vtk_mesh_smoothing_laplacian.h

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/*
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 *  Point Cloud Library (PCL) - www.pointclouds.org
 *  Copyright (c) 2011, Willow Garage, Inc.
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 *     from this software without specific prior written permission.
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 *  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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 * $Id: vtk_mesh_smoothing_laplacian.h 3739 2011-12-31 09:52:02Z aichim $
 *
 */

#ifndef VTK_MESH_SMOOTHING_LAPLACIAN_H_
#define VTK_MESH_SMOOTHING_LAPLACIAN_H_

#include <pcl/surface/processing.h>
#include <vtkPolyData.h>
#include <vtkSmartPointer.h>


namespace pcl
{
  class PCL_EXPORTS MeshSmoothingLaplacianVTK : public MeshProcessing
  {
    public:
      MeshSmoothingLaplacianVTK ()
        : MeshProcessing (),
          num_iter_ (20),
          convergence_ (0.0f),
          relaxation_factor_ (0.01f),
          feature_edge_smoothing_ (false),
          feature_angle_ (45.f),
          edge_angle_ (15.f),
          boundary_smoothing_ (true)
      {};

      inline void
      setNumIter (int num_iter)
      {
        num_iter_ = num_iter;
      };

      inline int
      getNumIter ()
      {
        return num_iter_;
      };

      inline void
      setConvergence (float convergence)
      {
        convergence_ = convergence;
      };

      inline float
      getConvergence ()
      {
        return convergence_;
      };

      inline void
      setRelaxationFactor (float relaxation_factor)
      {
        relaxation_factor_ = relaxation_factor;
      };

      inline float
      getRelaxationFactor ()
      {
        return relaxation_factor_;
      };

      inline void
      setFeatureEdgeSmoothing (bool feature_edge_smoothing)
      {
        feature_edge_smoothing_ = feature_edge_smoothing;
      };

      inline bool
      getFeatureEdgeSmoothing ()
      {
        return feature_edge_smoothing_;
      };

      inline void
      setFeatureAngle (float feature_angle)
      {
        feature_angle_ = feature_angle;
      };

      inline float
      getFeatureAngle ()
      {
        return feature_angle_;
      };

      inline void
      setEdgeAngle (float edge_angle)
      {
        edge_angle_ = edge_angle;
      };

      inline float
      getEdgeAngle ()
      {
        return edge_angle_;
      };

      inline void
      setBoundarySmoothing (bool boundary_smoothing)
      {
        boundary_smoothing_ = boundary_smoothing;
      };

      inline bool
      getBoundarySmoothing ()
      {
        return boundary_smoothing_;
      }

    protected:
      void
      performProcessing (pcl::PolygonMesh &output);

    private:
      vtkSmartPointer<vtkPolyData> vtk_polygons_;

      int num_iter_;
      float convergence_;
      float relaxation_factor_;
      bool feature_edge_smoothing_;
      float feature_angle_;
      float edge_angle_;
      bool boundary_smoothing_;
  };
}
#endif /* VTK_MESH_SMOOTHING_LAPLACIAN_H_ */