DbPolygonMesh.h

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// Copyright (C) 2002-2017, Open Design Alliance (the "Alliance"). 
// All rights reserved. 
// 
// This software and its documentation and related materials are owned by 
// the Alliance. The software may only be incorporated into application 
// programs owned by members of the Alliance, subject to a signed 
// Membership Agreement and Supplemental Software License Agreement with the
// Alliance. The structure and organization of this software are the valuable  
// trade secrets of the Alliance and its suppliers. The software is also 
// protected by copyright law and international treaty provisions. Application  
// programs incorporating this software must include the following statement 
// with their copyright notices:
//   
//   This application incorporates Teigha(R) software pursuant to a license 
//   agreement with Open Design Alliance.
//   Teigha(R) Copyright (C) 2002-2017 by Open Design Alliance. 
//   All rights reserved.
//
// By use of this software, its documentation or related materials, you 
// acknowledge and accept the above terms.
 
 
 
 
#ifndef _OD_DB_POLYGON_MESH_
#define _OD_DB_POLYGON_MESH_
 
#include "TD_PackPush.h"
 
#include "DbEntity.h"
#include "DbObjectIterator.h"
#include "DbPolygonMeshVertex.h"
 
class OdDbSequenceEnd;
typedef OdSmartPtr<OdDbPolygonMeshVertex> OdDbPolygonMeshVertexPtr;
typedef OdSmartPtr<OdDbSequenceEnd> OdDbSequenceEndPtr;
 
namespace OdDb
{
  enum PolyMeshType
  {
    kSimpleMesh        = 0, // Simple mesh
    kQuadSurfaceMesh   = 5, // Quadratic B-spline fit
    kCubicSurfaceMesh  = 6, // Cubic B-spline fit
    kBezierSurfaceMesh = 8  // Bezier Surface fit
  };
}
 
class TOOLKIT_EXPORT OdDbPolygonMesh : public OdDbEntity
{
public:
  ODDB_DECLARE_MEMBERS(OdDbPolygonMesh);
 
  OdDbPolygonMesh();
  
  OdDb::PolyMeshType polyMeshType() const;
 
  void setPolyMeshType(
    OdDb::PolyMeshType polyMeshType);
 
  void convertToPolyMeshType(
    OdDb::PolyMeshType polyMeshType);
  
  OdInt16 mSize() const;
 
  void setMSize(
    OdInt16 mSize);
  
  OdInt16 nSize() const;
 
  void setNSize(OdInt16 nSize);
  
  bool isMClosed() const;
 
  void makeMClosed();
 
  void makeMOpen();
  
  bool isNClosed() const;
 
  void makeNClosed();
 
  void makeNOpen();
  
  OdInt16 mSurfaceDensity() const;
 
  void setMSurfaceDensity(
    OdInt16 mSurfaceDensity);
  
  OdInt16 nSurfaceDensity() const;
 
  void setNSurfaceDensity(
    OdInt16 nSurfaceDensity);
  
  void straighten();
 
  void surfaceFit();
 
  void surfaceFit(
    OdDb::PolyMeshType surfType, 
    OdInt16 surfU, 
    OdInt16 surfV);
  
  OdDbObjectId appendVertex(
    OdDbPolygonMeshVertex* pVertex, 
    OdDb::Vertex3dType vType = OdDb::k3dSimpleVertex);
  
  OdDbPolygonMeshVertexPtr openVertex(
    OdDbObjectId vertId, 
    OdDb::OpenMode mode, 
    bool openErasedOne = false);
  
  OdDbSequenceEndPtr openSequenceEnd(
    OdDb::OpenMode mode);
  
  OdDbObjectIteratorPtr vertexIterator() const;
  
  virtual OdResult dwgInFields(
    OdDbDwgFiler* pFiler);
 
  virtual void dwgOutFields(
    OdDbDwgFiler* pFiler) const;
 
  virtual OdResult dxfInFields(
    OdDbDxfFiler* pFiler);
 
  virtual void dxfOutFields(
    OdDbDxfFiler* pFiler) const;
 
  virtual void dxfOut(
    OdDbDxfFiler* pFiler) const;
 
  virtual OdResult dxfIn(
    OdDbDxfFiler* pFiler);
 
  virtual OdResult dxfInFields_R12(
    OdDbDxfFiler* pFiler);
 
  virtual void dxfOutFields_R12(
    OdDbDxfFiler* pFiler) const;
 
  bool subWorldDraw(
    OdGiWorldDraw* pWd) const;
 
  void subClose();
 
  OdResult subGetClassID(
    void* pClsid) const;
 
  virtual bool isPlanar() const;
  
  virtual OdResult getPlane(
    OdGePlane& plane, 
    OdDb::Planarity& planarity) const;
 
  virtual OdResult subTransformBy(
    const OdGeMatrix3d& xfm);
 
  virtual OdResult subExplode(
    OdRxObjectPtrArray& entitySet) const;
 
  virtual OdResult explodeGeometry(OdRxObjectPtrArray& entitySet) const;
 
  OdResult subGetSubentPathsAtGsMarker( OdDb::SubentType type,
                                        OdGsMarker gsMark, 
                                        const OdGePoint3d& ,
                                        const OdGeMatrix3d& , 
                                        OdDbFullSubentPathArray& subentPaths, 
                                        const OdDbObjectIdArray* pEntAndInsertStack ) const;
 
  OdResult subGetGsMarkersAtSubentPath( const OdDbFullSubentPath& subPath, 
                                        OdGsMarkerArray& gsMarkers) const;
};
 
typedef OdSmartPtr<OdDbPolygonMesh> OdDbPolygonMeshPtr;
 
#include "TD_PackPop.h"
 
#endif