| public CreateModelCurve ( Curve curve ) : ModelCurve | ||
| curve | Curve | |
| return | ModelCurve | |
static Transform _t = Transform.CreateTranslation(_offset); // 2014
public Result Execute(
ExternalCommandData commandData,
ref string message,
ElementSet elements)
{
UIApplication uiapp = commandData.Application;
UIDocument uidoc = uiapp.ActiveUIDocument;
Application app = uiapp.Application;
Document doc = uidoc.Document;
List <Element> walls = new List <Element>();
if (!Util.GetSelectedElementsOrAll(
walls, uidoc, typeof(Wall)))
{
Selection sel = uidoc.Selection;
//message = ( 0 < sel.Elements.Size ) // 2014
message = (0 < sel.GetElementIds().Count) // 2015
? "Please select some wall elements."
: "No wall elements found.";
return(Result.Failed);
}
using (Transaction tx = new Transaction(doc))
{
tx.Start("Create model curve copies of analytical model curves");
Creator creator = new Creator(doc);
foreach (Wall wall in walls)
{
AnalyticalModel am = wall.GetAnalyticalModel();
foreach (AnalyticalCurveType ct in _curveTypes)
{
IList <Curve> curves = am.GetCurves(ct);
int n = curves.Count;
Debug.Print("{0} {1} curve{2}.",
n, ct, Util.PluralSuffix(n));
foreach (Curve curve in curves)
{
//creator.CreateModelCurve( curve.get_Transformed( _t ) ); // 2013
creator.CreateModelCurve(curve.CreateTransformed(_t)); // 2014
}
}
}
tx.Commit();
}
return(Result.Succeeded);
}
public Result Execute(
ExternalCommandData commandData,
ref string message,
ElementSet elements)
{
UIApplication uiapp = commandData.Application;
UIDocument uidoc = uiapp.ActiveUIDocument;
Application app = uiapp.Application;
Document doc = uidoc.Document;
//// Select all pipes in the entire model.
//List<Pipe> pipes = new List<Pipe>(
// new FilteredElementCollector( doc )
// .OfClass( typeof( Pipe ) )
// .ToElements()
// .Cast<Pipe>() );
//int n = pipes.Count;
//// If there are less than two,
//// there is nothing we can do.
//if( 2 > n )
//{
// message = _prompt;
// return Result.Failed;
//}
//// If there are exactly two, pick those.
//if( 2 < n )
//{
// // Else, check for a pre-selection.
// pipes.Clear();
// Selection sel = uidoc.Selection;
// //n = sel.Elements.Size; // 2014
// ICollection<ElementId> ids
// = sel.GetElementIds(); // 2015
// n = ids.Count; // 2015
// Debug.Print( "{0} pre-selected elements.",
// n );
// // If two or more model pipes were pre-
// // selected, use the first two encountered.
// if( 1 < n )
// {
// //foreach( Element e in sel.Elements ) // 2014
// foreach( ElementId id in ids ) // 2015
// {
// Pipe c = doc.GetElement( id ) as Pipe;
// if( null != c )
// {
// pipes.Add( c );
// if( 2 == pipes.Count )
// {
// Debug.Print( "Found two model pipes, "
// + "ignoring everything else." );
// break;
// }
// }
// }
// }
// // Else, prompt for an
// // interactive post-selection.
// if( 2 != pipes.Count )
// {
// pipes.Clear();
// try
// {
// Reference r = sel.PickObject(
// ObjectType.Element,
// new PipeElementSelectionFilter(),
// "Please pick first pipe." );
// pipes.Add( doc.GetElement( r.ElementId )
// as Pipe );
// }
// catch( Autodesk.Revit.Exceptions
// .OperationCanceledException )
// {
// return Result.Cancelled;
// }
// try
// {
// Reference r = sel.PickObject(
// ObjectType.Element,
// new PipeElementSelectionFilter(),
// "Please pick second pipe." );
// pipes.Add( doc.GetElement( r.ElementId )
// as Pipe );
// }
// catch( Autodesk.Revit.Exceptions
// .OperationCanceledException )
// {
// return Result.Cancelled;
// }
// }
//}
JtPairPicker <Pipe> picker
= new JtPairPicker <Pipe>(uidoc);
Result rc = picker.Pick();
if (Result.Failed == rc)
{
message = _prompt;
}
if (Result.Succeeded != rc)
{
return(rc);
}
IList <Pipe> pipes = picker.Selected;
// Check for same pipe system type.
ElementId systemTypeId
= pipes[0].MEPSystem.GetTypeId();
Debug.Assert(pipes[1].MEPSystem.GetTypeId()
.IntegerValue.Equals(
systemTypeId.IntegerValue),
"expected two similar pipes");
// Check for same pipe level.
ElementId levelId = pipes[0].LevelId;
Debug.Assert(
pipes[1].LevelId.IntegerValue.Equals(
levelId.IntegerValue),
"expected two pipes on same level");
// Extract data from the two selected pipes.
double wall_thickness = GetWallThickness(pipes[0]);
Debug.Print("{0} has wall thickness {1}",
Util.ElementDescription(pipes[0]),
Util.RealString(wall_thickness));
Curve c0 = pipes[0].GetCurve();
Curve c1 = pipes[1].GetCurve();
if (!(c0 is Line) || !(c1 is Line))
{
message = _prompt
+ " Expected straight pipes.";
return(Result.Failed);
}
XYZ p00 = c0.GetEndPoint(0);
XYZ p01 = c0.GetEndPoint(1);
XYZ p10 = c1.GetEndPoint(0);
XYZ p11 = c1.GetEndPoint(1);
XYZ v0 = p01 - p00;
XYZ v1 = p11 - p10;
if (!Util.IsParallel(v0, v1))
{
message = _prompt
+ " Expected parallel pipes.";
return(Result.Failed);
}
// Select the two pipe endpoints
// that are farthest apart.
XYZ p0 = p00.DistanceTo(p10) > p01.DistanceTo(p10)
? p00
: p01;
XYZ p1 = p10.DistanceTo(p0) > p11.DistanceTo(p0)
? p10
: p11;
XYZ pm = 0.5 * (p0 + p1);
XYZ v = p1 - p0;
if (Util.IsParallel(v, v0))
{
message = "The selected pipes are colinear.";
return(Result.Failed);
}
// Normal vector of the plane defined by the
// two parallel and offset pipes, which is
// the plane hosting the rolling offset
XYZ z = v.CrossProduct(v1);
// Vector perpendicular to v0 and v0 and
// z, i.e. vector pointing from the first pipe
// to the second in the cross sectional view.
XYZ w = z.CrossProduct(v1).Normalize();
// Offset distance perpendicular to pipe direction
double distanceAcross = Math.Abs(
v.DotProduct(w));
// Distance between endpoints parallel
// to pipe direction
double distanceAlong = Math.Abs(
v.DotProduct(v1.Normalize()));
Debug.Assert(Util.IsEqual(v.GetLength(),
Math.Sqrt(distanceAcross * distanceAcross
+ distanceAlong * distanceAlong)),
"expected Pythagorean equality here");
// The required offset pipe angle.
double angle = 45 * Math.PI / 180.0;
// The angle on the other side.
double angle2 = 0.5 * Math.PI - angle;
double length = distanceAcross * Math.Tan(angle2);
double halfLength = 0.5 * length;
// How long should the pipe stubs become?
double remainingPipeLength
= 0.5 * (distanceAlong - length);
if (0 > v1.DotProduct(v))
{
v1.Negate();
}
v1 = v1.Normalize();
XYZ q0 = p0 + remainingPipeLength * v1;
XYZ q1 = p1 - remainingPipeLength * v1;
using (Transaction tx = new Transaction(doc))
{
// Determine pipe diameter for creating
// matching pipes and fittings
Pipe pipe = pipes[0];
double diameter = pipe
.get_Parameter(bipDiameter) // "Diameter"
.AsDouble();
// Pipe type for calls to doc.Create.NewPipe
PipeType pipe_type_standard
= new FilteredElementCollector(doc)
.OfClass(typeof(PipeType))
.Cast <PipeType>()
.Where <PipeType>(e
=> e.Name.Equals("Standard"))
.FirstOrDefault <PipeType>();
Debug.Assert(
pipe_type_standard.Id.IntegerValue.Equals(
pipe.PipeType.Id.IntegerValue),
"expected all pipes in this simple "
+ "model to use the same pipe type");
tx.Start("Rolling Offset");
if (_place_model_line)
{
// Trim or extend existing pipes
(pipes[0].Location as LocationCurve).Curve
= Line.CreateBound(p0, q0);
(pipes[1].Location as LocationCurve).Curve
= Line.CreateBound(p1, q1);
// Add a model line for the rolling offset pipe
Creator creator = new Creator(doc);
Line line = Line.CreateBound(q0, q1);
creator.CreateModelCurve(line);
pipe = null;
}
else if (_place_fittings)
{
// Set active work plane to the rolling
// offset plane... removed again, since
// this has no effect at all on the
// fitting placement or rotation.
//
//Plane plane = new Plane( z, q0 );
//
//SketchPlane sp = SketchPlane.Create(
// doc, plane );
//
//uidoc.ActiveView.SketchPlane = sp;
//uidoc.ActiveView.ShowActiveWorkPlane();
FamilySymbol symbol
= new FilteredElementCollector(doc)
.OfClass(typeof(FamilySymbol))
.OfCategory(BuiltInCategory.OST_PipeFitting)
.Cast <FamilySymbol>()
.Where <FamilySymbol>(e
=> e.Family.Name.Contains("Elbow - Generic"))
.FirstOrDefault <FamilySymbol>();
// Set up first 45 degree elbow fitting
FamilyInstance fitting0 = doc.Create
.NewFamilyInstance(q0, symbol,
StructuralType.NonStructural);
fitting0.LookupParameter("Angle").Set(
45.0 * Math.PI / 180.0);
//fitting0.get_Parameter( bipDiameter ) // does not exist
// .Set( diameter );
fitting0.LookupParameter("Nominal Radius")
.Set(0.5 * diameter);
Line axis = Line.CreateBound(p0, q0);
angle = z.AngleTo(XYZ.BasisZ);
ElementTransformUtils.RotateElement(
doc, fitting0.Id, axis, Math.PI - angle);
Connector con0 = Util.GetConnectorClosestTo(
fitting0, p0);
// Trim or extend existing pipe
(pipes[0].Location as LocationCurve).Curve
= Line.CreateBound(p0, con0.Origin);
// Connect pipe to fitting
Util.Connect(con0.Origin, pipe, fitting0);
// Set up second 45 degree elbow fitting
FamilyInstance fitting1 = doc.Create
.NewFamilyInstance(q1, symbol,
StructuralType.NonStructural);
//fitting1.get_Parameter( "Angle" ).Set( 45.0 * Math.PI / 180.0 ); // 2014
//fitting1.get_Parameter( "Nominal Radius" ).Set( 0.5 * diameter ); // 2014
fitting1.LookupParameter("Angle").Set(45.0 * Math.PI / 180.0); // 2015
fitting1.LookupParameter("Nominal Radius").Set(0.5 * diameter); // 2015
axis = Line.CreateBound(
q1, q1 + XYZ.BasisZ);
ElementTransformUtils.RotateElement(
doc, fitting1.Id, axis, Math.PI);
axis = Line.CreateBound(q1, p1);
ElementTransformUtils.RotateElement(
doc, fitting1.Id, axis, Math.PI - angle);
Connector con1 = Util.GetConnectorClosestTo(
fitting1, p1);
(pipes[1].Location as LocationCurve).Curve
= Line.CreateBound(con1.Origin, p1);
Util.Connect(con1.Origin, fitting1, pipes[1]);
con0 = Util.GetConnectorClosestTo(
fitting0, pm);
con1 = Util.GetConnectorClosestTo(
fitting1, pm);
// Connecting one fitting to the other does
// not insert a pipe in between. If the
// system is edited later, however, the two
// fittings snap together.
//
//con0.ConnectTo( con1 );
// Create rolling offset pipe segment
//pipe = doc.Create.NewPipe( con0.Origin, // 2014
// con1.Origin, pipe_type_standard );
pipe = Pipe.Create(doc,
pipe_type_standard.Id, levelId, con0, con1); // 2015
pipe.get_Parameter(bipDiameter)
.Set(diameter);
// Connect rolling offset pipe segment
// with elbow fittings at each end
Util.Connect(con0.Origin, fitting0, pipe);
Util.Connect(con1.Origin, pipe, fitting1);
}
else
{
if (_use_static_pipe_create)
{
// Element id arguments to Pipe.Create.
ElementId idSystem;
ElementId idType;
ElementId idLevel;
// All these values are invalid for idSystem:
ElementId idSystem1 = pipe.MEPSystem.Id;
ElementId idSystem2 = ElementId.InvalidElementId;
ElementId idSystem3 = PipingSystem.Create(
doc, pipe.MEPSystem.GetTypeId(), "Tbc")
.Id;
// This throws an argument exception saying
// The systemTypeId is not valid piping system type.
// Parameter name: systemTypeId
//pipe = Pipe.Create( doc, idSystem,
// idType, idLevel, q0, q1 );
// Retrieve pipe system type, e.g.
// hydronic supply.
PipingSystemType pipingSystemType
= new FilteredElementCollector(doc)
.OfClass(typeof(PipingSystemType))
.OfType <PipingSystemType>()
.FirstOrDefault(st
=> st.SystemClassification
== MEPSystemClassification
.SupplyHydronic);
if (null == pipingSystemType)
{
message = "Could not find hydronic supply piping system type";
return(Result.Failed);
}
idSystem = pipingSystemType.Id;
Debug.Assert(pipe.get_Parameter(
BuiltInParameter.RBS_PIPING_SYSTEM_TYPE_PARAM)
.AsElementId().IntegerValue.Equals(
idSystem.IntegerValue),
"expected same piping system element id");
// Retrieve the PipeType.
PipeType pipeType =
new FilteredElementCollector(doc)
.OfClass(typeof(PipeType))
.OfType <PipeType>()
.FirstOrDefault();
if (null == pipeType)
{
message = "Could not find pipe type";
return(Result.Failed);
}
idType = pipeType.Id;
Debug.Assert(pipe.get_Parameter(
BuiltInParameter.ELEM_TYPE_PARAM)
.AsElementId().IntegerValue.Equals(
idType.IntegerValue),
"expected same pipe type element id");
Debug.Assert(pipe.PipeType.Id.IntegerValue
.Equals(idType.IntegerValue),
"expected same pipe type element id");
// Retrieve the reference level.
// pipe.LevelId is not the correct source!
idLevel = pipe.get_Parameter(
BuiltInParameter.RBS_START_LEVEL_PARAM)
.AsElementId();
// Create the rolling offset pipe.
pipe = Pipe.Create(doc,
idSystem, idType, idLevel, q0, q1);
}
else
{
//pipe = doc.Create.NewPipe( q0, q1, pipe_type_standard ); // 2014
pipe = Pipe.Create(doc, systemTypeId,
pipe_type_standard.Id, levelId, q0, q1); // 2015
}
pipe.get_Parameter(bipDiameter)
.Set(diameter);
// Connect rolling offset pipe segment
// directly with the neighbouring original
// pipes
//
//Util.Connect( q0, pipes[0], pipe );
//Util.Connect( q1, pipe, pipes[1] );
// NewElbowFitting performs the following:
// - select appropriate fitting family and type
// - place and orient a family instance
// - set its parameters appropriately
// - connect it with its neighbours
Connector con0 = Util.GetConnectorClosestTo(
pipes[0], q0);
Connector con = Util.GetConnectorClosestTo(
pipe, q0);
doc.Create.NewElbowFitting(con0, con);
Connector con1 = Util.GetConnectorClosestTo(
pipes[1], q1);
con = Util.GetConnectorClosestTo(
pipe, q1);
doc.Create.NewElbowFitting(con, con1);
}
tx.Commit();
}
return(Result.Succeeded);
}
public Result Execute(
ExternalCommandData commandData,
ref string message,
ElementSet elements)
{
UIApplication uiapp = commandData.Application;
UIDocument uidoc = uiapp.ActiveUIDocument;
Application app = uiapp.Application;
Document doc = uidoc.Document;
Wall wall = Util.SelectSingleElementOfType(
uidoc, typeof(Wall), "a curtain wall", false)
as Wall;
if (null == wall)
{
message = "Please select a single "
+ "curtain wall element.";
return(Result.Failed);
}
else
{
LocationCurve locationcurve
= wall.Location as LocationCurve;
Curve curve = locationcurve.Curve;
// move whole geometry over by length of wall:
XYZ p = curve.GetEndPoint(0);
XYZ q = curve.GetEndPoint(1);
XYZ v = q - p;
Transform tv = Transform.CreateTranslation(v);
//curve = curve.get_Transformed( tv ); // 2013
curve = curve.CreateTransformed(tv); // 2014
Creator creator = new Creator(doc);
creator.CreateModelCurve(curve);
Options opt = app.Create.NewGeometryOptions();
opt.IncludeNonVisibleObjects = true;
GeometryElement e = wall.get_Geometry(opt);
foreach (GeometryObject obj in e)
{
curve = obj as Curve;
if (null != curve)
{
//curve = curve.get_Transformed( tv ); // 2013
curve = curve.CreateTransformed(tv); // 2014
creator.CreateModelCurve(curve);
}
}
return(Result.Succeeded);
}
}
public Result Execute(
ExternalCommandData commandData,
ref string message,
ElementSet elements)
{
UIApplication uiapp = commandData.Application;
UIDocument uidoc = uiapp.ActiveUIDocument;
Application app = uiapp.Application;
Document doc = uidoc.Document;
// Select all pipes in the entire model.
List<Pipe> pipes = new List<Pipe>(
new FilteredElementCollector( doc )
.OfClass( typeof( Pipe ) )
.ToElements()
.Cast<Pipe>() );
int n = pipes.Count;
// If there are less than two,
// there is nothing we can do.
if( 2 > n )
{
message = _prompt;
return Result.Failed;
}
// If there are exactly two, pick those.
if( 2 < n )
{
// Else, check for a pre-selection.
pipes.Clear();
Selection sel = uidoc.Selection;
n = sel.Elements.Size;
Debug.Print( "{0} pre-selected elements.",
n );
// If two or more model pipes were pre-
// selected, use the first two encountered.
if( 1 < n )
{
foreach( Element e in sel.Elements )
{
Pipe c = e as Pipe;
if( null != c )
{
pipes.Add( c );
if( 2 == pipes.Count )
{
Debug.Print( "Found two model pipes, "
+ "ignoring everything else." );
break;
}
}
}
}
// Else, prompt for an
// interactive post-selection.
if( 2 != pipes.Count )
{
pipes.Clear();
try
{
Reference r = sel.PickObject(
ObjectType.Element,
new PipeElementSelectionFilter(),
"Please pick first pipe." );
pipes.Add( doc.GetElement( r.ElementId )
as Pipe );
}
catch( Autodesk.Revit.Exceptions
.OperationCanceledException )
{
return Result.Cancelled;
}
try
{
Reference r = sel.PickObject(
ObjectType.Element,
new PipeElementSelectionFilter(),
"Please pick second pipe." );
pipes.Add( doc.GetElement( r.ElementId )
as Pipe );
}
catch( Autodesk.Revit.Exceptions
.OperationCanceledException )
{
return Result.Cancelled;
}
}
}
// Extract data from the two selected pipes.
Curve c0 = ( pipes[0].Location as LocationCurve ).Curve;
Curve c1 = ( pipes[1].Location as LocationCurve ).Curve;
if( !( c0 is Line ) || !( c1 is Line ) )
{
message = _prompt
+ " Expected straight pipes.";
return Result.Failed;
}
XYZ p00 = c0.GetEndPoint( 0 );
XYZ p01 = c0.GetEndPoint( 1 );
XYZ p10 = c1.GetEndPoint( 0 );
XYZ p11 = c1.GetEndPoint( 1 );
XYZ v0 = p01 - p00;
XYZ v1 = p11 - p10;
if( !Util.IsParallel( v0, v1 ) )
{
message = _prompt
+ " Expected parallel pipes.";
return Result.Failed;
}
// Select the two pipe endpoints
// that are farthest apart.
XYZ p0 = p00.DistanceTo( p10 ) > p01.DistanceTo( p10 )
? p00
: p01;
XYZ p1 = p10.DistanceTo( p0 ) > p11.DistanceTo( p0 )
? p10
: p11;
XYZ pm = 0.5 * ( p0 + p1 );
XYZ v = p1 - p0;
if( Util.IsParallel( v, v0 ) )
{
message = "The selected pipes are colinear.";
return Result.Failed;
}
// Normal vector of the plane defined by the
// two parallel and offset pipes, which is
// the plane hosting the rolling offset
XYZ z = v.CrossProduct( v1 );
// Vector perpendicular to v0 and v0 and
// z, i.e. vector pointing from the first pipe
// to the second in the cross sectional view.
XYZ w = z.CrossProduct( v1 ).Normalize();
// Offset distance perpendicular to pipe direction
double distanceAcross = Math.Abs(
v.DotProduct( w ) );
// Distance between endpoints parallel
// to pipe direction
double distanceAlong = Math.Abs(
v.DotProduct( v1.Normalize() ) );
Debug.Assert( Util.IsEqual( v.GetLength(),
Math.Sqrt( distanceAcross * distanceAcross
+ distanceAlong * distanceAlong ) ),
"expected Pythagorean equality here" );
// The required offset pipe angle.
double angle = 45 * Math.PI / 180.0;
// The angle on the other side.
double angle2 = 0.5 * Math.PI - angle;
double length = distanceAcross * Math.Tan( angle2 );
double halfLength = 0.5 * length;
// How long should the pipe stubs become?
double remainingPipeLength
= 0.5 * ( distanceAlong - length );
if( 0 > v1.DotProduct( v ) )
{
v1.Negate();
}
v1 = v1.Normalize();
XYZ q0 = p0 + remainingPipeLength * v1;
XYZ q1 = p1 - remainingPipeLength * v1;
using( Transaction tx = new Transaction( doc ) )
{
// Determine pipe diameter for creating
// matching pipes and fittings
Pipe pipe = pipes[0];
double diameter = pipe
.get_Parameter( bipDiameter ) // "Diameter"
.AsDouble();
// Pipe type for calls to doc.Create.NewPipe
PipeType pipe_type_standard
= new FilteredElementCollector( doc )
.OfClass( typeof( PipeType ) )
.Cast<PipeType>()
.Where<PipeType>( e
=> e.Name.Equals( "Standard" ) )
.FirstOrDefault<PipeType>();
Debug.Assert(
pipe_type_standard.Id.IntegerValue.Equals(
pipe.PipeType.Id.IntegerValue ),
"expected all pipes in this simple "
+ "model to use the same pipe type" );
tx.Start( "Rolling Offset" );
if( _place_model_line )
{
// Trim or extend existing pipes
( pipes[0].Location as LocationCurve ).Curve
= Line.CreateBound( p0, q0 );
( pipes[1].Location as LocationCurve ).Curve
= Line.CreateBound( p1, q1 );
// Add a model line for the rolling offset pipe
Creator creator = new Creator( doc );
Line line = Line.CreateBound( q0, q1 );
creator.CreateModelCurve( line );
pipe = null;
}
else if( _place_fittings )
{
// Set active work plane to the rolling
// offset plane... removed again, since
// this has no effect at all on the
// fitting placement or rotation.
//
//Plane plane = new Plane( z, q0 );
//
//SketchPlane sp = SketchPlane.Create(
// doc, plane );
//
//uidoc.ActiveView.SketchPlane = sp;
//uidoc.ActiveView.ShowActiveWorkPlane();
FamilySymbol symbol
= new FilteredElementCollector( doc )
.OfClass( typeof( FamilySymbol ) )
.OfCategory( BuiltInCategory.OST_PipeFitting )
.Cast<FamilySymbol>()
.Where<FamilySymbol>( e
=> e.Family.Name.Contains( "Elbow - Generic" ) )
.FirstOrDefault<FamilySymbol>();
// Set up first 45 degree elbow fitting
FamilyInstance fitting0 = doc.Create
.NewFamilyInstance( q0, symbol,
StructuralType.NonStructural );
fitting0.get_Parameter( "Angle" ).Set(
45.0 * Math.PI / 180.0 );
//fitting0.get_Parameter( bipDiameter ) // does not exist
// .Set( diameter );
fitting0.get_Parameter( "Nominal Radius" )
.Set( 0.5 * diameter );
Line axis = Line.CreateBound( p0, q0 );
angle = z.AngleTo( XYZ.BasisZ );
ElementTransformUtils.RotateElement(
doc, fitting0.Id, axis, Math.PI - angle );
Connector con0 = Util.GetConnectorClosestTo(
fitting0, p0 );
// Trim or extend existing pipe
( pipes[0].Location as LocationCurve ).Curve
= Line.CreateBound( p0, con0.Origin );
// Connect pipe to fitting
Util.Connect( con0.Origin, pipe, fitting0 );
// Set up second 45 degree elbow fitting
FamilyInstance fitting1 = doc.Create
.NewFamilyInstance( q1, symbol,
StructuralType.NonStructural );
fitting1.get_Parameter( "Angle" ).Set(
45.0 * Math.PI / 180.0 );
fitting1.get_Parameter( "Nominal Radius" )
.Set( 0.5 * diameter );
axis = Line.CreateBound(
q1, q1 + XYZ.BasisZ );
ElementTransformUtils.RotateElement(
doc, fitting1.Id, axis, Math.PI );
axis = Line.CreateBound( q1, p1 );
ElementTransformUtils.RotateElement(
doc, fitting1.Id, axis, Math.PI - angle );
Connector con1 = Util.GetConnectorClosestTo(
fitting1, p1 );
( pipes[1].Location as LocationCurve ).Curve
= Line.CreateBound( con1.Origin, p1 );
Util.Connect( con1.Origin, fitting1, pipes[1] );
con0 = Util.GetConnectorClosestTo(
fitting0, pm );
con1 = Util.GetConnectorClosestTo(
fitting1, pm );
// Connecting one fitting to the other does
// not insert a pipe in between. If the
// system is edited later, however, the two
// fittings snap together.
//
//con0.ConnectTo( con1 );
// Create rolling offset pipe segment
pipe = doc.Create.NewPipe( con0.Origin,
con1.Origin, pipe_type_standard );
pipe.get_Parameter( bipDiameter )
.Set( diameter );
// Connect rolling offset pipe segment
// with elbow fittings at each end
Util.Connect( con0.Origin, fitting0, pipe );
Util.Connect( con1.Origin, pipe, fitting1 );
}
else
{
if( _use_static_pipe_create )
{
// Element id arguments to Pipe.Create.
ElementId idSystem;
ElementId idType;
ElementId idLevel;
// All these values are invalid for idSystem:
ElementId idSystem1 = pipe.MEPSystem.Id;
ElementId idSystem2 = ElementId.InvalidElementId;
ElementId idSystem3 = PipingSystem.Create(
doc, pipe.MEPSystem.GetTypeId(), "Tbc" )
.Id;
// This throws an argument exception saying
// The systemTypeId is not valid piping system type.
// Parameter name: systemTypeId
//pipe = Pipe.Create( doc, idSystem,
// idType, idLevel, q0, q1 );
// Retrieve pipe system type, e.g.
// hydronic supply.
PipingSystemType pipingSystemType
= new FilteredElementCollector( doc )
.OfClass( typeof( PipingSystemType ) )
.OfType<PipingSystemType>()
.FirstOrDefault( st
=> st.SystemClassification
== MEPSystemClassification
.SupplyHydronic );
if( null == pipingSystemType )
{
message = "Could not find hydronic supply piping system type";
return Result.Failed;
}
idSystem = pipingSystemType.Id;
Debug.Assert( pipe.get_Parameter(
BuiltInParameter.RBS_PIPING_SYSTEM_TYPE_PARAM )
.AsElementId().IntegerValue.Equals(
idSystem.IntegerValue ),
"expected same piping system element id" );
// Retrieve the PipeType.
PipeType pipeType =
new FilteredElementCollector( doc )
.OfClass( typeof( PipeType ) )
.OfType<PipeType>()
.FirstOrDefault();
if( null == pipeType )
{
message = "Could not find pipe type";
return Result.Failed;
}
idType = pipeType.Id;
Debug.Assert( pipe.get_Parameter(
BuiltInParameter.ELEM_TYPE_PARAM )
.AsElementId().IntegerValue.Equals(
idType.IntegerValue ),
"expected same pipe type element id" );
Debug.Assert( pipe.PipeType.Id.IntegerValue
.Equals( idType.IntegerValue ),
"expected same pipe type element id" );
// Retrieve the reference level.
// pipe.LevelId is not the correct source!
idLevel = pipe.get_Parameter(
BuiltInParameter.RBS_START_LEVEL_PARAM )
.AsElementId();
// Create the rolling offset pipe.
pipe = Pipe.Create( doc,
idSystem, idType, idLevel, q0, q1 );
}
else
{
pipe = doc.Create.NewPipe( q0, q1,
pipe_type_standard );
}
pipe.get_Parameter( bipDiameter )
.Set( diameter );
// Connect rolling offset pipe segment
// directly with the neighbouring original
// pipes
//
//Util.Connect( q0, pipes[0], pipe );
//Util.Connect( q1, pipe, pipes[1] );
// NewElbowFitting performs the following:
// - select appropriate fitting family and type
// - place and orient a family instance
// - set its parameters appropriately
// - connect it with its neighbours
Connector con0 = Util.GetConnectorClosestTo(
pipes[0], q0 );
Connector con = Util.GetConnectorClosestTo(
pipe, q0 );
doc.Create.NewElbowFitting( con0, con );
Connector con1 = Util.GetConnectorClosestTo(
pipes[1], q1 );
con = Util.GetConnectorClosestTo(
pipe, q1 );
doc.Create.NewElbowFitting( con, con1 );
}
tx.Commit();
}
return Result.Succeeded;
}
///// <summary>
///// Allow selection of curve elements only.
///// </summary>
//class CurveElementSelectionFilter : ISelectionFilter
//{
// public bool AllowElement( Element e )
// {
// return e is CurveElement;
// }
// public bool AllowReference( Reference r, XYZ p )
// {
// return true;
// }
//}
public Result Execute(
ExternalCommandData commandData,
ref string message,
ElementSet elements)
{
UIApplication uiapp = commandData.Application;
UIDocument uidoc = uiapp.ActiveUIDocument;
Application app = uiapp.Application;
Document doc = uidoc.Document;
// Select all model curves in the entire model.
List<CurveElement> curves = new List<CurveElement>(
new FilteredElementCollector( doc )
.OfClass( typeof( CurveElement ) )
.ToElements()
.Cast<CurveElement>() );
int n = curves.Count;
// If there are less than two,
// there is nothing we can do.
if( 2 > n )
{
message = _prompt;
return Result.Failed;
}
// If there are exactly two, pick those.
if( 2 < n )
{
// Else, check for a pre-selection.
curves.Clear();
Selection sel = uidoc.Selection;
ICollection<ElementId> ids = sel.GetElementIds();
n = ids.Count;
Debug.Print( "{0} pre-selected elements.",
n );
// If two or more model curves were pre-
// selected, use the first two encountered.
if( 1 < n )
{
foreach( ElementId id in ids )
{
CurveElement c = doc.GetElement( id )
as CurveElement;
if( null != c )
{
curves.Add( c );
if( 2 == curves.Count )
{
Debug.Print( "Found two model curves, "
+ "ignoring everything else." );
break;
}
}
}
}
// Else, prompt for an
// interactive post-selection.
if( 2 != curves.Count )
{
curves.Clear();
ISelectionFilter f
= new JtElementsOfClassSelectionFilter<CurveElement>();
try
{
Reference r = sel.PickObject(
ObjectType.Element, f,
"Please pick first model curve." );
curves.Add( doc.GetElement( r.ElementId )
as CurveElement );
}
catch( Autodesk.Revit.Exceptions
.OperationCanceledException )
{
return Result.Cancelled;
}
try
{
Reference r = sel.PickObject(
ObjectType.Element, f,
"Please pick second model curve." );
curves.Add( doc.GetElement( r.ElementId )
as CurveElement );
}
catch( Autodesk.Revit.Exceptions
.OperationCanceledException )
{
return Result.Cancelled;
}
}
}
// Extract data from the two selected curves.
Curve c0 = curves[0].GeometryCurve;
Curve c1 = curves[1].GeometryCurve;
double sp0 = c0.GetEndParameter( 0 );
double ep0 = c0.GetEndParameter( 1 );
double step0 = ( ep0 - sp0 ) / _nSegments;
double sp1 = c1.GetEndParameter( 0 );
double ep1 = c1.GetEndParameter( 1 );
double step1 = ( ep1 - sp1 ) / _nSegments;
Debug.Print( "Two curves' step size [start, end]:"
+ " {0} [{1},{2}] -- {3} [{4},{5}]",
Util.RealString( step0 ),
Util.RealString( sp0 ),
Util.RealString( ep0 ),
Util.RealString( step1 ),
Util.RealString( sp1 ),
Util.RealString( ep1 ) );
// Modify document within a transaction.
using( Transaction tx = new Transaction( doc ) )
{
Creator creator = new Creator( doc );
tx.Start( "MidCurve" );
// Current segment start points.
double t0 = sp0;
double t1 = sp1;
XYZ p0 = c0.GetEndPoint( 0 );
XYZ p1 = c1.GetEndPoint( 0 );
XYZ p = Util.Midpoint( p0, p1 );
Debug.Assert(
p0.IsAlmostEqualTo( c0.Evaluate( t0, false ) ),
"expected equal start points" );
Debug.Assert(
p1.IsAlmostEqualTo( c1.Evaluate( t1, false ) ),
"expected equal start points" );
// Current segment end points.
t0 += step0;
t1 += step1;
XYZ q0, q1, q;
Line line;
for( int i = 0; i < _nSegments; ++i, t0 += step0, t1 += step1 )
{
q0 = c0.Evaluate( t0, false );
q1 = c1.Evaluate( t1, false );
q = Util.Midpoint( q0, q1 );
Debug.Print(
"{0} {1} {2} {3}-{4} {5}-{6} {7}-{8}",
i,
Util.RealString( t0 ),
Util.RealString( t1 ),
Util.PointString( p0 ),
Util.PointString( q0 ),
Util.PointString( p1 ),
Util.PointString( q1 ),
Util.PointString( p ),
Util.PointString( q ) );
// Create approximating curve segment.
line = Line.CreateBound( p, q );
creator.CreateModelCurve( line );
p0 = q0;
p1 = q1;
p = q;
}
tx.Commit();
}
return Result.Succeeded;
}
static Transform _t = Transform.CreateTranslation( _offset ); // 2014
#endregion Fields
#region Methods
public Result Execute(
ExternalCommandData commandData,
ref string message,
ElementSet elements)
{
UIApplication uiapp = commandData.Application;
UIDocument uidoc = uiapp.ActiveUIDocument;
Application app = uiapp.Application;
Document doc = uidoc.Document;
List<Element> walls = new List<Element>();
//XYZ p;
//List<XYZ> wall_start_points
// = walls.Select<Element, XYZ>( e => {
// Util.GetElementLocation( out p, e );
// return p; } )
// .ToList<XYZ>();
if( !Util.GetSelectedElementsOrAll(
walls, uidoc, typeof( Wall ) ) )
{
Selection sel = uidoc.Selection;
//message = ( 0 < sel.Elements.Size ) // 2014
message = ( 0 < sel.GetElementIds().Count ) // 2015
? "Please select some wall elements."
: "No wall elements found.";
return Result.Failed;
}
using( Transaction tx = new Transaction( doc ) )
{
tx.Start( "Create model curve copies of analytical model curves" );
Creator creator = new Creator( doc );
foreach( Wall wall in walls )
{
AnalyticalModel am = wall.GetAnalyticalModel();
foreach( AnalyticalCurveType ct in _curveTypes )
{
IList<Curve> curves = am.GetCurves( ct );
int n = curves.Count;
Debug.Print( "{0} {1} curve{2}.",
n, ct, Util.PluralSuffix( n ) );
foreach( Curve curve in curves )
{
//creator.CreateModelCurve( curve.get_Transformed( _t ) ); // 2013
creator.CreateModelCurve( curve.CreateTransformed( _t ) ); // 2014
}
}
}
tx.Commit();
}
return Result.Succeeded;
}
Transform.CreateTranslation(_offset); // 2014
#endif // CREATE_MODEL_CURVES_FOR_TOP_FACE_EDGES
public Result Execute(
ExternalCommandData commandData,
ref string message,
ElementSet elements)
{
UIApplication uiapp = commandData.Application;
UIDocument uidoc = uiapp.ActiveUIDocument;
Application app = uiapp.Application;
Document doc = uidoc.Document;
Options opt = app.Create.NewGeometryOptions();
XyzEqualityComparer comparer
= new XyzEqualityComparer(1e-6);
#if CREATE_MODEL_CURVES_FOR_TOP_FACE_EDGES
Creator creator = new Creator(doc);
Transaction t = new Transaction(doc);
t.Start("Create model curve copies of top face edges");
#endif // CREATE_MODEL_CURVES_FOR_TOP_FACE_EDGES
IList <Face> topFaces = new List <Face>();
int n;
int nWalls = 0;
//foreach( Element e in uidoc.Selection.Elements ) // 2014
foreach (ElementId id in uidoc.Selection.GetElementIds()) // 2015
{
Element e = doc.GetElement(id);
Wall wall = e as Wall;
if (null == wall)
{
Debug.Print("Skipped "
+ Util.ElementDescription(e));
continue;
}
// Get the side faces
IList <Reference> sideFaces
= HostObjectUtils.GetSideFaces(wall,
ShellLayerType.Exterior);
// Access the first side face
Element e2 = doc.GetElement(sideFaces[0]);
Debug.Assert(e2.Id.Equals(e.Id),
"expected side face element to be the wall itself");
Face face = e2.GetGeometryObjectFromReference(
sideFaces[0]) as Face;
if (null == face)
{
Debug.Print("No side face found for "
+ Util.ElementDescription(e));
continue;
}
// When there are opening such as doors or
// windows in the wall, we need to find the
// outer loop.
// For one possible approach to extract the
// outermost loop, please refer to
// http://thebuildingcoder.typepad.com/blog/2008/12/2d-polygon-areas-and-outer-loop.html
// Determine the outer loop of the side face
// by finding the polygon with the largest area
XYZ normal;
double area, dist, maxArea = 0;
EdgeArray outerLoop = null;
foreach (EdgeArray ea in face.EdgeLoops)
{
if (CmdWallProfileArea.GetPolygonPlane(
ea.GetPolygon(), out normal, out dist, out area) &&
Math.Abs(area) > Math.Abs(maxArea))
{
maxArea = area;
outerLoop = ea;
}
}
n = 0;
#if GET_FACES_FROM_OUTER_LOOP
// With the outermost loop, calculate the top faces
foreach (Edge edge in outerLoop)
{
// For each edge, get the neighbouring
// face and check its normal
for (int i = 0; i < 2; ++i)
{
PlanarFace pf = edge.get_Face(i)
as PlanarFace;
if (null == pf)
{
Debug.Print("Skipped non-planar face on "
+ Util.ElementDescription(e));
continue;
}
if (Util.PointsUpwards(pf.Normal, 0.9))
{
if (topFaces.Contains(pf))
{
Debug.Print("Duplicate face on "
+ Util.ElementDescription(e));
}
else
{
topFaces.Add(pf);
++n;
}
}
}
}
#endif // GET_FACES_FROM_OUTER_LOOP
List <XYZ> sideVertices = outerLoop.GetPolygon();
// Go over all the faces of the wall and
// determine which ones fulfill the following
// two criteria: (i) planar face pointing
// upwards, and (ii) neighbour of the side
// face outer loop.
Solid solid = wall.get_Geometry(opt)
.OfType <Solid>()
.First <Solid>(sol => null != sol);
foreach (Face f in solid.Faces)
{
if (IsTopFace(f))
{
IList <XYZ> faceVertices
= f.Triangulate().Vertices;
//if( sideVertices.Exists( v
// => faceVertices.Contains<XYZ>( v, comparer ) ) )
//{
// topFaces.Add( f );
// ++n;
//}
foreach (XYZ v in faceVertices)
{
if (sideVertices.Contains <XYZ>(
v, comparer))
{
topFaces.Add(f);
++n;
#if CREATE_MODEL_CURVES_FOR_TOP_FACE_EDGES
// Display face for debugging purposes
foreach (EdgeArray ea in f.EdgeLoops)
{
IEnumerable <Curve> curves
= ea.Cast <Edge>()
.Select <Edge, Curve>(
x => x.AsCurve());
foreach (Curve curve in curves)
{
//creator.CreateModelCurve( curve.get_Transformed( _t ) ); // 2013
creator.CreateModelCurve(curve.CreateTransformed(_t)); // 2014
}
}
#endif // CREATE_MODEL_CURVES_FOR_TOP_FACE_EDGES
break;
}
}
}
}
Debug.Print(string.Format(
"{0} top face{1} found on {2} ({3})",
n, Util.PluralSuffix(n),
Util.ElementDescription(e)),
nWalls++);
}
#if CREATE_MODEL_CURVES_FOR_TOP_FACE_EDGES
t.Commit();
#endif // CREATE_MODEL_CURVES_FOR_TOP_FACE_EDGES
string s = string.Format(
"{0} wall{1} successfully processed",
nWalls, Util.PluralSuffix(nWalls));
n = topFaces.Count;
TaskDialog.Show("Wall Top Faces",
string.Format(
"{0} with {1} top face{2}.",
s, n, Util.PluralSuffix(n)));
return(Result.Succeeded);
}
///// <summary>
///// Allow selection of curve elements only.
///// </summary>
//class CurveElementSelectionFilter : ISelectionFilter
//{
// public bool AllowElement( Element e )
// {
// return e is CurveElement;
// }
// public bool AllowReference( Reference r, XYZ p )
// {
// return true;
// }
//}
public Result Execute(
ExternalCommandData commandData,
ref string message,
ElementSet elements)
{
UIApplication uiapp = commandData.Application;
UIDocument uidoc = uiapp.ActiveUIDocument;
Application app = uiapp.Application;
Document doc = uidoc.Document;
// Select all model curves in the entire model.
List <CurveElement> curves = new List <CurveElement>(
new FilteredElementCollector(doc)
.OfClass(typeof(CurveElement))
.ToElements()
.Cast <CurveElement>());
int n = curves.Count;
// If there are less than two,
// there is nothing we can do.
if (2 > n)
{
message = _prompt;
return(Result.Failed);
}
// If there are exactly two, pick those.
if (2 < n)
{
// Else, check for a pre-selection.
curves.Clear();
Selection sel = uidoc.Selection;
ICollection <ElementId> ids = sel.GetElementIds();
n = ids.Count;
Debug.Print("{0} pre-selected elements.",
n);
// If two or more model curves were pre-
// selected, use the first two encountered.
if (1 < n)
{
foreach (ElementId id in ids)
{
CurveElement c = doc.GetElement(id)
as CurveElement;
if (null != c)
{
curves.Add(c);
if (2 == curves.Count)
{
Debug.Print("Found two model curves, "
+ "ignoring everything else.");
break;
}
}
}
}
// Else, prompt for an
// interactive post-selection.
if (2 != curves.Count)
{
curves.Clear();
ISelectionFilter f
= new JtElementsOfClassSelectionFilter <CurveElement>();
try
{
Reference r = sel.PickObject(
ObjectType.Element, f,
"Please pick first model curve.");
curves.Add(doc.GetElement(r.ElementId)
as CurveElement);
}
catch (Autodesk.Revit.Exceptions
.OperationCanceledException)
{
return(Result.Cancelled);
}
try
{
Reference r = sel.PickObject(
ObjectType.Element, f,
"Please pick second model curve.");
curves.Add(doc.GetElement(r.ElementId)
as CurveElement);
}
catch (Autodesk.Revit.Exceptions
.OperationCanceledException)
{
return(Result.Cancelled);
}
}
}
// Extract data from the two selected curves.
Curve c0 = curves[0].GeometryCurve;
Curve c1 = curves[1].GeometryCurve;
double sp0 = c0.GetEndParameter(0);
double ep0 = c0.GetEndParameter(1);
double step0 = (ep0 - sp0) / _nSegments;
double sp1 = c1.GetEndParameter(0);
double ep1 = c1.GetEndParameter(1);
double step1 = (ep1 - sp1) / _nSegments;
Debug.Print("Two curves' step size [start, end]:"
+ " {0} [{1},{2}] -- {3} [{4},{5}]",
Util.RealString(step0),
Util.RealString(sp0),
Util.RealString(ep0),
Util.RealString(step1),
Util.RealString(sp1),
Util.RealString(ep1));
// Modify document within a transaction.
using (Transaction tx = new Transaction(doc))
{
Creator creator = new Creator(doc);
tx.Start("MidCurve");
// Current segment start points.
double t0 = sp0;
double t1 = sp1;
XYZ p0 = c0.GetEndPoint(0);
XYZ p1 = c1.GetEndPoint(0);
XYZ p = Util.Midpoint(p0, p1);
Debug.Assert(
p0.IsAlmostEqualTo(c0.Evaluate(t0, false)),
"expected equal start points");
Debug.Assert(
p1.IsAlmostEqualTo(c1.Evaluate(t1, false)),
"expected equal start points");
// Current segment end points.
t0 += step0;
t1 += step1;
XYZ q0, q1, q;
Line line;
for (int i = 0; i < _nSegments; ++i, t0 += step0, t1 += step1)
{
q0 = c0.Evaluate(t0, false);
q1 = c1.Evaluate(t1, false);
q = Util.Midpoint(q0, q1);
Debug.Print(
"{0} {1} {2} {3}-{4} {5}-{6} {7}-{8}",
i,
Util.RealString(t0),
Util.RealString(t1),
Util.PointString(p0),
Util.PointString(q0),
Util.PointString(p1),
Util.PointString(q1),
Util.PointString(p),
Util.PointString(q));
// Create approximating curve segment.
line = Line.CreateBound(p, q);
creator.CreateModelCurve(line);
p0 = q0;
p1 = q1;
p = q;
}
tx.Commit();
}
return(Result.Succeeded);
}
public Result Execute(
ExternalCommandData commandData,
ref string message,
ElementSet elements)
{
UIApplication uiapp = commandData.Application;
UIDocument uidoc = uiapp.ActiveUIDocument;
Application app = uiapp.Application;
Document doc = uidoc.Document;
Wall wall = Util.SelectSingleElementOfType(
uidoc, typeof( Wall ), "a curtain wall", false )
as Wall;
if( null == wall )
{
message = "Please select a single "
+ "curtain wall element.";
return Result.Failed;
}
else
{
LocationCurve locationcurve
= wall.Location as LocationCurve;
Curve curve = locationcurve.Curve;
// move whole geometry over by length of wall:
XYZ p = curve.GetEndPoint( 0 );
XYZ q = curve.GetEndPoint( 1 );
XYZ v = q - p;
Transform tv = Transform.CreateTranslation( v );
//curve = curve.get_Transformed( tv ); // 2013
curve = curve.CreateTransformed( tv ); // 2014
Creator creator = new Creator( doc );
creator.CreateModelCurve( curve );
Options opt = app.Create.NewGeometryOptions();
opt.IncludeNonVisibleObjects = true;
GeometryElement e = wall.get_Geometry( opt );
foreach( GeometryObject obj in e )
{
curve = obj as Curve;
if( null != curve )
{
//curve = curve.get_Transformed( tv ); // 2013
curve = curve.CreateTransformed( tv ); // 2014
creator.CreateModelCurve( curve );
}
}
return Result.Succeeded;
}
}
