SSimpleMeshDeformation.hpp

/* ***** BEGIN LICENSE BLOCK *****
 * FW4SPL - Copyright (C) IRCAD, 2009-2017.
 * Distributed under the terms of the GNU Lesser General Public License (LGPL) as
 * published by the Free Software Foundation.
 * ****** END LICENSE BLOCK ****** */

#ifndef __VTKSIMPLEMESH_SSIMPLEMESHDEFORMATION_HPP__
#define __VTKSIMPLEMESH_SSIMPLEMESHDEFORMATION_HPP__

#include "vtkSimpleMesh/config.hpp"

#include <fwData/Mesh.hpp>

#include <fwServices/IController.hpp>

#include <fwThread/Timer.hpp>

namespace vtkSimpleMesh
{

class VTKSIMPLEMESH_CLASS_API SSimpleMeshDeformation : public ::fwServices::IController
{
public:

    fwCoreServiceClassDefinitionsMacro( (SSimpleMeshDeformation)(::fwServices::IController) );

    // Key used to register the 'startDeformation' slot
    VTKSIMPLEMESH_API static const ::fwCom::Slots::SlotKeyType s_START_DEFORMATION_SLOT;

    // Key used to register the 'stopDeformation' slot
    VTKSIMPLEMESH_API static const ::fwCom::Slots::SlotKeyType s_STOP_DEFORMATION_SLOT;

    VTKSIMPLEMESH_API SSimpleMeshDeformation() noexcept;

    VTKSIMPLEMESH_API virtual ~SSimpleMeshDeformation() noexcept;

protected:

    VTKSIMPLEMESH_API virtual void starting() override;

    VTKSIMPLEMESH_API virtual void configuring() override;

    VTKSIMPLEMESH_API virtual void stopping() override;

    VTKSIMPLEMESH_API virtual void updating() override;

    VTKSIMPLEMESH_API void startDeformation();

    VTKSIMPLEMESH_API void stopDeformation();

private:

    void copyMesh( const ::fwData::Mesh::sptr& src, const ::fwData::Mesh::sptr& dest ) const;

    void initMeshBackup();

    void computeDeformation( const ::fwData::Mesh::sptr& refMesh, const ::fwData::Mesh::sptr& transformMesh );

    void computeDeformation(
        const ::fwData::Mesh::sptr& refMesh,
        const ::fwData::Mesh::sptr& transformMesh,
        float deformationPercent );

    ::fwThread::Timer::sptr m_timer;

    ::fwCore::HiResTimer m_hiRestimer;

    ::fwData::Mesh::sptr m_transformMesh;

    ::fwData::Mesh::sptr m_mesh;

    float m_currentIncrement;

    float m_currentDeformation;
};

}

#endif /* __VTKSIMPLEMESH_SSIMPLEMESHDEFORMATION_HPP__ */