ArcObjects Library Reference (Geometry)  

IFunctionalSurface Interface

Provides access to information about the functional surface, generating heights given x,y locations. Also see IFunctionalSurface2. Note: the IFunctionalSurface interface has been superseded byIFunctionalSurface2. Please consider using the more recent version.

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.

Description

A FunctionalSurface is a surface such that all (x, y) coordinates have a single simple Z value within the Domain for which the FunctionalSurface is defined.  The Z value for each (x, y) coordinate is functionally defined.

Members

Description
Read-only property Domain The interpolation domain of the surface.
Read-only property Z The surface Z = f(x,y).

CoClasses that implement IFunctionalSurface

CoClasses and Classes Description
RasterSurface (esri3DAnalyst) The ESRI raster surface component.
Tin (esriGeoDatabase) The ESRI TIN component.

Remarks

IFunctionalSurface2 extends the IFunctionalSurface interface.