lib/cpPlugins/Interface/Parameters.hxx

   1 #ifndef __CPPLUGINS__INTERFACE__PARAMETERS__HXX__
   2 #define __CPPLUGINS__INTERFACE__PARAMETERS__HXX__
   3
   4 #include <cstdlib>
   5 #include <iostream>
   6 #include <sstream>
   7
   8 // -------------------------------------------------------------------------
   9 #define cpPlugins_Interface_Parameters_SetListMacro( TYPE )             \
  10   template< class I >                                                   \
  11   void cpPlugins::Interface::Parameters::                               \
  12   SetValueAs##TYPE##List( const TString& name, const I& b, const I& e ) \
  13   {                                                                     \
  14     TParameters::iterator pIt = this->m_Parameters.find( name );        \
  15     if( pIt == this->m_Parameters.end( ) )                              \
  16       return;                                                           \
  17     if( pIt->second.first != Self::TYPE##List )                         \
  18       return;                                                           \
  19     std::stringstream ss;                                               \
  20     for( I i = b; i != e; ++i )                                         \
  21       ss << *i << ":";                                                  \
  22     pIt->second.second = ss.str( );                                     \
  23   }
  24
  25 cpPlugins_Interface_Parameters_SetListMacro( String );
  26 cpPlugins_Interface_Parameters_SetListMacro( Bool );
  27 cpPlugins_Interface_Parameters_SetListMacro( Int );
  28 cpPlugins_Interface_Parameters_SetListMacro( Uint );
  29 cpPlugins_Interface_Parameters_SetListMacro( Real );
  30 cpPlugins_Interface_Parameters_SetListMacro( Index );
  31 cpPlugins_Interface_Parameters_SetListMacro( Point );
  32
  33 // -------------------------------------------------------------------------
  34 #define cpPlugins_Interface_Parameters_SetIndexOrPointMacro( NAME, TYPE ) \
  35   template< class T >                                                   \
  36   T cpPlugins::Interface::Parameters::                                  \
  37   GetValueAs##NAME( const TString& name ) const                         \
  38   {                                                                     \
  39     T val;                                                              \
  40     TParameters::iterator pIt = this->m_Parameters.find( name );        \
  41     if( pIt != this->m_Parameters.end( ) )                              \
  42     {                                                                   \
  43       if( pIt->second.first == Self::NAME )                             \
  44       {                                                                 \
  45         std::istringstream ss( pIt->second.second );                    \
  46         std::string token;                                              \
  47         unsigned int i = 0;                                             \
  48         while( std::getline( ss, token, ',' ) )                         \
  49         {                                                               \
  50          if( token != "" )                                              \
  51             val[ i++ ] = TYPE( std::atof( token.c_str( ) ) );           \
  52                                                                         \
  53         }                                                               \
  54       }                                                                 \
  55     }                                                                   \
  56     return( val );                                                      \
  57   }
  58
  59 cpPlugins_Interface_Parameters_SetIndexOrPointMacro( Index, long );
  60 cpPlugins_Interface_Parameters_SetIndexOrPointMacro( Point, double );
  61
  62 // -------------------------------------------------------------------------
  63 template< class I >
  64 void cpPlugins::Interface::Parameters::
  65 GetValueAsIndexList( std::vector< I >& lst, const TString& name ) const
  66 {
  67   lst.clear( );
  68   TParameters::iterator pIt = this->m_Parameters.find( name );
  69   if( pIt == this->m_Parameters.end( ) )
  70     return;
  71   if( pIt->second.first != Self::IndexList )
  72     return;
  73
  74   // TODO:
  75   std::cerr << "TODO GetValueAsIndexList" << std::endl;
  76 }
  77
  78 // -------------------------------------------------------------------------
  79 template< class P >
  80 void cpPlugins::Interface::Parameters::
  81 GetValueAsPointList( std::vector< P >& lst, const TString& name ) const
  82 {
  83   lst.clear( );
  84   TParameters::iterator pIt = this->m_Parameters.find( name );
  85   if( pIt == this->m_Parameters.end( ) )
  86     return;
  87   if( pIt->second.first != Self::PointList )
  88     return;
  89
  90   // TODO:
  91   std::cerr << "TODO GetValueAsPointList" << std::endl;
  92 }
  93
  94 #endif // __CPPLUGINS__INTERFACE__PARAMETERS__HXX__
  95
  96 // eof - $RCSfile$