MePolyOffsetter.h

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//------------------------------------------------------------------------------
//------------------------------------------------------------------------------
#pragma once

//----- Included files ---------------------------------------------------------
#include <vector>
#include <xmscore/points/ptsfwd.h>
#include <xmscore/misc/base_macros.h>
#include <xmscore/misc/boost_defines.h>

//----- Forward declarations ---------------------------------------------------

//----- Namespace declaration --------------------------------------------------
namespace xms
{
//----- Constants / Enumerations -----------------------------------------------

//----- Structs / Classes ------------------------------------------------------
class MePolyOffsetterOutput
{
public:
  std::vector<Pt3d> m_pts;                  
  std::vector<std::vector<size_t>> m_loops; 
  std::vector<int> m_loopTypes;             
};

class MePolyOffsetter
{
public:
  static BSHP<MePolyOffsetter> New();

  enum polytype { OUTSIDE_POLY = 0, INSIDE_POLY, NEWOUT_POLY };

  virtual bool Offset(const std::vector<Pt3d>& a_input,
                      polytype a_ptype,
                      MePolyOffsetterOutput& a_out,
                      double a_xyTol) = 0;

protected:
  MePolyOffsetter() {}
  virtual ~MePolyOffsetter() {}

private:
  XM_DISALLOW_COPY_AND_ASSIGN(MePolyOffsetter);
};
//----- Function prototypes ----------------------------------------------------

} // namespace xms