fusion2Dmesh.h

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/* This software and supporting documentation are distributed by
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 * This software is governed by the CeCILL-B license under
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 * and INRIA at the following URL "http://www.cecill.info".
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#ifndef ANA_SURFACE_FUSION2DMESH_H
#define ANA_SURFACE_FUSION2DMESH_H

#include <anatomist/mobject/objectVector.h>
#include <anatomist/object/sliceable.h>
#include <anatomist/surface/triangulated.h>

namespace anatomist
{
  class Fusion2DMesh : public ObjectVector, public Sliceable
  {
  public:
    Fusion2DMesh( const std::vector<AObject *> & obj );
    virtual ~Fusion2DMesh();

    virtual const GLComponent* glAPI() const
    {
      return this;
    }
    virtual GLComponent* glAPI()
    {
      return this;
    }
    virtual const Sliceable* sliceableAPI() const
    {
      return this;
    }
    virtual Sliceable* sliceableAPI()
    {
      return this;
    }

    virtual bool Is2DObject()
    {
      return true;
    }

    virtual bool render( PrimList &, const ViewState & );
    virtual void update( const Observable *, void * );

    virtual const Material * glMaterial() const;
    virtual unsigned glNumVertex( const ViewState & ) const;
    virtual const GLfloat* glVertexArray( const ViewState & ) const;
    virtual const GLfloat* glNormalArray( const ViewState & ) const;
    virtual unsigned glPolygonSize( const ViewState & ) const;
    virtual unsigned glNumPolygon( const ViewState & ) const;
    virtual const GLuint* glPolygonArray( const ViewState & ) const;
    virtual void glBeforeBodyGLL( const ViewState &, GLPrimitives & ) const;
    virtual void glAfterBodyGLL( const ViewState &, GLPrimitives & ) const;
    virtual std::vector<float> glMin2D() const;
    virtual std::vector<float> glMax2D() const;
    virtual const Referential * getReferential() const;
    virtual void SetMaterial( const Material & );
    virtual Material & GetMaterial();
    virtual void setVoxelSize( const std::vector<float> & );
    virtual std::vector<float> voxelSize() const;
    virtual bool boundingBox2D( std::vector<float> & bmin,
                                std::vector<float> & bmax ) const
    { return boundingBox( bmin, bmax ); }

    Point4df getPlane( const ViewState & ) const;

    void updateMergedSurface( const ViewState & );

    bool needMergedSurfaceUpdate() const;

  private:
    ASurface<2> * _mergedSurface; 
    std::vector<float> _voxelSize; 
  };
}

#endif