public override LinearElementCollection EnterLinearElements(string prompt = "Enter linear elements")
{
GetObject gO = new GetObject();
gO.SetCustomGeometryFilter(new GetObjectGeometryFilter(FilterHandles));
gO.GeometryFilter = ObjectType.Curve;
gO.SetCommandPrompt(prompt);
if (gO.GetMultiple(1, 0) == GetResult.Cancel)
{
throw new OperationCanceledException("Operation cancelled by user");
}
var result = new LinearElementCollection();
foreach (ObjRef rObj in gO.Objects())
{
if (Host.Instance.Handles.Links.ContainsSecond(rObj.ObjectId))
{
Guid guid = Host.Instance.Handles.Links.GetFirst(rObj.ObjectId);
Element element = Core.Instance.ActiveDocument?.Model?.Elements[guid];
if (element != null && element is LinearElement)
{
result.Add((LinearElement)element);
}
}
}
return(result);
}
public static List <LinearElementGoo> Convert(LinearElementCollection collection, ExecutionInfo exInfo = null)
{
var result = new List <LinearElementGoo>();
if (collection != null)
{
foreach (LinearElement obj in collection)
{
result.Add(new LinearElementGoo(obj, exInfo));
}
}
return(result);
}
/// <summary>
/// Initialise a new spring force physics component including
/// springs based on the specified set of linear elements
/// </summary>
/// <param name="elements"></param>
public SpringForceComponent(LinearElementCollection elements)
{
foreach (var element in elements)
{
if (!element.IsDeleted)
{
if (!element.HasData <Spring>())
{
element.Data.Add(new Spring(element));
}
Springs.Add(element.GetData <Spring>());
}
}
}
protected override Result RunCommand(RhinoDoc doc, RunMode mode)
{
Host.EnsureInitialisation();
LinearElementCollection elements = Core.Instance.ActiveDocument.Model.Elements.LinearElements;
foreach (LinearElement lEl in elements)
{
if (!lEl.IsDeleted)
{
Extrusion extrusion = ToRC.ConvertToExtrusion(lEl);
Guid guid = Guid.Empty;
if (extrusion != null)
{
guid = RhinoOutput.BakeExtrusion(extrusion);
}
else
{
Brep brep = ToRC.ConvertToBrep(lEl);
if (brep != null)
{
guid = RhinoOutput.Bake(brep);
}
}
if (guid != Guid.Empty)
{
RhinoOutput.SetObjectName(guid, lEl.Name);
if (lEl.Family != null)
{
RhinoOutput.SetObjectUserString(guid, "Family", lEl.Family.Name);
if (lEl.Family.GetPrimaryMaterial() != null)
{
RhinoOutput.SetObjectUserString(guid, "Material", lEl.Family.GetPrimaryMaterial().Name);
}
if (lEl.Family.Profile != null)
{
RhinoOutput.SetObjectUserString(guid, "Profile", lEl.Family.Profile.ToString());
}
}
}
}
}
Host.Instance.Refresh();
return(Result.Success);
}
/// <summary>
/// Write Linear Elements to ETABS
/// </summary>
/// <param name="elements"></param>
/// <param name="context"></param>
public void WriteLinearElements(LinearElementCollection elements, ETABSConversionContext context)
{
foreach (LinearElement element in elements)
{
if (!element.IsDeleted)
{
Vector s = element.Start.Position;
Vector e = element.End.Position;
string id = context.IDMap.GetSecondID(element) ?? "";
SapModel.FrameObj.AddByCoord(s.X, s.Y, s.Z, e.X, e.Y, e.Z, ref id, element.Family?.Name, element.Name);
//Releases:
bool[] sRls = element.Start.Releases.ToArray();
bool[] eRls = element.End.Releases.ToArray();
double[] sStf = new double[6]; //Temp
double[] eStf = new double[6]; //Temp
SapModel.FrameObj.SetReleases(id, ref sRls, ref eRls, ref sStf, ref eStf);
SapModel.FrameObj.SetLocalAxes(id, element.Orientation.Degrees); // May need adjustment for columns!
context.IDMap.Add(element, id);
}
}
}
public override bool Execute(ExecutionInfo exInfo = null)
{
Beams = new LinearElementCollection();
VertexCollection verts = new VertexCollection(SupportPoints);
MeshFaceCollection faces = Mesh.DelaunayTriangulationXY(verts);
if (Perimeter != null)
{
faces.CullOutsideXY(Perimeter);
}
faces.Quadrangulate();
IList <MeshEdge> edges = faces.ExtractUniqueEdges();
foreach (MeshEdge mE in edges)
{
LinearElement lEl = Model.Create.LinearElement(mE.ToLine(), exInfo);
lEl.Family = BeamSection;
Beams.Add(lEl);
}
PanelBoundaries = faces.ExtractFaceBoundaries();
return(true);
}
protected override Result RunCommand(RhinoDoc doc, RunMode mode)
{
Host.EnsureInitialisation();
LinearElementCollection elements = Core.Instance.ActiveDocument.Model.Elements.LinearElements;
foreach (LinearElement lEl in elements)
{
if (!lEl.IsDeleted)
{
RhinoMeshAvatar mAv = new RhinoMeshAvatar();
((IMeshAvatar)mAv).Builder.AddSectionPreview(lEl);
((IMeshAvatar)mAv).FinalizeMesh();
Guid guid = RhinoOutput.BakeMesh(mAv.RenderMesh);
if (guid != Guid.Empty)
{
RhinoOutput.SetObjectName(guid, lEl.Name);
if (lEl.Family != null)
{
RhinoOutput.SetObjectUserString(guid, "Family", lEl.Family.Name);
if (lEl.Family.GetPrimaryMaterial() != null)
{
RhinoOutput.SetObjectUserString(guid, "Material", lEl.Family.GetPrimaryMaterial().Name);
}
if (lEl.Family.Profile != null)
{
RhinoOutput.SetObjectUserString(guid, "Profile", lEl.Family.Profile.ToString());
}
}
}
}
}
Host.Instance.Refresh();
return(Result.Success);
}
/// <summary>
/// Write a Nucleus model to the currently open ETABS model
/// </summary>
/// <param name="model"></param>
/// <param name="context"></param>
/// <returns></returns>
private bool WriteToETABS(Model.Model model, ETABSConversionContext context)
{
RaiseMessage("Writing data to ETABS...");
SapModel.File.NewBlank(); //TODO: check if updating
//SapModel.File.NewSteelDeck(0, 12, 12, 0, 0, 24, 24);
if (context.Options.Levels)
{
LevelCollection levels = model.Levels;
// Seemingly can only write whole table at once - updating individuals may not be wise...
if (levels.Count > 0)
{
RaiseMessage("Writing levels...");
WriteStoreys(levels, context);
}
}
if (context.Options.Nodes)
{
NodeCollection nodes = model.Nodes;
if (context.Options.Update)
{
nodes = nodes.Modified(context.Options.UpdateSince);
}
if (nodes.Count > 0)
{
RaiseMessage("Writing nodes...");
}
WriteNodes(nodes, context);
}
if (context.Options.Families)
{
FamilyCollection families = model.Families;
if (context.Options.Update)
{
families = families.Modified(context.Options.UpdateSince);
}
if (families.Count > 0)
{
RaiseMessage("Writing properties...");
}
WriteFamilies(families, context);
}
if (context.Options.LinearElements)
{
LinearElementCollection linearElements = model.Elements.LinearElements;
if (context.Options.Update)
{
linearElements = linearElements.Modified(context.Options.UpdateSince);
}
if (linearElements.Count > 0)
{
RaiseMessage("Writing linear elements...");
}
WriteLinearElements(linearElements, context);
}
if (context.Options.PanelElements)
{
PanelElementCollection panelElements = model.Elements.PanelElements;
if (context.Options.Update)
{
panelElements = panelElements.Modified(context.Options.UpdateSince);
}
if (panelElements.Count > 0)
{
RaiseMessage("Writing Panels...");
}
WritePanelElements(panelElements, context);
}
if (context.Options.Sets)
{
ModelObjectSetCollection sets = model.Sets;
//if (context.Options.Update) sets = //TODO?
if (sets.Count > 0)
{
RaiseMessage("Writing Groups...");
}
WriteSets(sets, context);
}
if (context.Options.Loading)
{
var cases = model.LoadCases;
if (cases.Count > 0)
{
RaiseMessage("Writing Load Cases...");
}
WriteLoadCases(cases, context);
var loads = model.Loads;
if (loads.Count > 0)
{
RaiseMessage("Writing Loads...");
}
WriteLoads(loads, context);
}
return(true);
}
public override bool Execute(ExecutionInfo exInfo = null)
{
TopChordElements = new LinearElementCollection();
BottomChordElements = new LinearElementCollection();
PostElements = new LinearElementCollection();
BracingElements = new LinearElementCollection();
if (TopChord != null && BottomChord != null)
{
int divisions;
double maxLength = Math.Max(TopChord.Length, BottomChord.Length);
if (NodeSpacing <= 0 || maxLength / NodeSpacing > 1000)
{
//Auto-determine appropriate node spacing
Vector[] samplePointsT = TopChord.Divide(4);
Vector[] samplePointsB = BottomChord.Divide(4);
double tDist = 0;
for (int i = 0; i < 5; i++)
{
tDist += samplePointsB[i].DistanceTo(samplePointsT[i]);
}
tDist /= 5;
divisions = (int)(maxLength / tDist).Round(2);
}
else
{
divisions = (int)Math.Ceiling(maxLength / NodeSpacing);
}
if (divisions > 0)
{
Vector[] topPts = TopChord.Divide(divisions);
Vector[] bottomPts = BottomChord.Divide(divisions);
//foreach (Vector v in topPts) TopChordNodes.Add(Model.Create.Node(v, 0, exInfo));
//foreach (Vector v in bottomPts) BottomChordNodes.Add(Model.Create.Node(v, 0, exInfo));
for (int i = 0; i < topPts.Length - 1; i++)
{
//Node tNode0 = TopChordNodes[i];
//Node tNode1 = TopChordNodes[i + 1];
//Node bNode0 = BottomChordNodes[i];
//Node bNode1 = BottomChordNodes[i + 1];
Vector tNode0 = topPts[i];
Vector tNode1 = topPts[i + 1];
Vector bNode0 = bottomPts[i];
Vector bNode1 = bottomPts[i + 1];
TopChordElements.Add(Model.Create.LinearElement(tNode0, tNode1, ChordSection, exInfo));
BottomChordElements.Add(Model.Create.LinearElement(bNode0, bNode1, ChordSection, exInfo));
if (i > 0)
{
PostElements.Add(Model.Create.LinearElement(tNode0, bNode0, PostSection, exInfo));
}
if (i < topPts.Length / 2)
{
BracingElements.Add(Model.Create.LinearElement(tNode0, bNode1, BracingSection, exInfo));
}
else
{
BracingElements.Add(Model.Create.LinearElement(bNode0, tNode1, BracingSection, exInfo));
}
}
TopChordElements.GenerateNodes(new NodeGenerationParameters());
BottomChordElements.GenerateNodes(new NodeGenerationParameters());
PostElements.GenerateNodes(new NodeGenerationParameters());
BracingElements.GenerateNodes(new NodeGenerationParameters());
TopChordNodes = TopChordElements.GetNodes();
BottomChordNodes = BottomChordElements.GetNodes();
TopChordNodes.ClearAttachedData();
BottomChordNodes.ClearAttachedData();
}
}
return(true);
}
public override bool Execute(ExecutionInfo exInfo = null)
{
var elements = new LinearElementCollection();
if (Struts != null)
{
elements.AddRange(Struts);
}
if (Ties != null)
{
elements.AddRange(Ties);
}
if (elements.Count > 0)
{
elements.ClearAttachedData(typeof(Spring));
var nodes = elements.GetNodes();
nodes.ClearAttachedData(typeof(Particle));
var motion = new KineticDampingComponent(nodes);
//motion.SpeedLimit = SpeedLimit;
var gravity = new ParticleGravityComponent(nodes);
var springForces = new SpringForceComponent(elements);
if (Struts != null)
{
foreach (var strut in Struts)
{
if (strut.HasData <Spring>())
{
strut.GetData <Spring>().Compression = true;
strut.GetData <Spring>().Tension = true;
}
}
}
//Set ties (temp):
if (Ties != null)
{
foreach (var tie in Ties)
{
if (tie.HasData <Spring>())
{
tie.GetData <Spring>().Compression = false;
tie.GetData <Spring>().Tension = true;
}
}
}
var engine = new PhysicsEngine();
engine.Components.Add(gravity);
engine.Components.Add(springForces);
engine.Components.Add(motion);
engine.Start();
for (int i = 0; i < Cycles; i++)
{
engine.Cycle(1.0);
}
// Outputs:
StrutDeformation = new CurveCollection();
TieDeformation = new CurveCollection();
StrutForces = new List <double>();
TieForces = new List <double>();
if (Struts != null)
{
foreach (var lEl in Struts)
{
if (!lEl.IsDeleted)
{
StrutDeformation.Add(
new Line(
lEl.StartNode.GetData <Particle>().Position,
lEl.EndNode.GetData <Particle>().Position));
StrutForces.Add(
lEl.GetData <Spring>().AxialForce());
}
}
}
if (Ties != null)
{
foreach (var lEl in Ties)
{
if (!lEl.IsDeleted)
{
TieDeformation.Add(
new Line(
lEl.StartNode.GetData <Particle>().Position,
lEl.EndNode.GetData <Particle>().Position));
TieForces.Add(
lEl.GetData <Spring>().AxialForce());
}
}
}
}
return(true);
}
public override bool Execute(ExecutionInfo exInfo = null)
{
Columns = new LinearElementCollection();
PrimaryBeams = new LinearElementCollection();
SecondaryBeams = new LinearElementCollection();
int sCount = 0;
if (SecondarySpacing > 0)
{
sCount = (int)Math.Ceiling(XSpacing / SecondarySpacing);
}
double z = FirstStoreyHeight;
double zLast = 0;
for (int i = 1; i <= StoreyCount; i++)
{
for (int j = 0; j < XCount; j++)
{
for (int k = 0; k < YCount; k++)
{
Vector pt00 = SetOut.LocalToGlobal((j - 1) * XSpacing, (k - 1) * YSpacing, z);
Vector pt10 = SetOut.LocalToGlobal(j * XSpacing, (k - 1) * YSpacing, z);
Vector pt01 = SetOut.LocalToGlobal((j - 1) * XSpacing, k * YSpacing, z);
Vector pt11 = SetOut.LocalToGlobal(j * XSpacing, k * YSpacing, z);
// Column:
Columns.Add(Model.Create.LinearElement(pt11.WithZ(zLast), pt11, ColumnSection, exInfo));
if (j > 0)
{
// Primary beams:
PrimaryBeams.Add(Model.Create.LinearElement(pt01, pt11, PrimaryBeamSection, exInfo));
}
if (k > 0)
{
// Secondary beams:
SecondaryBeams.Add(Model.Create.LinearElement(pt10, pt11, SecondaryBeamSection, exInfo));
if (j > 0 && sCount > 1)
{
for (int s = 1; s < sCount; s++)
{
SecondaryBeams.Add(Model.Create.LinearElement(
pt00.Interpolate(pt10, ((double)s) / sCount),
pt01.Interpolate(pt11, ((double)s) / sCount), SecondaryBeamSection, exInfo));
}
}
}
//TODO: Intermediate secondaries
}
}
zLast = z;
z += StoreyHeight;
}
Columns.GenerateNodes(new NodeGenerationParameters());
PrimaryBeams.GenerateNodes(new NodeGenerationParameters());
SecondaryBeams.GenerateNodes(new NodeGenerationParameters());
return(true);
}
public override bool Execute(ExecutionInfo exInfo = null)
{
Elements = Model.Elements.LinearElements;
Elements.RemoveDeleted();
return(true);
}
