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NgaDigitalTerrainElevationData Constructor (FileStreamFactory, TerrainCacheGroup)

Initializes a new instance with the specified file stream factory for a DMED file.

Namespace:  AGI.Foundation.Terrain
Assembly:  AGI.Foundation.TerrainReaders (in AGI.Foundation.TerrainReaders.dll) Version: 25.1.421.0 (25.1.421.0)
Syntax
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public NgaDigitalTerrainElevationData(
	FileStreamFactory dmedFileStreamFactory,
	TerrainCacheGroup cacheGroup
)

Parameters

dmedFileStreamFactory
Type: AGI.Foundation.Infrastructure.FileStreamFactory
The factory to use to create streams to read the DMED file.
cacheGroup
Type: AGI.Foundation.Terrain.TerrainCacheGroup
The cache group with which to associate this terrain provider.
Exceptions
ExceptionCondition
InvalidOperationException Thrown when the Earth instance in the current CalculationContext is not configured with a mean sea level (MSL).
InvalidDataException Thrown when the DMED file does not have the expected format, or the stream ends unexpectedly.
ArgumentNullException Thrown when dmedFileStreamFactory or cacheGroup is null.
See Also