casacore::DiracDParam< T > Class Template Reference

A one dimensional Dirac delta function. More...

#include <DiracDParam.h>

Inheritance diagram for casacore::DiracDParam< T >:
casacore::Function< T > casacore::Functional< FunctionTraits< T >::ArgType, T > casacore::Functional< Vector< FunctionTraits< T >::ArgType >, T > casacore::DiracDFunction< T >

List of all members.

Public Types

enum  {
  HEIGHT,
  CENTER
}
 

Parameter numbers.

More...

Public Member Functions

 DiracDParam ()
 Constructs the DiracD, Defaults: height=1, center=0.
 DiracDParam (const T &height)
 DiracDParam (const T &height, const T &center)
 DiracDParam (const DiracDParam< T > &other)
 Copy constructor (deep copy).
template<class W >
 DiracDParam (const DiracDParam< W > &other)
DiracDParam< T > & operator= (const DiracDParam< T > &other)
 Copy assignment (deep copy).
virtual ~DiracDParam ()
 Destructor.
virtual uInt ndim () const
 Returns the number of dimensions of function.
virtual const Stringname () const
 Give name of function.

Detailed Description

template<class T>
class casacore::DiracDParam< T >

A one dimensional Dirac delta function.

Intended use:

Internal

Review Status

Test programs:
tFunctionHolder

Prerequisite

Etymology

A 1-dimensional Dirac delta.

Synopsis

A DiracD is described by a height and a center The value is:

 height          (|x-center| == 0.0)
 0               (|x-center| != 0.0)

The parameters are enumerated by HEIGHT, CENTER. They have default values of (1, 0).

Example

 DiracDFunction<Double> sf(5.0, 25.0);
 sf(25);            // = 5.0

Template Type Argument Requirements (T)

Thrown Exceptions

Definition at line 84 of file DiracDParam.h.


Member Enumeration Documentation

template<class T>
anonymous enum

Parameter numbers.

Enumerator:
HEIGHT 
CENTER 

Definition at line 89 of file DiracDParam.h.


Constructor & Destructor Documentation

template<class T>
casacore::DiracDParam< T >::DiracDParam (  ) 

Constructs the DiracD, Defaults: height=1, center=0.


Warning: Could not use default arguments that worked both with gcc and IRIX

template<class T>
casacore::DiracDParam< T >::DiracDParam ( const T &  height  )  [explicit]
template<class T>
casacore::DiracDParam< T >::DiracDParam ( const T &  height,
const T &  center 
)
template<class T>
casacore::DiracDParam< T >::DiracDParam ( const DiracDParam< T > &  other  ) 

Copy constructor (deep copy).

template<class T>
template<class W >
casacore::DiracDParam< T >::DiracDParam ( const DiracDParam< W > &  other  )  [inline]

Definition at line 106 of file DiracDParam.h.

template<class T>
virtual casacore::DiracDParam< T >::~DiracDParam (  )  [virtual]

Destructor.


Member Function Documentation

template<class T>
virtual const String& casacore::DiracDParam< T >::name (  )  const [inline, virtual]

Give name of function.

Reimplemented from casacore::Function< T >.

Definition at line 120 of file DiracDParam.h.

template<class T>
virtual uInt casacore::DiracDParam< T >::ndim (  )  const [inline, virtual]

Returns the number of dimensions of function.

Implements casacore::Function< T >.

Definition at line 116 of file DiracDParam.h.

template<class T>
DiracDParam<T>& casacore::DiracDParam< T >::operator= ( const DiracDParam< T > &  other  ) 

Copy assignment (deep copy).

Reimplemented in casacore::DiracDFunction< T >.


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