/// <summary>
/// Create a column.
/// </summary>
/// <param name="curve">The curve which defines the center line of the column.</param>
/// <param name="level">The level with which you'd like the column to be associated.</param>
/// <param name="structuralColumnType">The structural column type representing the column.</param>
/// <returns></returns>
public static StructuralFraming ColumnByCurve(
Autodesk.DesignScript.Geometry.Curve curve, Revit.Elements.Level level, Revit.Elements.FamilySymbol structuralColumnType)
{
if (curve == null)
{
throw new System.ArgumentNullException("curve");
}
if (level == null)
{
throw new System.ArgumentNullException("level");
}
if (structuralColumnType == null)
{
throw new System.ArgumentNullException("structuralColumnType");
}
var start = curve.PointAtParameter(0);
var end = curve.PointAtParameter(1);
// Revit will throw an exception if you attempt to create a column whose
// base is above its top.
if (end.Z <= start.Z)
{
throw new Exception("The end of the curve for creating a column should be above the start of the curve.");
}
return(new StructuralFraming(curve.ToRevitType(), level.InternalLevel, Autodesk.Revit.DB.Structure.StructuralType.Column, structuralColumnType.InternalFamilySymbol));
}
public void ByCoordinates_ProducesValidFamilyInstanceWithCorrectLocation()
{
var famSym = FamilySymbol.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).ShouldBeApproximately(
Point.ByCoordinates(0, 1, 2));
}
public void CanConvertProtoToRevitType()
{
var famSym = FamilySymbol.ByName("Box");
var pt = Point.ByCoordinates(0, 1, 2);
var famInst = FamilyInstance.ByPoint(famSym, pt);
var bbox = famInst.BoundingBox;
var bbxyz = bbox.ToRevitType();
var max = bbxyz.Max;
var min = bbxyz.Min;
// the box is 30ft x 30ft x 30ft
// the placement point is the center of the bottom face of the box
var boxOffsetTop = Vector.ByCoordinates(15, 15, 30);
var boxOffsetBottom = Vector.ByCoordinates(-15, -15, 0);
min.ShouldBeApproximately((Point)pt.InHostUnits().Translate(boxOffsetBottom));
max.ShouldBeApproximately((Point)pt.InHostUnits().Translate(boxOffsetTop));
}
public void CanConvertRevitToProtoType()
{
var famSym = FamilySymbol.ByName("Box");
var pt = Point.ByCoordinates(0, 1, 2);
var famInst = FamilyInstance.ByPoint(famSym, pt);
var bbox = famInst.BoundingBox;
Assert.NotNull(bbox);
var max = bbox.MaxPoint;
var min = bbox.MinPoint;
// the box is 30ft x 30ft x 30ft
// the placement point is the center of the bottom face of the box
var boxOffsetTop = Vector.ByCoordinates(15, 15, 30).AsPoint().InDynamoUnits().AsVector();
var boxOffsetBottom = Vector.ByCoordinates(-15, -15, 0).AsPoint().InDynamoUnits().AsVector();
min.ShouldBeApproximately((Point)pt.Translate(boxOffsetBottom));
max.ShouldBeApproximately((Point)pt.Translate(boxOffsetTop));
}
/// <summary>
/// Create a brace.
/// </summary>
/// <param name="curve">The cruve which defines the center line of the brace.</param>
/// <param name="level">The level with which you'd like the brace to be associated.</param>
/// <param name="structuralFramingType">The structural framing type representing the brace.</param>
/// <returns></returns>
public static StructuralFraming BraceByCurve(Autodesk.DesignScript.Geometry.Curve curve, Revit.Elements.Level level, Revit.Elements.FamilySymbol structuralFramingType)
{
if (curve == null)
{
throw new System.ArgumentNullException("curve");
}
if (level == null)
{
throw new System.ArgumentNullException("level");
}
if (structuralFramingType == null)
{
throw new System.ArgumentNullException("structuralFramingType");
}
return(new StructuralFraming(curve.ToRevitType(), level.InternalLevel, Autodesk.Revit.DB.Structure.StructuralType.Brace, structuralFramingType.InternalFamilySymbol));
}
public void ByPoint_NullPoint()
{
var famSym = FamilySymbol.ByName("Box");
Assert.Throws(typeof(System.ArgumentNullException), () => FamilyInstance.ByPoint(famSym, null));
}
