LWPolyline.h

00001 /**************************************************************************\
00002  * 
00003  *  FILE: LWPolyline.h
00004  *
00005  *  This source file is part of DIME.
00006  *  Copyright (C) 1998-1999 by Systems In Motion.  All rights reserved.
00007  *
00008  *  This library is free software; you can redistribute it and/or modify it
00009  *  under the terms of the GNU General Public License, version 2, as
00010  *  published by the Free Software Foundation.
00011  *
00012  *  This library is distributed in the hope that it will be useful, but
00013  *  WITHOUT ANY WARRANTY; without even the implied warranty of
00014  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00015  *  General Public License (the accompanying file named COPYING) for more
00016  *  details.
00017  *
00018  **************************************************************************
00019  *
00020  *  If you need DIME for a non-GPL project, contact Systems In Motion
00021  *  to acquire a Professional Edition License:
00022  *
00023  *  Systems In Motion                                   http://www.sim.no/
00024  *  Prof. Brochs gate 6                                       sales@sim.no
00025  *  N-7030 Trondheim                                   Voice: +47 22114160
00026  *  NORWAY                                               Fax: +47 67172912
00027  *
00028 \**************************************************************************/
00029 
00030 #ifndef DIME_LWPOLYLINE_H
00031 #define DIME_LWPOLYLINE_H
00032 
00033 #include <dime/entities/ExtrusionEntity.h>
00034 
00035 class DIME_DLL_API dimeLWPolyline : public dimeExtrusionEntity
00036 {
00037 public:
00038   dimeLWPolyline();
00039   virtual ~dimeLWPolyline();
00040 
00041   virtual dimeEntity *copy(dimeModel * const model) const;
00042   virtual bool getRecord(const int groupcode,
00043                          dimeParam &param,
00044                          const int index) const;
00045   virtual const char *getEntityName() const;
00046 
00047   virtual void print() const;
00048   virtual bool write(dimeOutput * const out);
00049   virtual int typeId() const;
00050   virtual int countRecords() const;
00051   
00052   virtual GeometryType extractGeometry(dimeArray <dimeVec3f> &verts,
00053                                        dimeArray <int> &indices,
00054                                        dimeVec3f &extrusionDir,
00055                                        dxfdouble &thickness);
00056   int getNumVertices() const;
00057   const dxfdouble *getXCoords() const;
00058   const dxfdouble *getYCoords() const;
00059   const dxfdouble *getStartingWidths() const;
00060   const dxfdouble *getEndWidths() const;
00061   const dxfdouble *getBulges() const;
00062 
00063   dxfdouble getElevation() const;
00064   dxfdouble getConstantWidth() const;
00065   int16 getFlags() const;
00066  
00067 protected:
00068   virtual bool handleRecord(const int groupcode,
00069                             const dimeParam &param,
00070                             dimeMemHandler * const memhandler);
00071 
00072 private:
00073   dxfdouble constantWidth;
00074   dxfdouble elevation;
00075   int16 flags;
00076   int32 numVertices;
00077   int16 tmpCounter; // used during loading only
00078   int16 tmpFlags;   //     ""
00079   dxfdouble *xcoord;
00080   dxfdouble *ycoord;
00081   dxfdouble *startingWidth;
00082   dxfdouble *endWidth;
00083   dxfdouble *bulge;
00084 
00085 }; // class dimeLWPolyLine
00086 
00087 
00088 inline int 
00089 dimeLWPolyline::getNumVertices() const
00090 {
00091   return this->numVertices;
00092 }
00093 
00094 inline const dxfdouble *
00095 dimeLWPolyline::getXCoords() const
00096 {
00097   return this->xcoord;
00098 }
00099 inline const dxfdouble *
00100 dimeLWPolyline::getYCoords() const
00101 {
00102   return this->ycoord;
00103 }
00104 
00105 inline const dxfdouble *
00106 dimeLWPolyline::getStartingWidths() const
00107 {
00108   return this->startingWidth;
00109 
00110 }
00111 
00112 inline const dxfdouble *
00113 dimeLWPolyline::getEndWidths() const
00114 {
00115   return this->endWidth;
00116 }
00117 
00118 inline const dxfdouble *
00119 dimeLWPolyline::getBulges() const
00120 {
00121   return this->bulge;
00122 }
00123 
00124 inline dxfdouble 
00125 dimeLWPolyline::getElevation() const
00126 {
00127   return this->elevation;
00128 }
00129 
00130 inline dxfdouble 
00131 dimeLWPolyline::getConstantWidth() const
00132 {
00133   return this->constantWidth;
00134 }
00135 
00136 inline int16 
00137 dimeLWPolyline::getFlags() const
00138 {
00139   return this->flags;
00140 }
00141 
00142 
00143 #endif // ! DIME_LWPOLYLINE_H
00144 

Copyright © 1998-1999, Systems In Motion <sales@sim.no>. All rights reserved.
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