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iMeshFederation::getNumberOfGroundTilesOverlapped()

Description

Returns the number of ground tiles overlapped by the represented region for a given federation tile.

Syntax

tSigned32 getNumberOfGroundTilesOverlapped(tSigned32 tileIndex, const iSourceTiling* tiling) const;

Parameters

tileIndexThe index of a federation tile.
tiling An iSourceTiling object defining the position and placement of ground tiles.

Return Value

The number of ground tiles overlapped by the specified tile's represented region.

Remarks

This method is called by the client application prior to calling iMeshFederation::getGroundTilesOverlapped(), so that a suitably sized buffer can be prepared.

Documentation for PathEngine release 5.24 - Copyright © 2002-2010 PathEnginenext: iMeshFederation::getRepresentedRegionsOverlapped()