gridripper::math::expr::StkOp Class Reference

A general stack operation. More...

#include <StkOp.h>

Inheritance diagram for gridripper::math::expr::StkOp:

List of all members.

Public Member Functions
virtual const string &	getOpName () const =0
	Gets the operation name.
virtual int	getArgCount () const =0
	Gets the number of arguments.
virtual int	getStackIncrement () const =0
	Gets difference in the value of the stack pointer before and after the evaluation.
virtual bool	dependsOn (const StkOp &f) const =0
	Returns true if the operation depends on the specified function.
virtual void	evalStack (GReal_t *&p) const =0
	Evaluates the stack.
virtual bool	equalsOp (const StkOp &other) const =0
	Should return true if two operations have the same name, number of arguments and stack increment.
virtual string	getClassName () const =0
	Returns the class name.

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Detailed Description

A general stack operation.

Gets some arguments from the stack, and replaces them with return values.

Version:

GridRipper 0.5, 11/15/2008

Since:

GROMIT 0.2 (2001)

Author:

Peter Csizmadia

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Member Function Documentation

virtual const string& gridripper::math::expr::StkOp::getOpName

(

)

const [pure virtual]

Gets the operation name.

Implemented in gridripper::math::expr::StkFunc.

virtual int gridripper::math::expr::StkOp::getArgCount

(

)

const [pure virtual]

Gets the number of arguments.

Implemented in gridripper::math::expr::StkFunc.

virtual void gridripper::math::expr::StkOp::evalStack

(

GReal_t *&

p

)

const [pure virtual]

Evaluates the stack.

Parameters:

p

the stack pointer

Implemented in gridripper::math::expr::Expr, gridripper::math::expr::StkArg, gridripper::math::expr::StkConst, gridripper::math::expr::StkFunc, and gridripper::math::expr::StkVar.

virtual string gridripper::math::expr::StkOp::getClassName

(

)

const [pure virtual]

Returns the class name.

Implemented in gridripper::math::expr::Expr, gridripper::math::expr::StkArg, gridripper::math::expr::StkConst, gridripper::math::expr::StkFunc, and gridripper::math::expr::StkVar.

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

• gridripper/math/expr/StkOp.h