EclipseHandler Class Reference

#include <eclipsehandler.h>

Inheritance diagram for EclipseHandler:

Public Types
typedef QVector< EclipseEvent_s >	EclipseVector

Signals
void	signalComputationFinished ()
void	signalEventFound (EclipseEvent_s event)
void	signalProgress (int)
Signals inherited from ApproachSolver
void	solverMadeProgress (int progress)

Public Member Functions
	EclipseHandler (QObject *parent=nullptr)
virtual EclipseVector	computeEclipses (long double startJD, long double endJD)=0
QVector< EclipseEvent_s >	getEvents ()
Public Member Functions inherited from ApproachSolver
	ApproachSolver (QObject *parent=nullptr)
QMap< long double, dms >	findClosestApproach (long double startJD, long double stopJD, const std::function< void(long double, dms)> &callback={})
GeoLocation *	getGeoLocation ()
void	setGeoLocation (GeoLocation *geo)
void	setMaxSeparation (dms sep)
void	setMaxSeparation (double sep)
Public Member Functions inherited from QObject
	QObject (QObject *parent)
QBindable< QString >	bindableObjectName ()
bool	blockSignals (bool block)
const QObjectList &	children () const const
QMetaObject::Connection	connect (const QObject *sender, const char *signal, const char *method, Qt::ConnectionType type) const const
void	deleteLater ()
void	destroyed (QObject *obj)
bool	disconnect (const char *signal, const QObject *receiver, const char *method) const const
bool	disconnect (const QObject *receiver, const char *method) const const
void	dumpObjectInfo () const const
void	dumpObjectTree () const const
QList< QByteArray >	dynamicPropertyNames () const const
virtual bool	event (QEvent *e)
virtual bool	eventFilter (QObject *watched, QEvent *event)
T	findChild (const QString &name, Qt::FindChildOptions options) const const
QList< T >	findChildren (const QRegularExpression &re, Qt::FindChildOptions options) const const
QList< T >	findChildren (const QString &name, Qt::FindChildOptions options) const const
QList< T >	findChildren (Qt::FindChildOptions options) const const
bool	inherits (const char *className) const const
void	installEventFilter (QObject *filterObj)
bool	isQuickItemType () const const
bool	isWidgetType () const const
bool	isWindowType () const const
void	killTimer (int id)
virtual const QMetaObject *	metaObject () const const
void	moveToThread (QThread *targetThread)
QString	objectName () const const
void	objectNameChanged (const QString &objectName)
QObject *	parent () const const
QVariant	property (const char *name) const const
	Q_CLASSINFO (Name, Value)
	Q_EMIT Q_EMIT
	Q_ENUM (...)
	Q_ENUM_NS (...)
	Q_ENUMS (...)
	Q_FLAG (...)
	Q_FLAG_NS (...)
	Q_FLAGS (...)
	Q_GADGET Q_GADGET
	Q_GADGET_EXPORT (EXPORT_MACRO)
	Q_INTERFACES (...)
	Q_INVOKABLE Q_INVOKABLE
	Q_MOC_INCLUDE Q_MOC_INCLUDE
	Q_NAMESPACE Q_NAMESPACE
	Q_NAMESPACE_EXPORT (EXPORT_MACRO)
	Q_OBJECT Q_OBJECT
	Q_PROPERTY (...)
	Q_REVISION Q_REVISION
	Q_SET_OBJECT_NAME (Object)
	Q_SIGNAL Q_SIGNAL
	Q_SIGNALS Q_SIGNALS
	Q_SLOT Q_SLOT
	Q_SLOTS Q_SLOTS
T	qobject_cast (const QObject *object)
T	qobject_cast (QObject *object)
	QT_NO_NARROWING_CONVERSIONS_IN_CONNECT QT_NO_NARROWING_CONVERSIONS_IN_CONNECT
void	removeEventFilter (QObject *obj)
void	setObjectName (const QString &name)
void	setObjectName (QAnyStringView name)
void	setParent (QObject *parent)
bool	setProperty (const char *name, const QVariant &value)
bool	setProperty (const char *name, QVariant &&value)
bool	signalsBlocked () const const
int	startTimer (int interval, Qt::TimerType timerType)
int	startTimer (std::chrono::milliseconds interval, Qt::TimerType timerType)
QThread *	thread () const const

Protected Member Functions
virtual double	findInitialStep (long double startJD, long double stopJD) override
Protected Member Functions inherited from ApproachSolver
virtual dms	findDistance ()=0
bool	findPrecise (QPair< long double, dms > *out, long double jd, double step, int prevSign)
dms	findSkyPointDistance (SkyPoint *obj1, SkyPoint *obj2)
virtual double	getMaxSeparation ()
virtual void	updatePositions (long double jd)=0
Protected Member Functions inherited from QObject
virtual void	childEvent (QChildEvent *event)
virtual void	connectNotify (const QMetaMethod &signal)
virtual void	customEvent (QEvent *event)
virtual void	disconnectNotify (const QMetaMethod &signal)
bool	isSignalConnected (const QMetaMethod &signal) const const
int	receivers (const char *signal) const const
QObject *	sender () const const
int	senderSignalIndex () const const
virtual void	timerEvent (QTimerEvent *event)

Additional Inherited Members
Properties inherited from QObject
	objectName
Static Public Member Functions inherited from QObject
QMetaObject::Connection	connect (const QObject *sender, const char *signal, const QObject *receiver, const char *method, Qt::ConnectionType type)
QMetaObject::Connection	connect (const QObject *sender, const QMetaMethod &signal, const QObject *receiver, const QMetaMethod &method, Qt::ConnectionType type)
QMetaObject::Connection	connect (const QObject *sender, PointerToMemberFunction signal, const QObject *context, Functor functor, Qt::ConnectionType type)
QMetaObject::Connection	connect (const QObject *sender, PointerToMemberFunction signal, const QObject *receiver, PointerToMemberFunction method, Qt::ConnectionType type)
QMetaObject::Connection	connect (const QObject *sender, PointerToMemberFunction signal, Functor functor)
bool	disconnect (const QMetaObject::Connection &connection)
bool	disconnect (const QObject *sender, const char *signal, const QObject *receiver, const char *method)
bool	disconnect (const QObject *sender, const QMetaMethod &signal, const QObject *receiver, const QMetaMethod &method)
bool	disconnect (const QObject *sender, PointerToMemberFunction signal, const QObject *receiver, PointerToMemberFunction method)
QString	tr (const char *sourceText, const char *disambiguation, int n)
Public Attributes inherited from QObject
typedef	QObjectList
Protected Attributes inherited from ApproachSolver
KSPlanet	m_Earth

Detailed Description

The EclipseHandler class.

This is a base class for providing a common interface for eclipse events which can be quite different in nature. It is meant to be subclassed. (Check LunarEclipseHandler as an example)

Todo

remove uglieness from KSConjunct (export m_object... functionality to separate class!, that findinitialstepsize isn't nice either)

Note

I've integrated the findDetails stuff in the eclipse handler because it already has the beef it takes (instances and methods). OOP is not always the way.

Definition at line 118 of file eclipsehandler.h.

Member Typedef Documentation

EclipseVector

typedef QVector<EclipseEvent_s> EclipseHandler::EclipseVector

Definition at line 122 of file eclipsehandler.h.

Constructor & Destructor Documentation

EclipseHandler()

EclipseHandler::EclipseHandler ( QObject * parent = nullptr )

explicit

Definition at line 20 of file eclipsehandler.cpp.

~EclipseHandler()

EclipseHandler::~EclipseHandler ( )

overridevirtual

Definition at line 24 of file eclipsehandler.cpp.

Member Function Documentation

computeEclipses()

virtual EclipseVector EclipseHandler::computeEclipses ( long double startJD, long double endJD )

pure virtual

compute

Implements the details for finding all the eclipses in a given time-frame. Should call findEclipse intelligently. e.g. only if the moon is full for lunar eclipses et-cetera

Returns

A vector of shared pointers to eclipse events.

Implemented in LunarEclipseHandler.

findInitialStep()

virtual double EclipseHandler::findInitialStep ( long double startJD, long double stopJD )

inlineoverrideprotectedvirtual

findStep

Returns

the step size used by findClosestApproach (in Julian Days)

Make this as big as possible. The bigger it is, the more likely is a skip over...

Implements ApproachSolver.

Reimplemented in LunarEclipseHandler.

Definition at line 168 of file eclipsehandler.h.

getEvents()

QVector< EclipseEvent_s > EclipseHandler::getEvents ( )

inline

getEvents

May be used if the return value of computeEclipses is being ignored.

Note

The underlying vector changes after every call to computeEclipses.

Returns

A vector of shared pointers to eclipse events.

Definition at line 144 of file eclipsehandler.h.

signalComputationFinished

void EclipseHandler::signalComputationFinished ( )

signal

signalComputationFinished

signals the end of the computation

signalEventFound

void EclipseHandler::signalEventFound ( EclipseEvent_s event )

signal

signalEventFound

A signal to be dispatched as soon as a new Event is found.

Note

Has to emitted by a subclass!

Parameters

event

signalProgress

void EclipseHandler::signalProgress ( int )

signal

signalProgress

gives the progress of the computation in percent

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

• eclipsehandler.h
• eclipsehandler.cpp