AcMapTopoNode::GetNextEdge Method

Land Desktop Development ARX CPP SDK

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AcMapTopoNode:: GetNextEdge Method
AcMapTopoNode Class | AcMapTopoNode Class
 

Retrieves the next edge given an incoming half edge and a left or right turn direction.

AcMap::EErrCode GetNextEdge(
    AcMapTopoHalfEdge*& pOutGoingEdge, 
    const AcMapTopoHalfEdge* pInComingEdge, 
    bool bGoLeft
);
Parameters 
Description 
pOutGoingEdge 
Output next AcMapTopoHalfEdgeedge. This value points to a copy of the half edge referenced by the half edge object. The caller is responsible for freeing this object.  
pInComingEdge 
Input incoming AcMapTopoHalfEdgehalf edge.  
bGoLeft 
Input true to turn left, or false to turn right.  
Returns

Returns AcMap::EErrCode kOk if successful. Returns AcMap::EErrCode kErrTopTraceLinkNotExist if no edge exists.

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