GnssStatus

CONSTELLATION_BEIDOU

static val CONSTELLATION_BEIDOU: Int

Constellation type constant for Beidou.

Value: 5

CONSTELLATION_GALILEO

static val CONSTELLATION_GALILEO: Int

Constellation type constant for Galileo.

Value: 6

CONSTELLATION_GLONASS

static val CONSTELLATION_GLONASS: Int

Constellation type constant for Glonass.

Value: 3

CONSTELLATION_GPS

static val CONSTELLATION_GPS: Int

Constellation type constant for GPS.

Value: 1

CONSTELLATION_IRNSS

static val CONSTELLATION_IRNSS: Int

Constellation type constant for IRNSS.

Value: 7

CONSTELLATION_QZSS

static val CONSTELLATION_QZSS: Int

Constellation type constant for QZSS.

Value: 4

CONSTELLATION_SBAS

static val CONSTELLATION_SBAS: Int

Constellation type constant for SBAS.

Value: 2

CONSTELLATION_UNKNOWN

static val CONSTELLATION_UNKNOWN: Int

Unknown constellation type.

Value: 0

describeContents

fun describeContents(): Int

Describe the kinds of special objects contained in this Parcelable instance's marshaled representation. For example, if the object will include a file descriptor in the output of writeToParcel(android.os.Parcel,int), the return value of this method must include the CONTENTS_FILE_DESCRIPTOR bit.

equals

fun equals(other: Any?): Boolean

Indicates whether some other object is "equal to" this one.

The equals method implements an equivalence relation on non-null object references:

• It is reflexive: for any non-null reference value x, x.equals(x) should return true.
• It is symmetric: for any non-null reference values x and y, x.equals(y) should return true if and only if y.equals(x) returns true.
• It is transitive: for any non-null reference values x, y, and z, if x.equals(y) returns true and y.equals(z) returns true, then x.equals(z) should return true.
• It is consistent: for any non-null reference values x and y, multiple invocations of x.equals(y) consistently return true or consistently return false, provided no information used in equals comparisons on the objects is modified.
• For any non-null reference value x, x.equals(null) should return false.

An equivalence relation partitions the elements it operates on into equivalence classes; all the members of an equivalence class are equal to each other. Members of an equivalence class are substitutable for each other, at least for some purposes.

getAzimuthDegrees

fun getAzimuthDegrees(satelliteIndex: Int): Float

Retrieves the azimuth the satellite at the specified index.

getBasebandCn0DbHz

fun getBasebandCn0DbHz(satelliteIndex: Int): Float

Retrieves the baseband carrier-to-noise density of the satellite at the specified index in dB-Hz.

getCarrierFrequencyHz

fun getCarrierFrequencyHz(satelliteIndex: Int): Float

Gets the carrier frequency of the signal tracked.

For example it can be the GPS central frequency for L1 = 1575.45 MHz, or L2 = 1227.60 MHz, L5 = 1176.45 MHz, varying GLO channels, etc.

The value is only available if hasCarrierFrequencyHz(int satelliteIndex) is true.

getCn0DbHz

fun getCn0DbHz(satelliteIndex: Int): Float

Retrieves the carrier-to-noise density at the antenna of the satellite at the specified index in dB-Hz.

getConstellationType

fun getConstellationType(satelliteIndex: Int): Int

Retrieves the constellation type of the satellite at the specified index.

getElevationDegrees

fun getElevationDegrees(satelliteIndex: Int): Float

Retrieves the elevation of the satellite at the specified index.

getSatelliteCount

fun getSatelliteCount(): Int

Gets the total number of satellites in satellite list.

getSvid

fun getSvid(satelliteIndex: Int): Int

Gets the identification number for the satellite at the specific index.

This svid is pseudo-random number for most constellations. It is FCN & OSN number for Glonass.

The distinction is made by looking at constellation field getConstellationType(int) Expected values are in the range of:

• GPS: 1-32
• SBAS: 120-151, 183-192
• GLONASS: One of: OSN, or FCN+100
  • 1-25 as the orbital slot number (OSN) (preferred, if known)
  • 93-106 as the frequency channel number (FCN) (-7 to +6) plus 100. i.e. encode FCN of -7 as 93, 0 as 100, and +6 as 106
• QZSS: 183-206
• Galileo: 1-36
• Beidou: 1-63
• IRNSS: 1-14

hasAlmanacData

fun hasAlmanacData(satelliteIndex: Int): Boolean

Reports whether the satellite at the specified index has almanac data.

hasBasebandCn0DbHz

fun hasBasebandCn0DbHz(satelliteIndex: Int): Boolean

Reports whether a valid getBasebandCn0DbHz(int satelliteIndex) is available.

hasCarrierFrequencyHz

fun hasCarrierFrequencyHz(satelliteIndex: Int): Boolean

Reports whether a valid getCarrierFrequencyHz(int satelliteIndex) is available.

hasEphemerisData

fun hasEphemerisData(satelliteIndex: Int): Boolean

Reports whether the satellite at the specified index has ephemeris data.

hashCode

fun hashCode(): Int

Returns a hash code value for the object. This method is supported for the benefit of hash tables such as those provided by java.util.HashMap.

The general contract of hashCode is:

• Whenever it is invoked on the same object more than once during an execution of a Java application, the hashCode method must consistently return the same integer, provided no information used in equals comparisons on the object is modified. This integer need not remain consistent from one execution of an application to another execution of the same application.
• If two objects are equal according to the equals method, then calling the hashCode method on each of the two objects must produce the same integer result.
• It is not required that if two objects are unequal according to the equals method, then calling the hashCode method on each of the two objects must produce distinct integer results. However, the programmer should be aware that producing distinct integer results for unequal objects may improve the performance of hash tables.

usedInFix

fun usedInFix(satelliteIndex: Int): Boolean

Reports whether the satellite at the specified index was used in the calculation of the most recent position fix.

writeToParcel

fun writeToParcel(
    parcel: Parcel, 
    flags: Int
): Unit

Flatten this object in to a Parcel.

CREATOR

static val CREATOR: Parcelable.Creator<GnssStatus!>