TPositionSatelliteInfo Class Reference

#include <lbssatellite.h>

Link against: lbs.lib

class TPositionSatelliteInfo : public TPositionCourseInfo

Inherits from

TPositionSatelliteInfo
- TPositionCourseInfo
  - TPositionInfo
    - TPositionInfoBase
      - TPositionClassTypeBase

Protected Attributes
TReal32	iHorizontalDoPValue
TUint	iNumSatellitesInView
TUint	iNumSatellitesUsed
TTime	iSatelliteTime
TFixedArray< TSatelliteData, KPositionMaxSatellitesInView >	iSatellitesInView
TReal32	iTimeDoPValue
TReal32	iVerticalDoPValue

Public Member Functions
	TPositionSatelliteInfo()
IMPORT_C TInt	AppendSatelliteData(const TSatelliteData &)
IMPORT_C void	ClearSatellitesInView()
IMPORT_C TInt	GetSatelliteData(TUint, TSatelliteData &)
IMPORT_C TReal32	HorizontalDoP()
IMPORT_C TInt	NumSatellitesInView()
IMPORT_C TInt	NumSatellitesUsed()
IMPORT_C TTime	SatelliteTime()
IMPORT_C void	SetHorizontalDoP(TReal32)
IMPORT_C void	SetSatelliteTime(TTime)
IMPORT_C void	SetTimeDoP(TReal32)
IMPORT_C void	SetVerticalDoP(TReal32)
IMPORT_C TReal32	TimeDoP()
IMPORT_C TReal32	VerticalDoP()

Inherited Attributes
	TPositionClassTypeBase::iPosClassSize
	TPositionClassTypeBase::iPosClassType
	TPositionCourseInfo::iCourse
	TPositionInfo::iPosition
	TPositionInfoBase::iModuleId
	TPositionInfoBase::iPositionMode
	TPositionInfoBase::iPositionModeReason
	TPositionInfoBase::iUpdateType

Inherited Functions
	TPositionClassTypeBase::PositionClassSize()const
	TPositionClassTypeBase::PositionClassType()const
	TPositionClassTypeBase::TPositionClassTypeBase()
	TPositionCourseInfo::GetCourse(TCourse &)const
	TPositionCourseInfo::SetCourse(const TCourse &)
	TPositionCourseInfo::TPositionCourseInfo()
	TPositionInfo::GetPosition(TPosition &)const
	TPositionInfo::SetPosition(const TPosition &)
	TPositionInfo::TPositionInfo()
	TPositionInfoBase::ModuleId()const
	TPositionInfoBase::PositionMode()const
	TPositionInfoBase::PositionModeReason()const
	TPositionInfoBase::SetModuleId(TPositionModuleId)
	TPositionInfoBase::SetPositionMode(TPositionModuleInfo::TTechnologyType)
	TPositionInfoBase::SetPositionModeReason(TPositionModeReason)
	TPositionInfoBase::SetUpdateType(TPositionUpdateType)
	TPositionInfoBase::TPositionInfoBase()
	TPositionInfoBase::UpdateType()const

Detailed Description

This class is used to store information about positions obtained by satellites.

Member Attribute Documentation

iHorizontalDoPValue

TReal32

iHorizontalDoPValue

[protected]

The horizontal dilution of precision

iNumSatellitesInView

TUint

iNumSatellitesInView

[protected]

The number of satellites in view

iNumSatellitesUsed

TUint

iNumSatellitesUsed

[protected]

The number of satellites used

iSatelliteTime

TTime

iSatelliteTime

[protected]

The time according to the satellite

iSatellitesInView

TFixedArray< TSatelliteData, KPositionMaxSatellitesInView >

iSatellitesInView

[protected]

The satellites in view

iTimeDoPValue

TReal32

iTimeDoPValue

[protected]

The time dilution of precision

iVerticalDoPValue

TReal32

iVerticalDoPValue

[protected]

The vertical dilution of precision

Constructor & Destructor Documentation

TPositionSatelliteInfo ( )

IMPORT_C

TPositionSatelliteInfo

(

)

TPositionSatelliteInfo constructor.

Note the the horizontal and vertical dilution of precision values are initially NaN.

Member Function Documentation

AppendSatelliteData ( const TSatelliteData & )

IMPORT_C TInt

AppendSatelliteData

(

const TSatelliteData &

aSatelliteData

)

Appends satellite data

Parameter	Description
aSatelliteData	The data to append

Returns: KErrNone if successful, KErrOverflow otherwise

ClearSatellitesInView ( )

IMPORT_C void

ClearSatellitesInView

(

)

Reset the number of satellites in view

GetSatelliteData ( TUint, TSatelliteData & )

IMPORT_C TInt	GetSatelliteData	(	TUint	aIndex,
			TSatelliteData &	aSatelliteData
		)	const

Gets satellite data by index into TSatelliteData

Parameter	Description
aIndex	The index of the satellite whose data is requested
aSatelliteData	The TSatelliteData structure where the data will be placed

Returns: KErrNone if successful, KErrNotFound otherwise

HorizontalDoP ( )

IMPORT_C TReal32

HorizontalDoP

(

)

const

Returns the horizontal dilution of precision

Returns: The horizontal dilution of precision

NumSatellitesInView ( )

IMPORT_C TInt

NumSatellitesInView

(

)

const

The number of satellites in view

Returns: The number of satellites in view

NumSatellitesUsed ( )

IMPORT_C TInt

NumSatellitesUsed

(

)

const

Returns the number of satellites used in the calculation

Returns: The number of satellites used in the calculation

SatelliteTime ( )

IMPORT_C TTime

SatelliteTime

(

)

const

Returns the time according to the satellite

Returns: The time according to the satellite

SetHorizontalDoP ( TReal32 )

IMPORT_C void

SetHorizontalDoP

(

TReal32

aDoPValue

)

Sets the horizontal dilution of precision

Parameter	Description
aDoPValue	The horizontal dilution of precision to be set

SetSatelliteTime ( TTime )

IMPORT_C void

SetSatelliteTime

(

TTime

aTime

)

Sets the satellite time

Parameter	Description
aTime	The satellite time to be set

SetTimeDoP ( TReal32 )

IMPORT_C void

SetTimeDoP

(

TReal32

aDoPValue

)

Sets the time dilution of precision

Parameter	Description
aDoPValue	The time dilution of precision to be set

SetVerticalDoP ( TReal32 )

IMPORT_C void

SetVerticalDoP

(

TReal32

aDoPValue

)

Sets the vertical dilution of precision

Parameter	Description
aDoPValue	The vertical dilution of precision to be set

TimeDoP ( )

IMPORT_C TReal32

TimeDoP

(

)

const

Returns the time dilution of precision

Returns: The time dilution of precision

VerticalDoP ( )

IMPORT_C TReal32

VerticalDoP

(

)

const

Returns the vertical dilution of precision

Returns: The vertical dilution of precision