ossimPolynomial Class Reference

A polynomial class to hold a polynomial as a term. More...

#include <ossimTerm.h>

Inheritance diagram for ossimPolynomial:

Public Member Functions
	ossimPolynomial (ossimTerm *leftTerm, ossimTerm *rightTerm)
	Public Constructor. More...
	ossimPolynomial (const ossimPolynomial &src)
	Public Copy Constructor. More...
	~ossimPolynomial ()
	Destroys the polynomial. More...
ossim_float64	evaluate (std::vector< ossim_float64 > point) const
	Evaluates a polynomial for a point. More...
ossimTerm *	derivative (const ossim_uint32 &variable) const
	Calculates the derivative for a polynomial. More...
ossim_uint32	getType () const
	Gets the type of a polynomial. More...
ossimTerm *	copy () const
	Creates a copy of the polynomial. More...
Public Member Functions inherited from ossimTerm
virtual	~ossimTerm ()
	Virtual destructor for destroying tree from the top node. More...
ossim_float64	operator() (std::vector< ossim_float64 > point) const
	Evaluates the function for a point. More...
ossimTerm *	operator+ (ossimTerm *rhs) const
	Returns a copy of the two terms in a polynomial. More...
ossimTerm *	operator* (ossimTerm *rhs) const
	Returns a copy of the two terms in a product. More...

Private Attributes
ossimTerm *	lTerm
ossimTerm *	rTerm

Detailed Description

A polynomial class to hold a polynomial as a term.

Definition at line 179 of file ossimTerm.h.

Constructor & Destructor Documentation

ossimPolynomial() [1/2]

ossimPolynomial::ossimPolynomial ( ossimTerm *  leftTerm, ossimTerm *  rightTerm  )

inline

Public Constructor.

Parameters

leftTerm	The left term
rightTerm	The right term

Definition at line 189 of file ossimTerm.h.

Referenced by copy(), and derivative().

: lTerm(leftTerm), rTerm(rightTerm) {}

ossimPolynomial() [2/2]

ossimPolynomial::ossimPolynomial ( const ossimPolynomial &  src )

inline

Public Copy Constructor.

Parameters

[in]

src

The source to be copied

Definition at line 195 of file ossimTerm.h.

: lTerm(src.lTerm->copy()), rTerm(src.rTerm->copy()) {}

~ossimPolynomial()

ossimPolynomial::~ossimPolynomial ( )

inline

Destroys the polynomial.

Definition at line 199 of file ossimTerm.h.

{ delete lTerm; delete rTerm; }

Member Function Documentation

copy()

ossimTerm * ossimPolynomial::copy ( ) const

virtual

Creates a copy of the polynomial.

Returns

A pointer to a copy of the polynomial

Implements ossimTerm.

Definition at line 93 of file ossimTerm.cpp.

References ossimTerm::copy(), lTerm, ossimPolynomial(), and rTerm.

                                      {
    return new ossimPolynomial(lTerm->copy(), rTerm->copy());
}

derivative()

ossimTerm * ossimPolynomial::derivative ( const ossim_uint32 &  variable ) const

virtual

Calculates the derivative for a polynomial.

OSSIM POLYNOMIAL AS A TERM.

Parameters

[in]

variable

The variable in which the derivative is with respect too.

Returns

A pointer to that contains the derivative of the term.

Calculates the derivative for a polynomial

Parameters

[in]

variable

The variable in which the derivative is with respect too.

Returns

A pointer to that contains the derivative of the term.

Implements ossimTerm.

Definition at line 83 of file ossimTerm.cpp.

References ossimTerm::derivative(), lTerm, ossimPolynomial(), rTerm, and variable.

                                                                        {
    return new ossimPolynomial(lTerm->derivative(variable), rTerm->derivative(variable));
}

evaluate()

ossim_float64 ossimPolynomial::evaluate ( std::vector< ossim_float64 >  point ) const

inlinevirtual

Evaluates a polynomial for a point.

Parameters

[in]

point

The point to be evaluated

Returns

The value at a point.

Implements ossimTerm.

Definition at line 209 of file ossimTerm.h.

{ return lTerm->evaluate(point) + rTerm->evaluate(point); }

getType()

ossim_uint32 ossimPolynomial::getType ( ) const

inlinevirtual

Gets the type of a polynomial.

Returns

The type of a polynomial

Implements ossimTerm.

Definition at line 225 of file ossimTerm.h.

References polynomial.

{ return termType::polynomial; }

Member Data Documentation

lTerm

ossimTerm* ossimPolynomial::lTerm

private

Definition at line 234 of file ossimTerm.h.

Referenced by copy(), and derivative().

rTerm

ossimTerm* ossimPolynomial::rTerm

private

Definition at line 235 of file ossimTerm.h.

Referenced by copy(), and derivative().

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

• ossimTerm.h
• ossimTerm.cpp