Eigen::symbolic::SymbolExpr< tag > Class Template Reference

Inheritance diagram for Eigen::symbolic::SymbolExpr< tag >:

Public Types
typedef tag	Tag

Public Member Functions
template<typename... Types>
Index	eval_impl (const std::tuple< Types... > &values) const
Index	eval_impl (const SymbolValue< Tag > &values) const
SymbolValue< Tag >	operator= (Index val) const
	SymbolExpr ()
Public Member Functions inherited from Eigen::symbolic::BaseExpr< SymbolExpr< tag > >
const SymbolExpr< tag > &	derived () const
Index	eval (const T &values) const
Index	eval (Types &&... values) const
ProductExpr< SymbolExpr< tag >, OtherDerived >	operator* (const BaseExpr< OtherDerived > &b) const
ProductExpr< SymbolExpr< tag >, ValueExpr<> >	operator* (Index a) const
ProductExpr< SymbolExpr< tag >, ValueExpr< internal::FixedInt< N > > >	operator* (internal::FixedInt< N >) const
AddExpr< SymbolExpr< tag >, OtherDerived >	operator+ (const BaseExpr< OtherDerived > &b) const
AddExpr< SymbolExpr< tag >, ValueExpr<> >	operator+ (Index b) const
AddExpr< SymbolExpr< tag >, ValueExpr< internal::FixedInt< N > > >	operator+ (internal::FixedInt< N >) const
NegateExpr< SymbolExpr< tag > >	operator- () const
AddExpr< SymbolExpr< tag >, NegateExpr< OtherDerived > >	operator- (const BaseExpr< OtherDerived > &b) const
AddExpr< SymbolExpr< tag >, ValueExpr<> >	operator- (Index a) const
AddExpr< SymbolExpr< tag >, ValueExpr< internal::FixedInt<-N > > >	operator- (internal::FixedInt< N >) const
QuotientExpr< SymbolExpr< tag >, OtherDerived >	operator/ (const BaseExpr< OtherDerived > &b) const
QuotientExpr< SymbolExpr< tag >, ValueExpr<> >	operator/ (Index a) const
QuotientExpr< SymbolExpr< tag >, ValueExpr< internal::FixedInt< N > > >	operator/ (internal::FixedInt< N >) const

Detailed Description

template<typename tag>
class Eigen::symbolic::SymbolExpr< tag >

Expression of a symbol uniquely identified by the template parameter type tag

Definition at line 184 of file SymbolicIndex.h.

Member Typedef Documentation

Tag

template<typename tag >

typedef tag Eigen::symbolic::SymbolExpr< tag >::Tag

Alias to the template parameter tag

Definition at line 188 of file SymbolicIndex.h.

Constructor & Destructor Documentation

SymbolExpr()

template<typename tag >

Eigen::symbolic::SymbolExpr< tag >::SymbolExpr ( )

inline

Definition at line 190 of file SymbolicIndex.h.

{}

Code

Member Function Documentation

eval_impl() [1/2]

template<typename tag >

template<typename... Types>

Index Eigen::symbolic::SymbolExpr< tag >::eval_impl ( const std::tuple< Types... > &  values ) const

inline

Definition at line 204 of file SymbolicIndex.h.

{ return std::get<SymbolValue<Tag> >(values).value(); }

Code

eval_impl() [2/2]

template<typename tag >

Index Eigen::symbolic::SymbolExpr< tag >::eval_impl ( const SymbolValue< Tag > &  values ) const

inline

Definition at line 200 of file SymbolicIndex.h.

{ return values.value(); }

Code

operator=()

template<typename tag >

SymbolValue<Tag> Eigen::symbolic::SymbolExpr< tag >::operator= ( Index  val ) const

inline

Associate the value val to the given symbol *this, uniquely identified by its Tag.

The returned object should be passed to ExprBase::eval() to evaluate a given expression with this specified runtime-time value.

Definition at line 196 of file SymbolicIndex.h.

                                              {
    return SymbolValue<Tag>(val);
  }

Code

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

• SymbolicIndex.h