/**************************************************************************\ * * FILE: FaceEntity.h * * This source file is part of DIME. * Copyright (C) 1998-1999 by Systems In Motion. All rights reserved. * * This library is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License, version 2, as * published by the Free Software Foundation. DO NOT MISTAKE THIS LICENSE * FOR THE GNU LGPL LICENSE. * * This library is distributed in the hope that it will be useful, but * WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License (the accompanying file named COPYING) for more * details. * * You should have received a copy of the GNU General Public License along * with this program; if not, write to the Free Software Foundation, Inc., * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * ************************************************************************** * * If you need DIME for commercial purposes, you can contact Systems In * Motion about acquiring a commercial license. * * Systems In Motion http://www.sim.no/ * Prof. Brochs gate 6 sales@sim.no * N-7030 Trondheim Voice: +47 73540378 * NORWAY Fax: +47 73943861 * \**************************************************************************/ #ifndef DIME_FACEENTITY_H #define DIME_FACEENTITY_H #include <dime/Basic.h> #include <dime/entities/Entity.h> #include <dime/util/Linear.h> class dimeFaceEntity : public dimeEntity { public: bool isQuad() const; virtual bool getRecord(const int groupcode, dimeParam ¶m, const int index = 0) const; void setVertex(const int idx, const dimeVec3f &v); void setTriangle(const dimeVec3f &v0, const dimeVec3f &v1, const dimeVec3f &v2); void setQuad(const dimeVec3f &v0, const dimeVec3f &v1, const dimeVec3f &v2, const dimeVec3f &v3); const dimeVec3f &getVertex(const int idx) const; void getVertices(dimeVec3f &v0, dimeVec3f &v1, dimeVec3f &v2, dimeVec3f &v3) const; virtual dxfdouble getThickness() const; virtual void getExtrusionDir(dimeVec3f &ed) const; GeometryType extractGeometry(dimeArray <dimeVec3f> &verts, dimeArray <int> &indices, dimeVec3f &extrusionDir, float &thickness); virtual int typeId() const; virtual bool isOfType(const int thetypeid) const; virtual int countRecords() const; protected: virtual bool swapQuadCoords() const; virtual bool handleRecord(const int groupcode, const dimeParam ¶m, dimeMemHandler * const memhandler); void copyCoords(const dimeFaceEntity * const entity); bool writeCoords(dimeOutput * const file); dimeFaceEntity(); dimeVec3f coords[4]; }; // class dimeFaceEntity inline const dimeVec3f & dimeFaceEntity::getVertex(const int idx) const { assert(idx >= 0 && idx < 4); return this->coords[idx]; } inline bool dimeFaceEntity::isQuad() const { return (coords[2] != coords[3]); } inline void dimeFaceEntity::setVertex(const int idx, const dimeVec3f &v) { assert(idx >= 0 && idx < 4); this->coords[idx] = v; } #endif // ! DIME_FACEENTITY_H /******************************************************************** EOF */