ExpressionParsing::ScalarHelper Class Reference

Auxiliary class to handle scalar like containers (AuxElement). More...

#include <GenAccessor.h>

Collaboration diagram for ExpressionParsing::ScalarHelper:

Static Public Member Functions
template<class T_Dest, class T_Cont, class T_Helper>
static void	fillVector (T_Helper &helper, SG::ReadHandle< T_Cont > &handle, std::vector< T_Dest > &result)
template<class T_Dest, class T_Cont, class T_Helper>
static T_Dest	getScalar (T_Helper &helper, SG::ReadHandle< T_Cont > &handle, const T_Dest &dummy)

Detailed Description

Auxiliary class to handle scalar like containers (AuxElement).

Definition at line 19 of file GenAccessor.h.

Member Function Documentation

fillVector()

template<class T_Dest, class T_Cont, class T_Helper>

void ExpressionParsing::ScalarHelper::fillVector ( T_Helper & helper, SG::ReadHandle< T_Cont > & handle, std::vector< T_Dest > & result )

inlinestatic

Definition at line 22 of file GenAccessor.h.

                                                                                                        {
         result.reserve(1);
         auto val = helper.get( *handle );
         // @TODO or throw an exception if the type conversion is not loss-less?
         assert( val == static_cast<decltype(val)>(static_cast<T_Dest>(val)));
         result.push_back( static_cast<T_Dest>(val));
      }

getScalar()

template<class T_Dest, class T_Cont, class T_Helper>

T_Dest ExpressionParsing::ScalarHelper::getScalar ( T_Helper & helper, SG::ReadHandle< T_Cont > & handle, const T_Dest & dummy )

inlinestatic

Definition at line 31 of file GenAccessor.h.

                                                                                                  {
         (void) dummy;
         auto val = helper.get( *handle );
         // @TODO or throw an exception if the type conversion is not loss-less?
         assert( val == static_cast<decltype(val)>(static_cast<T_Dest>(val)));
         return static_cast<T_Dest>( val );
      }

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The documentation for this class was generated from the following file:

• GenAccessor.h