Structure for retrieving connection data of a wall.
    typedef struct {
        API_Coord                  **coords;
        Int32                      **pends;
        API_PolyArc                **parcs;
        Int32                      filler_1;
        API_Polygon                connPoly;
        API_ConnectionGuidItem     **conBeg;
        API_ConnectionGuidItem     **conEnd;
        API_ConnectionGuidItem     **conRef;
        API_ConnectionGuidItem     **con;
        API_ConnectionGuidItem     **conX;
        Int32                      filler_2[5];
        Int32                      nConBeg;
        Int32                      nConEnd;
        Int32                      nConRef;
        Int32                      nCon;
        Int32                      nConX;
        Int32                      filler_3[5];
    } API_WallRelation;
    
Members
- coords
- Coordinates of the modified outline polygon
- pends
- Indices of the end coordinates of the subpolygons
- parcs
- Arc segments of the modified outline polygon
- connPoly
- Modified outline polygon due to the connections
- conBeg
- List of walls connected to the beginning point of the wall with their beginning or end point (see figure).
- conEnd
- List of walls connected to the end point of the wall with their beginning or end point (see figure).
- conRef
- List of walls connected with their reference line to the beginning or the end point of the wall (see figure).
- con
- List of walls connected to the reference line of the wall not at the endpoints (see figure)
- conX
- List of walls having intersection with the reference line of the wall (available from 2.1)
- nConBeg
- Number of conBegindices
- nConEnd
- Number of conEndindices
- nConRef
- Number of conRefindices
- nCon
- Number of conindices
- nConX
- Number of conXindices
Explanatory figure for wall relation cases
 
Remarks
To learn more about the usage of the wall relation structure please refer to the ACAPI_Element_GetRelations function.
Requirements
- Version: API 1.3 or later
- Header: APIdefs_Elements.h
See Also
ACAPI_Element_GetRelations, API_BeamRelation, API_CWPanelRelation, API_ConnectionGuidItem, API_Coord, API_PolyArc, API_Polygon, API Types