cxIGTLinkConversionImage.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
All rights reserved.

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

  Portions (c) Copyright 2008-2009 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:    $HeadURL: http://svn.slicer.org/Slicer3/trunk/Modules/OpenIGTLinkIF/vtkIGTLToMRMLImage.h $
  Date:      $Date: 2010-11-23 00:58:13 -0500 (Tue, 23 Nov 2010) $
  Version:   $Revision: 15552 $

==========================================================================*/
#ifndef CXIGTLINKCONVERSIONIMAGE_H
#define CXIGTLINKCONVERSIONIMAGE_H

#include "igtlImageMessage.h"
#include "cxImage.h"
#include "cxOpenIGTLinkUtilitiesExport.h"


namespace cx
{

class cxOpenIGTLinkUtilities_EXPORT IGTLinkConversionImage
{
public:
        igtl::ImageMessage::Pointer encode(ImagePtr in, PATIENT_COORDINATE_SYSTEM externalSpace);
        ImagePtr decode(igtl::ImageMessage *in);

private:
        vtkImageDataPtr decode_vtkImageData(igtl::ImageMessage* in);
        void decode_rMd(igtl::ImageMessage* msg, ImagePtr out);
//      void encode_Transform3D(Transform3D rMd, igtl::ImageMessage *outmsg);
        void encode_rMd(ImagePtr image, igtl::ImageMessage *outmsg, PATIENT_COORDINATE_SYSTEM externalSpace);
        void encode_vtkImageData(vtkImageDataPtr in, igtl::ImageMessage *outmsg);

private:
        int IGTLToVTKScalarType(int igtlType);
        Transform3D getMatrix(igtl::ImageMessage *msg);
        void setMatrix(igtl::ImageMessage *msg, Transform3D matrix);
        int getIgtlCoordinateSystem(PATIENT_COORDINATE_SYSTEM space) const;
        PATIENT_COORDINATE_SYSTEM getPatientCoordinateSystem(int igtlSpace) const;
};

} //namespace cx

#endif // CXIGTLINKCONVERSIONIMAGE_H