lib/cpPlugins/Interface/Parameters.hxx

   1 #ifndef __CPPLUGINS__INTERFACE__PARAMETERS__HXX__
   2 #define __CPPLUGINS__INTERFACE__PARAMETERS__HXX__
   3
   4 #include <cstdlib>
   5 #include <sstream>
   6
   7 // -------------------------------------------------------------------------
   8 #define cpPlugins_Interface_Parameters_SetListMacro( TYPE )             \
   9   template< class I >                                                   \
  10   void cpPlugins::Interface::Parameters::                               \
  11   SetValueAs##TYPE##List( const TString& name, const I& b, const I& e ) \
  12   {                                                                     \
  13     TParameters::iterator pIt = this->m_Parameters.find( name );        \
  14     if( pIt == this->m_Parameters.end( ) )                              \
  15       return;                                                           \
  16     if( pIt->second.first != Self::TYPE##List )                         \
  17       return;                                                           \
  18     std::stringstream ss;                                               \
  19     for( I i = b; i != e; ++i )                                         \
  20       ss << *i << ":";                                                  \
  21     pIt->second = ss.str( );                                            \
  22   }
  23
  24 cpPlugins_Interface_Parameters_SetListMacro( String );
  25 cpPlugins_Interface_Parameters_SetListMacro( Int );
  26 cpPlugins_Interface_Parameters_SetListMacro( Uint );
  27 cpPlugins_Interface_Parameters_SetListMacro( Real );
  28 cpPlugins_Interface_Parameters_SetListMacro( Index );
  29 cpPlugins_Interface_Parameters_SetListMacro( Point );
  30
  31 // -------------------------------------------------------------------------
  32 template< class I >
  33 I cpPlugins::Interface::Parameters::
  34 GetValueAsIndex( const TString& name ) const
  35 {
  36   I idx;
  37   TParameters::iterator pIt = this->m_Parameters.find( name );
  38   if( pIt != this->m_Parameters.end( ) )
  39   {
  40     if( pIt->second.first == Self::Index )
  41     {
  42       std::istringstream ss( pIt->second.second );
  43       std::string token;
  44       unsigned int i = 0;
  45       while( std::getline( ss, token, ',' ) )
  46       {
  47         if( token != "" )
  48           idx[ i++ ] = std::atoi( token.c_str( ) );
  49
  50       } // elihw
  51
  52     } // fi
  53
  54   } // fi
  55   return( idx );
  56 }
  57
  58 // -------------------------------------------------------------------------
  59 template< class P >
  60 P cpPlugins::Interface::Parameters::
  61 GetValueAsPoint( const TString& name ) const
  62 {
  63   P pnt;
  64   TParameters::iterator pIt = this->m_Parameters.find( name );
  65   if( pIt != this->m_Parameters.end( ) )
  66   {
  67     if( pIt->second.first == Self::Point )
  68     {
  69       std::istringstream ss( pIt->second.second );
  70       std::string token;
  71       unsigned int i = 0;
  72       while( std::getline( ss, token, ',' ) )
  73       {
  74         if( token != "" )
  75           pnt[ i++ ] = std::atof( token.c_str( ) );
  76
  77       } // elihw
  78
  79     } // fi
  80
  81   } // fi
  82   return( pnt );
  83 }
  84
  85 // -------------------------------------------------------------------------
  86 template< class I >
  87 void cpPlugins::Interface::Parameters::
  88 GetValueAsIndexList( std::vector< I >& lst, const TString& name ) const
  89 {
  90   lst.clear( );
  91   TParameters::iterator pIt = this->m_Parameters.find( name );
  92   if( pIt == this->m_Parameters.end( ) )
  93     return;
  94   if( pIt->second.first != Self::IndexList )
  95     return;
  96
  97   // TODO:
  98 }
  99
 100 // -------------------------------------------------------------------------
 101 template< class P >
 102 void cpPlugins::Interface::Parameters::
 103 GetValueAsPointList( std::vector< P >& lst, const TString& name ) const
 104 {
 105   lst.clear( );
 106   TParameters::iterator pIt = this->m_Parameters.find( name );
 107   if( pIt == this->m_Parameters.end( ) )
 108     return;
 109   if( pIt->second.first != Self::PointList )
 110     return;
 111
 112   // TODO:
 113 }
 114
 115 #endif // __CPPLUGINS__INTERFACE__PARAMETERS__HXX__
 116
 117 // eof - $RCSfile$