#ifndef _Mesh_H__
#define _Mesh_H__

#include <vector>
#include "Plane3.h"

namespace GtpVisibilityPreprocessor {

  /** Patch used as an element of the mesh */
  class Patch {
  public:
    Patch():mVertices() {}
  protected:
    /// list of vertex pointers
    vector<Vector3 *> mVertices;
  };

  /** Mesh containing polygonal patches */
  class Mesh {
  public:
    /// default vertex container for Mesh
    typedef std::vector<Vector3> VertexContainer;
    /// default patch container for Mesh
    typedef std::vector<Patch *> PatchContainer;

    /// Default constructor
    Mesh():mVertices(), mPatches() {}

    /// Constructor with container preallocation
    Mesh(const int vertices,
	 const int patches):mVertices(),
			    mPatches()
    {
      mVertices.reserve(vertices);
      mPatches.reserve(patches);
    }
    
  protected:
    /** Vertices forming the mesh */
    VertexContainer mVertices;
    /** Patches forming the mesh */
    PatchContainer mPatches;
  };
  
};



#endif