LineOfSightOperator.AuxiliaryRasterInput Property
Gets or sets an input operator that provides additional raster data for CustomPropagation.
Syntax
public Operator AuxiliaryRasterInput { get; set; }Property Value
Remarks
This input will be used only when there is a defined CustomPropagation. If it provides raster data, the raster cell values will be used as the auxiliaryValue components of the collection of PropagationProfilePoint instances that represent terrain profiles and are sent to the custom object.
The interpolation behavior for this input differs from that for ElevationInput and TreeHeightInput:
For elevations and tree heights, the operator will always interpolate between cell values near the observer and use nearest-neighbor lookup farther away.
But interpolation near the observer will be used for the auxiliary raster only if it is tagged as continuous, otherwise nearest-neighbor lookup will be used everywhere.
The reason for this difference is that the operator knows that the elevations and tree heights represent continuous quantities, but the auxiliary values could be discrete values that cannot be interpolated.
Platforms
Windows, Linux, Android