ossimProd Class Reference

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

#include <ossimTerm.h>

Inheritance diagram for ossimProd:

Public Member Functions
	ossimProd (ossimTerm *leftTerm, ossimTerm *rightTerm)
	Public Constructor. More...
	ossimProd (const ossimProd &src)
	Public Copy Constructor. More...
	~ossimProd ()
	Destroys the product. More...
ossim_float64	evaluate (std::vector< ossim_float64 > point) const
	Evaluates a product for a point. More...
ossimTerm *	derivative (const ossim_uint32 &variable) const
	Calculates the derivative for a product. More...
ossim_uint32	getType () const
	Gets the type of a product. More...
ossimTerm *	copy () const
	Creates a copy of the product. 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 product as a term.

Definition at line 244 of file ossimTerm.h.

Constructor & Destructor Documentation

ossimProd() [1/2]

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

inline

Public Constructor.

Parameters

leftTerm	The left term
rightTerm	The right term

Definition at line 254 of file ossimTerm.h.

Referenced by copy(), and derivative().

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

ossimProd() [2/2]

ossimProd::ossimProd ( const ossimProd &  src )

inline

Public Copy Constructor.

Parameters

[in]

src

The source to be copied

Definition at line 260 of file ossimTerm.h.

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

~ossimProd()

ossimProd::~ossimProd ( )

inline

Destroys the product.

Definition at line 264 of file ossimTerm.h.

{ delete lTerm; delete rTerm; }

Member Function Documentation

copy()

ossimTerm * ossimProd::copy ( ) const

virtual

Creates a copy of the product.

Returns

A pointer to a copy of the product

Implements ossimTerm.

Definition at line 121 of file ossimTerm.cpp.

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

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

derivative()

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

virtual

Calculates the derivative for a product.

OSSIM PRODUCT 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 product

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 111 of file ossimTerm.cpp.

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

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

evaluate()

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

inlinevirtual

Evaluates a product for a point.

Parameters

[in]

point

The point to be evaluated

Returns

The value at a point.

Implements ossimTerm.

Definition at line 274 of file ossimTerm.h.

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

getType()

ossim_uint32 ossimProd::getType ( ) const

inlinevirtual

Gets the type of a product.

Returns

The type of a product

Implements ossimTerm.

Definition at line 290 of file ossimTerm.h.

References product.

{ return termType::product; }

Member Data Documentation

lTerm

ossimTerm* ossimProd::lTerm

private

Definition at line 299 of file ossimTerm.h.

Referenced by copy(), and derivative().

rTerm

ossimTerm* ossimProd::rTerm

private

Definition at line 300 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