CNSubtract Class Reference

Calculation node subtracting two operand nodes. More...

#include <expression.h>

Inheritance diagram for CNSubtract:

List of all members.

Public Member Functions
	CNSubtract (CalcNode *_left, CalcNode *_right)
virtual	~CNSubtract ()
virtual double	evaluate () const
	evaluate the complete calculation tree and return the floating point result value
virtual void	print (std::ostream &os, unsigned int depth) const
	output the calculation tree to the given stream.
Private Attributes
CalcNode *	left
	left calculation operand
CalcNode *	right
	right calculation operand

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Detailed Description

Calculation node subtracting two operand nodes.

Definition at line 126 of file expression.h.

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Constructor & Destructor Documentation

CNSubtract::CNSubtract	(	CalcNode *	_left,
		CalcNode *	_right
	)			[inline, explicit]

Definition at line 135 of file expression.h.

virtual CNSubtract::~CNSubtract

(

)

[inline, virtual]

Definition at line 140 of file expression.h.

References left, and right.

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Member Function Documentation

virtual double CNSubtract::evaluate

(

)

const [inline, virtual]

evaluate the complete calculation tree and return the floating point result value

Implements CalcNode.

Definition at line 146 of file expression.h.

References CalcNode::evaluate(), left, and right.

virtual void CNSubtract::print	(	std::ostream &	os,
		unsigned int	depth
	)			const [inline, virtual]

output the calculation tree to the given stream.

tries to format the output to make tree levels visible.

Implements CalcNode.

Definition at line 151 of file expression.h.

References CalcNode::indent(), left, CalcNode::print(), and right.

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Member Data Documentation

CalcNode* CNSubtract::left [private]

left calculation operand

Definition at line 129 of file expression.h.

Referenced by evaluate(), print(), and ~CNSubtract().

CalcNode* CNSubtract::right [private]

right calculation operand

Definition at line 132 of file expression.h.

Referenced by evaluate(), print(), and ~CNSubtract().

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

• src/expression.h

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