DiSEqCDevRotor Class Reference

Rotor class. More...

#include <libmythtv/diseqc.h>

Inheritance diagram for DiSEqCDevRotor:

Collaboration diagram for DiSEqCDevRotor:

Public Types
enum	dvbdev_rotor_t : std::uint8_t { kTypeDiSEqC_1_2 = 0 , kTypeDiSEqC_1_3 = 1 }
Public Types inherited from DiSEqCDevDevice
enum	dvbdev_t : std::uint8_t { kTypeSwitch = 0 , kTypeRotor = 1 , kTypeSCR = 2 , kTypeLNB = 3 }

Public Member Functions
	DiSEqCDevRotor (DiSEqCDevTree &tree, uint devid)
	~DiSEqCDevRotor () override
void	Reset (void) override
	Resets to the last known settings for this device. More...
bool	Execute (const DiSEqCDevSettings &settings, const DTVMultiplex &tuning) override
	Applies DiSEqC settings to this node and any children. More...
bool	Load (void) override
	Loads this device from the database. More...
bool	Store (void) const override
	Stores this device to the database. More...
void	SetType (dvbdev_rotor_t type)
void	SetLoSpeed (double speed)
void	SetHiSpeed (double speed)
void	SetPosMap (const uint_to_dbl_t &posmap)
bool	SetChild (uint ordinal, DiSEqCDevDevice *device) override
	Changes the nth child of this node. More...
void	RotationComplete (void) const
dvbdev_rotor_t	GetType (void) const
double	GetLoSpeed (void) const
double	GetHiSpeed (void) const
uint_to_dbl_t	GetPosMap (void) const
double	GetProgress (void) const
	Returns an indication of rotor progress. More...
bool	IsPositionKnown (void) const
	Returns true if there is reasonable confidence in the value returned by GetProgress(). More...
uint	GetChildCount (void) const override
	Retrieves the proper number of children for this node. More...
bool	IsCommandNeeded (const DiSEqCDevSettings &settings, const DTVMultiplex &tuning) const override
	Determines if this device or any child will be sending a command for the given configuration chain. More...
bool	IsMoving (const DiSEqCDevSettings &settings) const
uint	GetVoltage (const DiSEqCDevSettings &settings, const DTVMultiplex &tuning) const override
	Retrives the desired voltage for this config. More...
DiSEqCDevDevice *	GetSelectedChild (const DiSEqCDevSettings &setting) const override
	Retrieves the selected child for this configuration, if any. More...
DiSEqCDevDevice *	GetChild (uint) override
	Retrieves the nth child of this node. More...
Public Member Functions inherited from DiSEqCDevDevice
	DiSEqCDevDevice (DiSEqCDevTree &tree, uint devid)
virtual	~DiSEqCDevDevice ()
virtual void	Reset (void)
	Resets to the last known settings for this device. More...
virtual bool	Execute (const DiSEqCDevSettings &, const DTVMultiplex &)=0
	Applies DiSEqC settings to this node and any children. More...
virtual bool	Load (void)=0
	Loads this device from the database. More...
virtual bool	Store (void) const =0
	Stores this device to the database. More...
void	SetDeviceType (dvbdev_t type)
void	SetParent (DiSEqCDevDevice *parent)
void	SetOrdinal (uint ordinal)
void	SetDescription (const QString &desc)
void	SetRepeatCount (uint repeat)
virtual bool	SetChild (uint, DiSEqCDevDevice *)
	Changes the nth child of this node. More...
dvbdev_t	GetDeviceType (void) const
uint	GetDeviceID (void) const
bool	IsRealDeviceID (void) const
DiSEqCDevDevice *	GetParent (void) const
uint	GetOrdinal (void) const
QString	GetDescription (void) const
uint	GetRepeatCount (void) const
virtual uint	GetChildCount (void) const
	Retrieves the proper number of children for this node. More...
virtual bool	IsCommandNeeded (const DiSEqCDevSettings &, const DTVMultiplex &) const
	Determines if this device or any child will be sending a command for the given configuration chain. More...
virtual uint	GetVoltage (const DiSEqCDevSettings &, const DTVMultiplex &) const =0
	Retrives the desired voltage for this config. More...
DiSEqCDevDevice *	FindDevice (uint dev_id)
	Returns a device by ID. More...
virtual DiSEqCDevDevice *	GetSelectedChild (const DiSEqCDevSettings &) const
	Retrieves the selected child for this configuration, if any. More...
virtual DiSEqCDevDevice *	GetChild (uint)
	Retrieves the nth child of this node. More...

Static Public Member Functions
static QString	RotorTypeToString (dvbdev_rotor_t type)
static dvbdev_rotor_t	RotorTypeFromString (const QString &type)
Static Public Member Functions inherited from DiSEqCDevDevice
static QString	DevTypeToString (dvbdev_t type)
static dvbdev_t	DevTypeFromString (const QString &type)
static DiSEqCDevDevice *	CreateById (DiSEqCDevTree &tree, uint devid)
static DiSEqCDevDevice *	CreateByType (DiSEqCDevTree &tree, dvbdev_t type, uint dev_id=0)

Protected Member Functions
bool	ExecuteRotor (const DiSEqCDevSettings &settings, const DTVMultiplex &tuning, double angle)
bool	ExecuteUSALS (const DiSEqCDevSettings &settings, const DTVMultiplex &tuning, double angle)
void	StartRotorPositionTracking (double azimuth)
double	GetApproxAzimuth (void) const
Protected Member Functions inherited from DiSEqCDevDevice
void	SetDeviceID (uint devid) const

Static Protected Member Functions
static double	CalculateAzimuth (double angle)
Static Protected Member Functions inherited from DiSEqCDevDevice
static QString	TableToString (uint type, const TypeTableVec &table)
static uint	TableFromString (const QString &type, const TypeTableVec &table)

Private Attributes
dvbdev_rotor_t	m_type {kTypeDiSEqC_1_3}
double	m_speedHi {2.5}
double	m_speedLo {1.9}
dbl_to_uint_t	m_posmap
DiSEqCDevDevice *	m_child {nullptr}
double	m_lastPosition {0.0}
double	m_desiredAzimuth {0.0}
bool	m_reset {true}
double	m_moveTime {0.0}
bool	m_lastPosKnown {false}
double	m_lastAzimuth {0.0}

Static Private Attributes
static const TypeTableVec	kRotorTypeTable

Additional Inherited Members
Protected Types inherited from DiSEqCDevDevice
using	TypeTableVec = std::vector< TypeTable >
Protected Attributes inherited from DiSEqCDevDevice
uint	m_devid
dvbdev_t	m_devType {kTypeLNB}
QString	m_desc
DiSEqCDevTree &	m_tree
DiSEqCDevDevice *	m_parent {nullptr}
uint	m_ordinal {0}
uint	m_repeat {1}

Detailed Description

Rotor class.

Definition at line 302 of file diseqc.h.

Member Enumeration Documentation

dvbdev_rotor_t

enum DiSEqCDevRotor::dvbdev_rotor_t : std::uint8_t

Enumerator
kTypeDiSEqC_1_2
kTypeDiSEqC_1_3

Definition at line 316 of file diseqc.h.

Constructor & Destructor Documentation

DiSEqCDevRotor()

DiSEqCDevRotor::DiSEqCDevRotor ( DiSEqCDevTree &  tree, uint  devid  )

inline

Definition at line 305 of file diseqc.h.

~DiSEqCDevRotor()

DiSEqCDevRotor::~DiSEqCDevRotor ( )

override

Definition at line 1683 of file diseqc.cpp.

Member Function Documentation

CalculateAzimuth()

double DiSEqCDevRotor::CalculateAzimuth ( double  angle )

staticprotected

Definition at line 2033 of file diseqc.cpp.

Referenced by ExecuteRotor(), and ExecuteUSALS().

Execute()

bool DiSEqCDevRotor::Execute ( const DiSEqCDevSettings &  settings, const DTVMultiplex &  tuning  )

overridevirtual

Applies DiSEqC settings to this node and any children.

Parameters

settings	Configuration chain to apply.
tuning	Tuning parameters.

Returns

True if execution completed successfully.

Implements DiSEqCDevDevice.

Definition at line 1688 of file diseqc.cpp.

ExecuteRotor()

bool DiSEqCDevRotor::ExecuteRotor ( const DiSEqCDevSettings &  settings, const DTVMultiplex &  tuning, double  angle  )

protected

Definition at line 1993 of file diseqc.cpp.

Referenced by Execute().

ExecuteUSALS()

bool DiSEqCDevRotor::ExecuteUSALS ( const DiSEqCDevSettings &  settings, const DTVMultiplex &  tuning, double  angle  )

protected

Definition at line 2014 of file diseqc.cpp.

Referenced by Execute().

GetApproxAzimuth()

double DiSEqCDevRotor::GetApproxAzimuth ( void  ) const

protected

Definition at line 2049 of file diseqc.cpp.

Referenced by StartRotorPositionTracking().

GetChild()

DiSEqCDevDevice * DiSEqCDevRotor::GetChild ( uint  ordinal )

inlineoverridevirtual

Retrieves the nth child of this node.

Parameters

ordinal

Child number (starting at 0).

Returns

Pointer to device object, or nullptr if no child.

Reimplemented from DiSEqCDevDevice.

Definition at line 341 of file diseqc.h.

GetChildCount()

uint DiSEqCDevRotor::GetChildCount ( void  ) const

inlineoverridevirtual

Retrieves the proper number of children for this node.

Returns

Number of children

Reimplemented from DiSEqCDevDevice.

Definition at line 331 of file diseqc.h.

GetHiSpeed()

double DiSEqCDevRotor::GetHiSpeed ( void  ) const

inline

Definition at line 327 of file diseqc.h.

Referenced by RotorHiSpeedSetting::Load().

GetLoSpeed()

double DiSEqCDevRotor::GetLoSpeed ( void  ) const

inline

Definition at line 326 of file diseqc.h.

Referenced by RotorLoSpeedSetting::Load().

GetPosMap()

uint_to_dbl_t DiSEqCDevRotor::GetPosMap

(

void

)

const

Definition at line 1974 of file diseqc.cpp.

Referenced by RotorPosMap::Load().

GetProgress()

double DiSEqCDevRotor::GetProgress

(

void

)

const

Returns an indication of rotor progress.

Returns

Scale from 0.0..1.0 indicating percentage complete of current move. A value of 1.0 indicates motion is complete.

Definition at line 1939 of file diseqc.cpp.

Referenced by GetApproxAzimuth(), DVBSignalMonitor::GetRotorStatus(), and IsMoving().

GetSelectedChild()

DiSEqCDevDevice * DiSEqCDevRotor::GetSelectedChild ( const DiSEqCDevSettings &  settings ) const

overridevirtual

Retrieves the selected child for this configuration, if any.

Parameters

settings

Configuration chain in effect.

Returns

Child node object, or nullptr if none.

Reimplemented from DiSEqCDevDevice.

Definition at line 1746 of file diseqc.cpp.

GetType()

dvbdev_rotor_t DiSEqCDevRotor::GetType ( void  ) const

inline

Definition at line 325 of file diseqc.h.

Referenced by RotorConfig::Load(), and RotorTypeSetting::Load().

GetVoltage()

uint DiSEqCDevRotor::GetVoltage ( const DiSEqCDevSettings &  settings, const DTVMultiplex &  tuning  ) const

overridevirtual

Retrives the desired voltage for this config.

Parameters

settings	Configuration chain in effect.
tuning	Tuning parameters.

Returns

Voltage required.

Implements DiSEqCDevDevice.

Definition at line 1779 of file diseqc.cpp.

IsCommandNeeded()

bool DiSEqCDevRotor::IsCommandNeeded ( const DiSEqCDevSettings &  settings, const DTVMultiplex &  tuning  ) const

overridevirtual

Determines if this device or any child will be sending a command for the given configuration chain.

Parameters

settings	Configuration chain in effect.
tuning	Tuning parameters.

Returns

true if a command would be sent if Execute() were called.

Reimplemented from DiSEqCDevDevice.

Definition at line 1732 of file diseqc.cpp.

IsMoving()

bool DiSEqCDevRotor::IsMoving

(

const DiSEqCDevSettings &

settings

)

const

Definition at line 1770 of file diseqc.cpp.

Referenced by GetVoltage().

IsPositionKnown()

bool DiSEqCDevRotor::IsPositionKnown

(

void

)

const

Returns true if there is reasonable confidence in the value returned by GetProgress().

If this returns false, GetProgress() returns progress toward the time when the position will be approximately known.

Definition at line 1969 of file diseqc.cpp.

Load()

bool DiSEqCDevRotor::Load ( void  )

overridevirtual

Loads this device from the database.

Returns

True if successful.

Implements DiSEqCDevDevice.

Definition at line 1796 of file diseqc.cpp.

Reset()

void DiSEqCDevRotor::Reset ( void  )

overridevirtual

Resets to the last known settings for this device.

Device will not actually have commands issued until next Execute() method.

Reimplemented from DiSEqCDevDevice.

Definition at line 1725 of file diseqc.cpp.

Referenced by DiSEqCDevRotor().

RotationComplete()

void DiSEqCDevRotor::RotationComplete

(

void

)

const

Definition at line 2072 of file diseqc.cpp.

Referenced by GetProgress().

RotorTypeFromString()

static dvbdev_rotor_t DiSEqCDevRotor::RotorTypeFromString ( const QString &  type )

inlinestatic

Definition at line 347 of file diseqc.h.

Referenced by Load().

RotorTypeToString()

static QString DiSEqCDevRotor::RotorTypeToString ( dvbdev_rotor_t  type )

inlinestatic

Definition at line 345 of file diseqc.h.

Referenced by Store().

SetChild()

bool DiSEqCDevRotor::SetChild ( uint  ordinal, DiSEqCDevDevice *  device  )

overridevirtual

Changes the nth child of this node.

Parameters

ordinal	Child number (starting at 0).
device	New child device. (may be nullptr)

Returns

true if object was added to tree.

Reimplemented from DiSEqCDevDevice.

Definition at line 1751 of file diseqc.cpp.

Referenced by Load().

SetHiSpeed()

void DiSEqCDevRotor::SetHiSpeed ( double  speed )

inline

Definition at line 319 of file diseqc.h.

Referenced by RotorHiSpeedSetting::Save().

SetLoSpeed()

void DiSEqCDevRotor::SetLoSpeed ( double  speed )

inline

Definition at line 318 of file diseqc.h.

Referenced by RotorLoSpeedSetting::Save().

SetPosMap()

void DiSEqCDevRotor::SetPosMap

(

const uint_to_dbl_t &

posmap

)

Definition at line 1984 of file diseqc.cpp.

Referenced by RotorPosMap::Save().

SetType()

void DiSEqCDevRotor::SetType ( dvbdev_rotor_t  type )

inline

Definition at line 317 of file diseqc.h.

Referenced by RotorTypeSetting::Save().

StartRotorPositionTracking()

void DiSEqCDevRotor::StartRotorPositionTracking ( double  azimuth )

protected

Definition at line 2058 of file diseqc.cpp.

Referenced by ExecuteRotor(), and ExecuteUSALS().

Store()

bool DiSEqCDevRotor::Store ( void  ) const

overridevirtual

Stores this device to the database.

Returns

True if successful.

Implements DiSEqCDevDevice.

Definition at line 1858 of file diseqc.cpp.

Member Data Documentation

kRotorTypeTable

const std::vector< DiSEqCDevDevice::TypeTable > DiSEqCDevRotor::kRotorTypeTable

staticprivate

Initial value:

{
    { "diseqc_1_2", kTypeDiSEqC_1_2 },
    { "diseqc_1_3", kTypeDiSEqC_1_3 },
    { nullptr, kTypeDiSEqC_1_3 }
}

Definition at line 379 of file diseqc.h.

Referenced by RotorTypeFromString(), and RotorTypeToString().

m_child

DiSEqCDevDevice* DiSEqCDevRotor::m_child {nullptr}

private

Definition at line 366 of file diseqc.h.

Referenced by Execute(), GetChild(), GetSelectedChild(), GetVoltage(), IsCommandNeeded(), Load(), Reset(), SetChild(), Store(), and ~DiSEqCDevRotor().

m_desiredAzimuth

double DiSEqCDevRotor::m_desiredAzimuth {0.0}

private

Definition at line 370 of file diseqc.h.

Referenced by GetApproxAzimuth(), GetProgress(), RotationComplete(), and StartRotorPositionTracking().

m_lastAzimuth

double DiSEqCDevRotor::m_lastAzimuth {0.0}

mutableprivate

Definition at line 376 of file diseqc.h.

Referenced by GetApproxAzimuth(), GetProgress(), RotationComplete(), and StartRotorPositionTracking().

m_lastPosition

double DiSEqCDevRotor::m_lastPosition {0.0}

private

Definition at line 369 of file diseqc.h.

Referenced by Execute(), IsCommandNeeded(), and IsMoving().

m_lastPosKnown

bool DiSEqCDevRotor::m_lastPosKnown {false}

mutableprivate

Definition at line 375 of file diseqc.h.

Referenced by IsMoving(), IsPositionKnown(), RotationComplete(), and StartRotorPositionTracking().

m_moveTime

double DiSEqCDevRotor::m_moveTime {0.0}

mutableprivate

Definition at line 374 of file diseqc.h.

Referenced by GetApproxAzimuth(), GetProgress(), RotationComplete(), and StartRotorPositionTracking().

m_posmap

dbl_to_uint_t DiSEqCDevRotor::m_posmap

private

Definition at line 365 of file diseqc.h.

Referenced by ExecuteRotor(), GetPosMap(), Load(), SetPosMap(), and Store().

m_reset

bool DiSEqCDevRotor::m_reset {true}

private

Definition at line 371 of file diseqc.h.

Referenced by Execute(), IsCommandNeeded(), and Reset().

m_speedHi

double DiSEqCDevRotor::m_speedHi {2.5}

private

Definition at line 363 of file diseqc.h.

Referenced by GetHiSpeed(), GetProgress(), Load(), SetHiSpeed(), and Store().

m_speedLo

double DiSEqCDevRotor::m_speedLo {1.9}

private

Definition at line 364 of file diseqc.h.

Referenced by GetLoSpeed(), GetProgress(), Load(), SetLoSpeed(), and Store().

m_type

dvbdev_rotor_t DiSEqCDevRotor::m_type {kTypeDiSEqC_1_3}

private

Definition at line 362 of file diseqc.h.

Referenced by Execute(), GetType(), Load(), SetType(), and Store().

---

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

• mythtv/libs/libmythtv/diseqc.h
• mythtv/libs/libmythtv/diseqc.cpp