mirror of
https://github.com/openmoh/openmohaa.git
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134 lines
2.5 KiB
C++
134 lines
2.5 KiB
C++
/*
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===========================================================================
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Copyright (C) 2015 the OpenMoHAA team
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This file is part of OpenMoHAA source code.
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OpenMoHAA source code is free software; you can redistribute it
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and/or modify it under the terms of the GNU General Public License as
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published by the Free Software Foundation; either version 2 of the License,
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or (at your option) any later version.
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OpenMoHAA source code is distributed in the hope that it will be
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useful, 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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You should have received a copy of the GNU General Public License
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along with OpenMoHAA source code; if not, write to the Free Software
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Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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===========================================================================
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*/
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// con_set.cpp: C++ map/set classes
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#include "con_set.h"
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#include "short3.h"
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#include "str.h"
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#include "vector.h"
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// Basic Hash functions
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template<>
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int HashCode< const char * >( const char * const& key )
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{
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const char *p;
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int hash = 0;
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for( p = key; *p != NULL; p++ )
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{
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hash = *p + 31 * hash;
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}
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return hash;
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}
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template<>
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int HashCode< void * >( void * const& key )
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{
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return 0;
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}
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template<>
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int HashCode< const void * >( const void * const& key )
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{
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return 0;
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}
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template<>
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int HashCode< char >( const char& key )
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{
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return key;
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}
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template<>
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int HashCode< unsigned char >( const unsigned char& key )
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{
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return key;
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}
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template<>
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int HashCode< unsigned char * >( unsigned char * const& key )
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{
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return ( int )key;
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}
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template<>
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int HashCode< short >( const short& key )
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{
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return key;
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}
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template<>
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int HashCode< unsigned short >( const unsigned short& key )
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{
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return key;
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}
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template<>
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int HashCode< short3 >( const short3& key )
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{
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return key;
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}
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template<>
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int HashCode< unsigned_short3 >( const unsigned_short3& key )
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{
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return key;
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}
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template<>
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int HashCode< int >( const int& key )
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{
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return key;
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}
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template<>
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int HashCode< unsigned int >( const unsigned int& key )
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{
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return key;
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}
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template<>
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int HashCode< float >( const float& key )
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{
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return *( int * )&key;
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}
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template<>
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int HashCode< double >( const double& key )
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{
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return *( int * )&key;
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}
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template<>
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int HashCode< str >( const str& key )
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{
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return HashCode< const char * >( key.c_str() );
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}
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template<>
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int HashCode< Vector >( const Vector& key )
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{
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return ( int )( ( key[ 0 ] + key[ 1 ] + key[ 2 ] ) / 3 );
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}
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