casacore
Public Member Functions | Protected Attributes | List of all members
casacore::GNoiseParam< T > Class Template Reference

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#include <GNoiseParam.h>

Public Member Functions

 GNoiseParam ()
 Constructs the GNoise, Defaults: mean=0, var=1.0. More...
 
 GNoiseParam (const Double &mean, const Double &var)
 
 GNoiseParam (const GNoiseParam< T > &other)
 Copy constructor (deep copy) More...
 
GNoiseParam< T > & operator= (const GNoiseParam< T > &other)
 Copy assignment (deep copy) More...
 
virtual ~GNoiseParam ()
 Destructor. More...
 
virtual uInt ndim () const
 Returns the number of dimensions of function. More...
 
virtual const Stringname () const
 Give name of function. More...
 
- Public Member Functions inherited from casacore::Function< T, U >
 Function ()
 Constructors. More...
 
 Function (const uInt n)
 
 Function (const Vector< T > &in)
 
 Function (const FunctionParam< T > &other)
 
template<class W , class X >
 Function (const Function< W, X > &other)
 
virtual ~Function ()
 Destructor. More...
 
virtual uInt ndim () const =0
 Returns the number of dimensions of function. More...
 
uInt nparameters () const
 Returns the number of parameters. More...
 
virtual U eval (FunctionArg x) const =0
 Evaluate the function object. More...
 
T & operator[] (const uInt n)
 Manipulate the nth parameter (0-based) with no index check. More...
 
const T & operator[] (const uInt n) const
 
virtual U operator() () const
 Evaluate this function object at xor at x, y. More...
 
virtual U operator() (const ArgType &x) const
 
virtual U operator() (const Vector< ArgType > &x) const
 
virtual U operator() (FunctionArg x) const
 
virtual U operator() (const ArgType &x, const ArgType &y) const
 
virtual U operator() (const ArgType &x, const ArgType &y, const ArgType &z) const
 
virtual const Stringname () const
 Specify the name associated with the function (default will be unknown) More...
 
Boolmask (const uInt n)
 Manipulate the mask associated with the nth parameter (e.g. More...
 
const Boolmask (const uInt n) const
 
const FunctionParam< T > & parameters () const
 Return the parameter interface. More...
 
FunctionParam< T > & parameters ()
 
const Vector< ArgType > & argp () const
 Get arg_p and parset_p. More...
 
Bool parsetp () const
 
void lockParam ()
 Compiler cannot always find the correct 'const' version of parameter access. More...
 
void unlockParam ()
 
virtual void setMode (const RecordInterface &mode)
 get/set the function mode. More...
 
virtual void getMode (RecordInterface &mode) const
 
virtual Bool hasMode () const
 return True if the implementing function supports a mode. More...
 
ostream & print (ostream &os) const
 Print the function (i.e. More...
 
virtual Function< T, U > * clone () const =0
 Return a copy of this object from the heap. More...
 
virtual Function< typename FunctionTraits< T >::DiffType > * cloneAD () const
 
virtual Function< typename FunctionTraits< T >::BaseType > * cloneNonAD () const
 
- Public Member Functions inherited from casacore::Functional< FunctionTraits< T >::ArgType, T >
virtual ~Functional ()
 Destructor. More...
 
virtual T operator() (const FunctionTraits< T >::ArgType &x) const=0
 Map a Domain x into a Range y value. More...
 
- Public Member Functions inherited from casacore::Functional< Vector< FunctionTraits< T >::ArgType >, T >
virtual ~Functional ()
 Destructor. More...
 
virtual T operator() (const Vector< FunctionTraits< T >::ArgType > &x) const=0
 Map a Domain x into a Range y value. More...
 

Protected Attributes

ACG genit_p
 Random generator. More...
 
Normal noise_p
 Normal noise. More...
 
- Protected Attributes inherited from casacore::Function< T, U >
FunctionParam< T > param_p
 The parameters and masks. More...
 
Vector< ArgTypearg_p
 Aid for non-contiguous argument storage. More...
 
Bool parset_p
 Indicate parameter written. More...
 
Bool locked_p
 Indicate that parameters are expected to be locked from changing. More...
 

Additional Inherited Members

- Public Types inherited from casacore::Function< T, U >
typedef FunctionTraits< T >::ArgType ArgType
 
typedef const ArgTypeFunctionArg
 

Detailed Description

template<class T>
class casacore::GNoiseParam< T >

A one dimensional normal distribution

Intended use:

Internal

Review Status

Test programs:
tFunctionHolder

Prerequisite

Etymology

Gaussian Noise generator.

Synopsis

A GNoise is described by a mean and a variance (Note these are not parameters in the Function sense, but more like the order of a polynomial. The defaults are 0 and 1.

Example

Template Type Argument Requirements (T)

Thrown Exceptions

Definition at line 80 of file GNoiseParam.h.

Constructor & Destructor Documentation

◆ GNoiseParam() [1/3]

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

Constructs the GNoise, Defaults: mean=0, var=1.0.

◆ GNoiseParam() [2/3]

template<class T >
casacore::GNoiseParam< T >::GNoiseParam ( const Double mean,
const Double var 
)

◆ GNoiseParam() [3/3]

template<class T >
casacore::GNoiseParam< T >::GNoiseParam ( const GNoiseParam< T > &  other)

Copy constructor (deep copy)

◆ ~GNoiseParam()

template<class T >
virtual casacore::GNoiseParam< T >::~GNoiseParam ( )
virtual

Destructor.

Member Function Documentation

◆ name()

template<class T >
virtual const String & casacore::GNoiseParam< T >::name ( ) const
inlinevirtual

Give name of function.

Reimplemented from casacore::Function< T, U >.

Definition at line 109 of file GNoiseParam.h.

◆ ndim()

template<class T >
virtual uInt casacore::GNoiseParam< T >::ndim ( ) const
inlinevirtual

Returns the number of dimensions of function.

Implements casacore::Function< T, U >.

Definition at line 105 of file GNoiseParam.h.

◆ operator=()

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

Copy assignment (deep copy)

Referenced by casacore::GNoiseFunction< T >::operator=().

Member Data Documentation

◆ genit_p

template<class T >
ACG casacore::GNoiseParam< T >::genit_p
protected

Random generator.

Definition at line 115 of file GNoiseParam.h.

◆ noise_p

template<class T >
Normal casacore::GNoiseParam< T >::noise_p
mutableprotected

Normal noise.

Definition at line 117 of file GNoiseParam.h.


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