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A one dimensional sin(x)/x. More...
#include <SincParam.h>
Public Types | |
| enum | { HEIGHT, CENTER, WIDTH } |
| Parameter numbers. More... | |
 Public Types inherited from casacore::Function< T > | |
| typedef FunctionTraits< T > ::ArgType | ArgType |
| typedef const ArgType * | FunctionArg |
Public Member Functions | |
| SincParam () | |
| Constructs the Sinc, Defaults: height=1, center=0, width=1. More... | |
| SincParam (const T &height) | |
| SincParam (const T &height, const T ¢er) | |
| SincParam (const T &height, const T ¢er, const T &width) | |
| SincParam (const SincParam< T > &other) | |
| Copy constructor (deep copy) More... | |
| template<class W > | |
| SincParam (const SincParam< W > &other) | |
| SincParam< T > & | operator= (const SincParam< T > &other) |
| Copy assignment (deep copy) More... | |
| virtual | ~SincParam () |
| Destructor. More... | |
| virtual uInt | ndim () const |
| Returns the number of dimensions of function. More... | |
| virtual const String & | name () const |
| Give name of function. More... | |
| Public Member Functions inherited from casacore::Function< T > | |
| Function () | |
| Constructors. More... | |
| Function (const uInt n) | |
| Function (const Vector< T > &in) | |
| Function (const FunctionParam< T > &other) | |
| Function (const Function< W, X > &other) | |
| virtual | ~Function () |
| Destructor. 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 |
| Bool & | mask (const uInt n) |
| Manipulate the mask associated with the nth parameter (e.g. More... | |
| const Bool & | mask (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, U > | |
| virtual | ~Functional () |
| Destructor. More... | |
| virtual U | 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 >, U > | |
| virtual | ~Functional () |
| Destructor. More... | |
| virtual U | operator() (const Vector< FunctionTraits< T >::ArgType > &x) const =0 |
Map a Domain x into a Range y value. More... | |
Additional Inherited Members | |
| Protected Attributes inherited from casacore::Function< T > | |
| FunctionParam< T > | param_p |
| The parameters and masks. More... | |
| Vector< ArgType > | arg_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... | |
A one dimensional sin(x)/x.
Internal
A 1-dimensional sinc function.
A Sinc is described by a height, a center and a width (halfwidth). The value is:
The parameters are enumerated by HEIGHT, CENTER and WIDTH. They have default values of (1, 0, 1).
Definition at line 85 of file SincParam.h.
| anonymous enum |
| casacore::SincParam< T >::SincParam | ( | ) |
Constructs the Sinc, Defaults: height=1, center=0, width=1.
Warning: Could not use default arguments that worked both with gcc and IRIX
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explicit |
| casacore::SincParam< T >::SincParam | ( | const T & | height, |
| const T & | center | ||
| ) |
| casacore::SincParam< T >::SincParam | ( | const T & | height, |
| const T & | center, | ||
| const T & | width | ||
| ) |
| casacore::SincParam< T >::SincParam | ( | const SincParam< T > & | other | ) |
Copy constructor (deep copy)
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inline |
Definition at line 108 of file SincParam.h.
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virtual |
Destructor.
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inlinevirtual |
Give name of function.
Reimplemented from casacore::Function< T >.
Definition at line 123 of file SincParam.h.
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inlinevirtual |
Returns the number of dimensions of function.
Implements casacore::Function< T >.
Definition at line 119 of file SincParam.h.
| SincParam<T>& casacore::SincParam< T >::operator= | ( | const SincParam< T > & | other | ) |
Copy assignment (deep copy)
Referenced by casacore::SincFunction< T >::operator=().
1.8.5