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( Int );
  27 cpPlugins_Interface_Parameters_SetListMacro( Uint );
  28 cpPlugins_Interface_Parameters_SetListMacro( Real );
  29 cpPlugins_Interface_Parameters_SetListMacro( Index );
  30 cpPlugins_Interface_Parameters_SetListMacro( Point );
  31
  32 // -------------------------------------------------------------------------
  33 template< class I >
  34 I cpPlugins::Interface::Parameters::
  35 GetValueAsIndex( const TString& name ) const
  36 {
  37   I idx;
  38   TParameters::iterator pIt = this->m_Parameters.find( name );
  39   if( pIt != this->m_Parameters.end( ) )
  40   {
  41     if( pIt->second.first == Self::Index )
  42     {
  43       std::istringstream ss( pIt->second.second );
  44       std::string token;
  45       unsigned int i = 0;
  46       while( std::getline( ss, token, ',' ) )
  47       {
  48         if( token != "" )
  49           idx[ i++ ] = std::atoi( token.c_str( ) );
  50
  51       } // elihw
  52
  53     } // fi
  54
  55   } // fi
  56   return( idx );
  57 }
  58
  59 // -------------------------------------------------------------------------
  60 template< class P >
  61 P cpPlugins::Interface::Parameters::
  62 GetValueAsPoint( const TString& name ) const
  63 {
  64   P pnt;
  65   TParameters::iterator pIt = this->m_Parameters.find( name );
  66   if( pIt != this->m_Parameters.end( ) )
  67   {
  68     if( pIt->second.first == Self::Point )
  69     {
  70       std::istringstream ss( pIt->second.second );
  71       std::string token;
  72       unsigned int i = 0;
  73       while( std::getline( ss, token, ',' ) )
  74       {
  75         if( token != "" )
  76           pnt[ i++ ] = std::atof( token.c_str( ) );
  77
  78       } // elihw
  79
  80     } // fi
  81
  82   } // fi
  83   return( pnt );
  84 }
  85
  86 // -------------------------------------------------------------------------
  87 template< class I >
  88 void cpPlugins::Interface::Parameters::
  89 GetValueAsIndexList( std::vector< I >& lst, const TString& name ) const
  90 {
  91   lst.clear( );
  92   TParameters::iterator pIt = this->m_Parameters.find( name );
  93   if( pIt == this->m_Parameters.end( ) )
  94     return;
  95   if( pIt->second.first != Self::IndexList )
  96     return;
  97
  98   // TODO:
  99   std::cerr << "TODO GetValueAsIndexList" << std::endl;
 100 }
 101
 102 // -------------------------------------------------------------------------
 103 template< class P >
 104 void cpPlugins::Interface::Parameters::
 105 GetValueAsPointList( std::vector< P >& lst, const TString& name ) const
 106 {
 107   lst.clear( );
 108   TParameters::iterator pIt = this->m_Parameters.find( name );
 109   if( pIt == this->m_Parameters.end( ) )
 110     return;
 111   if( pIt->second.first != Self::PointList )
 112     return;
 113
 114   // TODO:
 115   std::cerr << "TODO GetValueAsPointList" << std::endl;
 116 }
 117
 118 #endif // __CPPLUGINS__INTERFACE__PARAMETERS__HXX__
 119
 120 // eof - $RCSfile$