public void NurbsCurve()
{
HostFactory.Instance.StartUp();
// create spline
var pts = new Autodesk.DesignScript.Geometry.Point[]
{
Autodesk.DesignScript.Geometry.Point.ByCoordinates(0, 0, 0),
Autodesk.DesignScript.Geometry.Point.ByCoordinates(1, 0, 0),
Autodesk.DesignScript.Geometry.Point.ByCoordinates(3, 0, 0),
Autodesk.DesignScript.Geometry.Point.ByCoordinates(10, 0, 0)
};
var spline = Autodesk.DesignScript.Geometry.NurbsCurve.ByControlPoints(pts, 3);
Assert.NotNull(spline);
Assert.AreEqual(3, spline.Degree);
var eval0 = spline.PointAtParameter(0);
var eval1 = spline.PointAtParameter(1);
var expectedPoint0 = Point.ByCoordinates(0, 0, 0);
var expectedPoint1 = Point.ByCoordinates(10, 0, 0);
Assert.AreEqual(0, expectedPoint0.DistanceTo(eval0), 1e-6);
Assert.AreEqual(0, expectedPoint1.DistanceTo(eval1), 1e-6);
var closestPoint0 = spline.GetClosestPoint(expectedPoint0);
Assert.AreEqual(0, expectedPoint0.DistanceTo(closestPoint0), 1e-6);
HostFactory.Instance.ShutDown();
}
public void ByPointsOnCurve_ValidInput()
{
// create spline
var pts = new Autodesk.DesignScript.Geometry.Point[]
{
Point.ByCoordinates(0, 0, 0),
Point.ByCoordinates(1, 0, 0),
Point.ByCoordinates(3, 0, 0),
Point.ByCoordinates(10, 0, 0),
Point.ByCoordinates(12, 0, 0),
};
var spline = NurbsCurve.ByControlPoints(pts, 3);
Assert.NotNull(spline);
// build model curve from spline
var modCurve = ModelCurve.ByCurve(spline);
Assert.NotNull(modCurve);
// obtain the family from the document
var fs = FamilySymbol.ByName("3PointAC");
// build the AC
var parms = new double[]
{
0, 0.5, 1
};
var ac = AdaptiveComponent.ByParametersOnCurveReference(parms, modCurve.ElementCurveReference, fs);
Assert.NotNull(ac);
}
public void ByPointsOnCurve_ValidInput()
{
// create spline
var pts = new Autodesk.DesignScript.Geometry.Point[]
{
Point.ByCoordinates(0,0,0),
Point.ByCoordinates(1,0,0),
Point.ByCoordinates(3,0,0),
Point.ByCoordinates(10,0,0),
Point.ByCoordinates(12,0,0),
};
var spline = NurbsCurve.ByControlPoints(pts, 3);
Assert.NotNull(spline);
// build model curve from spline
var modCurve = ModelCurve.ByCurve(spline);
Assert.NotNull(modCurve);
// obtain the family from the document
var fs = FamilySymbol.ByName("3PointAC");
// build the AC
var parms = new double[]
{
0, 0.5, 1
};
var ac = AdaptiveComponent.ByParametersOnCurveReference(parms, modCurve.ElementCurveReference, fs);
Assert.NotNull(ac);
}
public void NurbsCurve()
{
HostFactory.Instance.StartUp();
// create spline
var pts = new Autodesk.DesignScript.Geometry.Point[]
{
Autodesk.DesignScript.Geometry.Point.ByCoordinates(0,0,0),
Autodesk.DesignScript.Geometry.Point.ByCoordinates(1,0,0),
Autodesk.DesignScript.Geometry.Point.ByCoordinates(3,0,0),
Autodesk.DesignScript.Geometry.Point.ByCoordinates(10,0,0)
};
var spline = Autodesk.DesignScript.Geometry.NurbsCurve.ByControlPoints(pts, 3);
Assert.NotNull(spline);
Assert.AreEqual(3, spline.Degree);
var eval0 = spline.PointAtParameter(0);
var eval1 = spline.PointAtParameter(1);
var expectedPoint0 = Point.ByCoordinates(0, 0, 0);
var expectedPoint1 = Point.ByCoordinates(10, 0, 0);
Assert.AreEqual(0, expectedPoint0.DistanceTo(eval0), 1e-6);
Assert.AreEqual(0, expectedPoint1.DistanceTo(eval1), 1e-6);
var closestPoint0 = spline.GetClosestPoint(expectedPoint0);
Assert.AreEqual(0, expectedPoint0.DistanceTo(closestPoint0), 1e-6);
HostFactory.Instance.ShutDown();
}
public static Dictionary <string, object> LocationData(global::Revit.Elements.Element viewport)
{
//obtain the element id from the sheet
Autodesk.Revit.DB.Viewport internalViewport = (Autodesk.Revit.DB.Viewport)viewport.InternalElement;
//obtain the box center of the viewport
var boxCenterInternal = internalViewport.GetBoxCenter().ToPoint();
//Construct new point at sheet elevation of 0
Autodesk.DesignScript.Geometry.Point boxCenter =
Autodesk.DesignScript.Geometry.Point.ByCoordinates(boxCenterInternal.X, boxCenterInternal.Y, 0);
//this obtains the box outline
var boxOutline = internalViewport.GetBoxOutline();
//temporary geometry
var bBox = BoundingBox.ByCorners(boxOutline.MaximumPoint.ToPoint(), boxOutline.MinimumPoint.ToPoint());
var boxCuboid = Cuboid.ByCorners(boxOutline.MaximumPoint.ToPoint(), boxOutline.MinimumPoint.ToPoint());
//create plane that corresponds to sheet plane
Plane boxPlane = Plane.ByOriginNormal(boxOutline.MaximumPoint.ToPoint(), Vector.ZAxis());
var boxSurface = boxCuboid.Intersect(boxPlane);
List <Autodesk.DesignScript.Geometry.Curve[]> boxCurves = new List <Autodesk.DesignScript.Geometry.Curve[]>();
foreach (var geometry in boxSurface)
{
var surf = (Surface)geometry;
boxCurves.Add(surf.PerimeterCurves());
surf.Dispose();
}
List <Autodesk.DesignScript.Geometry.Curve> boxSheetCurves = new List <Autodesk.DesignScript.Geometry.Curve>();
//pull the curves onto a plane at 0,0,0
foreach (Autodesk.DesignScript.Geometry.Curve[] curve in boxCurves)
{
foreach (Autodesk.DesignScript.Geometry.Curve c in curve)
{
boxSheetCurves.Add(c.PullOntoPlane(Plane.XY()));
c.Dispose();
}
}
//dispose of temporary geometries
boxCuboid.Dispose();
boxPlane.Dispose();
//returns the outputs
var outInfo = new Dictionary <string, object>
{
{ "bBox", bBox },
{ "boxCenter", boxCenter },
{ "boxOutline", boxSheetCurves }
};
return(outInfo);
}
public void ByPointsOnCurve_ProducesValidAdaptiveComponentAndLocations()
{
// create spline
var pts = new Autodesk.DesignScript.Geometry.Point[]
{
Point.ByCoordinates(0, 0, 0),
Point.ByCoordinates(1, 0, 0),
Point.ByCoordinates(3, 0, 0),
Point.ByCoordinates(10, 0, 0),
Point.ByCoordinates(12, 0, 0),
};
var spline = NurbsCurve.ByControlPoints(pts, 3);
Assert.NotNull(spline);
// build model curve from spline
var modCurve = ModelCurve.ByCurve(spline);
Assert.NotNull(modCurve);
// obtain the family from the document
var ft = FamilyType.ByName("3PointAC");
// build the AC
var parms = new double[]
{
0, 0.5, 1
};
var ac = AdaptiveComponent.ByParametersOnCurveReference(parms, modCurve.ElementCurveReference, ft);
// with unit conversion
foreach (var pt in ac.Locations)
{
spline.DistanceTo(pt).ShouldBeApproximately(0);
}
// without unit conversion
var unconvertedPoints = GetInternalPoints((FamilyInstance)ac.InternalElement);
foreach (var pt in unconvertedPoints)
{
spline.DistanceTo(pt.ToPoint()).ShouldBeApproximately(0);
}
Assert.NotNull(ac);
}
/// <summary>
/// Create a Revit Grid Element in a project between two end points
/// </summary>
/// <param name="start"></param>
/// <param name="end"></param>
/// <returns></returns>
public static Grid ByStartPointEndPoint(Autodesk.DesignScript.Geometry.Point start, Autodesk.DesignScript.Geometry.Point end)
{
if (Document.IsFamilyDocument)
{
throw new Exception("A Grid Element can only be created in a Revit Project");
}
if (start == null)
{
throw new ArgumentNullException("start");
}
if (end == null)
{
throw new ArgumentNullException("end");
}
var line = Autodesk.Revit.DB.Line.CreateBound(start.ToXyz(), end.ToXyz());
return(new Grid(line));
}
public static List <global::Revit.Elements.Element> GetAreaAtPoint(Autodesk.DesignScript.Geometry.Point point, double areaHeight = 10.0)
{
Autodesk.Revit.DB.Document doc = DocumentManager.Instance.CurrentDBDocument;
List <global::Revit.Elements.Element> areaLocations = new List <global::Revit.Elements.Element>();
//collect the areas to do some cool stuff
FilteredElementCollector areaColl = new FilteredElementCollector(doc);
IList <Autodesk.Revit.DB.Element> areas = areaColl.OfCategory(BuiltInCategory.OST_Areas).ToElements();
foreach (var area in areas)
{
Solid solid = Rhythm.Revit.Elements.Areas.Solid(area.ToDSType(true), areaHeight);
if (solid.DoesIntersect(point))
{
areaLocations.Add(area.ToDSType(true));
}
solid.Dispose();
}
return(areaLocations);
}
public void ByPointsOnCurve_ProducesValidAdaptiveComponentAndLocations()
{
// create spline
var pts = new Autodesk.DesignScript.Geometry.Point[]
{
Point.ByCoordinates(0,0,0),
Point.ByCoordinates(1,0,0),
Point.ByCoordinates(3,0,0),
Point.ByCoordinates(10,0,0),
Point.ByCoordinates(12,0,0),
};
var spline = NurbsCurve.ByControlPoints(pts, 3);
Assert.NotNull(spline);
// build model curve from spline
var modCurve = ModelCurve.ByCurve(spline);
Assert.NotNull(modCurve);
// obtain the family from the document
var fs = FamilySymbol.ByName("3PointAC");
// build the AC
var parms = new double[]
{
0, 0.5, 1
};
var ac = AdaptiveComponent.ByParametersOnCurveReference(parms, modCurve.ElementCurveReference, fs);
// with unit conversion
foreach (var pt in ac.Locations)
spline.DistanceTo(pt).ShouldBeApproximately(0);
// without unit conversion
var unconvertedPoints = GetInternalPoints((FamilyInstance)ac.InternalElement);
foreach (var pt in unconvertedPoints)
{
spline.DistanceTo(pt.ToPoint()).ShouldBeApproximately(0);
}
Assert.NotNull(ac);
}
/// <summary>
/// This node will place the given view on the given sheet, if possible. For floor plan views: They cannot be on any other sheets. Now supports schedules!
/// </summary>
/// <param name="sheet">The sheet to place views on.</param>
/// <param name="view">The view to place.</param>
/// <param name="location">The location of the view.</param>
/// <returns name="Result">The result</returns>
/// <search>
/// viewport, addview,rhythm
/// </search>
public static global::Revit.Elements.Element Create(global::Revit.Elements.Views.Sheet sheet, global::Revit.Elements.Element view, Autodesk.DesignScript.Geometry.Point location)
{
Autodesk.Revit.DB.Document doc = DocumentManager.Instance.CurrentDBDocument;
//obtain the element id from the sheet
ElementId sheetId = new ElementId(sheet.Id);
global::Revit.Elements.Element result = null;
if (view.InternalElement.ToString() == "Autodesk.Revit.DB.ViewSchedule")
{
//obtain the element id from the view
ElementId viewId = new ElementId(view.Id);
//chane the dynamo point to a revit point
var revitPoint = location.ToRevitType(true);
//start the transaction to place views
TransactionManager.Instance.EnsureInTransaction(doc);
result = Autodesk.Revit.DB.ScheduleSheetInstance.Create(doc, sheetId, viewId, revitPoint).ToDSType(true);
TransactionManager.Instance.TransactionTaskDone();
}
else
{
//obtain the element id from the view
ElementId viewId = new ElementId(view.Id);
//chane the dynamo point to a revit point
var revitPoint = location.ToRevitType(true);
//start the transaction to place views
TransactionManager.Instance.EnsureInTransaction(doc);
result = Autodesk.Revit.DB.Viewport.Create(doc, sheetId, viewId, revitPoint).ToDSType(true);
TransactionManager.Instance.TransactionTaskDone();
}
return(result);
}
public static object Create(global::Revit.Elements.Views.Sheet sheet, global::Revit.Elements.Element view, Autodesk.DesignScript.Geometry.Point location)
{
Autodesk.Revit.DB.Document doc = DocumentManager.Instance.CurrentDBDocument;
//obtain the element id from the sheet
ElementId sheetId = new ElementId(sheet.Id);
Autodesk.Revit.DB.Element result = null;
//change the dynamo point to a revit point
var revitPoint = location.ToRevitType(true);
//obtain the element id from the view
ElementId viewId = new ElementId(view.Id);
try
{
//start the transaction to place views
TransactionManager.Instance.EnsureInTransaction(doc);
if (view.InternalElement.ToString() == "Autodesk.Revit.DB.ViewSchedule")
{
result = Autodesk.Revit.DB.ScheduleSheetInstance.Create(doc, sheetId, viewId, revitPoint);
}
else
{
result = Autodesk.Revit.DB.Viewport.Create(doc, sheetId, viewId, revitPoint);
}
TransactionManager.Instance.TransactionTaskDone();
return(result.ToDSType(true));
}
catch (Exception e)
{
if (!Autodesk.Revit.DB.Viewport.CanAddViewToSheet(doc, sheetId, viewId))
{
return("Error: View " + view.Id + " cannot be added to the sheet because it is already on another sheet.");
}
if (result == null)
{
return("Error: View " + view.Id + " cannot be added to the sheet because it is empty.");
}
return("Error: View " + view.Id + e.Message);
}
}
