Esempio n. 1
0
        //平行平面的标注,1、型腔的标注
        public static void ParallelFaceDime(Tag Face1, Tag Face2, Tag BasicFace)
        {
            Part workPart = theSession.Parts.Work;

            NXOpen.Session.UndoMarkId markId3;
            markId3 = theSession.SetUndoMark(NXOpen.Session.MarkVisibility.Visible, "Create Dimension");

            NXOpen.Annotations.DimensionData dimensionData1;
            dimensionData1 = workPart.Annotations.NewDimensionData();

            NXOpen.Annotations.Associativity associativity1;
            associativity1 = workPart.Annotations.NewAssociativity();

            Face face1 = MyFace.GetFaceByTag(Face1);

            associativity1.FirstObject = face1;

            NXObject nullNXObject = null;

            associativity1.SecondObject = nullNXObject;

            associativity1.ObjectView = workPart.ModelingViews.WorkView;

            //得到一个面上的一点
            double[] DefPoint1 = { 0.0, 0.0, 0.0 };
            MyVertex.GetVertexOfFace(Face1, ref DefPoint1);
            Point3d pickPoint1 = new Point3d(DefPoint1[0], DefPoint1[1], DefPoint1[2]);//寻找面face1上的点

            associativity1.PickPoint = pickPoint1;

            NXOpen.Annotations.Associativity[] associativity2 = new NXOpen.Annotations.Associativity[1];
            associativity2[0] = associativity1;
            dimensionData1.SetAssociativity(1, associativity2);
            associativity1.Dispose();

            NXOpen.Annotations.Associativity associativity3;
            associativity3 = workPart.Annotations.NewAssociativity();

            Face face2 = MyFace.GetFaceByTag(Face2);

            associativity3.FirstObject  = face2;
            associativity3.SecondObject = nullNXObject;
            //得到一个面上的一点
            double[] DefPoint2 = { 0.0, 0.0, 0.0 };
            MyVertex.GetVertexOfFace(Face1, ref DefPoint2);

            Point3d pickPoint2 = new Point3d(DefPoint2[0], DefPoint2[1], DefPoint2[2]);//寻找face2上的点

            associativity3.PickPoint = pickPoint2;

            NXOpen.Annotations.Associativity[] associativity4 = new NXOpen.Annotations.Associativity[1];
            associativity4[0] = associativity3;
            dimensionData1.SetAssociativity(2, associativity4);

            NXOpen.Annotations.PmiData pmiData1;
            pmiData1 = workPart.Annotations.NewPmiData();

            Xform xform2;

            if (BasicFace == Tag.Null)
            {
                xform2 = dimensionData1.GetInferredPlane(PmiDefaultPlane.ModelView, NXOpen.Annotations.DimensionType.Perpendicular);
            }
            else
            {
                xform2 = dimensionData1.GetInferredPlane(AutoSelectPMIPlane(Face1, BasicFace), NXOpen.Annotations.DimensionType.Perpendicular);
            }

            Point3d origin1 = new Point3d(0.0, 0.0, 0.0);

            NXOpen.Annotations.PmiPerpendicularDimension pmiPerpendicularDimension1;
            pmiPerpendicularDimension1 = workPart.Dimensions.CreatePmiPerpendicularDimension(dimensionData1, pmiData1, xform2, origin1);

            pmiPerpendicularDimension1.IsOriginCentered = true;

            int nErrs3;

            nErrs3 = theSession.UpdateManager.DoUpdate(markId3);
        }
Esempio n. 2
0
        //标注孔的尺寸1、盲孔
        public static void HoleDime(Tag edge_tag)
        {
            int edge_type;

            ufmodel.AskEdgeType(edge_tag, out edge_type);

            Part workPart = theSession.Parts.Work;

            NXOpen.Session.UndoMarkId markId2;
            markId2 = theSession.SetUndoMark(NXOpen.Session.MarkVisibility.Visible, "Create Dimension");

            NXOpen.Annotations.DimensionData dimensionData1;
            dimensionData1 = workPart.Annotations.NewDimensionData();

            NXOpen.Annotations.Associativity associativity1;
            associativity1 = workPart.Annotations.NewAssociativity();

            Edge edge1 = MyEdges.GetEdgeOfTag(edge_tag);

            associativity1.FirstObject = edge1;

            associativity1.SecondObject = null;
            associativity1.ObjectView   = workPart.ModelingViews.WorkView;

            double[] point1 = { 0.0, 0.0, 0.0 }, point2 = { 0.0, 0.0, 0.0 };
            int      VertexNum;

            ufmodel.AskEdgeVerts(edge_tag, point1, point2, out VertexNum);     //圆弧上只有一个端点

            Point3d pickPoint1 = new Point3d(point1[0], point1[1], point1[2]); //圆弧上一点

            associativity1.PickPoint = pickPoint1;

            NXOpen.Annotations.Associativity[] associativity2 = new NXOpen.Annotations.Associativity[1];
            associativity2[0] = associativity1;
            dimensionData1.SetAssociativity(1, associativity2);
            associativity1.Dispose();//释放对象内存

            NXOpen.Annotations.PmiData pmiData1;
            pmiData1 = workPart.Annotations.NewPmiData();

            Xform xform2;

            xform2 = dimensionData1.GetInferredPlane(NXOpen.Annotations.PmiDefaultPlane.ModelView, NXOpen.Annotations.DimensionType.Diameter);

            Point3d origin1 = new Point3d(0.0, 0, 0.0);

            NXOpen.Annotations.PmiDiameterDimension pmiDiameterDimension1;
            //尺寸数据,PMI数据,标注平面,标注原点
            //try
            //{
            // 输入无效对象   pmiDiameterDimension1 = workPart.Dimensions.CreatePmiDiameterDimension(dimensionData1, pmiData1, xform2, origin1);
            //}
            //catch (System.Exception ex)
            //{

            //}
            pmiDiameterDimension1 = workPart.Dimensions.CreatePmiDiameterDimension(dimensionData1, pmiData1, xform2, origin1);

            //盲孔的标注位置定义圆心
            //NXOpen.UF.UFCurve theCure = theUfSession.Curve;
            //UFCurve.Arc TheArc;
            //theCure.AskArcData(edge_tag,out TheArc);

            //Point3d origin2 = new Point3d(TheArc.arc_center[0], TheArc.arc_center[1], TheArc.arc_center[2]);
            //pmiDiameterDimension1.AnnotationOrigin = origin2;//设置标注原点的位置

            pmiDiameterDimension1.IsOriginCentered = true;

            int nErrs1;

            nErrs1 = theSession.UpdateManager.DoUpdate(markId2);
        }