SemAlmanac Class |
A SEM almanac describing GPS satellites.
Inheritance HierarchySystemObject
System.Collections.ObjectModelCollectionSemAlmanacRecord
AGI.Foundation.Navigation.DataReadersSemAlmanac
System.Collections.ObjectModelCollectionSemAlmanacRecord
AGI.Foundation.Navigation.DataReadersSemAlmanac
Namespace: AGI.Foundation.Navigation.DataReaders
Assembly: AGI.Foundation.Navigation (in AGI.Foundation.Navigation.dll) Version: 25.1.421.0 (25.1.421.0)
SyntaxThe SemAlmanac type exposes the following members.
Constructors| Name | Description | |
|---|---|---|
 | SemAlmanac |
Initializes a new instance containing no data. Use ReadFrom(String, Int32) to read data
from a SEM almanac file.
|
Properties| Name | Description | |
|---|---|---|
 | AlmanacName |
Gets the name of the almanac as defined in the almanac file.
|
| Count | Gets the number of elements actually contained in the CollectionT. (Inherited from CollectionSemAlmanacRecord.) |
| Epoch |
Gets the epoch of the almanac, which is the time at which the almanac
curve fit was performed.
|
| Item | Gets or sets the element at the specified index. (Inherited from CollectionSemAlmanacRecord.) |
| NumberOfSatellites |
Gets the number of SVs in the almanac.
|
Methods| Name | Description | |
|---|---|---|
| Add | Adds an object to the end of the CollectionT. (Inherited from CollectionSemAlmanacRecord.) |
| Clear | Removes all elements from the CollectionT. (Inherited from CollectionSemAlmanacRecord.) |
| Contains | Determines whether an element is in the CollectionT. (Inherited from CollectionSemAlmanacRecord.) |
| CopyTo | Copies the entire CollectionT to a compatible one-dimensional Array, starting at the specified index of the target array. (Inherited from CollectionSemAlmanacRecord.) |
| CreateSatelliteCollection |
Creates a GPS satellite for each record in the SEM almanac.
|
 | DownloadAlmanac(JulianDate) |
Downloads the SEM Almanac which was most recently published before the given date from an AGI server and returns the contents of the file as a SemAlmanac.
This method connects via HTTPS to ftp.agi.com.
|
| DownloadAlmanac(JulianDate, IWebProxy) |
Downloads the SEM Almanac which was most recently published before the given date from an AGI server and returns the contents of the file as a SemAlmanac.
This method connects via HTTPS to ftp.agi.com.
|
| DownloadLatestAlmanac |
Downloads the latest almanac from an AGI server.
This method connects via HTTPS to ftp.agi.com.
|
| DownloadLatestAlmanac(IWebProxy) |
Downloads the latest almanac from an AGI server.
This method connects via HTTPS to ftp.agi.com.
|
| DownloadLatestRawAlmanac |
Downloads the SEM Almanac from an AGI server and returns the contents of the file as a string.
This method connects via HTTPS to ftp.agi.com.
|
| DownloadLatestRawAlmanac(IWebProxy) |
Downloads the SEM Almanac from an AGI server and returns the contents of the file as a string.
This method connects via HTTPS to ftp.agi.com.
|
| DownloadRawAlmanac(JulianDate) |
Downloads the SEM Almanac which was most recently published before the given date from an AGI server and returns the contents of the file as a string.
This method connects via HTTPS to ftp.agi.com.
|
| DownloadRawAlmanac(JulianDate, IWebProxy) |
Downloads the SEM Almanac which was most recently published before the given date from an AGI server and returns the contents of the file as a string.
This method connects via HTTPS to ftp.agi.com.
|
| Equals | Determines whether the specified object is equal to the current object. (Inherited from Object.) |
| FindRecordByPrn |
Finds the record corresponding to a particular PRN.
|
| GetEnumerator | Returns an enumerator that iterates through the CollectionT. (Inherited from CollectionSemAlmanacRecord.) |
| GetHashCode | Serves as the default hash function. (Inherited from Object.) |
| GetType | Gets the Type of the current instance. (Inherited from Object.) |
| IndexOf | Searches for the specified object and returns the zero-based index of the first occurrence within the entire CollectionT. (Inherited from CollectionSemAlmanacRecord.) |
| Insert | Inserts an element into the CollectionT at the specified index. (Inherited from CollectionSemAlmanacRecord.) |
| ReadFrom(String, Int32) |
Reads a SEM almanac from the specified file.
|
| ReadFrom(TextReader, Int32) |
Reads a SEM almanac from the specified reader.
|
| Remove | Removes the first occurrence of a specific object from the CollectionT. (Inherited from CollectionSemAlmanacRecord.) |
| RemoveAt | Removes the element at the specified index of the CollectionT. (Inherited from CollectionSemAlmanacRecord.) |
| ToString | Returns a string that represents the current object. (Inherited from Object.) |
See Also