cxIGTLinkConversionPolyData.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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/*==========================================================================

  Portions (c) Copyright 2008-2014 Brigham and Women's Hospital (BWH) All Rights Reserved.

  See Doc/copyright/copyright.txt
  or http://www.slicer.org/copyright/copyright.txt for details.

  Program:   3D Slicer
  Module:    vtkIGTLToMRMLPolyData.cxx

==========================================================================*/

#ifndef CXIGTLINKCONVERSIONPOLYDATA_H
#define CXIGTLINKCONVERSIONPOLYDATA_H

#include "igtlPolyDataMessage.h"
#include "cxMesh.h"
#include "cxOpenIGTLinkUtilitiesExport.h"


namespace cx
{

class cxOpenIGTLinkUtilities_EXPORT IGTLinkConversionPolyData
{
public:
        igtl::PolyDataMessage::Pointer encode(MeshPtr in, PATIENT_COORDINATE_SYSTEM externalSpace);
        MeshPtr decode(igtl::PolyDataMessage *in, PATIENT_COORDINATE_SYSTEM externalSpace);

private:
        vtkPolyDataPtr decode_vtkPolyData(igtl::PolyDataMessage* msg);
        void encode_vtkPolyData(vtkPolyDataPtr in, igtl::PolyDataMessage* outMsg);
        vtkPolyDataPtr decodeCoordinateSystem(vtkPolyDataPtr polyData, PATIENT_COORDINATE_SYSTEM externalSpace);
        vtkPolyDataPtr encodeCoordinateSystem(MeshPtr mesh, PATIENT_COORDINATE_SYSTEM externalSpace);

private:
        int VTKToIGTLCellArray(vtkCellArray* src, igtl::PolyDataCellArray* dest);
        int VTKToIGTLAttribute(vtkDataSetAttributes* src, int i, igtl::PolyDataAttribute* dest);

};

} //namespace cx


#endif // CXIGTLINKCONVERSIONPOLYDATA_H