public Extrusion GetOffsetExtrusion()
{
var offsetCrv = SITE.Offset(
CENTROID,
Vector3d.ZAxis,
SETBACKDIST,
Rhino.RhinoDoc.ActiveDoc.ModelAbsoluteTolerance,
CurveOffsetCornerStyle.Sharp
);
try
{
double ar = AreaMassProperties.Compute(offsetCrv[0]).Area;
HEIGHT = GFA / ar;
SOLID = Extrusion.Create(offsetCrv[0], -HEIGHT, true);
}
catch (Exception) { }
return(SOLID);
}
public static List <Brep> SplitByCurve(Brep brepToSplit, Curve splitter)
{
if (splitter == null)
{
List <Brep> unmodified = new List <Brep>();
unmodified.Add(brepToSplit);
return(unmodified);
}
Brep splitterBrep = Extrusion.CreateExtrusion(splitter, Vector3d.ZAxis).ToBrep();
Brep[] splitBreps = brepToSplit.Split(splitterBrep, 0.1);
List <Brep> result = new List <Brep>(splitBreps);
//MessageBox.Show(result.Count.ToString());
return(result);
}
// =============================================================
// helper function: find a planar face with the given normal
// =============================================================
PlanarFace findFace(Extrusion pBox, XYZ normal)
{
// get the geometry object of the given element
//
Options op = new Options();
op.ComputeReferences = true;
GeometryElement geomElem = pBox.get_Geometry(op);
// loop through the array and find a face with the given normal
//
foreach (GeometryObject geomObj in geomElem)
{
if (geomObj is Solid) // solid is what we are interested in.
{
Solid pSolid = (Solid)geomObj;
FaceArray faces = pSolid.Faces;
foreach (Face pFace in faces)
{
PlanarFace pPlanarFace = (PlanarFace)pFace;
if ((pPlanarFace != null) && pPlanarFace.FaceNormal.IsAlmostEqualTo(normal)) // we found the face
{
return(pPlanarFace);
}
}
}
// will come back later as needed.
//
//else if (geomObj is Instance)
//{
//}
//else if (geomObj is Curve)
//{
//}
//else if (geomObj is Mesh)
//{
//}
}
// if we come here, we did not find any.
return(null);
}
// command main
//
public Result Execute(
ExternalCommandData commandData,
ref string message,
ElementSet elements)
{
// objects for the top level access
//
_app = commandData.Application.Application;
_doc = commandData.Application.ActiveUIDocument.Document;
// (0) This command works in the context of family editor only.
// We also check if the template is for an appropriate category if needed.
// Here we use a Column(i.e., Metric Column.rft) template.
// Although there is no specific checking about metric or imperial, our lab only works in metric for now.
//
if (!isRightTemplate(BuiltInCategory.OST_Columns))
{
Util.ErrorMsg("Please open Metric Column.rft");
return(Result.Failed);
}
// (1) create a simple extrusion. just a simple box for now.
Extrusion pSolid = createSolid();
// We need to regenerate so that we can build on this new geometry
_doc.Regenerate();
// try this:
// if you comment addAlignment and addTypes calls below and execute only up to here,
// you will see the column's top will not follow the upper level.
// (2) add alignment
addAlignments(pSolid);
// try this: at each stage of adding a function here, you should be able to see the result in UI.
// (3) add types
addTypes();
// finally, return
return(Result.Succeeded);
}
private Extrusion CreateExtrusion(Document familyDoc)
{
try
{
Plane plane = familyDoc.Application.Create.NewPlane(new XYZ(0.0, 0.0, 1.0),
new XYZ(0.0, 0.0, 0.0)
);
SketchPlane s_plane = familyDoc.FamilyCreate.NewSketchPlane(plane);
ReferenceArray ra = new ReferenceArray();
CurveArray profile = new CurveArray();
CurveArrArray caa = new CurveArrArray();
int i = 0;
while (i < 3)
{
profile.Append(familyDoc.Application.Create.NewLineBound(_vert[i], _vert[i + 1]));
++i;
}
profile.Append(familyDoc.Application.Create.NewLineBound(_vert[i], _vert[i - i]));
caa.Append(profile);
Extrusion extrusion = familyDoc.FamilyCreate.NewExtrusion(true, caa, s_plane, 10.0);
AssignSubCategory(familyDoc, extrusion);
Line line = familyDoc.Application.Create.NewLine(_vert[0], _vert[1], true);
ConstructParam(familyDoc, _width, line, "Width");
line = familyDoc.Application.Create.NewLine(_vert[1], _vert[2], true);
ConstructParam(familyDoc, _height, line, "Height");
SetFormula(familyDoc);
return(extrusion);
}
catch (Exception ex)
{
TaskDialog.Show("Extrusion Error", ex.Message);
return(null);
}
}
public CupBoard GetCupBoard(MySqlConnection connection, int FkOrder)
{
List <Locker> lockerList = GetLockerList(connection, FkOrder);
List <int> idLockers = GetLockersID(connection, FkOrder);
int idLocker = idLockers[0];
Dictionary <string, string> lockerAttribute = GetLockerAttribute(connection, FkOrder, idLocker);
string color = lockerAttribute["color"];
double width = Convert.ToDouble(lockerAttribute["width"]);
double depth = Convert.ToDouble(lockerAttribute["depth"]);
Extrusion extrusion = GetExtrusion(FkOrder, idLocker);
CupBoard cupBoard = new CupBoard(width, depth, lockerList, extrusion);
double extrusionHeight = cupBoard.GetTotalHeight();
cupBoard.GetExtrusion().SetHeight(extrusionHeight);
return(cupBoard);
}
/// <summary>
/// The method is used to create extrusion using FamilyItemFactory.NewExtrusion()
/// </summary>
/// <param name="curveArrArray">the CurveArrArray parameter</param>
/// <param name="workPlane">the reference plane is used to create SketchPlane</param>
/// <param name="startOffset">the extrusion's StartOffset property</param>
/// <param name="endOffset">the extrusion's EndOffset property</param>
/// <returns>the new extrusion</returns>
public Extrusion NewExtrusion(CurveArrArray curveArrArray, ReferencePlane workPlane, double startOffset, double endOffset)
{
Extrusion rectExtrusion = null;
try
{
SubTransaction subTransaction = new SubTransaction(m_document);
subTransaction.Start();
SketchPlane sketch = SketchPlane.Create(m_document, workPlane.GetPlane());
rectExtrusion = m_familyCreator.NewExtrusion(true, curveArrArray, sketch, Math.Abs(endOffset - startOffset));
rectExtrusion.StartOffset = startOffset;
rectExtrusion.EndOffset = endOffset;
subTransaction.Commit();
return(rectExtrusion);
}
catch
{
return(null);
}
}
public override void Invalidate()
{
gfa = 0;
height = -1;
footPrint = 0;
foreach (Grammar grammar in grammars)
{
int lastIndex = grammar.stagedOutputs.Count - 1;
if (grammar.stagedOutputs == null || lastIndex < 0)
{
continue;
}
foreach (ShapeObject s in grammar.stagedOutputs[lastIndex].shapes)
{
try
{
Extrusion ext = (Extrusion)s.meshable;
//find highest height
float top = ext.polygon.vertices[0].y + ext.height;
if (top > height)
{
height = top;
}
//local floor for gfa calculation, add local gfa to global gfa
float baseArea = ext.polygon.Area();
float flrs = Mathf.Round(ext.height / floorHeight);
gfa += (baseArea * flrs);
//footprint
if (ext.polygon.vertices[0].y == ground)
{
footPrint += baseArea;
}
}
catch (Exception e)
{ Debug.Log("Exception e=:" + e.ToString()); }
}
//once we have the buiding height, we can have number of floors
}
floors = (int)(height / floorHeight);
}
private Brep ExtrudeCurveBothSide(Curve Crv, Vector3d Direction, bool BothSide, bool IsCape)
{
double Tolerance = Rhino.RhinoDoc.ActiveDoc.ModelAbsoluteTolerance;
if (Direction.Length == 0)
{
this.AddRuntimeMessage(GH_RuntimeMessageLevel.Error, "拉伸向量的长度不能为0");
return(null);
}
if (BothSide)
{
Crv.Transform(Transform.Translation(Direction));
Direction.Reverse();
Direction = Direction * 2;
}
if (Crv.IsPlanar())
{
try
{
Brep Temp = Extrusion.CreateExtrusion(Crv, Direction).ToBrep();
if (IsCape)
{
return(Temp.CapPlanarHoles(Tolerance));
}
else
{
return(Temp);
}
}
catch (Exception e)
{
this.AddRuntimeMessage(GH_RuntimeMessageLevel.Error, string.Format("内部错误：{0}", e.Message));
return(null);
}
}
else
{
this.AddRuntimeMessage(GH_RuntimeMessageLevel.Warning, "输入的几何体不符合条件");
return(null);
}
}
// Use this for initialization
void Start()
{
Vector3[] pts = new Vector3[]
{
new Vector3(),
new Vector3(30, 0, -5),
new Vector3(50, 0, 0),
new Vector3(50, 0, 20),
new Vector3(0, 0, 20),
};
Polygon pg = new Polygon(pts);
ShapeObject.CreateMeshable(pg);
Extrusion ext = pg.Extrude(new Vector3(0, 20, 0));
ShapeObject refo = ShapeObject.CreateMeshable(ext);
refo.transform.Translate(new Vector3(0, 20, 0));
ext.bbox = BoundingBox.CreateFromPoints(ext.vertices, new Vector3(1, 0, 0));
//ShapeObject.CreateMeshable(ext);
//Meshable[] mbs = SGUtility.DivideFormByCount(ext, 3, 0);
Meshable[] mbs = SGUtility.DivideFormToLength(ext, 10, 0);
int counter = 0;
foreach (Meshable mb in mbs)
{
if (mb.bbox == null)
{
throw new System.Exception("null bbox");
}
SGUtility.ScaleForm(mb, new Vector3(0.9f, 0.3f, 0.9f), Alignment.Center3D);
ShapeObject so = ShapeObject.CreateMeshable(mb);
//so.transform.Translate(new Vector3(counter*1, 10, 0));
counter += 1;
}
}
private void SetConstraints(Document familyDoc, Extrusion extrusion)
{
try
{
CurveArrArray curvesArr = new CurveArrArray();
curvesArr = extrusion.Sketch.Profile;
foreach (CurveArray ca in curvesArr)
{
CurveArrayIterator itor = ca.ForwardIterator();
itor.Reset();
itor.MoveNext();
Line l = itor.Current as Line;
_rightCon.Append(l.Reference);
itor.MoveNext();
l = itor.Current as Line;
_topCon.Append(l.Reference);
itor.MoveNext();
l = itor.Current as Line;
_leftCon.Append(l.Reference);
l = itor.Current as Line;
_botCon.Append(l.Reference);
}
ReferenceArrayArray conArray = new ReferenceArrayArray();
conArray.Append(_rightCon);
conArray.Append(_topCon);
conArray.Append(_leftCon);
conArray.Append(_botCon);
ConstructConstraint(familyDoc, _rightCon);
ConstructConstraint(familyDoc, _topCon);
ConstructConstraint(familyDoc, _leftCon);
}
catch (Exception ex)
{
TaskDialog.Show("Constraint Error", ex.Message);
}
}
public Result Execute(ExternalCommandData commandData, ref string message, ElementSet elements)
{
//【通过APP打开族文件】
Application app = commandData.Application.Application;
string rftPath = @"C:\ProgramData\Autodesk\RVT 2020\Family Templates\Chinese\公制柱.rft";
Document docRfa = app.NewFamilyDocument(rftPath);
//【创建几何】
double width = 2.5 / 0.3048;
double height = 10 / 0.3048;
XYZ point1 = new XYZ(width, width, 0);
XYZ point2 = new XYZ(-width, width, 0);
XYZ point3 = new XYZ(-width, -width, 0);
XYZ point4 = new XYZ(width, -width, 0);
CurveArray curveArray = new CurveArray();
curveArray.Append(Line.CreateBound(point1, point2));
curveArray.Append(Line.CreateBound(point2, point3));
curveArray.Append(Line.CreateBound(point3, point4));
curveArray.Append(Line.CreateBound(point4, point1));
CurveArrArray curveArrArray = new CurveArrArray();
curveArrArray.Append(curveArray);
//【创建草图平面】
SketchPlane sketchPlane = new FilteredElementCollector(docRfa).OfClass(typeof(SketchPlane)).First(x => x.Name == "低于参照标高") as SketchPlane;
//【开始创建】
Transaction trans = new Transaction(docRfa, "创建柱族");
trans.Start();
Extrusion extrusion = docRfa.FamilyCreate.NewExtrusion(true, curveArrArray, sketchPlane, height);
trans.Commit();
//【保存出来】
SaveAsOptions saveAsOptions = new SaveAsOptions();
saveAsOptions.MaximumBackups = 1;
saveAsOptions.OverwriteExistingFile = true;
docRfa.SaveAs(@"E:\编程创建的柱子.rfa", saveAsOptions);
docRfa.Close(false);
return(Result.Succeeded);
}
/// <summary>
/// Create one rectangular extrusion
/// </summary>
private void CreateExtrusion()
{
try
{
#region Create rectangle profile
CurveArrArray curveArrArray = new CurveArrArray();
CurveArray curveArray1 = new CurveArray();
Autodesk.Revit.DB.XYZ normal = Autodesk.Revit.DB.XYZ.BasisZ;
SketchPlane sketchPlane = CreateSketchPlane(normal, Autodesk.Revit.DB.XYZ.Zero);
// create one rectangular extrusion
Autodesk.Revit.DB.XYZ p0 = Autodesk.Revit.DB.XYZ.Zero;
Autodesk.Revit.DB.XYZ p1 = new Autodesk.Revit.DB.XYZ(10, 0, 0);
Autodesk.Revit.DB.XYZ p2 = new Autodesk.Revit.DB.XYZ(10, 10, 0);
Autodesk.Revit.DB.XYZ p3 = new Autodesk.Revit.DB.XYZ(0, 10, 0);
Line line1 = Line.CreateBound(p0, p1);
Line line2 = Line.CreateBound(p1, p2);
Line line3 = Line.CreateBound(p2, p3);
Line line4 = Line.CreateBound(p3, p0);
curveArray1.Append(line1);
curveArray1.Append(line2);
curveArray1.Append(line3);
curveArray1.Append(line4);
curveArrArray.Append(curveArray1);
#endregion
// here create rectangular extrusion
Extrusion rectExtrusion = m_creationFamily.NewExtrusion(true, curveArrArray, sketchPlane, 10);
// move to proper place
Autodesk.Revit.DB.XYZ transPoint1 = new Autodesk.Revit.DB.XYZ(-16, 0, 0);
ElementTransformUtils.MoveElement(m_familyDocument, rectExtrusion.Id, transPoint1);
}
catch (Exception e)
{
m_errCount++;
m_errorInfo += "Unexpected exceptions occur in CreateExtrusion: " + e.ToString() + "\r\n";
}
}
public CockpitFuselage(Nose nose, float length, float baseScale, float bend)
{
Fuselage = Extrusion.Extrude <V, P> (false, false, nose.XSection,
nose.XSection.Transform(Mat.Translation <Mat4> (0f, 0, -length) *
Mat.Scaling <Mat4> (1f, baseScale, baseScale)));
Fuselage = Composite.Create(Stacking.StackBackward(nose.Cone, Fuselage));
XSection = Path <P, Vec3> .FromVecs(
from v in Fuselage.Vertices.Furthest (Dir3D.Back)
where v.position.Y >= -0.2f
select v.position).Close();
var pivotPoint = XSection.Vertices.Furthest(Dir3D.Up).First().position;
Fuselage = Fuselage.ManipulateVertices(
Manipulators.Transform <V> (Mat.RotationX <Mat4> (bend.Radians()).RelativeTo(pivotPoint))
.Where(v => v.position.Z > pivotPoint.Z), true)
.Color(_color);
XSectionStart = XSection.Vertices.Furthest(Dir3D.Down + Dir3D.Left).Single();
XSection = XSection.RenumberNodes(XSection.Vertices.IndexOf(XSectionStart)).Open();
}
private void BuildFamily(Document familyDoc)
{
try
{
Transaction tR = new Transaction(familyDoc, "Set References");
if (tR.Start() == TransactionStatus.Started)
{
SetReferences(familyDoc);
tR.Commit();
}
Extrusion extrusion = null;
Transaction tE = new Transaction(familyDoc, "Create Extrusion");
if (tE.Start() == TransactionStatus.Started)
{
extrusion = CreateExtrusion(familyDoc);
tE.Commit();
}
if (null != extrusion)
{
Transaction tC = new Transaction(familyDoc, "Set Constraints");
if (tC.Start() == TransactionStatus.Started)
{
SetConstraints(familyDoc, extrusion);
tC.Commit();
}
//Transaction tF = new Transaction(familyDoc, "Set Formula");
//if (tF.Start() == TransactionStatus.Started)
//{
// SetFormula(familyDoc);
// tF.Commit();
//}
}
}
catch (Exception ex)
{
TaskDialog.Show("Build Error", ex.Message);
}
}
private void SetConstraints(Document familyDoc, Extrusion extrusion)
{
CurveArrArray curvesArr = new CurveArrArray();
curvesArr = extrusion.Sketch.Profile;
foreach (CurveArray ca in curvesArr)
{
CurveArrayIterator itor = ca.ForwardIterator();
itor.Reset();
itor.MoveNext();
Line l = itor.Current as Line;
_rightCon.Append(l.Reference);
itor.MoveNext();
l = itor.Current as Line;
_topCon.Append(l.Reference);
itor.MoveNext();
l = itor.Current as Line;
_leftCon.Append(l.Reference);
l = itor.Current as Line;
_botCon.Append(l.Reference);
}
ReferenceArrayArray conArray = new ReferenceArrayArray();
conArray.Append(_rightCon);
conArray.Append(_topCon);
conArray.Append(_leftCon);
conArray.Append(_botCon);
//Line line = familyDoc.Application.Create.NewLine(_vert[0], _vert[1], true);
ConstructConstraint(familyDoc, _rightCon);
//line = familyDoc.Application.Create.NewLine(_vert[1], _vert[2], true);
ConstructConstraint(familyDoc, _topCon);
//line = familyDoc.Application.Create.NewLine(_vert[2], _vert[3], true);
ConstructConstraint(familyDoc, _leftCon);
//line = familyDoc.Application.Create.NewLine(_vert[3], _vert[0], true);
//ConstructConstraint(familyDoc, _botCon, line);
}
public static IGeometry Geometry3D(this Bar bar, bool onlyOuterExtrusion = true)
{
if (bar.IsNull())
{
return(null);
}
// . If the profile is made of two curves (e.g. I section), selects only the outermost.
IEnumerable <IGeometry> extrusions = bar.Extrude(false);
Extrusion barOutermostExtrusion = extrusions.OfType <Extrusion>().OrderBy(extr => Engine.Geometry.Query.IArea(extr.Curve)).First();
if (onlyOuterExtrusion)
{
return(barOutermostExtrusion);
}
else
{
return new CompositeGeometry()
{
Elements = extrusions.ToList()
}
};
}
public static IGeometry GeometricalRepresentation(this Bar bar, RepresentationOptions reprOptions = null)
{
if (bar == null)
{
BH.Engine.Base.Compute.RecordError("Cannot compute the geometrical representation of a null bar.");
return(null);
}
reprOptions = reprOptions ?? new RepresentationOptions();
if (!reprOptions.Detailed1DElements)
{
return(bar.Centreline()); //returns the piped centreline.
}
else
{
// Gets the BH.oM.Geometry.Extrusion out of the Bar. If the profile is made of two curves (e.g. I section), selects only the outermost.
Extrusion barOutermostExtrusion = bar.Extrude(false).Cast <Extrusion>().OrderBy(extr => extr.Curve.IArea()).First();
barOutermostExtrusion.Capped = reprOptions.Cap1DElements;
return(barOutermostExtrusion);
}
}
public static Reaction <Camera> Renderer(SceneGraph sceneGraph, Vec3 skyColor)
{
_skyboxShader = new GLProgram(VertexShader(), FragmentShader());
_skybox = new Skybox(_skyboxShader);
_skyColor = skyColor;
var cube = Extrusion.Cube <PositionalVertex> (_cubeSize, _cubeSize, _cubeSize).Center();
_vertices = new VBO <PositionalVertex> (cube.Vertices, BufferTarget.ArrayBuffer);
_indices = new VBO <int> (cube.Indices, BufferTarget.ElementArrayBuffer);
var environmentMap = Texture.CubeMapFromFiles(
_paths.Map(s => string.Format(@"Textures/{0}.bmp", s)), 0)
.LinearFiltering().ClampToEdges(Axes.All);
sceneGraph.GlobalLighting.DiffuseMap = environmentMap;
return(React.By <Camera> (_skybox.Render)
.BindSamplers(new Dictionary <Sampler, Texture> ()
{
{ !_skybox.cubeMap, environmentMap }
})
.Culling(CullFaceMode.Front)
.Program(_skyboxShader));
}
public void SetRatio(List <ShapeObject> sos)
{
Dictionary <string, float> namedArea = new Dictionary <string, float>();
Dictionary <string, Color> namedColors = new Dictionary <string, Color>();
List <string> names = new List <string>();
List <float> areas = new List <float>();
List <Color> colors = new List <Color>();
foreach (ShapeObject so in sos)
{
if (so.meshable.GetType() == typeof(Extrusion))
{
Extrusion ext = (Extrusion)so.meshable;
float area = ext.polygon.Area();
if (!namedArea.ContainsKey(so.name))
{
namedArea[so.name] = area;
namedColors[so.name] = so.GetComponent <MeshRenderer>().material.color;
}
else
{
namedArea[so.name] += area;
}
}
}
foreach (KeyValuePair <string, float> kv in namedArea)
{
names.Add(kv.Key);
areas.Add(kv.Value);
}
foreach (KeyValuePair <string, Color> kv in namedColors)
{
colors.Add(kv.Value);
}
SetRatio(areas.ToArray(), names.ToArray(), colors.ToArray());
}
public void genBaseMass()
{
PolylineCurve outerCrv = new PolylineCurve(outerPtLi);
double outerAr = AreaMassProperties.Compute(outerCrv).Area;
PolylineCurve innerCrv = new PolylineCurve(innerPtLi);
double innerAr = AreaMassProperties.Compute(innerCrv).Area;
double diffAr = outerAr - innerAr;
int numBaseFlrs = (int)(SITE_AR * baseFsr / diffAr) + 1;
double baseHt = numBaseFlrs * flrHt;
Extrusion outerExtr = Extrusion.Create(outerCrv, baseHt, true);
Extrusion innerExtr = Extrusion.Create(innerCrv, baseHt, true);
Brep[] outerBrep = { outerExtr.ToBrep() };
Brep[] innerBrep = { innerExtr.ToBrep() };
Brep[] diffBrep = Brep.CreateBooleanDifference(outerBrep, innerBrep, Rhino.RhinoDoc.ActiveDoc.ModelAbsoluteTolerance);
for (int i = 0; i < diffBrep.Length; i++)
{
globalBrepLi.Add(diffBrep[i]);
}
globalBaseCrvLi = new List <Curve>();
double spineHt = 0.0;
for (int i = 0; i < numBaseFlrs; i++)
{
Curve outerCrvDup = outerCrv.DuplicateCurve();
Rhino.Geometry.Transform xform = Rhino.Geometry.Transform.Translation(0, 0, spineHt);
outerCrvDup.Transform(xform);
Curve innerCrvDup = innerCrv.DuplicateCurve();
innerCrvDup.Transform(xform);
globalBaseCrvLi.Add(innerCrvDup);
globalBaseCrvLi.Add(outerCrvDup);
spineHt += flrHt;
}
BaseMassHt = baseHt;
}
// ======================================
// (2.1) add alignments
// ======================================
void addAlignments(Extrusion pBox)
{
//
// (1) we want to constrain the upper face of the column to the "Upper Ref Level"
//
// which direction are we looking at?
//
View pView = findElement(typeof(View), "Front") as View;
// find the upper ref level
// findElement() is a helper function. see below.
//
Level upperLevel = findElement(typeof(Level), "Upper Ref Level") as Level;
Reference ref1 = upperLevel.GetPlaneReference();
// find the face of the box
// findFace() is a helper function. see below.
//
PlanarFace upperFace = findFace(pBox, new XYZ(0.0, 0.0, 1.0)); // find a face whose normal is z-up.
Reference ref2 = upperFace.Reference;
// create alignments
//
_doc.FamilyCreate.NewAlignment(pView, ref1, ref2);
//
// (2) do the same for the lower level
//
// find the lower ref level
// findElement() is a helper function. see below.
//
Level lowerLevel = findElement(typeof(Level), "Lower Ref. Level") as Level;
Reference ref3 = lowerLevel.GetPlaneReference();
// find the face of the box
// findFace() is a helper function. see below.
PlanarFace lowerFace = findFace(pBox, new XYZ(0.0, 0.0, -1.0)); // find a face whose normal is z-down.
Reference ref4 = lowerFace.Reference;
// create alignments
//
_doc.FamilyCreate.NewAlignment(pView, ref3, ref4);
//
// (3) same idea for the Right/Left/Front/Back
//
// get the plan view
// note: same name maybe used for different view types. either one should work.
View pViewPlan = findElement(typeof(ViewPlan), "Lower Ref. Level") as View;
// find reference planes
ReferencePlane refRight = findElement(typeof(ReferencePlane), "Right") as ReferencePlane;
ReferencePlane refLeft = findElement(typeof(ReferencePlane), "Left") as ReferencePlane;
ReferencePlane refFront = findElement(typeof(ReferencePlane), "Front") as ReferencePlane;
ReferencePlane refBack = findElement(typeof(ReferencePlane), "Back") as ReferencePlane;
ReferencePlane refOffsetV = findElement(typeof(ReferencePlane), "OffsetV") as ReferencePlane; // added for L-shape
ReferencePlane refOffsetH = findElement(typeof(ReferencePlane), "OffsetH") as ReferencePlane; // added for L-shape
// find the face of the box
// Note: findFace need to be enhanced for this as face normal is not enough to determine the face.
//
PlanarFace faceRight = findFace(pBox, new XYZ(1.0, 0.0, 0.0), refRight); // modified for L-shape
PlanarFace faceLeft = findFace(pBox, new XYZ(-1.0, 0.0, 0.0));
PlanarFace faceFront = findFace(pBox, new XYZ(0.0, -1.0, 0.0));
PlanarFace faceBack = findFace(pBox, new XYZ(0.0, 1.0, 0.0), refBack); // modified for L-shape
PlanarFace faceOffsetV = findFace(pBox, new XYZ(1.0, 0.0, 0.0), refOffsetV); // added for L-shape
PlanarFace faceOffsetH = findFace(pBox, new XYZ(0.0, 1.0, 0.0), refOffsetH); // added for L-shape
// create alignments
//
_doc.FamilyCreate.NewAlignment(pViewPlan, refRight.GetReference(), faceRight.Reference);
_doc.FamilyCreate.NewAlignment(pViewPlan, refLeft.GetReference(), faceLeft.Reference);
_doc.FamilyCreate.NewAlignment(pViewPlan, refFront.GetReference(), faceFront.Reference);
_doc.FamilyCreate.NewAlignment(pViewPlan, refBack.GetReference(), faceBack.Reference);
_doc.FamilyCreate.NewAlignment(pViewPlan, refOffsetV.GetReference(), faceOffsetV.Reference); // added for L-shape
_doc.FamilyCreate.NewAlignment(pViewPlan, refOffsetH.GetReference(), faceOffsetH.Reference); // added for L-shape
}
// command main
//
public Result Execute(
ExternalCommandData commandData,
ref string message,
ElementSet elements)
{
// objects for the top level access
//
_app = commandData.Application.Application;
_doc = commandData.Application.ActiveUIDocument.Document;
// (0) This command works in the context of family editor only.
// We also check if the template is for an appropriate category if needed.
// Here we use a Column(i.e., Metric Column.rft) template.
// Although there is no specific checking about metric or imperial, our lab only works in metric for now.
//
if (!isRightTemplate(BuiltInCategory.OST_Columns))
{
Util.ErrorMsg("Please open Metric Column.rft");
return Result.Failed;
}
using (Transaction transaction = new Transaction(_doc))
{
try
{
if (transaction.Start("CreateFamily") == TransactionStatus.Started)
{
// (1.1) add reference planes
addReferencePlanes();
// (1.2) create a simple extrusion. we create a L-shape extrusion.
Extrusion pSolid = createSolid();
_doc.Regenerate();
// (2) add alignment
addAlignments(pSolid);
// (3.1) add parameters
addParameters();
// (3.2) add dimensions
addDimensions();
// (3.3) add types
addTypes();
// (4.1) add formula
addFormulas();
// (4.2) add materials
addMaterials(pSolid);
transaction.Commit();
}
else
{
TaskDialog.Show("ERROR", "Start transaction failed!");
return Result.Failed;
}
}
catch (Exception ex)
{
TaskDialog.Show("ERROR", ex.ToString());
if (transaction.GetStatus() == TransactionStatus.Started)
transaction.RollBack();
return Result.Failed;
}
}
// finally return
return Result.Succeeded;
}
private void SetConstraints(Document familyDoc, Extrusion extrusion)
{
CurveArrArray curvesArr = new CurveArrArray();
curvesArr = extrusion.Sketch.Profile;
foreach (CurveArray ca in curvesArr)
{
CurveArrayIterator itor = ca.ForwardIterator();
itor.Reset();
itor.MoveNext();
Line l = itor.Current as Line;
_rightCon.Append(l.Reference);
itor.MoveNext();
l = itor.Current as Line;
_topCon.Append(l.Reference);
itor.MoveNext();
l = itor.Current as Line;
_leftCon.Append(l.Reference);
l = itor.Current as Line;
_botCon.Append(l.Reference);
}
ReferenceArrayArray conArray = new ReferenceArrayArray();
conArray.Append(_rightCon);
conArray.Append(_topCon);
conArray.Append(_leftCon);
conArray.Append(_botCon);
//Line line = familyDoc.Application.Create.NewLine(_vert[0], _vert[1], true);
ConstructConstraint(familyDoc, _rightCon);
//line = familyDoc.Application.Create.NewLine(_vert[1], _vert[2], true);
ConstructConstraint(familyDoc, _topCon);
//line = familyDoc.Application.Create.NewLine(_vert[2], _vert[3], true);
ConstructConstraint(familyDoc, _leftCon);
//line = familyDoc.Application.Create.NewLine(_vert[3], _vert[0], true);
//ConstructConstraint(familyDoc, _botCon, line);
}
public void createBuliding(int inpPlotType)
{
Random bldHeights = new Random();
if (this.plotSrf.GetArea() < 50)
{
return(false);
}
if (inpPlotType > 0)
{
int minBldHeight = 0;
int maxBldHeight = 3;
if (inpPlotType == 1)
{
minBldHeight = 3;
maxBldHeight = 9;
}
if (inpPlotType == 2)
{
minBldHeight = 18;
maxBldHeight = 30;
}
if (inpPlotType == 3)
{
minBldHeight = 60;
maxBldHeight = 150;
}
double actualBulidingHeight = this.bldHeights.Next(minBldHeight, maxBldHeight);
System.Drawing.Color bldCol = System.Drawing.Color.White;
if (actualBulidingHeight < 6)
{
;
}
bldCol = System.Drawing.Color.FromArgb(168, 126, 198);
else if (actualBulidingHeight < 12)
{
bldCol = System.Drawing.Color.FromArgb(255, 173, 194);
}
else if (actualBulidingHeight < 36)
{
bldCol = System.Drawing.Color.FromArgb(243, 104, 75);
}
else if (actualBulidingHeight < 92)
{
bldCol = System.Drawing.Color.FromArgb(225, 164, 24);
}
else if (actualBulidingHeight < 120)
{
bldCol = System.Drawing.Color.FromArgb(254, 255, 51);
}
ObjectAttributes oa = new ObjectAttributes
oa.ColorSource = ObjectColorSource.ColorFromObjects;
oa.ObjectColor = System.Drawing.Color.FromArgb()
Curve border = Curve.JoinCurves(this.plotSrf.DuplicateNakedEdgeCurves(true, false))[0];
this.bulidingOutlines = Curve.JoinCurves(border.Offset(Plane.WorldXY, -5, RhinoDoc.ActiveDoc.ModelAbsoluteTolerance, CurveOffsetCornerStyle.None))[0];
this.buliding = Extrusion.Create(this.bulidingOutlines, actualBulidingHeight, true);
RhinoDoc.ActiveDoc.Objects.AddExtrusion(this.buliding, oa);
RhinoDoc.ActiveDoc.Objects.AddCurve(bulidingOutlines);
}
/// <since>5.0</since>
public Extrusion DuplicateExtrusionGeometry()
{
Extrusion rc = DuplicateGeometry() as Extrusion;
return(rc);
}
/// <summary>
/// get all planar faces of an extrusion
/// </summary>
/// <param name="extrusion">the extrusion to read</param>
/// <returns>a list of all planar faces of the extrusion</returns>
public List<PlanarFace> GetPlanarFaces(Extrusion extrusion)
{
// the option to get geometry elements
Options m_geoOptions = m_application.Create.NewGeometryOptions();
m_geoOptions.View = m_document.ActiveView;
m_geoOptions.ComputeReferences = true;
// get the planar faces
List<PlanarFace> m_planarFaces = new List<PlanarFace>();
Autodesk.Revit.DB.GeometryElement geoElement = extrusion.get_Geometry(m_geoOptions);
foreach (GeometryObject geoObject in geoElement.Objects)
{
Solid geoSolid = geoObject as Solid;
if (null == geoSolid)
{
continue;
}
foreach (Face geoFace in geoSolid.Faces)
{
if (geoFace is PlanarFace)
{
m_planarFaces.Add(geoFace as PlanarFace);
}
}
}
return m_planarFaces;
}
/// <summary>
/// The method is used to get extrusion's face along to the specified parameters
/// </summary>
/// <param name="extrusion">the extrusion</param>
/// <param name="view">options view</param>
/// <param name="ExtOrInt">If true indicate getting exterior extrusion face, else getting interior extrusion face</param>
/// <returns>the face</returns>
public static Face GetExtrusionFace(Extrusion extrusion, View view, bool ExtOrInt)
{
Face face = null;
FaceArray faces = null;
if (extrusion.IsSolid)
{
Options options = new Options();
options.ComputeReferences = true;
options.View = view;
GeometryObjectArray geoArr = extrusion.get_Geometry(options).Objects;
foreach (GeometryObject geoObj in geoArr)
{
if (geoObj is Solid)
{
Solid s = geoObj as Solid;
faces = s.Faces;
}
}
if (ExtOrInt)
face = GetExteriorFace(faces);
else
face = GetInteriorFace(faces);
}
return face;
}
private void Stream( ArrayList data, Extrusion ext )
{
data.Add( new Snoop.Data.ClassSeparator( typeof( Extrusion ) ) );
data.Add( new Snoop.Data.Double( "End offset", ext.EndOffset ) );
data.Add( new Snoop.Data.Double( "Start offset", ext.StartOffset ) );
data.Add( new Snoop.Data.Object( "Sketch", ext.Sketch ) );
}
// ======================================
// (4.2) add materials
// ======================================
//
// in Revit 2010, you cannot modify asset.
// SPR# 155053 - WishList: Ability to access\modify properties in Render Appearance of Materials using API.
// To Do in future: you can extend this functionality to create a new one in future.
//
// This function is only for reference. this is not used. If use this way, it is fixed at solid level. You cannot change it.
//
public void addMaterialsToSolid(Extrusion pSolid)
{
// We assume Material type "Glass" exists. Template "Metric Column.rft" include "Glass",
// which in fact is the only interesting one to see the effect.
// In practice, you will want to include in your template.
//
// To Do: For the exersize, create it with more appropriate ones in UI, then use the name here.
//
Material pMat = findElement(typeof(Material), "Glass") as Material;
if (pMat != null)
{
// no material with the given name.
ElementId idMat = pMat.Id;
// 'Autodesk.Revit.DB.Element.get_Parameter(string)' is obsolete:
// 'This property is obsolete in Revit 2015,
// as more than one parameter can have the same name on a given element.
// Use Element.Parameters to obtain a complete list of parameters on this Element,
// or Element.GetParameters(String) to get a list of all parameters by name,
// or Element.LookupParameter(String) to return the first available parameter with the given name
//pSolid.get_Parameter("Material").Set(idMat);
/// Updated for Revit 2015
///
pSolid.LookupParameter("Material").Set(idMat);
}
}
/***************************************************/
/**** public Computation - Surfaces ****/
/***************************************************/
public static BoundingBox Bounds(this Extrusion surface)
{
BoundingBox box = surface.Curve.IBounds();
return(box + (box + surface.Direction));
}
// ===============================================================
// helper function: given a solid, find a planar
// face with the given normal (version 2)
// this is a slightly enhaced version of the previous
// version and checks if the face is on the given reference plane.
// ===============================================================
PlanarFace findFace(Extrusion pBox, XYZ normal, ReferencePlane refPlane)
{
// get the geometry object of the given element
//
Options op = new Options();
op.ComputeReferences = true;
GeometryElement geomElem = pBox.get_Geometry(op);
// loop through the array and find a face with the given normal
//
foreach (GeometryObject geomObj in geomElem)
{
if (geomObj is Solid) // solid is what we are interested in.
{
Solid pSolid = geomObj as Solid;
FaceArray faces = pSolid.Faces;
foreach (Face pFace in faces)
{
PlanarFace pPlanarFace = (PlanarFace)pFace;
// check to see if they have same normal
if ((pPlanarFace != null) && pPlanarFace.FaceNormal.IsAlmostEqualTo(normal))
{
// additionally, we want to check if the face is on the reference plane
//
XYZ p0 = refPlane.BubbleEnd;
XYZ p1 = refPlane.FreeEnd;
//Line pCurve = _app.Create.NewLineBound(p0, p1); // Revit 2013
Line pCurve = Line.CreateBound(p0, p1); // Revit 2014
if (pPlanarFace.Intersect(pCurve) == SetComparisonResult.Subset)
{
return pPlanarFace; // we found the face
}
}
}
}
// will come back later as needed.
//
//else if (geomObj is Instance)
//{
//}
//else if (geomObj is Curve)
//{
//}
//else if (geomObj is Mesh)
//{
//}
}
// if we come here, we did not find any.
return null;
}
public static List <Brep> DrawHouse(Household hhp)
{
double height = Consts.FloorHeight;
Curve outline = hhp.GetOutline();
Polyline outPoly = CurveTools.ToPolyline(outline);
Brep x = Extrusion.Create(outline, height, true).ToBrep();
x.CapPlanarHoles(1);
double windowSide = 300;
double windowLow = 300;
double windowHeight = 2100;
double windowDepth = 200;
List <Brep> wins = new List <Brep>();
for (int i = 0; i < hhp.LightingEdge.Count; i++)
{
//Rhino.RhinoDoc.ActiveDoc.Objects.Add(hhp.LightingEdge[i].ToNurbsCurve());
//var c = hhp.LightingEdge[i].ToNurbsCurve().Trim(CurveEnd.Both, 300);
//var p1 = c.PointAtStart + Vector3d.ZAxis * 300;
//var p2 = c.PointAtStart + Vector3d.ZAxis * 2400;
//var p3 = c.PointAtEnd + Vector3d.ZAxis * 2400;
//var p4 = c.PointAtEnd + Vector3d.ZAxis * 300;
//Brep[] open = Brep.CreatePlanarBreps(new PolylineCurve(new Point3d[] { p1, p2, p3, p4, p1 }));
Line tempLine = hhp.LightingEdge[i];
Point3d midPoint = tempLine.PointAt(0.5);
Vector3d windowVec = tempLine.UnitTangent;
windowVec.Rotate(Math.PI / 2, Vector3d.ZAxis);
midPoint.Transform(Transform.Translation(Vector3d.Multiply(windowVec, 10)));
if (hhp.GetOutline().Contains(midPoint) == Rhino.Geometry.PointContainment.Inside)
{
tempLine.Flip();
}
tempLine.Extend(-windowSide, -windowSide);
Curve tempCurve = tempLine.ToNurbsCurve();
tempCurve.Translate(Vector3d.Multiply(Vector3d.ZAxis, windowLow));
Point3d pt1 = tempCurve.PointAtStart;
Point3d pt2 = tempCurve.PointAtEnd;
Point3d pt3 = tempCurve.PointAtEnd;
pt3.Transform(Transform.Translation(Vector3d.Multiply(Vector3d.ZAxis, windowHeight)));
Point3d pt4 = tempCurve.PointAtStart;
pt4.Transform(Transform.Translation(Vector3d.Multiply(Vector3d.ZAxis, windowHeight)));
Point3d pt5 = tempCurve.PointAtStart;
List <Point3d> windowPoints = new List <Point3d>();
windowPoints.Add(pt1);
windowPoints.Add(pt2);
windowPoints.Add(pt3);
windowPoints.Add(pt4);
windowPoints.Add(pt5);
Polyline windowPolyline = new Polyline(windowPoints);
Curve win = windowPolyline.ToNurbsCurve();
Plane windowPlane;
win.TryGetPlane(out windowPlane);
Vector3d windowNormal = windowPlane.Normal;
Curve windowCurve = win.Duplicate() as Curve;
windowCurve.Translate(Vector3d.Multiply(windowNormal, windowDepth));
Surface windowSurface = Surface.CreateExtrusion(windowCurve, Vector3d.Multiply(windowNormal, -windowDepth * 2));
Brep windowBrep = windowSurface.ToBrep();
Brep[] withHolesTemp = x.Split(windowBrep, 1);
if (withHolesTemp.Length != 0)
{
x = withHolesTemp[0];
}
Curve duplicatedWindowCurve = (win.Duplicate() as Curve);
duplicatedWindowCurve.Transform(Transform.Translation(windowNormal * (windowDepth - 100)));
Curve windowCurveBottom = duplicatedWindowCurve.DuplicateSegments()[0];
Curve heightCurve = duplicatedWindowCurve.DuplicateSegments()[1];
wins.AddRange(DrawWindowAll(windowCurveBottom, heightCurve.GetLength(), false));
Curve[] tempLoftBase = { win, duplicatedWindowCurve };
Curve pathCurve = new LineCurve(Point3d.Origin, new Point3d(windowNormal * (-windowDepth + 100)));
wins.Add(Brep.JoinBreps(Brep.CreateFromLoft(tempLoftBase, Point3d.Unset, Point3d.Unset, LoftType.Normal, false), 0)[0]);
}
//1. 양쪽에서 300씩 , 위400 아래300 사각형.빵꾸. 안쪽으로 200
//->창틀
//2. 사방 30씩, 안쪽으로 100
//->창문와꾸
//3. 창 안쪽에서 20, 창문와꾸 30, 바깥쪽50 ,길이 1200 * 2
//4. ㅊ
//Brep w1 = Brep.create hhp.LightingEdge[0]
wins.Add(x);
return(wins);
}
private static void CollectGeometryInfo(RhinoObjectInfo objInfo, ref RhinoGeometryContainer container)
{
try
{
ObjectType geoType = objInfo.Geometry.ObjectType;
switch (geoType)
{
case ObjectType.Point:
Point point = objInfo.Geometry as Point;
if (null != point)
{
container.Points.Add(objInfo);
}
break;
case ObjectType.Curve:
Curve curve = objInfo.Geometry as Curve;
if (null != curve)
{
container.Curves.Add(objInfo);
}
break;
case ObjectType.Surface:
Surface surface = objInfo.Geometry as Surface;
if (null != surface)
{
container.Surfaces.Add(objInfo);
}
break;
case ObjectType.Brep:
Brep brep = objInfo.Geometry as Brep;
if (null != brep)
{
container.Breps.Add(objInfo);
}
break;
case ObjectType.Extrusion:
Extrusion extrusion = objInfo.Geometry as Extrusion;
if (null != extrusion)
{
container.Extrusions.Add(objInfo);
}
break;
case ObjectType.Mesh:
Mesh mesh = objInfo.Geometry as Mesh;
if (null != mesh)
{
container.Meshes.Add(objInfo);
}
break;
}
}
catch (Exception ex)
{
string message = ex.Message;
}
}
public Result Execute(ExternalCommandData commandData, ref string message, ElementSet elements)
{
//Hello World
//TaskDialog.Show("VL title", "VL says Hello Revit");
var uiApp = commandData.Application;
var app = commandData.Application.Application;
var uiDoc = commandData.Application.ActiveUIDocument;
var doc = commandData.Application.ActiveUIDocument.Document;
#region 放置类型为"0762*2032 mm"的门
//首先通过类型过滤出 类型为门的族类型,找到名称相同的
string doorTypeName = "0762*2032 mm";
FamilySymbol doorType = null;
var filter = new LogicalAndFilter(
new ElementCategoryFilter(BuiltInCategory.OST_Doors),
new ElementClassFilter(typeof(FamilySymbol))
);
var collector = new FilteredElementCollector(doc).WherePasses(filter);
bool symbolFound = collector.FirstOrDefault(c => c.Name == doorTypeName) != null;
//如果没有则通过文件加载族
if (symbolFound)
{
doorType = collector.FirstOrDefault(c => c.Name == doorTypeName) as FamilySymbol;
}
else
{
string file = @"familyFilePath";
Family family;
if (doc.LoadFamily(file, out family))
{
var validType = family.GetValidTypes().FirstOrDefault(c =>
{
var symbol = (doc.GetElement(c) as FamilySymbol);
if (symbol != null && symbol.Name == doorTypeName)
{
return(true);
}
return(false);
});
if (validType != null)
{
doorType = doc.GetElement(validType) as FamilySymbol;
symbolFound = true;
}
}
}
//使用族类型创建门 线性的门是有着LocationCurve的且LocationCurve.Curve为Line的元素
Wall wall = null;
if (doorType != null)
{
Element element = new FilteredElementCollector(doc)
.WherePasses(new ElementClassFilter(typeof(Wall)))
.FirstOrDefault(c =>
{
var locationCurve = c.Location as LocationCurve;
if (locationCurve != null)
{
var line = locationCurve.Curve as Line;
if (line != null)
{
return(true);
}
return(false);
}
return(false);
});
if (element != null)
{
wall = element as Wall;
}
}
//在墙的中心创建一个门
if (wall != null)
{
var line = (wall.Location as LocationCurve).Curve as Line;
var wallLevel = doc.GetElement(wall.LevelId) as Level;
XYZ midPoint = (line.GetEndPoint(0) + line.GetEndPoint(1)) / 2;
var structureType = Autodesk.Revit.DB.Structure.StructuralType.NonStructural;
FamilyInstance door = doc.Create.NewFamilyInstance(midPoint, doorType, wall, wallLevel, structureType);
}
#endregion
#region 制墙类型
var wallElementId = 1111;
wall = doc.GetElement(new ElementId(wallElementId)) as Wall;
if (wall != null)
{
var wallType = wall.WallType;
ElementType duplicatedType = wallType.Duplicate(wall.Name + "duplicated");
}
#endregion
#region 元素移动
VLTransactionHelper.DelegateTransaction(doc, "创建一根柱子", () =>
{
//Revit文档的创建句柄
Autodesk.Revit.Creation.Document creator = doc.Create;
XYZ origin = new XYZ(0, 0, 0);
Level level = doc.GetElement(new ElementId(12122)) as Level;
FamilySymbol columnType = doc.GetElement(new ElementId(12123)) as FamilySymbol;
var structureType = Autodesk.Revit.DB.Structure.StructuralType.Column;
FamilyInstance column = creator.NewFamilyInstance(origin, columnType, level, structureType);
XYZ newPlace = new XYZ(10, 20, 30);
ElementTransformUtils.MoveElement(doc, column.Id, newPlace);
return(true);
});
#endregion
#region ElementTransformUtils
//ElementTransformUtils.CopyElement();
//ElementTransformUtils.CopyElements();
//ElementTransformUtils.MirrorElement();
//ElementTransformUtils.MirrorElements();
//ElementTransformUtils.MoveElement();
//ElementTransformUtils.MoveElements();
//ElementTransformUtils.RotateElement();
//ElementTransformUtils.RotateElements();
#endregion
#region 元素旋转
VLTransactionHelper.DelegateTransaction(doc, "ElementTransformUtils旋转方法", () =>
{
LocationCurve wallLine = wall.Location as LocationCurve;
XYZ p1 = wallLine.Curve.GetEndPoint(0);
XYZ p2 = new XYZ(p1.X, p1.Y, 30);
Line axis = Line.CreateBound(p1, p2);
ElementTransformUtils.RotateElement(doc, wall.Id, axis, Math.PI / 3);//逆时针60°
return(true);
});
VLTransactionHelper.DelegateTransaction(doc, "LocationCurve,LocationPoint,自带的旋转方法", () =>
{
LocationCurve locationCurve = wall.Location as LocationCurve;//线性坐标自带线
if (locationCurve != null)
{
Curve curve = locationCurve.Curve;
var start = curve.GetEndPoint(0);
Line axis = Line.CreateBound(start, start.Add(new XYZ(0, 0, 10)));
locationCurve.Rotate(axis, Math.PI);//PI=180°
}
LocationPoint locationPoint = wall.Location as LocationPoint;
if (locationPoint != null)
{
var start = locationPoint.Point;
Line axis = Line.CreateBound(start, start.Add(new XYZ(0, 0, 10)));
locationPoint.Rotate(axis, Math.PI);
}
return(true);
});
#endregion
#region 元素镜像
VLTransactionHelper.DelegateTransaction(doc, "元素镜像", () =>
{
Plane plane = new Plane(XYZ.BasisX, XYZ.Zero);
if (ElementTransformUtils.CanMirrorElement(doc, wall.Id))
{
ElementTransformUtils.MirrorElement(doc, wall.Id, plane);
}
return(true);
});
#endregion
#region 元素删除
//var deleteElements = Document.Delete(@ElementIds);
#endregion
#region 元素组合
VLTransactionHelper.DelegateTransaction(doc, "元素组合", () =>
{
List <ElementId> elementIds = new List <ElementId>()
{
new ElementId(1000),
new ElementId(1001),
new ElementId(1002),
};
Group group = doc.Create.NewGroup(elementIds);
return(true);
});
#endregion
#region 元素编辑
VLTransactionHelper.DelegateTransaction(doc, "创建参照平面", () =>
{
XYZ bubbleEnd = new XYZ(0, 5, 5);
XYZ freeEnd = new XYZ(5, 5, 5);
XYZ cutVector = XYZ.BasisY;
View view = doc.ActiveView;
ReferencePlane referencePlane = doc.FamilyCreate.NewReferencePlane(bubbleEnd, freeEnd, cutVector, view);
referencePlane.Name = "MyReferencePlane";
return(true);
});
VLTransactionHelper.DelegateTransaction(doc, "创建参照线,由模型线-转>参照线", () =>
{
ModelCurve modelCurve = doc.GetElement(new ElementId(1000)) as ModelCurve;//ModelCurve模型线
modelCurve.ChangeToReferenceLine();
//modelCurve.IsReferenceLine;
return(true);
});
VLTransactionHelper.DelegateTransaction(doc, "通过标高创建草图平面,然后在草图平面创建模型线", () =>
{
Level level = new FilteredElementCollector(doc).OfCategory(BuiltInCategory.OST_Levels).FirstOrDefault() as Level;
Line line = Line.CreateBound(XYZ.Zero, new XYZ(10, 10, 0));
SketchPlane sketchPlane = SketchPlane.Create(doc, level.Id);
ModelCurve modelLine = doc.FamilyCreate.NewModelCurve(line, sketchPlane);
return(true);
});
VLTransactionHelper.DelegateTransaction(doc, "使用拉身体获取相应的草图平面", () =>
{
Extrusion extrusion = doc.GetElement(new ElementId(11212)) as Extrusion;
SketchPlane sketchPlane = extrusion.Sketch.SketchPlane;
CurveArrArray sketchProfile = extrusion.Sketch.Profile;
return(true);
});
#endregion
#region 族
string tagName = "梁平法_集中标_左对齐";
FamilySymbol tagSymbol = null;
//查找族类型
var symbols = new FilteredElementCollector(doc)
.WherePasses(new ElementClassFilter(typeof(FamilySymbol)))
.WherePasses(new ElementCategoryFilter(BuiltInCategory.OST_StructuralFramingTags));
var targetSymbol = symbols.FirstOrDefault(c => c.Name == tagName);
if (targetSymbol != null)
{
tagSymbol = targetSymbol as FamilySymbol;
}
//空时加载族类型
if (tagSymbol == null)
{
var symbolFile = @"E:\WorkingSpace\Tasks\0526标注\梁平法_集中标_左对齐.rfa";
Family family;
if (doc.LoadFamily(symbolFile, out family))
{
foreach (ElementId typeId in family.GetValidTypes())
{
var validType = doc.GetElement(typeId) as FamilySymbol;
if (validType != null && validType.Name == tagName)
{
tagSymbol = validType;
break;
}
}
}
else
{
TaskDialogShow("加载族文件失败");
}
}
//如果上述两者获取到了对应的族
if (tagSymbol != null)
{
//doc.Create.NewFamilyInstance(, tagSymbol);
}
#endregion
#region 建筑建模
VLTransactionHelper.DelegateTransaction(doc, "修改标高的基面", () =>
{
var levelId = 111;
Level level = doc.GetElement(new ElementId(levelId)) as Level;
LevelType levelType = doc.GetElement(level.GetTypeId()) as LevelType;
return(true);
});
#endregion
return(Result.Succeeded);
}
// ======================================
// (4.2) add materials
// ======================================
//
// in Revit 2010, you cannot modify asset.
// SPR# 155053 - WishList: Ability to access\modify properties in Render Appearance of Materials using API.
// To Do in future: you can extend this functionality to create a new one in future.
//
// This function is only for reference. this is not used. If use this way, it is fixed at solid level. You cannot change it.
//
public void addMaterialsToSolid(Extrusion pSolid)
{
// We assume Material type "Glass" exists. Template "Metric Column.rft" include "Glass",
// which in fact is the only interesting one to see the effect.
// In practice, you will want to include in your template.
//
// To Do: For the exersize, create it with more appropriate ones in UI, then use the name here.
//
Material pMat = findElement(typeof(Material), "Glass") as Material;
if (pMat != null)
{
// no material with the given name.
ElementId idMat = pMat.Id;
// 'Autodesk.Revit.DB.Element.get_Parameter(string)' is obsolete
// 'This property is obsolete in Revit 2015,
//Parameter paramMat = pSolid.get_Parameter("Material");
//pSolid.get_Parameter("Material").Set(idMat);
/// Updated for Revit 2015
pSolid.LookupParameter("Material").Set(idMat);
}
}
public static _Extrusion_GetSizes[] _GetSizes(this Extrusion e)
{
var pointAtStart = e.PathStart;
var brep = e.ToBrep();
// Get edges contacted with start point of Extrusion
var trims = new List <_Extrusion_TrimsSort>();
foreach (var f in brep.Faces)
{
foreach (var l in f._Loops_ThreadSafe())
{
foreach (var t in l._Trims_ThreadSafe())
{
if (t.Edge != null)
{
if (t.Edge.PointAtStart._DistanceTo(pointAtStart)._IsZero())
{
trims.Add(new _Extrusion_TrimsSort()
{
trim = t
});
}
else if (t.Edge.PointAtEnd._DistanceTo(pointAtStart)._IsZero())
{
trims.Add(new _Extrusion_TrimsSort()
{
trim = t, IsReversed = true
});
}
}
}
}
}
// Set lengths for every edge
foreach (var trim in trims)
{
trim.length = trim.trim.Edge._GetLength_ThreadSafe();
}
// Sort
trims.Sort((a, b) =>
{
if (a.length._IsSame(b.length))
{
return(0);
}
return(a.length - b.length < 0 ? 1 : -1);
});
// Remove duplicated edges
for (int i = trims.Count - 1; i >= 1; i--) // loop exluding first
{
var trim = trims[i];
var trimPrev = trims[i - 1];
var trim_StartPoint = !trim.IsReversed ? trim.trim.Edge.PointAtStart : trim.trim.Edge.PointAtEnd;
var trim_EndPoint = !trim.IsReversed ? trim.trim.Edge.PointAtEnd : trim.trim.Edge.PointAtStart;
var trimPrev_StartPoint = !trimPrev.IsReversed ? trimPrev.trim.Edge.PointAtStart : trimPrev.trim.Edge.PointAtEnd;
var trimPrev_EndPoint = !trimPrev.IsReversed ? trimPrev.trim.Edge.PointAtEnd : trimPrev.trim.Edge.PointAtStart;
if (trim_StartPoint.DistanceTo(trimPrev_StartPoint)._IsZero() &&
trim_EndPoint.DistanceTo(trimPrev_EndPoint)._IsZero())
{
trims.RemoveAt(i);
}
}
// Reverse if needed and return results
var res = trims.Select(o =>
{
var crv = o.trim.Edge.DuplicateCurve();
if (o.IsReversed)
{
crv.Reverse();
}
return(new _Extrusion_GetSizes
{
Crv = crv,
Length = o.length
});
}).ToArray();
// Set names and values
foreach (var s in res)
{
s.Size = s.Length;
}
if (res.Length == 3)
{
res[0].Name = "Width";
res[1].Name = "Height";
res[2].Name = "Thickness";
}
else if (res.Length == 2)
{
res[0].Name = "Width";
res[1].Name = "Radius";
res[1].Size = res[1].Length / (2 * Math.PI);
}
return(res);
}
public void addMaterials(Extrusion pSolid)
{
// We assume Material type "Glass" exists. Template "Metric Column.rft" include "Glass",
// which in fact is the only interesting one to see the effect.
// In practice, you will want to include in your template.
//
// To Do: For the exersize, create it with more appropriate ones in UI, then use the name here.
//
// (1) get the materials id that we are intersted in (e.g., "Glass")
//
Material pMat = findElement(typeof(Material), "Glass") as Material;
if (pMat != null)
{
ElementId idMat = pMat.Id;
// (2a) this add a material to the solid base. but then, we cannot change it for each column.
//
//pSolid.Parameter("Material").Set(idMat)
// (2b) add a parameter for material finish
//
// this time we use instance parameter so that we can change it at instance level.
//
FamilyManager pFamilyMgr = _doc.FamilyManager;
FamilyParameter famParamFinish = pFamilyMgr.AddParameter("ColumnFinish", BuiltInParameterGroup.PG_MATERIALS, ParameterType.Material, true);
// (2b.1) associate material parameter to the family parameter we just added
//
// 'Autodesk.Revit.DB.Element.get_Parameter(string)' is obsolete
// 'This property is obsolete in Revit 2015,
//Parameter paramMat = pSolid.get_Parameter("Material");
/// Updated for Revit 2015
Parameter paramMat = pSolid.LookupParameter("Material");
pFamilyMgr.AssociateElementParameterToFamilyParameter(paramMat, famParamFinish);
// (2b.2) for our convenience, let's add another type with Glass finish
//
addType("Glass", 600.0, 600.0);
pFamilyMgr.Set(famParamFinish, idMat);
}
}
// ======================================
// (2.1) add alignments
// ======================================
void addAlignments(Extrusion pBox)
{
//
// (1) we want to constrain the upper face of the column to the "Upper Ref Level"
//
// which direction are we looking at?
//
View pView = findElement(typeof(View), "Front") as View;
// find the upper ref level
// findElement() is a helper function. see below.
//
Level upperLevel = findElement(typeof(Level), "Upper Ref Level") as Level;
Reference ref1 = upperLevel.GetPlaneReference();
// find the face of the box
// findFace() is a helper function. see below.
//
PlanarFace upperFace = findFace(pBox, new XYZ(0.0, 0.0, 1.0)); // find a face whose normal is z-up.
Reference ref2 = upperFace.Reference;
// create alignments
//
_doc.FamilyCreate.NewAlignment(pView, ref1, ref2);
//
// (2) do the same for the lower level
//
// find the lower ref level
// findElement() is a helper function. see below.
//
Level lowerLevel = findElement(typeof(Level), "Lower Ref. Level") as Level;
Reference ref3 = lowerLevel.GetPlaneReference();
// find the face of the box
// findFace() is a helper function. see below.
PlanarFace lowerFace = findFace(pBox, new XYZ(0.0, 0.0, -1.0)); // find a face whose normal is z-down.
Reference ref4 = lowerFace.Reference;
// create alignments
//
_doc.FamilyCreate.NewAlignment(pView, ref3, ref4);
//
// (3) same idea for the Right/Left/Front/Back
//
// get the plan view
// note: same name maybe used for different view types. either one should work.
View pViewPlan = findElement(typeof(ViewPlan), "Lower Ref. Level") as View;
// find reference planes
ReferencePlane refRight = findElement(typeof(ReferencePlane), "Right") as ReferencePlane;
ReferencePlane refLeft = findElement(typeof(ReferencePlane), "Left") as ReferencePlane;
ReferencePlane refFront = findElement(typeof(ReferencePlane), "Front") as ReferencePlane;
ReferencePlane refBack = findElement(typeof(ReferencePlane), "Back") as ReferencePlane;
ReferencePlane refOffsetV = findElement(typeof(ReferencePlane), "OffsetV") as ReferencePlane; // added for L-shape
ReferencePlane refOffsetH = findElement(typeof(ReferencePlane), "OffsetH") as ReferencePlane; // added for L-shape
// find the face of the box
// Note: findFace need to be enhanced for this as face normal is not enough to determine the face.
//
PlanarFace faceRight = findFace(pBox, new XYZ(1.0, 0.0, 0.0), refRight); // modified for L-shape
PlanarFace faceLeft = findFace(pBox, new XYZ(-1.0, 0.0, 0.0));
PlanarFace faceFront = findFace(pBox, new XYZ(0.0, -1.0, 0.0));
PlanarFace faceBack = findFace(pBox, new XYZ(0.0, 1.0, 0.0), refBack); // modified for L-shape
PlanarFace faceOffsetV = findFace(pBox, new XYZ(1.0, 0.0, 0.0), refOffsetV); // added for L-shape
PlanarFace faceOffsetH = findFace(pBox, new XYZ(0.0, 1.0, 0.0), refOffsetH); // added for L-shape
// create alignments
//
_doc.FamilyCreate.NewAlignment(pViewPlan, refRight.GetReference(), faceRight.Reference);
_doc.FamilyCreate.NewAlignment(pViewPlan, refLeft.GetReference(), faceLeft.Reference);
_doc.FamilyCreate.NewAlignment(pViewPlan, refFront.GetReference(), faceFront.Reference);
_doc.FamilyCreate.NewAlignment(pViewPlan, refBack.GetReference(), faceBack.Reference);
_doc.FamilyCreate.NewAlignment(pViewPlan, refOffsetV.GetReference(), faceOffsetV.Reference); // added for L-shape
_doc.FamilyCreate.NewAlignment(pViewPlan, refOffsetH.GetReference(), faceOffsetH.Reference); // added for L-shape
}
// =================================================================
// (5.1.2) set the visibility of the solid not to show in coarse
// =================================================================
public void changeVisibility(Extrusion pSolid)
{
// set the visibility of the model not to shown in coarse.
//
FamilyElementVisibility pVis = new FamilyElementVisibility(FamilyElementVisibilityType.Model);
pVis.IsShownInCoarse = false;
pSolid.SetVisibility(pVis);
}
// =============================================================
// helper function: find a planar face with the given normal
// =============================================================
PlanarFace findFace(Extrusion pBox, XYZ normal)
{
// get the geometry object of the given element
//
Options op = new Options();
op.ComputeReferences = true;
GeometryElement geomElem = pBox.get_Geometry(op);
// loop through the array and find a face with the given normal
//
foreach (GeometryObject geomObj in geomElem)
{
if (geomObj is Solid) // solid is what we are interested in.
{
Solid pSolid = geomObj as Solid;
FaceArray faces = pSolid.Faces;
foreach (Face pFace in faces)
{
PlanarFace pPlanarFace = (PlanarFace)pFace;
if ((pPlanarFace != null) && pPlanarFace.FaceNormal.IsAlmostEqualTo(normal)) // we found the face
{
return pPlanarFace;
}
}
}
// will come back later as needed.
//
//else if (geomObj is Instance)
//{
//}
//else if (geomObj is Curve)
//{
//}
//else if (geomObj is Mesh)
//{
//}
}
// if we come here, we did not find any.
return null;
}
private void SetConstraints(Document familyDoc, Extrusion extrusion)
{
try
{
CurveArrArray curvesArr = new CurveArrArray();
curvesArr = extrusion.Sketch.Profile;
foreach (CurveArray ca in curvesArr)
{
CurveArrayIterator itor = ca.ForwardIterator();
itor.Reset();
itor.MoveNext();
Line l = itor.Current as Line;
_rightCon.Append(l.Reference);
itor.MoveNext();
l = itor.Current as Line;
_topCon.Append(l.Reference);
itor.MoveNext();
l = itor.Current as Line;
_leftCon.Append(l.Reference);
l = itor.Current as Line;
_botCon.Append(l.Reference);
}
ReferenceArrayArray conArray = new ReferenceArrayArray();
conArray.Append(_rightCon);
conArray.Append(_topCon);
conArray.Append(_leftCon);
conArray.Append(_botCon);
ConstructConstraint(familyDoc, _rightCon);
ConstructConstraint(familyDoc, _topCon);
ConstructConstraint(familyDoc, _leftCon);
}
catch (Exception ex)
{
TaskDialog.Show("Constraint Error", ex.Message);
}
}
