Db2dPolyline.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_2DPOLYLINE_
#define _OD_DB_2DPOLYLINE_
 
#include "TD_PackPush.h"
 
#include "DbCurve.h"
#include "DbObjectIterator.h"
#include "Db2dVertex.h"
 
class OdGePoint3d;
class OdDbSequenceEnd;
template <class T> class OdSmartPtr;
 
typedef OdSmartPtr<OdDbSequenceEnd> OdDbSequenceEndPtr;
 
namespace OdDb
{
  enum Poly2dType
  {
    k2dSimplePoly      = 0, // Simple polyline.
    k2dFitCurvePoly    = 1, // Curve fit (DXF 70, bit 0x04).
    k2dQuadSplinePoly  = 2, // Quadratic B-spline fit (DXF 80, bit 0x08; DXF 75 == 5).
    k2dCubicSplinePoly = 3  // Cubic B-spline-fit (DXF 80, bit 0x08; DXF 75 == 6).
  };
}
class TOOLKIT_EXPORT OdDb2dPolyline: public OdDbCurve
{
public:
 
  ODDB_DECLARE_MEMBERS(OdDb2dPolyline);
 
  OdDb2dPolyline();
 
  OdDb::Poly2dType polyType() const;
 
  void setPolyType(
    OdDb::Poly2dType polyType);
 
  void makeClosed();
 
  void makeOpen();
 
  double defaultStartWidth() const;
 
  void setDefaultStartWidth(
    double defaultStartWidth);
 
  double defaultEndWidth() const;
 
  void setDefaultEndWidth(
    double defaultEndWidth);
 
  double thickness() const;
  
  void setThickness(
    double thickness);
 
  OdGeVector3d normal() const;
  
  void setNormal(
    const OdGeVector3d& normal);
 
  double elevation() const;
 
  void setElevation(
    double elevation);
 
  bool isLinetypeGenerationOn() const;
 
  void setLinetypeGenerationOn();
 
  void setLinetypeGenerationOff();
 
  void straighten();
 
  OdDbObjectId appendVertex(
    OdDb2dVertex* pVertex);
 
  OdDbObjectId insertVertexAt(
    const OdDbObjectId& indexVertId, 
    OdDb2dVertex* pVertex);
 
  OdDbObjectId insertVertexAt(
    const OdDb2dVertex* pIndexVert, 
    OdDb2dVertex* pVertex);
 
  OdDb2dVertexPtr openVertex(
    OdDbObjectId vertId, 
    OdDb::OpenMode mode, 
    bool openErasedOne = false);
 
  OdDbSequenceEndPtr openSequenceEnd(
    OdDb::OpenMode mode);
 
  OdDbObjectIteratorPtr vertexIterator() const;
 
  OdGePoint3d vertexPosition(
    const OdDb2dVertex& vertex) const;
 
  virtual bool subWorldDraw(
    OdGiWorldDraw* pWd) const;
 
  //FELIX_CHANGE_BEGIN
  virtual OdResult subGetGeomExtents(
    OdGeExtents3d& extents) const;
  //FELIX_CHANGE_END
 
  virtual OdResult dwgInFields(
    OdDbDwgFiler* pFiler);
 
  virtual void dwgOutFields(
    OdDbDwgFiler* pFiler) const;
 
  virtual OdResult dxfInFields(
    OdDbDxfFiler* pFiler);
 
  virtual void dxfOutFields(
    OdDbDxfFiler* pFiler) const;
 
  virtual OdResult dxfInFields_R12(
    OdDbDxfFiler* pFiler);
 
  virtual void dxfOutFields_R12(
    OdDbDxfFiler* pFiler) const;
 
  virtual void dxfOut(
    OdDbDxfFiler* pFiler) const;
 
  virtual OdResult dxfIn(
    OdDbDxfFiler* pFiler);
 
  virtual void subClose();
 
  virtual OdResult subExplode(
    OdRxObjectPtrArray& entitySet) const ODRX_OVERRIDE;
 
  virtual OdResult explodeGeometry(
    OdRxObjectPtrArray& entitySet) const ODRX_OVERRIDE;
 
  virtual OdResult subTransformBy(
    const OdGeMatrix3d& xfm) ODRX_OVERRIDE;
 
  virtual OdResult subGetClassID(
    void* pClsid) const ODRX_OVERRIDE;
 
  virtual bool isPlanar() const;
 
  virtual OdResult getArea(
    double& area) const;
 
  virtual OdResult getPlane(
    OdGePlane& plane, 
    OdDb::Planarity& planarity) const;
 
 
  // OdDbCurveMethods
 
  virtual bool isClosed() const;
 
  virtual bool isPeriodic() const;
 
  virtual OdResult getStartParam(
    double& startParam) const;
 
  virtual OdResult getEndParam (
    double& endParam) const;
 
  virtual OdResult getStartPoint(
    OdGePoint3d& startPoint) const;
 
  virtual OdResult getEndPoint(
    OdGePoint3d& endPoint) const;
 
  virtual OdResult getPointAtParam(
    double param, 
    OdGePoint3d& pointOnCurve) const;
 
  virtual OdResult getParamAtPoint(
    const OdGePoint3d& pointOnCurve, 
    double& param) const;
 
  virtual OdResult getDistAtParam( double param, double& dist ) const;
 
  virtual OdResult getParamAtDist( double dist, double& param ) const;
 
  virtual OdResult getFirstDeriv (
    double param,
    OdGeVector3d& firstDeriv) const;
 
  virtual OdResult getSecondDeriv (
    double param,
    OdGeVector3d& secondDeriv) const;
 
  TD_USING(OdDbCurve::getFirstDeriv);
  TD_USING(OdDbCurve::getSecondDeriv);
 
  OdResult convertToPolyType(OdDb::Poly2dType newVal);
  
  OdResult curveFit();
  
  OdResult splineFit();
  
  OdResult splineFit(OdDb::Poly2dType splineType, OdInt16 splineSegs);
 
  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;
 
  OdDbEntityPtr subSubentPtr(const OdDbFullSubentPath& path) const;
 
  OdGeMatrix3d getEcs( ) const;
 
  virtual OdResult getOdGeCurve(OdGeCurve3d*& pGeCurve, const OdGeTol& tol = OdGeContext::gTol) const;
  virtual OdResult setFromOdGeCurve(const OdGeCurve3d& geCurve, OdGeVector3d *normal = NULL, const OdGeTol& tol = OdGeContext::gTol);
  
  virtual OdResult reverseCurve();
 
  virtual OdInt32 findVertexIndex(const OdDbVertex* vert) const;
};
typedef OdSmartPtr<OdDb2dPolyline> OdDb2dPolylinePtr;
 
 
/*
 
inline void OdDb2dPolyline::extend(double)
{
  return OdeNotApplicable;
}
*/
#include "TD_PackPop.h"
 
#endif