DiracDFunction.h

Classes

DiracDFunction -- A one dimensional Dirac delta function (full description)

Public Members

DiracDFunction() : DiracDParam<T>()

explicit DiracDFunction(const T &height) : DiracDParam<T>(height)

DiracDFunction(const T &height, const T &center) : DiracDParam<T>(height, center)

DiracDFunction(const DiracDFunction<T> &other) : other<T>(other)

template <class W> DiracDFunction(const DiracDFunction<W> &other) : DiracDParam<T>(other)

DiracDFunction<T> &operator=(const DiracDFunction<T> &other)

virtual T eval(typename Function<T>::FunctionArg x) const

virtual Function<T> *clone() const

virtual Function<typename FunctionTraits<T>::DiffType> *cloneAD() const

virtual Function<typename FunctionTraits<T>::BaseType> *cloneNonAD() const

A 1-dimensional Dirac delta.

A DiracD is described by a height, a center and a width (halfwidth). The value is:

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

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

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

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

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

Copy constructor (deep copy)

Copy assignment (deep copy)

Destructor

Evaluate the DiracD at x. If a vector is used as the argument only its first element is used.

Return a copy of this object from the heap. The caller is responsible for deleting this pointer.