{
        DataMetric::addXml(dataNode);

        mArguments->addXml(dataNode);
        dataNode.toElement().setAttribute("radius", mRadius);
        dataNode.toElement().setAttribute("thickness", mThickness);
        dataNode.toElement().setAttribute("height", mHeight);
        dataNode.toElement().setAttribute("flat", mFlat);
}

void DonutMetric::parseXml(QDomNode& dataNode)
{
        DataMetric::parseXml(dataNode);

        mArguments->parseXml(dataNode, mDataManager->getData());
        mRadius = dataNode.toElement().attribute("radius", qstring_cast(mRadius)).toDouble();
        mThickness = dataNode.toElement().attribute("thickness", qstring_cast(mThickness)).toDouble();
        mHeight = dataNode.toElement().attribute("height", qstring_cast(mHeight)).toDouble();
        mFlat = dataNode.toElement().attribute("flat", qstring_cast(mFlat)).toInt();
}

bool DonutMetric::isValid() const
{
        return !mArguments->getRefCoords().empty();
}

Vector3D DonutMetric::getRefCoord() const
{
        return mArguments->getRefCoords().front();
}

DoubleBoundingBox3D DonutMetric::boundingBox() const
{
        return DoubleBoundingBox3D::fromCloud(mArguments->getRefCoords());
}

Vector3D DonutMetric::getPosition()
{
        std::vector<Vector3D> coords = mArguments->getRefCoords();
        if (coords.empty())
                return Vector3D::Zero();
        return coords[0];
}

Vector3D DonutMetric::getDirection()
{
        std::vector<Vector3D> coords = mArguments->getRefCoords();
        if (coords.size()<2)
                return Vector3D::UnitZ();
        Vector3D diff = (coords[1]-coords[0]);
        if (similar(diff.length(), 0.0))
                return Vector3D(0,1,0);
        return diff.normal();
}


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

void DonutMetric::setRadius(double val)
{
        mRadius = val;
        emit propertiesChanged();
}

double DonutMetric::getRadius() const
{
        return mRadius;
}

void DonutMetric::setThickness(double val)
{
        mThickness = val;
        emit propertiesChanged();
}

double DonutMetric::getThickness() const
{
        return mThickness;
}

void DonutMetric::setHeight(double val)
{
        mHeight = val;
}

double DonutMetric::getHeight() const
{
        return mHeight;
}

void DonutMetric::setFlat(bool val)
{
        mFlat = val;
        emit propertiesChanged();
}

bool DonutMetric::getFlat() const
{
        return mFlat;
}

}