/// <summary>
/// Private constructor to build a DividedPath
/// </summary>
/// <param name="c">Host curves</param>
/// <param name="divs">Number of divisions</param>
private DividedPath(ElementCurveReference[] c, int divs)
{
// PB: This constructor always *recreates* the divided path.
// Mutating the divided path would require obtaining the referenced
// curve from the DividedPath, which does not look to be possible
// (without an expensive reverse lookup)
// make sure all of the curves are element references
var curveRefs = c.Select(x => x.InternalReference).ToList();
TransactionManager.Instance.EnsureInTransaction(Document);
// build the divided path
var divPath = Autodesk.Revit.DB.DividedPath.Create( Document, curveRefs );
divPath.FixedNumberOfPoints = divs;
// set internally
InternalSetDividedPath(divPath);
TransactionManager.Instance.TransactionTaskDone();
// delete any cached ele and set this new one
ElementBinder.CleanupAndSetElementForTrace(Document, this.InternalElement);
}
private static ElementCurveReference TryGetCurveReference(ElementCurveReference elementCurveObject)
{
return elementCurveObject;
}
public static Form ByLoftCrossSections(ElementCurveReference[][] curves, bool isSolid = true)
{
if (curves == null) throw new ArgumentNullException("curves");
return ByLoftMultiPartCrossSectionsInternal(curves, isSolid);
}
private static ElementCurveReference TryGetCurveReference(ElementCurveReference elementCurveObject)
{
return(elementCurveObject);
}
public static AdaptiveComponent ByParametersOnCurveReference(double[] parameters, ElementCurveReference revitCurve, FamilySymbol familySymbol)
{
if (parameters == null)
{
throw new ArgumentNullException("parameters");
}
if (revitCurve == null)
{
throw new ArgumentNullException("revitCurve");
}
if (familySymbol == null)
{
throw new ArgumentNullException("familySymbol");
}
return new AdaptiveComponent(parameters, ElementCurveReference.TryGetCurveReference(revitCurve).InternalReference, familySymbol);
}
public static DividedPath ByCurvesAndDivisions(ElementCurveReference[] curveReferences, int divisions)
{
if (curveReferences == null)
{
throw new ArgumentNullException("curveReferences");
}
if (divisions < 2)
{
throw new Exception("The number of divisions must be greater than 2!");
}
if (curveReferences.Any(x => x == null))
{
throw new ArgumentNullException(String.Format("curves[{0}]", Array.FindIndex(curveReferences, x => x == null)) );
}
return new DividedPath(curveReferences.Select(x => ElementCurveReference.TryGetCurveReference(x)).ToArray(), divisions);
}
public static DividedPath ByCurveAndDivisions(ElementCurveReference element, int divisions)
{
if (element == null)
{
throw new ArgumentNullException("element");
}
if (divisions < 2)
{
throw new Exception("The number of divisions must be greater than 2!");
}
return new DividedPath(new[] { ElementCurveReference.TryGetCurveReference(element) }, divisions);
}
/// <summary>
/// Create a Reference Point at a parameter on an Curve. This introduces a persistent relationship between
/// Elements in the Revit document.
/// </summary>
/// <param name="elementCurveReference"></param>
/// <param name="parameter"></param>
/// <returns></returns>
public static ReferencePoint ByParameterOnCurveReference(ElementCurveReference elementCurveReference, double parameter)
{
if (!Document.IsFamilyDocument)
{
throw new Exception("ReferencePoint Elements can only be created in a Family Document");
}
if (elementCurveReference == null)
{
throw new ArgumentNullException("elementCurveReference");
}
return new ReferencePoint(elementCurveReference.InternalReference, parameter, PointOnCurveMeasurementType.NormalizedCurveParameter, PointOnCurveMeasureFrom.Beginning);
}
/// <summary>
/// Create a Reference Point at a particular length along a curve
/// </summary>
/// <param name="elementCurveReference"></param>
/// <param name="length"></param>
/// <returns></returns>
public static ReferencePoint ByLengthOnCurveReference(ElementCurveReference elementCurveReference, double length)
{
if (!Document.IsFamilyDocument)
{
throw new Exception("ReferencePoint Elements can only be created in a Family Document");
}
if (elementCurveReference == null)
{
throw new ArgumentNullException("elementCurveReference");
}
return new ReferencePoint(elementCurveReference.InternalReference, length, PointOnCurveMeasurementType.SegmentLength, PointOnCurveMeasureFrom.Beginning);
}
