public void Rotate_ZAxis()
{
var famSym = FamilyType.ByName("Box");
var pt = Point.ByCoordinates(0, 1, 2);
var famInst = FamilyInstance.ByPoint(famSym, pt);
Assert.NotNull(famInst);
var transform = famInst.InternalFamilyInstance.GetTransform();
double[] rotationAngles;
TransformUtils.ExtractEularAnglesFromTransform(transform, out rotationAngles);
Assert.AreEqual(0.0, rotationAngles[0]);
RevitServices.Persistence.DocumentManager.Instance.CurrentDBDocument.Regenerate();
famInst.SetRotation(30);
transform = famInst.InternalFamilyInstance.GetTransform();
TransformUtils.ExtractEularAnglesFromTransform(transform, out rotationAngles);
Assert.AreEqual(30.0, rotationAngles[0] * 180 / Math.PI, 1.0e-6);
famInst.SetRotation(60);
transform = famInst.InternalFamilyInstance.GetTransform();
TransformUtils.ExtractEularAnglesFromTransform(transform, out rotationAngles);
Assert.AreEqual(60.0, rotationAngles[0] * 180 / Math.PI, 1.0e-6);
}
public static bool IsMirrored(Revit.Elements.FamilyInstance familyInstance)
{
// Unwrap element
var instance = (Autodesk.Revit.DB.FamilyInstance)familyInstance.InternalElement;
return(instance.Mirrored);
}
public static Dictionary <string, Room> FromAndToRooms(Revit.Elements.FamilyInstance familyInstance, Revit.Elements.Element phase)
{
Autodesk.Revit.DB.FamilyInstance uwFi = familyInstance.InternalElement as Autodesk.Revit.DB.FamilyInstance;
Autodesk.Revit.DB.Phase uwPhase = phase.InternalElement as Phase;
Room fromRoom = null;
Room toRoom = null;
var tempFromRoom = uwFi.get_FromRoom(uwPhase);
var tempToRoom = uwFi.get_ToRoom(uwPhase);
if (tempFromRoom != null)
{
fromRoom = tempFromRoom.ToDSType(true) as Room;
}
if (tempToRoom != null)
{
toRoom = tempToRoom.ToDSType(true) as Room;
}
var returnDict = new Dictionary <string, Room>
{
{ "FromRoom", fromRoom },
{ "ToRoom", toRoom },
};
return(returnDict);
}
public static Revit.Elements.FamilyInstance SuperComponent(Revit.Elements.FamilyInstance familyInstance)
{
// Unwrap input parameters
var instance = familyInstance.InternalElement as Autodesk.Revit.DB.FamilyInstance;
var superComponent = instance.SuperComponent as Autodesk.Revit.DB.FamilyInstance;
return(superComponent.ToDSType(true) as Revit.Elements.FamilyInstance);
}
public void FacingOrientation()
{
var famSym = FamilyType.ByName("Box");
var pt = Point.ByCoordinates(0, 1, 2);
var famInst = FamilyInstance.ByPoint(famSym, pt);
Assert.NotNull(famInst);
var dir = famInst.FacingOrientation;
dir.IsAlmostEqualTo(Vector.ByCoordinates(0.0, 0.0, 1.0));
}
public static Revit.Elements.Room FromRoom(Revit.Elements.FamilyInstance familyInstance)
{
if (familyInstance == null)
{
return(null);
}
var instance = (Autodesk.Revit.DB.FamilyInstance)familyInstance.InternalElement;
var fromRoom = instance.FromRoom;
return(fromRoom == null ? null : fromRoom.ToDSType(true) as Revit.Elements.Room);
}
/// <summary>
/// Flips the direction of FromRoom/ToRoom for this door or window.
/// </summary>
/// <param name="familyInstance"></param>
/// <returns></returns>
public static Revit.Elements.FamilyInstance FlipFromToRoom(Revit.Elements.FamilyInstance familyInstance)
{
Autodesk.Revit.DB.FamilyInstance uwFi = familyInstance.InternalElement as Autodesk.Revit.DB.FamilyInstance;
TransactionManager.Instance.EnsureInTransaction(DocumentManager.Instance.CurrentDBDocument);
uwFi.FlipFromToRoom();
TransactionManager.Instance.TransactionTaskDone();
//DocumentManager.Instance.CurrentDBDocument.Regenerate();
return(familyInstance);
}
/// <summary>
/// Returns true if the familyInstance has been flipped
/// </summary>
/// <param name="familyInstance"></param>
/// <returns></returns>
public static bool Flipped(Revit.Elements.FamilyInstance familyInstance)
{
Autodesk.Revit.DB.FamilyInstance uwFi = familyInstance.InternalElement as Autodesk.Revit.DB.FamilyInstance;
if (!uwFi.CanFlipFacing && !uwFi.CanFlipHand)
{
throw new ArgumentException("familyInstance cannot be flipped");
}
bool flipped = (uwFi.FacingFlipped != uwFi.HandFlipped);
return(flipped);
}
public static Revit.Elements.FamilyInstance ChangeType(
Revit.Elements.FamilyInstance familyInstance,
Revit.Elements.FamilyType familyType)
{
// Unwrap input parameters
Autodesk.Revit.DB.FamilyInstance instance = familyInstance.InternalElement as Autodesk.Revit.DB.FamilyInstance;
Autodesk.Revit.DB.Element anotherType = familyType.InternalElement;
TransactionManager.Instance.EnsureInTransaction(DocumentManager.Instance.CurrentDBDocument);
instance.ChangeTypeId(anotherType.Id);
TransactionManager.Instance.TransactionTaskDone();
return(familyInstance);
}
public void ByCoordinates_ProducesValidFamilyInstanceWithCorrectLocation()
{
var famSym = FamilyType.ByName("Box");
var famInst = FamilyInstance.ByCoordinates(famSym, 0, 1, 2);
Assert.NotNull(famInst);
var position = famInst.Location;
position.ShouldBeApproximately(Point.ByCoordinates(0, 1, 2));
// no unit conversion
var internalPos =
InternalLocation(famInst.InternalElement as Autodesk.Revit.DB.FamilyInstance);
(internalPos * UnitConverter.HostToDynamoFactor(SpecTypeId.Length)).ShouldBeApproximately(
Point.ByCoordinates(0, 1, 2));
}
public void CanPlaceFamilyInstanceByTypeAndCoordinateSystem()
{
// Arrange
var famType = ElementSelector.ByElementId(131610, true) as FamilyType;
var coordinateSystem = CoordinateSystem.ByOrigin(0, 0)
.Rotate(Autodesk.DesignScript.Geometry.Plane.ByOriginNormal(Point.ByCoordinates(0, 0), Vector.ByCoordinates(0, 0, 1)), 45);
var expectedFacingOrientation = Vector.ByCoordinates(-0.707, 0.707, 0.000);
// Act
var familyInstance = FamilyInstance.ByCoordinateSystem(famType, coordinateSystem);
var facingOrientation = familyInstance.InternalFamilyInstance.FacingOrientation;
// Assert
Assert.AreEqual(expectedFacingOrientation.X, facingOrientation.X, Tolerance);
Assert.AreEqual(expectedFacingOrientation.Y, facingOrientation.Y, Tolerance);
Assert.AreEqual(expectedFacingOrientation.Z, facingOrientation.Z, Tolerance);
}
public void ByCoordinates_NullFamilySymbol()
{
var pt = Point.ByCoordinates(0, 1, 2);
Assert.Throws(typeof(System.ArgumentNullException), () => FamilyInstance.ByCoordinates(null, 0, 1, 2));
}
public void ByPoint_NullPoint()
{
var famSym = FamilyType.ByName("Box");
Assert.Throws(typeof(System.ArgumentNullException), () => FamilyInstance.ByPoint(famSym, null));
}
/// <summary>
/// Gets family instance from curtain Panel
/// </summary>
/// <returns></returns>
public FamilyInstance AsFamilyInstance()
{
return(FamilyInstance.FromExisting(InternalElement as Autodesk.Revit.DB.FamilyInstance, true));
}
