rpnfabs Class Reference

#include <mathfunc.h>

Inheritance diagram for rpnfabs:

Collaboration diagram for rpnfabs:

List of all members.

Public Member Functions
string const	name () const
void	visit (deque< rpnbase * > &ds, rpninteger &n)
void	visit (deque< rpnbase * > &ds, rpnreal &n)
void	visit (deque< rpnbase * > &ds, rpncomplex &n)
	rpnfabs ()
	rpnfabs (deque< rpnbase * > &ds, bool const evaluate=true)
	~rpnfabs ()
rpnbase *	copy () const

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Detailed Description

Definition at line 402 of file mathfunc.h.

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Constructor & Destructor Documentation

rpnfabs::rpnfabs

(

)

[inline]

Definition at line 421 of file mathfunc.h.

Referenced by copy().

{}

rpnfabs::rpnfabs	(	deque< rpnbase * > &	ds,
		bool const	evaluate = true
	)			[inline]

Definition at line 422 of file mathfunc.h.

References rpnfunction::eval().

    {  
      if (evaluate)
        eval(ds);
      else
        ds.push_front(this);
    }

rpnfabs::~rpnfabs

(

)

[inline]

Definition at line 429 of file mathfunc.h.

{} 

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Member Function Documentation

rpnbase* rpnfabs::copy

(

)

const [inline, virtual]

Reimplemented from rpnfunction.

Definition at line 430 of file mathfunc.h.

References rpnfabs().

    { return new rpnfabs(); } 

string const rpnfabs::name

(

)

const [inline, virtual]

Reimplemented from rpnfunction.

Definition at line 406 of file mathfunc.h.

    { return string("abs"); }

void rpnfabs::visit	(	deque< rpnbase * > &	ds,
		rpncomplex &	n
	)			[inline, virtual]

Reimplemented from rpnfunction.

Definition at line 413 of file mathfunc.h.

References rpnbase::dec(), and rpncomplex::num.

  {
    rpnbase* x0 = ds.front();
    ds.pop_front();
    new rpnreal(ds,abs(n.num)); 
    x0->dec();
  }

void rpnfabs::visit	(	deque< rpnbase * > &	ds,
		rpnreal &	n
	)			[inline, virtual]

Reimplemented from rpnfunction.

Definition at line 411 of file mathfunc.h.

References rpnreal::num.

    { if(n.num<0) n.num *= -1; }

void rpnfabs::visit	(	deque< rpnbase * > &	ds,
		rpninteger &	n
	)			[inline, virtual]

Reimplemented from rpnfunction.

Definition at line 409 of file mathfunc.h.

References rpninteger::num.

    { if(n.num<0) n.num *= -1; }

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

• rpn/mathfunc.h