88 lines
3.3 KiB
C
88 lines
3.3 KiB
C
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/*
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* Copyright (C) 2011 Thorsten Liebig (Thorsten.Liebig@gmx.de)
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef BASE_FILE_IO_H
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#define BASE_FILE_IO_H
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#include <stdio.h>
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#include <stdlib.h>
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#include <iostream>
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#include <string>
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#include <vector>
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//! Abstract base class for dumping scalar or vector field data
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class Base_File_IO
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{
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public:
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virtual ~Base_File_IO();
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//! Set the filename
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virtual void SetFilename(std::string filename) {m_filename=filename;}
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//! Set the header information. May not be supported by all file types or setting.
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virtual void SetHeader(std::string header) {m_header=header;}
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//! Tell write to append data. May fail if filename has changed or filetype doesn't support this.
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virtual void SetAppendMode(bool val) {m_AppendMode=val;}
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//! Set binary flag (if the file type supports it)
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virtual void SetBinary(bool val) {m_Binary=val;}
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//! Set compression flag (if the file type supports it)
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virtual void SetCompress(bool val) {m_Compress=val;}
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//! Set the mesh lines for the given mesh type.
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virtual void SetMeshLines(double const* const* lines, unsigned int const* count, double scaling=1) = 0 ;
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//! Add a scalar field. \sa GetNumberOfFields \sa ClearAllFields
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virtual void AddScalarField(std::string fieldname, double const* const* const* field, unsigned int const* size) = 0;
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//! Add a scalar field. \sa GetNumberOfFields \sa ClearAllFields
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virtual void AddScalarField(std::string fieldname, float const* const* const* field, unsigned int const* size) = 0;
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//! Add a vector field. \sa GetNumberOfFields \sa ClearAllFields
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virtual void AddVectorField(std::string fieldname, double const* const* const* const* field, unsigned int const* size) = 0;
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//! Add a vector field. \sa GetNumberOfFields \sa ClearAllFields
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virtual void AddVectorField(std::string fieldname, float const* const* const* const* field, unsigned int const* size) = 0;
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//! Get the number of fields. \sa ClearAllFields
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virtual int GetNumberOfFields() const = 0;
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//! Clear all included fields. \sa GetNumberOfFields
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virtual void ClearAllFields() = 0;
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//! Get if timestep file series is active. \sa SetTimestepActive
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virtual bool GetTimestepActive() {return m_ActiveTS;}
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//! Set the timestep file series flag. \sa GetTimestepActive \sa SetTimestep
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virtual void SetTimestepActive(bool val) {m_ActiveTS = val;}
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//! Set the current timestep, this will set the timestep flag to true. \sa SetTimestepActive
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virtual void SetTimestep(unsigned int ts) {m_timestep=ts;SetTimestepActive(true);}
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virtual bool Write() = 0;
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protected:
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Base_File_IO(std::string filename, int meshType=0);
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std::string m_filename;
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std::string m_header;
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bool m_ActiveTS;
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unsigned int m_timestep;
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int m_MeshType;
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bool m_AppendMode;
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bool m_Binary;
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bool m_Compress;
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};
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#endif // BASE_FILE_IO_H
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