68a3ff3136
git-svn-id: http://www.openmesh.org/svnrepo/OpenMesh/trunk@990 fdac6126-5c0c-442c-9429-916003d36597
158 lines
6.6 KiB
C++
158 lines
6.6 KiB
C++
/*===========================================================================*\
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* *
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* OpenMesh *
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* Copyright (C) 2001-2014 by Computer Graphics Group, RWTH Aachen *
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* www.openmesh.org *
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* *
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*---------------------------------------------------------------------------*
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* This file is part of OpenMesh. *
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* *
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* OpenMesh is free software: you can redistribute it and/or modify *
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* it under the terms of the GNU Lesser General Public License as *
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* published by the Free Software Foundation, either version 3 of *
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* the License, or (at your option) any later version with the *
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* following exceptions: *
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* *
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* If other files instantiate templates or use macros *
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* or inline functions from this file, or you compile this file and *
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* link it with other files to produce an executable, this file does *
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* not by itself cause the resulting executable to be covered by the *
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* GNU Lesser General Public License. This exception does not however *
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* invalidate any other reasons why the executable file might be *
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* covered by the GNU Lesser General Public License. *
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* *
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* OpenMesh 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 Lesser General Public License for more details. *
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* *
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* You should have received a copy of the GNU LesserGeneral Public *
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* License along with OpenMesh. If not, *
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* see <http://www.gnu.org/licenses/>. *
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* *
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\*===========================================================================*/
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/*===========================================================================*\
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* *
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* $Revision$ *
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* $Date$ *
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* *
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\*===========================================================================*/
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//=============================================================================
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//
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// Helper Functions for binary reading / writing
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//
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//=============================================================================
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#ifndef OPENMESH_BINARY_HELPER_HH
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#define OPENMESH_BINARY_HELPER_HH
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//== INCLUDES =================================================================
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#include <OpenMesh/Core/System/config.h>
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// -------------------- STL
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#if defined( OM_CC_MIPS )
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# include <stdio.h>
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#else
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# include <cstdio>
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#endif
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#include <iostream>
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// -------------------- OpenMesh
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//== NAMESPACES ===============================================================
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namespace OpenMesh {
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namespace IO {
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//=============================================================================
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/** \name Handling binary input/output.
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These functions take care of swapping bytes to get the right Endian.
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*/
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//@{
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//-----------------------------------------------------------------------------
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/** Binary read a \c short from \c _is and perform byte swapping if
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\c _swap is true */
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short int read_short(FILE* _in, bool _swap=false);
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/** Binary read an \c int from \c _is and perform byte swapping if
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\c _swap is true */
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int read_int(FILE* _in, bool _swap=false);
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/** Binary read a \c float from \c _is and perform byte swapping if
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\c _swap is true */
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float read_float(FILE* _in, bool _swap=false);
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/** Binary read a \c double from \c _is and perform byte swapping if
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\c _swap is true */
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double read_double(FILE* _in, bool _swap=false);
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/** Binary read a \c short from \c _is and perform byte swapping if
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\c _swap is true */
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short int read_short(std::istream& _in, bool _swap=false);
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/** Binary read an \c int from \c _is and perform byte swapping if
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\c _swap is true */
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int read_int(std::istream& _in, bool _swap=false);
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/** Binary read a \c float from \c _is and perform byte swapping if
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\c _swap is true */
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float read_float(std::istream& _in, bool _swap=false);
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/** Binary read a \c double from \c _is and perform byte swapping if
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\c _swap is true */
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double read_double(std::istream& _in, bool _swap=false);
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/** Binary write a \c short to \c _os and perform byte swapping if
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\c _swap is true */
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void write_short(short int _i, FILE* _out, bool _swap=false);
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/** Binary write an \c int to \c _os and perform byte swapping if
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\c _swap is true */
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void write_int(int _i, FILE* _out, bool _swap=false);
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/** Binary write a \c float to \c _os and perform byte swapping if
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\c _swap is true */
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void write_float(float _f, FILE* _out, bool _swap=false);
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/** Binary write a \c double to \c _os and perform byte swapping if
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\c _swap is true */
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void write_double(double _d, FILE* _out, bool _swap=false);
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/** Binary write a \c short to \c _os and perform byte swapping if
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\c _swap is true */
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void write_short(short int _i, std::ostream& _out, bool _swap=false);
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/** Binary write an \c int to \c _os and perform byte swapping if
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\c _swap is true */
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void write_int(int _i, std::ostream& _out, bool _swap=false);
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/** Binary write a \c float to \c _os and perform byte swapping if
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\c _swap is true */
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void write_float(float _f, std::ostream& _out, bool _swap=false);
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/** Binary write a \c double to \c _os and perform byte swapping if
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\c _swap is true */
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void write_double(double _d, std::ostream& _out, bool _swap=false);
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//@}
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//=============================================================================
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} // namespace IO
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} // namespace OpenMesh
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//=============================================================================
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#endif // OPENMESH_MESHREADER_HH defined
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//=============================================================================
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