IfcLoopHeadToTail

Semantic definitions at the function

Function Definition

Formal representations

EXPRESS Specification

FUNCTION IfcLoopHeadToTail
(ALoop : IfcEdgeLoop) : LOGICAL;
   LOCAL
     N : INTEGER;
     P : LOGICAL := TRUE;
   END_LOCAL;

     N := SIZEOF (ALoop.EdgeList);
     REPEAT i := 2 TO N;
       P := P AND (ALoop.EdgeList[i-1].EdgeEnd :=:
                   ALoop.EdgeList[i].EdgeStart);
     END_REPEAT;
     RETURN (P);
END_FUNCTION;