meshImport2Dgmsh.hh

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#ifndef MESHIMPORT2DGMSH_HH
#define MESHIMPORT2DGMSH_HH
 
#include "basics.hh"
#include "geometry.hh"
 
namespace concepts {
 
    class Import2DMeshGmsh : public Mesh2 {
    public:
        Import2DMeshGmsh(const std::string& filename);
 
        virtual ~Import2DMeshGmsh();
 
        unsigned int ncell() const {
            return cell_.size();
        }
 
        concepts::Scan2* scan() {
            return new concepts::PStlVectorScan<concepts::Cell2 > (cell_.begin(), cell_.end());
        }
        virtual std::ostream& info(std::ostream& os) const;
    
    private:
        bool isOrderedCounterClockwise(int idx1, int idx2, int idx3, int idx4) const;
        
        concepts::Sequence<concepts::Real2d> coord_;
        concepts::Sequence<concepts::Vertex*> vtx_;
        concepts::Sequence<concepts::Edge*> edg_;
        concepts::Sequence<concepts::Quad*> quad_;
        concepts::Sequence<concepts::Cell2*> cell_;
        
    };
    
    class GmshInputException : public ExceptionBase {
    public:
        GmshInputException(const std::string& error, const std::string& filename,
                const uint& lineNr, const std::string& line) throw ();
 
        virtual const char* what() const throw();
 
        virtual ~GmshInputException() throw ();
    protected:
        virtual std::ostream& info(std::ostream& os) const throw ();
    private:
        std::string error_;
        std::string filename_;
        uint lineNr_;
        std::string line_;
 
        mutable std::string outputMessage_ ;
    };
 
 
 
} // namespace concepts
 
#endif  /* MESHIMPORT2DGMSH_HH */