不规则形状的Ifc构件顶点坐标获取

public static void getVertex(IfcProduct ifcProductParam) {
        IfcProductRepresentation productRepresentation =ifcProductParam.getRepresentation();
        LIST<IfcRepresentation> listRepresentation =productRepresentation.getRepresentations();
        for(int k=0;k<listRepresentation.size();k++)
        {
            IfcShapeRepresentation shapeRepresentation=(IfcShapeRepresentation) listRepresentation.get(k);
            SET<IfcRepresentationItem> ifcRepresentationItemSet = shapeRepresentation.getItems();
            
            for(IfcRepresentationItem ifcRepresentationItemObj:ifcRepresentationItemSet) {
                String className1 = ifcRepresentationItemObj.getClass().getName();
                //System.out.println(className1+"  "+ifcRepresentationItemSet.size());
                if(className1.contains("IfcPolyline")) {
                    IfcPolyline ifcPolylineObj = (IfcPolyline) ifcRepresentationItemObj;
                    LIST<IfcCartesianPoint> ifcCartesianPointList = ifcPolylineObj.getPoints();
                    for(IfcCartesianPoint ifcCartesianPointObj:ifcCartesianPointList) {
                        LIST<IfcLengthMeasure> ifcLengthMeasureList=ifcCartesianPointObj.getCoordinates();
                        for(IfcLengthMeasure ifcLengthMeasureObj:ifcLengthMeasureList) {
                            System.out.print(ifcLengthMeasureObj+" ");
                        }
                        System.out.println("");
                    }
                }else if(className1.contains("IfcExtrudedAreaSolid")) {
                    IfcExtrudedAreaSolid ifcExtrudedAreaSolidObj = (IfcExtrudedAreaSolid) ifcRepresentationItemObj;
                    IfcProfileDef ifcProfileDef=ifcExtrudedAreaSolidObj.getSweptArea();
                    //IfcArbitraryClosedProfileDef IfcArbitraryClosedProfileDef=(IfcArbitraryClosedProfileDef) ifcExtrudedAreaSolidObj.getSweptArea();
                    String profileDefClassName = ifcProfileDef.getClass().getName();
                    //System.out.println("=="+profileDefClassName);
                    
                    //常规轮廓
                    if(profileDefClassName.contains("IfcRectangleProfileDef")) {
                        IfcRectangleProfileDef ifcRectangleProfileDef = (IfcRectangleProfileDef) ifcProfileDef;
                        
                        //中心点
                        IfcAxis2Placement2D ifcAxis2Placement2D = ifcRectangleProfileDef.getPosition();
                        IfcCartesianPoint ifcCartesianPoint = ifcAxis2Placement2D.getLocation();
                        LIST<IfcLengthMeasure> ifcLengthMeasureList= ifcCartesianPoint.getCoordinates();
                        
                        System.out.println("Coordinates:");
                        for(IfcLengthMeasure ifcLengthMeasureObj:ifcLengthMeasureList) {
                            System.out.print(ifcLengthMeasureObj+"\t");
                        }
                        System.out.println("");
                        
                        //长
                        IfcPositiveLengthMeasure ifcPositiveLengthMeasureX =ifcRectangleProfileDef.getXDim();
                        System.out.println("XDim:"+ifcPositiveLengthMeasureX);
                        
                        //宽
                        IfcPositiveLengthMeasure ifcPositiveLengthMeasureY =ifcRectangleProfileDef.getYDim();
                        System.out.println("YDim:"+ifcPositiveLengthMeasureY);
                        
                    }
                    //不规则轮廓
                    else if(profileDefClassName.contains("IfcArbitraryClosedProfileDef")) {
                        IfcArbitraryClosedProfileDef ifcArbitraryClosedProfileDef = (IfcArbitraryClosedProfileDef) ifcProfileDef;
                        IfcCurve ifcCurve = ifcArbitraryClosedProfileDef.getOuterCurve();
                        String ifcCurveClassName = ifcCurve.getClass().getName();
                        //System.out.println("==="+ifcCurveClassName);
                        if(ifcCurveClassName.contains("IfcPolyline")) {
                            IfcPolyline ifcPolyline = (IfcPolyline) ifcCurve;
                            LIST<IfcCartesianPoint>  ifcCartesianPointList=ifcPolyline.getPoints();
                            for(IfcCartesianPoint ifcCartesianPointObj:ifcCartesianPointList) {
                                LIST<IfcLengthMeasure> ifcLengthMeasureList=ifcCartesianPointObj.getCoordinates();
                                //两个坐标值分开存储的，需要遍历才能获得
                                for(IfcLengthMeasure ifcLengthMeasureObj:ifcLengthMeasureList) {
                                    System.out.print(ifcLengthMeasureObj+"\t");
                                }
                                System.out.println("");
                            }
                        }
                    }
                }
            }
        }
        
        
    }