casacore::QVector< T > Class Template Reference

Specialization for Quantum<Vector<T> > More...

#include <QVector.h>

Inheritance diagram for casacore::QVector< T >:

Public Member Functions
	QVector ()
	zero elements More...
	QVector (const Vector< T > &v, const Unit &u)
	QVector (const Vector< Quantum< T > > &q)
	convert a Vector of Quanta to a QVector. More...
	QVector (const QVector &other)
	Copy constructor (deep copy) More...
	~QVector ()
Quantum< T >	operator[] (uInt index) const
	access single element More...
size_t	size () const
size_t	nelements () const
void	scale (T d)
QVector< T >	operator+ (const QVector< T > &d) const
	add operators as needed More...
QVector< T >	operator- (const QVector< T > &d) const
QVector< T >	operator/ (T d) const
Quantum< T >	min () const
Quantum< T >	max () const
Public Member Functions inherited from casacore::Quantum< Vector< T > >
	Quantum ()
	Default constructor, generates '0'. More...
	Quantum (const Quantum< Vector< T > > &other)
	Copy constructor (deep copy) More...
	Quantum (const Vector< T > &factor)
	Construct undimensioned quantum (i.e. More...
	Quantum (const Vector< T > &factor, const Unit &s)
	Construct dimensioned quantum (e.g. More...
	Quantum (const Vector< T > &factor, const QBase &other)
	Construct quantum with unit copied from existing quantum. More...
	~Quantum ()
	Destructor. More...
Quantum< Vector< T > > &	operator= (const Quantum< Vector< T > > &other)
	Assignment (deep copy) More...
const Quantum< Vector< T > > &	operator+ () const
	Unary operations. More...
Quantum< Vector< T > >	operator+ (const Quantum< Vector< T > > &other) const
	Arithmetic operators: return Quantum<T> More...
Quantum< Vector< T > >	operator- () const
Quantum< Vector< T > >	operator- (const Quantum< Vector< T > > &other) const
Quantum< Vector< T > > &	operator+= (const Quantum< Vector< T > > &other)
	In place arithmetic functions: left hand side changed in place. More...
Quantum< Vector< T > > &	operator+= (const Vector< T > &other)
Quantum< Vector< T > > &	operator-= (const Quantum< Vector< T > > &other)
Quantum< Vector< T > > &	operator-= (const Vector< T > &other)
Quantum< Vector< T > > &	operator*= (const Quantum< Vector< T > > &other)
Quantum< Vector< T > > &	operator*= (const Vector< T > &other)
Quantum< Vector< T > > &	operator/= (const Quantum< Vector< T > > &other)
Quantum< Vector< T > > &	operator/= (const Vector< T > &other)
Quantum< Vector< T > >	operator* (const Quantum< Vector< T > > &other) const
Quantum< Vector< T > >	operator/ (const Quantum< Vector< T > > &other) const
const Vector< T > &	getValue () const
	Get value of quantum in current units (i.e. More...
Vector< T > &	getValue ()
Vector< T >	getValue (const Unit &other, Bool requireConform=False) const
	Get value in specified units. More...
Vector< T >	getBaseValue () const
	Get value in canonical base units. More...
virtual const Unit &	getFullUnit () const
	Get the unit (as Unit) that is attached to the Quantum. More...
void	convert ()
	Convert a Quantum to specified units. More...
void	convert (const Unit &s)
	Convert to specified units; any remainder will be expressed in canonical units. More...
void	convert (const Quantum< Vector< T > > &other)
	Convert a Quantum to units from specified quantum (ibid example) More...
virtual QBase *	clone () const
	Get a copy of Quantum. More...
virtual void	print (ostream &os) const
	Print a Quantum. More...
virtual uInt	type () const
	Get the type (using QuantumType) of derived Quantum (faster than Strings) More...
void	scale (const Vector< T > &factor)
	Re-specify parts of a quantum. More...
void	setValue (const Vector< T > &val)
	Set the value without changing units. More...
Bool	check (const UnitVal &uv) const
	Check if of specified type. More...
void	assure (const UnitVal &uv) const
	Assert correct kind. More...
Quantum< Vector< T > >	get () const
	Return a Quantum converted to specified units. More...
Quantum< Vector< T > >	get (const Unit &s) const
	Convert to specified units; any remainder will be expressed in canonical units. More...
Quantum< Vector< T > >	get (const Quantum< Vector< T > > &other) const
	Convert a Quantum to units from specified quantum (ibid example) More...
Public Member Functions inherited from casacore::QBase
	QBase ()
	Default constructor, generates "". More...
	QBase (const QBase &other)
	Copy constructor. More...
	QBase (const Unit &s)
	Construct dimensioned QBase (e.g. More...
virtual	~QBase ()
	Destructor. More...
QBase &	operator= (const QBase &other)
	Assignment (copy) More...
const String &	getUnit () const
	Get units of QBase. More...
void	setUnit (const Unit &s)
	Re-specify parts of a QBase. More...
void	setUnit (const QBase &other)
	Set new unit, copied from specified QBase, without changing value. More...
Bool	isConform (const Unit &s) const
	Check for conformal matching units (e.g. More...
Bool	isConform (const QBase &other) const
	Using units specified in QBase. More...

Additional Inherited Members
Static Public Member Functions inherited from casacore::Quantum< Vector< T > >
static uInt	myType ()
static Bool	read (Quantity &res, const String &in)
	Set the value and unit deduced from input string Caution: At the moment the implementation can only convert scalars to the appropiate Quantum; If format for Array input defined, it could easily be changed; In addition recognition of date/time/angle still has to be added More...
static Bool	read (Quantity &res, MUString &in)
Protected Attributes inherited from casacore::QBase
Unit	qUnit

Detailed Description

template<class T>
class casacore::QVector< T >

Specialization for Quantum<Vector<T> >

Intended use:

Public interface

Prerequisite

• Quantum

Etymology

Vector of quantities.

Synopsis

Objects of type Quantum<Vector<Double> > are used often in our code. We need a way to access individual elements easily

Definition at line 37 of file QVector.h.

Constructor & Destructor Documentation

template<class T>

casacore::QVector< T >::QVector

(

)

zero elements

template<class T>

casacore::QVector< T >::QVector	(	const Vector< T > &	v,
		const Unit &	u
	)

template<class T>

casacore::QVector< T >::QVector

(

const Vector< Quantum< T > > &

q

)

convert a Vector of Quanta to a QVector.

Useful when reading a table column of Quanta. All elements in q will be converted to units of the first element in q. An exception will be thrown if not all elements in q conform to the same unit.

template<class T>

casacore::QVector< T >::QVector

(

const QVector< T > &

other

)

Copy constructor (deep copy)

template<class T>

casacore::QVector< T >::~QVector

(

)

Member Function Documentation

template<class T>

Quantum<T> casacore::QVector< T >::max

(

)

const

template<class T>

Quantum<T> casacore::QVector< T >::min

(

)

const

template<class T>

size_t casacore::QVector< T >::nelements

(

)

const

template<class T>

QVector<T> casacore::QVector< T >::operator+

(

const QVector< T > &

d

)

const

add operators as needed

template<class T>

QVector<T> casacore::QVector< T >::operator-

(

const QVector< T > &

d

)

const

template<class T>

QVector<T> casacore::QVector< T >::operator/

(

T

d

)

const

template<class T>

Quantum<T> casacore::QVector< T >::operator[]

(

uInt

index

)

const

access single element

template<class T>

void casacore::QVector< T >::scale

(

T

d

)

template<class T>

size_t casacore::QVector< T >::size

(

)

const

---

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

• casa/casacore/casa/Quanta/QVector.h