Base class for panzer::Expr::Eval, does everything that is independent of the Kokkos::View template parameter. More...

#include <Panzer_ExprEval.hpp>

Inheritance diagram for panzer::Expr::EvalBase:

Public Types
using	Function = std::function< void(std::string const &name, Teuchos::any &, std::vector< Teuchos::any > &rhs)>
	The type of user-defined functions which are callable in the math language. More...

Public Member Functions
	EvalBase ()
	Constructor. More...

void	set (std::string const &name, Function const &value)
	Registers an EvalBase::Function, binding it to a name and making it callable. More...

template<typename T >
T const &	get (std::string const &name) const
	Get the value of a variable in the symbol map. More...

Public Member Functions inherited from Teuchos::Reader
virtual	~Reader ()

	Reader (ReaderTablesPtr tables_in)

void	read_stream (any &result, std::istream &stream, std::string const &stream_name_in)

void	read_string (any &result, std::string const &string, std::string const &string_name)

void	read_file (any &result, std::string const &file_name)

Protected Member Functions
void	at_shift (Teuchos::any &result, int token, std::string &text) override
	Called at every parsed token in the math language. More...

void	at_reduce (Teuchos::any &result, int prod, std::vector< Teuchos::any > &rhs) override
	Called at every reduced production in the math language. More...

void	ternary_op (Teuchos::any &result, Teuchos::any &cond, Teuchos::any &left, Teuchos::any &right)
	Executes the ternary operator, e.g. (a > b) ? a : b. More...

void	binary_op (BinaryOpCode code, Teuchos::any &result, Teuchos::any &left, Teuchos::any &right)
	Executes a binary operator. More...

void	neg_op (Teuchos::any &result, Teuchos::any &right)
	Executes the only native unary operator in the math language, numeric negation via a minus sign. More...

Protected Attributes
std::map< std::string, Teuchos::any >	symbol_map
	Stores all current symbols including variables and functions. More...

Dispatch to template-specialized Expr::Eval code.
virtual void	make_constant (Teuchos::any &result, double const &value)=0

virtual void	inspect_arg (Teuchos::any const &arg, bool &is_many, bool &is_bool)=0

virtual void	single_single_ternary_op (Teuchos::any &result, Teuchos::any &cond, Teuchos::any &left, Teuchos::any &right)=0

virtual void	single_many_ternary_op (Teuchos::any &result, Teuchos::any &cond, Teuchos::any &left, Teuchos::any &right)=0

virtual void	many_single_ternary_op (Teuchos::any &result, Teuchos::any &cond, Teuchos::any &left, Teuchos::any &right)=0

virtual void	many_many_ternary_op (Teuchos::any &result, Teuchos::any &cond, Teuchos::any &left, Teuchos::any &right)=0

virtual void	single_single_binary_op (BinaryOpCode code, Teuchos::any &result, Teuchos::any &left, Teuchos::any &right)=0

virtual void	single_many_binary_op (BinaryOpCode code, Teuchos::any &result, Teuchos::any &left, Teuchos::any &right)=0

virtual void	many_single_binary_op (BinaryOpCode code, Teuchos::any &result, Teuchos::any &left, Teuchos::any &right)=0

virtual void	many_many_binary_op (BinaryOpCode code, Teuchos::any &result, Teuchos::any &left, Teuchos::any &right)=0

virtual void	many_neg_op (Teuchos::any &result, Teuchos::any &right)=0

virtual void	single_neg_op (Teuchos::any &result, Teuchos::any &right)=0

Detailed Description

Base class for panzer::Expr::Eval, does everything that is independent of the Kokkos::View template parameter.

Definition at line 58 of file Panzer_ExprEval.hpp.

Member Typedef Documentation

using panzer::Expr::EvalBase::Function = std::function<void(std::string const& name, Teuchos::any&, std::vector<Teuchos::any>& rhs)>

The type of user-defined functions which are callable in the math language.

The first argument will be the name that was used to call the function, the second argument is the return value, and the third argument is a vector containing the actual arguments given in the math language. Free functions, functors, and lambdas can all be used to construct a std::function.

Definition at line 72 of file Panzer_ExprEval.hpp.

Constructor & Destructor Documentation

panzer::Expr::EvalBase::EvalBase ( )

Constructor.

Definition at line 22 of file Panzer_ExprEval.cpp.

Member Function Documentation

void panzer::Expr::EvalBase::set	(	std::string const &	name,
		Function const &	value
	)

Registers an EvalBase::Function, binding it to a name and making it callable.

Definition at line 26 of file Panzer_ExprEval.cpp.

template<typename T >

T const& panzer::Expr::EvalBase::get ( std::string const & name ) const

inline

Get the value of a variable in the symbol map.

Definition at line 81 of file Panzer_ExprEval.hpp.

void panzer::Expr::EvalBase::at_shift	(	Teuchos::any &	result,
		int	token,
		std::string &	text
	)

overrideprotectedvirtual

Called at every parsed token in the math language.

Reimplemented from Teuchos::Reader.

Definition at line 30 of file Panzer_ExprEval.cpp.

void panzer::Expr::EvalBase::at_reduce	(	Teuchos::any &	result,
		int	prod,
		std::vector< Teuchos::any > &	rhs
	)

overrideprotectedvirtual

Called at every reduced production in the math language.

Reimplemented from Teuchos::Reader.

Definition at line 45 of file Panzer_ExprEval.cpp.

void panzer::Expr::EvalBase::ternary_op	(	Teuchos::any &	result,
		Teuchos::any &	cond,
		Teuchos::any &	left,
		Teuchos::any &	right
	)

protected

Executes the ternary operator, e.g. (a > b) ? a : b.

Definition at line 162 of file Panzer_ExprEval.cpp.

void panzer::Expr::EvalBase::binary_op	(	BinaryOpCode	code,
		Teuchos::any &	result,
		Teuchos::any &	left,
		Teuchos::any &	right
	)

protected

Executes a binary operator.

Parameters

code	Which binary operator to execute
result	Holds the resulting value
left	Holds the left operand
right	Holds the right operand

This function figures out which operands are singular versus plural and then dispatches to the appropriate virtual functions (e.g. many_single_binary_op), which are implemented in Expr::Eval.

Definition at line 214 of file Panzer_ExprEval.cpp.

void panzer::Expr::EvalBase::neg_op	(	Teuchos::any &	result,
		Teuchos::any &	right
	)

protected

Executes the only native unary operator in the math language, numeric negation via a minus sign.

Definition at line 235 of file Panzer_ExprEval.cpp.

virtual void panzer::Expr::EvalBase::make_constant	(	Teuchos::any &	result,
		double const &	value
	)

protectedpure virtual

Implemented in panzer::Expr::Eval< DT, VP >.

virtual void panzer::Expr::EvalBase::inspect_arg	(	Teuchos::any const &	arg,
		bool &	is_many,
		bool &	is_bool
	)

protectedpure virtual

Implemented in panzer::Expr::Eval< DT, VP >.

virtual void panzer::Expr::EvalBase::single_single_ternary_op	(	Teuchos::any &	result,
		Teuchos::any &	cond,
		Teuchos::any &	left,
		Teuchos::any &	right
	)

protectedpure virtual

Implemented in panzer::Expr::Eval< DT, VP >.

virtual void panzer::Expr::EvalBase::single_many_ternary_op	(	Teuchos::any &	result,
		Teuchos::any &	cond,
		Teuchos::any &	left,
		Teuchos::any &	right
	)

protectedpure virtual

Implemented in panzer::Expr::Eval< DT, VP >.

virtual void panzer::Expr::EvalBase::many_single_ternary_op	(	Teuchos::any &	result,
		Teuchos::any &	cond,
		Teuchos::any &	left,
		Teuchos::any &	right
	)

protectedpure virtual

Implemented in panzer::Expr::Eval< DT, VP >.

virtual void panzer::Expr::EvalBase::many_many_ternary_op	(	Teuchos::any &	result,
		Teuchos::any &	cond,
		Teuchos::any &	left,
		Teuchos::any &	right
	)

protectedpure virtual

Implemented in panzer::Expr::Eval< DT, VP >.

virtual void panzer::Expr::EvalBase::single_single_binary_op	(	BinaryOpCode	code,
		Teuchos::any &	result,
		Teuchos::any &	left,
		Teuchos::any &	right
	)

protectedpure virtual

Implemented in panzer::Expr::Eval< DT, VP >.

virtual void panzer::Expr::EvalBase::single_many_binary_op	(	BinaryOpCode	code,
		Teuchos::any &	result,
		Teuchos::any &	left,
		Teuchos::any &	right
	)

protectedpure virtual

Implemented in panzer::Expr::Eval< DT, VP >.

virtual void panzer::Expr::EvalBase::many_single_binary_op	(	BinaryOpCode	code,
		Teuchos::any &	result,
		Teuchos::any &	left,
		Teuchos::any &	right
	)

protectedpure virtual

Implemented in panzer::Expr::Eval< DT, VP >.

virtual void panzer::Expr::EvalBase::many_many_binary_op	(	BinaryOpCode	code,
		Teuchos::any &	result,
		Teuchos::any &	left,
		Teuchos::any &	right
	)

protectedpure virtual

Implemented in panzer::Expr::Eval< DT, VP >.

virtual void panzer::Expr::EvalBase::many_neg_op	(	Teuchos::any &	result,
		Teuchos::any &	right
	)

protectedpure virtual

Implemented in panzer::Expr::Eval< DT, VP >.

virtual void panzer::Expr::EvalBase::single_neg_op	(	Teuchos::any &	result,
		Teuchos::any &	right
	)

protectedpure virtual

Implemented in panzer::Expr::Eval< DT, VP >.

Member Data Documentation

std::map<std::string, Teuchos::any> panzer::Expr::EvalBase::symbol_map

protected

Stores all current symbols including variables and functions.

Definition at line 91 of file Panzer_ExprEval.hpp.

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

Public Types

Public Member Functions

Protected Member Functions

Protected Attributes

Dispatch to template-specialized Expr::Eval code.

Detailed Description

Member Typedef Documentation

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation