public string SetGWACommand(int group = 0)
        {
            if (this.Value == null)
            {
                return("");
            }

            var mesh = this.Value as Structural2DElement;

            var keyword = typeof(GSA2DElement).GetGSAKeyword();

            var index   = Initialiser.Cache.ResolveIndex(typeof(GSA2DElement).GetGSAKeyword(), mesh.ApplicationId);
            var propRef = 0;

            try
            {
                propRef = Initialiser.Cache.LookupIndex(typeof(GSA2DProperty).GetGSAKeyword(), mesh.PropertyRef).Value;
            }
            catch { }

            var ls = new List <string>
            {
                "SET",
                keyword + ":" + HelperClass.GenerateSID(mesh),
                index.ToString(),
                mesh.Name == null || mesh.Name == "" ? " " : mesh.Name,
                mesh.Colors == null || mesh.Colors.Count() < 1 ? "NO_RGB" : mesh.Colors[0].ArgbToHexColor().ToString(),
                mesh.Vertices.Count() / 3 == 3 ? "TRI3" : "QUAD4",
                propRef.ToString(),
                group.ToString() // Group
            };
            var numVertices = mesh.Faces[0] + 3;
            var coor        = new List <double>();

            for (var i = 1; i < mesh.Faces.Count(); i++)
            {
                coor.AddRange(mesh.Vertices.Skip(mesh.Faces[i] * 3).Take(3));
                ls.Add(HelperClass.NodeAt(mesh.Vertices[mesh.Faces[i] * 3], mesh.Vertices[mesh.Faces[i] * 3 + 1], mesh.Vertices[mesh.Faces[i] * 3 + 2], Initialiser.Settings.CoincidentNodeAllowance).ToString());
            }
            ls.Add("0"); //Orientation node
            try
            {
                ls.Add(HelperClass.Get2DAngle(coor.ToArray(), mesh.Axis).ToString());
            }
            catch { ls.Add("0"); }
            ls.Add("NO_RLS");

            ls.Add("0"); // Offset x-start
            ls.Add("0"); // Offset x-end
            ls.Add("0"); // Offset y
            ls.Add(mesh.Offset.ToString());

            //ls.Add("NORMAL"); // Action // TODO: EL.4 SUPPORT
            ls.Add((mesh.GSADummy.HasValue && mesh.GSADummy.Value) ? "DUMMY" : "");

            return(string.Join("\t", ls));
        }
예제 #2
0
        public string SetGWACommand(IGSAProxy GSA, int group = 0)
        {
            if (this.Value == null)
            {
                return("");
            }

            var spring = this.Value as Structural0DSpring;

            var keyword = typeof(GSA0DSpring).GetGSAKeyword();

            var index   = Initialiser.Cache.ResolveIndex(keyword, spring.ApplicationId);
            var propRef = 0;

            try
            {
                propRef = Initialiser.Cache.LookupIndex(typeof(GSASpringProperty).GetGSAKeyword(), spring.PropertyRef).Value;
            }
            catch { }

            var ls = new List <string>
            {
                "SET",
                keyword + ":" + HelperClass.GenerateSID(spring),
                index.ToString(),
                spring.Name == null || spring.Name == "" ? " " : spring.Name,
                "NO_RGB",
                "GRD_SPRING",       //type
                propRef.ToString(), //Property
                group.ToString(),   //Group
                //"1", //Group
            };

            //Topology
            for (var i = 0; i < spring.Value.Count(); i += 3)
            {
                ls.Add(HelperClass.NodeAt(spring.Value[i], spring.Value[i + 1], spring.Value[i + 2], Initialiser.Settings.CoincidentNodeAllowance).ToString());
            }

            ls.Add("0");      // Orientation Node
            ls.Add("0");      //Angle
            ls.Add("NO_RLS"); //is_rls

            ls.Add("0");
            ls.Add("0");
            ls.Add("0");
            ls.Add("0");

            //ls.Add("NORMAL"); // Action // TODO: EL.4 SUPPORT
            ls.Add((spring.Dummy.HasValue && spring.Dummy.Value) ? "DUMMY" : "");

            return(string.Join("\t", ls));
        }
        public string SetGWACommand(int group = 0)
        {
            if (this.Value == null)
            {
                return("");
            }

            var member = this.Value as Structural1DElement;

            var keyword = typeof(GSA1DMember).GetGSAKeyword();

            var index   = Initialiser.Cache.ResolveIndex(typeof(GSA1DMember).GetGSAKeyword(), member.ApplicationId);
            var propRef = 0;

            try
            {
                propRef = (member.ElementType == Structural1DElementType.Spring)
          ? Initialiser.Cache.LookupIndex(typeof(GSASpringProperty).GetGSAKeyword(), member.PropertyRef).Value
          : Initialiser.Cache.LookupIndex(typeof(GSA1DProperty).GetGSAKeyword(), member.PropertyRef).Value;
            }
            catch { }

            var ls = new List <string>
            {
                "SET",
                keyword + ":" + HelperClass.GenerateSID(member),
                index.ToString(),
                member.Name == null || member.Name == "" ? " " : member.Name,
                "NO_RGB"
            };

            if (member.ElementType == Structural1DElementType.Beam)
            {
                ls.Add("BEAM");
            }
            else if (member.ElementType == Structural1DElementType.Column)
            {
                ls.Add("COLUMN");
            }
            else if (member.ElementType == Structural1DElementType.Cantilever)
            {
                ls.Add("CANTILEVER");
            }
            else
            {
                ls.Add("1D_GENERIC");
            }
            ls.Add(propRef.ToString());
            ls.Add(group != 0 ? group.ToString() : index.ToString()); // TODO: This allows for targeting of elements from members group
            var topo = "";

            for (var i = 0; i < member.Value.Count(); i += 3)
            {
                topo += HelperClass.NodeAt(member.Value[i], member.Value[i + 1], member.Value[i + 2], Initialiser.Settings.CoincidentNodeAllowance).ToString() + " ";
            }
            ls.Add(topo);
            ls.Add("0"); // Orientation node
            try
            {
                ls.Add(HelperClass.Get1DAngle(member.Value.ToArray(), member.ZAxis).ToString());
            }
            catch { ls.Add("0"); }
            //ls.Add(member.GSAMeshSize == 0 ? "0" : member.GSAMeshSize.ToString()); // Target mesh size
            ls.Add(member.GSAMeshSize == null ? "0" : member.GSAMeshSize.ToString());           // Target mesh size
            ls.Add("MESH");                                                                     // TODO: What is this?
            ls.Add((member.ElementType == Structural1DElementType.Spring) ? "SPRING" : "BEAM"); // Element type
            ls.Add("0");                                                                        // Fire
            ls.Add("0");                                                                        // Time 1
            ls.Add("0");                                                                        // Time 2
            ls.Add("0");                                                                        // Time 3
            ls.Add("0");                                                                        // Time 4
            ls.Add((member.GSADummy.HasValue && member.GSADummy.Value) ? "DUMMY" : "ACTIVE");

            try
            {
                if (member.EndRelease[0].Value.SequenceEqual(ParseEndReleases(1).Value))
                {
                    ls.Add("1");
                }
                else if (member.EndRelease[0].Value.SequenceEqual(ParseEndReleases(2).Value))
                {
                    ls.Add("2");
                }
                else if (member.EndRelease[0].Value.SequenceEqual(ParseEndReleases(3).Value))
                {
                    ls.Add("3");
                }
                else
                {
                    if (member.EndRelease[0].Value.Skip(3).Take(3).SequenceEqual(new bool[] { false, false, false }))
                    {
                        ls.Add("2");
                    }
                    else
                    {
                        ls.Add("1");
                    }
                }
            }
            catch { ls.Add("2"); }

            try
            {
                if (member.EndRelease[1].Value.SequenceEqual(ParseEndReleases(1).Value))
                {
                    ls.Add("1");
                }
                else if (member.EndRelease[1].Value.SequenceEqual(ParseEndReleases(2).Value))
                {
                    ls.Add("2");
                }
                else if (member.EndRelease[1].Value.SequenceEqual(ParseEndReleases(3).Value))
                {
                    ls.Add("3");
                }
                else
                {
                    if (member.EndRelease[1].Value.Skip(3).Take(3).SequenceEqual(new bool[] { false, false, false }))
                    {
                        ls.Add("2");
                    }
                    else
                    {
                        ls.Add("1");
                    }
                }
            }
            catch { ls.Add("2"); }

            ls.Add("AUTOMATIC"); // Effective length option
            ls.Add("0");         // Pool
            ls.Add("0");         // Height
            ls.Add("MAN");       // Auto offset 1
            ls.Add("MAN");       // Auto offset 2
            ls.Add("NO");        // Internal auto offset

            try
            {
                var subLs = new List <string>
                {
                    member.Offset[0].Value[0].ToString(), // Offset x-start
                    member.Offset[1].Value[0].ToString(), // Offset x-end

                    member.Offset[0].Value[1].ToString(),
                    member.Offset[0].Value[2].ToString()
                };

                ls.AddRange(subLs);
            }
            catch
            {
                ls.Add("0");
                ls.Add("0");
                ls.Add("0");
                ls.Add("0");
            }
            ls.Add("ALL"); // Exposure

            return(string.Join("\t", ls));
        }
        public string SetGWACommand(int group = 0)
        {
            if (this.Value == null)
            {
                return("");
            }

            var element = this.Value as Structural1DElement;

            var keyword = typeof(GSA1DElement).GetGSAKeyword();

            var index   = Initialiser.Cache.ResolveIndex(typeof(GSA1DElement).GetGSAKeyword(), element.ApplicationId);
            var propRef = 0;

            try
            {
                propRef = Initialiser.Cache.LookupIndex(typeof(GSA1DProperty).GetGSAKeyword(), element.PropertyRef).Value;
            }
            catch { }

            var ls = new List <string>
            {
                "SET",
                keyword + ":" + HelperClass.GenerateSID(element),
                index.ToString(),
                element.Name == null || element.Name == "" ? " " : element.Name,
                "NO_RGB",
                "BEAM", // Type
                propRef.ToString(),
                group.ToString()
            };

            for (var i = 0; i < element.Value.Count(); i += 3)
            {
                ls.Add(HelperClass.NodeAt(element.Value[i], element.Value[i + 1], element.Value[i + 2], Initialiser.Settings.CoincidentNodeAllowance).ToString());
            }
            ls.Add("0"); // Orientation Node
            try
            {
                ls.Add(HelperClass.Get1DAngle(element.Value.ToArray(), element.ZAxis).ToString());
            }
            catch { ls.Add("0"); }
            try
            {
                var subLs = new List <string>();
                if (element.EndRelease[0].Value.Any(x => x) || element.EndRelease[1].Value.Any(x => x))
                {
                    subLs.Add("RLS");

                    var end1 = "";

                    end1 += element.EndRelease[0].Value[0] ? "R" : "F";
                    end1 += element.EndRelease[0].Value[1] ? "R" : "F";
                    end1 += element.EndRelease[0].Value[2] ? "R" : "F";
                    end1 += element.EndRelease[0].Value[3] ? "R" : "F";
                    end1 += element.EndRelease[0].Value[4] ? "R" : "F";
                    end1 += element.EndRelease[0].Value[5] ? "R" : "F";

                    subLs.Add(end1);

                    var end2 = "";

                    end2 += element.EndRelease[1].Value[0] ? "R" : "F";
                    end2 += element.EndRelease[1].Value[1] ? "R" : "F";
                    end2 += element.EndRelease[1].Value[2] ? "R" : "F";
                    end2 += element.EndRelease[1].Value[3] ? "R" : "F";
                    end2 += element.EndRelease[1].Value[4] ? "R" : "F";
                    end2 += element.EndRelease[1].Value[5] ? "R" : "F";

                    subLs.Add(end2);

                    ls.AddRange(subLs);
                }
                else
                {
                    ls.Add("NO_RLS");
                }
            }
            catch { ls.Add("NO_RLS"); }

            try
            {
                var subLs = new List <string>
                {
                    element.Offset[0].Value[0].ToString(), // Offset x-start
                    element.Offset[1].Value[0].ToString(), // Offset x-end

                    element.Offset[0].Value[1].ToString(),
                    element.Offset[0].Value[2].ToString()
                };

                ls.AddRange(subLs);
            }
            catch
            {
                ls.Add("0");
                ls.Add("0");
                ls.Add("0");
                ls.Add("0");
            }

            //ls.Add("NORMAL"); // Action // TODO: EL.4 SUPPORT
            ls.Add((element.GSADummy.HasValue && element.GSADummy.Value) ? "DUMMY" : "");

            return(string.Join("\t", ls));
        }
예제 #5
0
        public string SetGWACommand()
        {
            if (this.Value == null)
            {
                return("");
            }

            var v = this.Value as Structural2DVoid;

            var keyword = typeof(GSA2DVoid).GetGSAKeyword();

            var index = Initialiser.Cache.ResolveIndex(keyword, v.ApplicationId);

            var ls = new List <string>
            {
                "SET",
                keyword + ":" + HelperClass.GenerateSID(v),
                index.ToString(),
                v.Name == null || v.Name == "" ? " " : v.Name,
                v.Colors == null || v.Colors.Count() < 1 ? "NO_RGB" : v.Colors[0].ArgbToHexColor().ToString(),
                "2D_VOID_CUTTER",
                "1", // Property reference
                "0"  // Group
            };
            var topo           = "";
            var prevNodeIndex  = -1;
            var connectivities = v.Edges();
            var coor           = new List <double>();

            if (connectivities.Count == 0)
            {
                return("");
            }

            foreach (var c in connectivities[0])
            {
                coor.AddRange(v.Vertices.Skip(c * 3).Take(3));
                var currIndex = HelperClass.NodeAt(v.Vertices[c * 3], v.Vertices[c * 3 + 1], v.Vertices[c * 3 + 2], Initialiser.Settings.CoincidentNodeAllowance);
                if (prevNodeIndex != currIndex)
                {
                    topo += currIndex.ToString() + " ";
                }
                prevNodeIndex = currIndex;
            }

            ls.Add(topo);
            ls.Add("0");      // Orientation node
            ls.Add("0");      // Angles
            ls.Add("1");      // Target mesh size
            ls.Add("MESH");   // TODO: What is this?
            ls.Add("LINEAR"); // Element type
            ls.Add("0");      // Fire
            ls.Add("0");      // Time 1
            ls.Add("0");      // Time 2
            ls.Add("0");      // Time 3
            ls.Add("0");      // TODO: What is this?
            ls.Add("ACTIVE"); // Dummy
            ls.Add("NO");     // Internal auto offset
            ls.Add("0");      // Offset z
            ls.Add("ALL");    // Exposure

            return(string.Join("\t", ls));
        }
예제 #6
0
        public string SetGWACommand()
        {
            if (this.Value == null)
            {
                return("");
            }

            var destType = typeof(GSAAssembly);

            var assembly = this.Value as StructuralAssembly;

            var keyword = destType.GetGSAKeyword();

            var index = Initialiser.Cache.ResolveIndex(keyword, assembly.ApplicationId);

            var targetString = " ";

            if (assembly.ElementRefs != null && assembly.ElementRefs.Count() > 0)
            {
                var polylineIndices = Initialiser.Cache.LookupIndices(typeof(GSA1DElementPolyline).GetGSAKeyword(), assembly.ElementRefs).Where(x => x.HasValue).Select(x => x.Value).ToList();
                if (Initialiser.Settings.TargetLayer == GSATargetLayer.Analysis)
                {
                    var e1DIndices     = Initialiser.Cache.LookupIndices(typeof(GSA1DElement).GetGSAKeyword(), assembly.ElementRefs).Where(x => x.HasValue).Select(x => x.Value).ToList();
                    var e2DIndices     = Initialiser.Cache.LookupIndices(typeof(GSA2DElement).GetGSAKeyword(), assembly.ElementRefs).Where(x => x.HasValue).Select(x => x.Value).ToList();
                    var e2DMeshIndices = Initialiser.Cache.LookupIndices(typeof(GSA2DElementMesh).GetGSAKeyword(), assembly.ElementRefs).Where(x => x.HasValue).Select(x => x.Value).ToList();

                    var indices = new List <int>(e1DIndices);
                    indices.AddRange(e2DIndices);
                    indices.AddRange(e2DMeshIndices);
                    indices = indices.Distinct().ToList();

                    targetString = string.Join(" ", indices.Select(x => x.ToString()));
                }
                else if (Initialiser.Settings.TargetLayer == GSATargetLayer.Design)
                {
                    var m1DIndices = Initialiser.Cache.LookupIndices(typeof(GSA1DMember).GetGSAKeyword(), assembly.ElementRefs).Where(x => x.HasValue).Select(x => x.Value).ToList();
                    var m2DIndices = Initialiser.Cache.LookupIndices(typeof(GSA2DMember).GetGSAKeyword(), assembly.ElementRefs).Where(x => x.HasValue).Select(x => x.Value).ToList();

                    var indices = new List <int>(m1DIndices);
                    indices.AddRange(m2DIndices);
                    indices = indices.Distinct().ToList();

                    // TODO: Once assemblies can properly target members, this should target members explicitly
                    targetString = string.Join(" ", indices.Select(i => "G" + i.ToString()));
                }
            }

            var nodeIndices = new List <int>();

            for (var i = 0; i < assembly.Value.Count(); i += 3)
            {
                nodeIndices.Add(HelperClass.NodeAt(assembly.Value[i], assembly.Value[i + 1], assembly.Value[i + 2], Initialiser.Settings.CoincidentNodeAllowance));
            }

            var numPoints = (assembly.NumPoints == 0) ? 10 : assembly.NumPoints;

            //The width parameter is intentionally not being used here as the meaning doesn't map to the y coordinate parameter of the ASSEMBLY keyword
            //It is therefore to be ignored here for GSA purposes.

            var ls = new List <string>
            {
                "SET",
                keyword + ":" + HelperClass.GenerateSID(assembly),
                index.ToString(),
                string.IsNullOrEmpty(assembly.Name) ? "" : assembly.Name,
                // TODO: Once assemblies can properly target members, this should target members explicitly
                //Initialiser.Settings.TargetLayer == GSATargetLayer.Analysis ? "ELEMENT" : "MEMBER",
                "ELEMENT",
                targetString,
                nodeIndices[0].ToString(),
                nodeIndices[1].ToString(),
                HelperClass.NodeAt(assembly.OrientationPoint.Value[0], assembly.OrientationPoint.Value[1], assembly.OrientationPoint.Value[2], Initialiser.Settings.CoincidentNodeAllowance).ToString(),
                "",                        //Empty list for int_topo as it assumed that the line is never curved
                assembly.Width.ToString(), //Y
                "0",                       //Z
                "LAGRANGE",
                "0",                       //Curve order - reserved for future use according to the documentation
                "POINTS",
                numPoints.ToString()       //Number of points
            };

            return(string.Join("\t", ls));
        }
        public string SetGWACommand(int group = 0)
        {
            if (this.Value == null)
            {
                return("");
            }

            var mesh = this.Value as Structural2DElementMesh;

            var keyword = typeof(GSA2DMember).GetGSAKeyword();

            var index   = Initialiser.Cache.ResolveIndex(typeof(GSA2DMember).GetGSAKeyword(), mesh.ApplicationId);
            var propRef = 0;

            try
            {
                propRef = Initialiser.Cache.LookupIndex(typeof(GSA2DProperty).GetGSAKeyword(), mesh.PropertyRef).Value;
            }
            catch { }

            var gwaCommands = new List <string>();

            var ls = new List <string>
            {
                "SET",
                keyword + ":" + HelperClass.GenerateSID(mesh),
                index.ToString(),
                mesh.Name == null || mesh.Name == "" ? " " : mesh.Name,
                mesh.Colors == null || mesh.Colors.Count() < 1 ? "NO_RGB" : mesh.Colors[0].ArgbToHexColor().ToString()
            };

            if (mesh.ElementType == Structural2DElementType.Slab)
            {
                ls.Add("SLAB");
            }
            else if (mesh.ElementType == Structural2DElementType.Wall)
            {
                ls.Add("WALL");
            }
            else
            {
                ls.Add("2D_GENERIC");
            }
            ls.Add(propRef.ToString());
            ls.Add(group != 0 ? group.ToString() : index.ToString()); // TODO: This allows for targeting of elements from members group
            var topo           = "";
            var prevNodeIndex  = -1;
            var connectivities = mesh.Edges();
            var coor           = new List <double>();

            foreach (var c in connectivities[0])
            {
                coor.AddRange(mesh.Vertices.Skip(c * 3).Take(3));
                var currIndex = HelperClass.NodeAt(mesh.Vertices[c * 3], mesh.Vertices[c * 3 + 1], mesh.Vertices[c * 3 + 2], Initialiser.Settings.CoincidentNodeAllowance);
                if (prevNodeIndex != currIndex)
                {
                    topo += currIndex.ToString() + " ";
                }
                prevNodeIndex = currIndex;
            }
            ls.Add(topo.Trim());
            ls.Add("0"); // Orientation node
            try
            {
                ls.Add(HelperClass.Get2DAngle(coor.ToArray(), mesh.Axis.First()).ToString());
            }
            catch { ls.Add("0"); }
            ls.Add(mesh.GSAMeshSize == 0 ? "1" : mesh.GSAMeshSize.ToString());                               // Target mesh size
            ls.Add("MESH");                                                                                  // TODO: What is this?
            ls.Add("LINEAR");                                                                                // Element type
            ls.Add("0");                                                                                     // Fire
            ls.Add("0");                                                                                     // Time 1
            ls.Add("0");                                                                                     // Time 2
            ls.Add("0");                                                                                     // Time 3
            ls.Add("0");                                                                                     // TODO: What is this?
            ls.Add((mesh.GSADummy.HasValue && mesh.GSADummy.Value) ? "DUMMY" : "ACTIVE");
            ls.Add("NO");                                                                                    // Internal auto offset
            ls.Add((mesh.Offset != null && mesh.Offset.Count() > 0) ? mesh.Offset.First().ToString() : "0"); // Offset z
            ls.Add("ALL");                                                                                   // Exposure

            gwaCommands.Add(string.Join("\t", ls));

            // Add voids
            foreach (var conn in connectivities.Skip(1))
            {
                ls.Clear();

                index = Initialiser.Cache.ResolveIndex(typeof(GSA2DVoid).GetGSAKeyword());

                ls.Add("SET");
                ls.Add(keyword + ":" + HelperClass.GenerateSID(mesh));
                ls.Add(index.ToString());
                ls.Add(mesh.Name == null || mesh.Name == "" ? " " : mesh.Name);
                ls.Add(mesh.Colors == null || mesh.Colors.Count() < 1 ? "NO_RGB" : mesh.Colors[0].ArgbToHexColor().ToString());
                ls.Add("2D_VOID_CUTTER");
                ls.Add("1"); // Property reference
                ls.Add("0"); // Group
                topo          = "";
                prevNodeIndex = -1;
                coor.Clear();
                foreach (var c in conn)
                {
                    coor.AddRange(mesh.Vertices.Skip(c * 3).Take(3));
                    var currIndex = HelperClass.NodeAt(mesh.Vertices[c * 3], mesh.Vertices[c * 3 + 1], mesh.Vertices[c * 3 + 2], Initialiser.Settings.CoincidentNodeAllowance);
                    if (prevNodeIndex != currIndex)
                    {
                        topo += currIndex.ToString() + " ";
                    }
                    prevNodeIndex = currIndex;
                }
                ls.Add(topo);
                ls.Add("0");      // Orientation node
                ls.Add("0");      // Angles
                ls.Add("1");      // Target mesh size
                ls.Add("MESH");   // TODO: What is this?
                ls.Add("LINEAR"); // Element type
                ls.Add("0");      // Fire
                ls.Add("0");      // Time 1
                ls.Add("0");      // Time 2
                ls.Add("0");      // Time 3
                ls.Add("0");      // TODO: What is this?
                ls.Add("ACTIVE"); // Dummy
                ls.Add("NO");     // Internal auto offset
                ls.Add("0");      // Offset z
                ls.Add("ALL");    // Exposure

                gwaCommands.Add(string.Join("\t", ls));
            }
            return(string.Join("\n", gwaCommands));
        }
예제 #8
0
        public string SetGWACommand()
        {
            if (this.Value == null)
            {
                return("");
            }

            var node = this.Value as StructuralNode;

            var keyword = typeof(GSANode).GetGSAKeyword();

            var index = HelperClass.NodeAt(node.Value[0], node.Value[1], node.Value[2], Initialiser.Settings.CoincidentNodeAllowance);

            var ls = new List <string>
            {
                "SET",
                keyword + ":" + HelperClass.GenerateSID(node),
                index.ToString(),
                node.Name == null || node.Name == "" ? " " : node.Name,
                "NO_RGB",
                string.Join("\t", node.Value.ToArray()),

                //ls.Add("0"); // TODO: Skip unknown fields in NODE.3
                //ls.Add("0"); // TODO: Skip unknown fields in NODE.3
                //ls.Add("0"); // TODO: Skip unknown fields in NODE.3

                "NO_GRID"
            };


            var gwaCommands = new List <string>();
            var axisGwa     = "";

            try
            {
                HelperClass.SetAxis(node.Axis, out var axisIndex, out axisGwa, node.Name);
                if (axisGwa.Length > 0)
                {
                    gwaCommands.Add(axisGwa);
                }

                ls.Add(axisIndex.ToString());
            }
            catch { ls.Add("0"); }

            try
            {
                if (node.Restraint == null || !node.Restraint.Value.Any(x => x))
                {
                    ls.Add("NO_REST");
                }
                else
                {
                    var subLs = new List <string>
                    {
                        "REST",
                        node.Restraint.Value[0] ? "1" : "0",
                        node.Restraint.Value[1] ? "1" : "0",
                        node.Restraint.Value[2] ? "1" : "0",
                        node.Restraint.Value[3] ? "1" : "0",
                        node.Restraint.Value[4] ? "1" : "0",
                        node.Restraint.Value[5] ? "1" : "0"
                    };
                    ls.AddRange(subLs);
                }
            }
            catch { ls.Add("NO_REST"); }

            try
            {
                if (node.Stiffness == null || !node.Stiffness.Value.Any(x => x == 0))
                {
                    ls.Add("NO_STIFF");
                }
                else
                {
                    var subLs = new List <string>
                    {
                        "STIFF",
                        node.Stiffness.Value[0].ToString(),
                        node.Stiffness.Value[1].ToString(),
                        node.Stiffness.Value[2].ToString(),
                        node.Stiffness.Value[3].ToString(),
                        node.Stiffness.Value[4].ToString(),
                        node.Stiffness.Value[5].ToString()
                    };
                    ls.AddRange(subLs);
                }
            }
            catch { ls.Add("NO_STIFF"); }

            try
            {
                if (node.GSALocalMeshSize == 0)
                {
                    ls.Add("NO_MESH");
                }
                else
                {
                    var subLs = new List <string>
                    {
                        "MESH",
                        node.GSALocalMeshSize.ToString(),
                        "0",  // Radius
                        "NO", // Tie to mesh
                        "NO", // column rigidity will be generated
                        "0",  // Column property number
                        "0",  //Column orientation node
                        "0",  //Column orientation angle
                        "1",  //Column dimension factor
                        "0"   //Column slab thickness factor
                    };

                    ls.AddRange(subLs);
                }
            }
            catch (Exception)
            {
                ls.Add("NO_MESH");
            }

            gwaCommands.Add(string.Join("\t", ls));

            return(string.Join("\n", gwaCommands));
        }