IvfDxfReader.h

//
// Copyright 1999-2006 by Structural Mechanics, Lund University.
//
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Library General Public
// License as published by the Free Software Foundation; either
// version 2 of the License, or (at your option) any later version.
//
// 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
// Library General Public License for more details.
//
// You should have received a copy of the GNU Library General Public
// License along with this library; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
// USA.
//
// Please report all bugs and problems to "ivf@byggmek.lth.se".
//
//
// Written by Jonas Lindemann
//

#ifndef _CIvfDxfReader_h_
#define _CIvfDxfReader_h_

#include <ivffile/IvfFileReader.h>

#include <ivf/IvfIndex.h>

class IVFFILE_API CIvfDxfReader : public CIvfFileReader {
private:
        std::string m_row;
        int m_faceCount;
        CIvfIndex* m_idx;
        bool m_doubleFaces;
        std::vector<CIvfIndex*> m_faceIndex;
        void read3DFace(std::istream &in);
        bool findKey(const char* heading, std::istream &in);
        bool readData(std::istream &in);
        bool checkHeader(std::istream &in);
public:
        CIvfDxfReader();

        virtual ~CIvfDxfReader();

        void correctFaceNormals();

        void setDoubleFaces(bool flag);

        virtual void read();
};

#endif 

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