Container class to manager template instantiations of a template class. More...

#include <Sacado_TemplateContainer.hpp>

Classes
struct	BuildObject
	Helper class for building objects in container. More...

struct	DefaultBuilderOp
	The default builder class for building objects for each ScalarT. More...

Public Types
typedef TypeSeq	types
	Type sequence containing template types. More...

Public Member Functions
	TemplateContainer ()
	Default constructor. More...

	~TemplateContainer ()
	Destructor. More...

template<typename T >
Sacado::mpl::apply< ObjectT, T > ::type &	get ()
	Get object corrensponding ObjectT<T> More...

template<typename T >
const Sacado::mpl::apply < ObjectT, T >::type &	get () const
	Get object corrensponding ObjectT<T> More...

template<typename BuilderOpT = DefaultBuilderOp>
void	build (const BuilderOpT &builder)
	Build objects for each type T. More...

Private Types
typedef Impl::TupleSeq < TypeSeq, ObjectT >	tuple_type
	Our container for storing each object. More...

Private Attributes
tuple_type	objects
	Stores type of objects of each type. More...

Detailed Description

template<typename TypeSeq, typename ObjectT>
class Sacado::TemplateContainer< TypeSeq, ObjectT >

Container class to manager template instantiations of a template class.

This class provides a generic container class for managing multiple instantiations of a class ObjectT<T> with the values of T specified through a type sequence. Objects of type ObjectT<T> must have value semantics, be default constructable and copyable/assignable (for objects that don't satisfy these requirements, one would typically wrap them in a (smart) pointer. Methods are provided to access the object of type ObjectT<T> for a given type T, as well as initialize them. One would typically operate on the contained objects using mpl::for_each(), e.g.,

template <class t>=""> class MyClass; typedef mpl::vector< double, Fad::DFad<double> > MyTypes; typedef TemplateContainer< MyTypes, MyClass<_> > MyObjects; MyObjects myObjects; mpl::for_each<MyObjects>([](auto x) { typedef decltype(x) T; myObjects.get<T>() = T; });

(Note: This requires generalized lambda's introduced in C++14. For C++11, provide a functor that implements the lambda body).

Definition at line 76 of file Sacado_TemplateContainer.hpp.