casa::WrapperData< T, U, V, hasX, hasParam > Class Template Reference

Aid in constructing function objects from C++ functions. More...

#include <WrapperData.h>

Inheritance diagram for casa::WrapperData< T, U, V, hasX, hasParam >:

List of all members.

Public Member Functions
	WrapperData ()
	Default constructor: to allow arrays of functions.
virtual	~WrapperData ()
	Destructor.
virtual T	eval (typename Function< T >::FunctionArg x, const V &par) const
	Evaluate the function at x.

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Detailed Description

template<class T, class U, class V, Bool hasX, Bool hasParam>
class casa::WrapperData< T, U, V, hasX, hasParam >

Aid in constructing function objects from C++ functions.

Intended use:

Internal

Review Status

Reviewed By:

UNKNOWN

Date Reviewed:

before2004/08/25

Prerequisite

• Function class
• FunctionParam

Synopsis

This class is provided to enable compile time selection of the appropriate function call. Each template incarnation represent a function call interface definition.

Example

    Float func(const Vector<Float>& x) {return x(0)*x(1);}        // x*y
    // Convert C++ functions to Functionals
    FunctionWrapper<Float> Func(func, 2);

Definition at line 67 of file WrapperData.h.

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Constructor & Destructor Documentation

template<class T , class U , class V , Bool hasX, Bool hasParam>

casa::WrapperData< T, U, V, hasX, hasParam >::WrapperData

(

)

Default constructor: to allow arrays of functions.

template<class T , class U , class V , Bool hasX, Bool hasParam>

virtual casa::WrapperData< T, U, V, hasX, hasParam >::~WrapperData

(

)

[inline, virtual]

Destructor.

Definition at line 75 of file WrapperData.h.

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Member Function Documentation

template<class T , class U , class V , Bool hasX, Bool hasParam>

virtual T casa::WrapperData< T, U, V, hasX, hasParam >::eval	(	typename Function< T >::FunctionArg	x,
		const V &	par
	)		const [inline, virtual]

Evaluate the function at x.

Definition at line 80 of file WrapperData.h.

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

• casacore/scimath/Functionals/WrapperData.h