////////////////////////////////////////////////////////////////////////////////
//
//  File: OutputVtk.h
//
//  For more information, please see: http://www.nektar.info/
//
//  The MIT License
//
//  Copyright (c) 2006 Division of Applied Mathematics, Brown University (USA),
//  Department of Aeronautics, Imperial College London (UK), and Scientific
//  Computing and Imaging Institute, University of Utah (USA).
//
//  License for the specific language governing rights and limitations under
//  Permission is hereby granted, free of charge, to any person obtaining a
//  copy of this software and associated documentation files (the "Software"),
//  to deal in the Software without restriction, including without limitation
//  the rights to use, copy, modify, merge, publish, distribute, sublicense,
//  and/or sell copies of the Software, and to permit persons to whom the
//  Software is furnished to do so, subject to the following conditions:
//
//  The above copyright notice and this permission notice shall be included
//  in all copies or substantial portions of the Software.
//
//  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
//  OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
//  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
//  THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
//  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
//  FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
//  DEALINGS IN THE SOFTWARE.
//
//  Description: Tecplot output module
//
////////////////////////////////////////////////////////////////////////////////

#ifndef UTILITIES_PREPROCESSING_FIELDCONVERT_OUTPUTTECPLOT
#define UTILITIES_PREPROCESSING_FIELDCONVERT_OUTPUTTECPLOT

#include <tinyxml.h>
#include "Module.h"

namespace Nektar
{
    namespace Utilities
    {
        enum TecOutType
        {
            eFullBlockZone,
            eFullBlockZoneEquiSpaced,
            eSeperateZones
        };
    
        /// Converter from fld to dat.
        class OutputTecplot : public OutputModule
        {
        public:
            /// Creates an instance of this class
            static boost::shared_ptr<Module> create(FieldSharedPtr f) {
                return MemoryManager<OutputTecplot>::AllocateSharedPtr(f);
            }
            static ModuleKey m_className;
            OutputTecplot(FieldSharedPtr f);
            virtual ~OutputTecplot();
            
            /// Write fld to output file.
            virtual void Process(po::variables_map &vm);
        
        private:
            bool m_doError;
            TecOutType m_outputType;

            void WriteTecplotHeader(std::ofstream &outfile,
                                    std::string var);

            void WriteTecplotZone(std::ofstream &outfile);
            
            int GetNumTecplotBlocks(void);

            void WriteTecplotField(const int field, 
                                   std::ofstream &outfile);

            void WriteTecplotConnectivity(std::ofstream &outfile);
        };   
    }
}

#endif
