AcMapTopology::Identity Method

Land Desktop Development ARX CPP SDK

AcMapTopology:: Identity Method
 

Performs a Union() on the source topology and an Intersect() on the overlay topology. To set topology-creation values, call the three functions SetNodeCreationSettings(), SetEdgeCreationSettings(), and SetCentroidCreationSettings().

AcMap::EErrCode Identity(
    const AcMapTopology*& pOverlayTopology, 
    const ACHAR* pszTopoName, 
    const ACHAR* pszTopoDesc = NULL, 
    const AcMapObjectDataTable* pResultDataTable = NULL, 
    const AcMapOverlayDataArray* paSourceData = NULL, 
    const AcMapOverlayDataArray* paOverlayData = NULL
);
Parameters 
Description 
pOverlayTopology 
Input overlay topology pointer.  
pszTopoName 
Input name of the new topology.  
pszTopoDesc 
Input description of the new topology. The default value is NULL.  
pResultDataTable 
Input AcMapObjectDataTableresult object data table settings. The default value is NULL.  
paSourceData 
Input source data settings. The default value is NULL.  
paOverlayData 
Input overlay data settings. The default value is NULL.  
Returns

Returns AcMap::EErrCode kOk if successful; otherwise, returns a different error code.

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