IfcSameAxis2Placement
该函数比较两个ifcaxis2位置并确保它们是相同的(具有epsilon精度因子)。
IFC2x2中的新函数
EXPRESS Specification
FUNCTION IfcSameAxis2Placement (ap1, ap2 : IfcAxis2Placement; Epsilon : REAL) : LOGICAL ; RETURN (IfcSameDirection(ap1.P[1],ap2.P[1],Epsilon) AND IfcSameDirection(ap1.P[2],ap2.P[2],Epsilon) AND IfcSameCartesianPoint(ap1.Location,ap1.Location,Epsilon)); END_FUNCTION;