cxToolImpl.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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   this list of conditions and the following disclaimer.

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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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AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 
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#include "cxToolImpl.h"
#include "cxTypeConversions.h"
#include "cxLogger.h"

namespace cx
{

ToolImpl::ToolImpl(const QString& uid, const QString& name) :
        Tool(uid, name),
        mPositionHistory(new TimedTransformMap()),
        m_prMt(Transform3D::Identity()),
        mTooltipOffset(0)
{
}

ToolImpl::~ToolImpl()
{

}

ToolPositionMetadata ToolImpl::getMetadata() const
{
        if (mMetadata.empty())
                return ToolPositionMetadata();
        return mMetadata.rbegin()->second;
}

const std::map<double, ToolPositionMetadata>& ToolImpl::getMetadataHistory()
{
        return mMetadata;
}

double ToolImpl::getTooltipOffset() const
{
        return mTooltipOffset;
}

void ToolImpl::setTooltipOffset(double val)
{
        if (similar(val, mTooltipOffset))
                return;
        mTooltipOffset = val;
        emit tooltipOffset(mTooltipOffset);
}

TimedTransformMapPtr ToolImpl::getPositionHistory()
{
        return mPositionHistory;
}

TimedTransformMap ToolImpl::getSessionHistory(double startTime, double stopTime)
{
        TimedTransformMap::iterator startIt = mPositionHistory->lower_bound(startTime);
        TimedTransformMap::iterator stopIt = mPositionHistory->upper_bound(stopTime);

        TimedTransformMap retval(startIt, stopIt);
        return retval;
}

Transform3D ToolImpl::get_prMt() const
{
        return m_prMt;
}

void ToolImpl::set_prMt(const Transform3D& prMt, double timestamp)
{
        if (mPositionHistory->count(timestamp))
        {
                if (similar(mPositionHistory->find(timestamp)->second, prMt))
                        return;
        }

        m_prMt = prMt;
        // Store positions in history, but only if visible - the history has no concept of visibility
        if (this->getVisible())
                (*mPositionHistory)[timestamp] = m_prMt;
        emit toolTransformAndTimestamp(m_prMt, timestamp);
}

void ToolImpl::resetTrackingPositionFilter(TrackingPositionFilterPtr filter)
{
    mTrackingPositionFilter = filter;
}

} // namespace cx