AnalyticalModelSelector Class

Defines a portion of an Analytical Model for an Element.

Inheritance Hierarchy

System.Object
Autodesk.Revit.DB.Structure.AnalyticalModelSelector

Namespace: Autodesk.Revit.DB.Structure
Assembly: RevitAPI (in RevitAPI.dll) Version: 26.4.0.0 (26.4.0.0)

Syntax

C#

public class AnalyticalModelSelector : IDisposable

The AnalyticalModelSelector type exposes the following members.

Constructors

	Name	Description
	AnalyticalModelSelector()	Creates a selector for the analytical model geometry.
	AnalyticalModelSelector(AnalyticalCurveSelector)	Creates a selector for the analytical model geometry.
	AnalyticalModelSelector(Curve)	Creates a selector based on a specific analytical curve.
	AnalyticalModelSelector(Curve, AnalyticalCurveSelector)	Creates a selector based on one portion of a specific analytical curve.

Properties

	Name	Description
	CurveSelector	The portion of the curve to be selected.
	IsValidObject	Specifies whether the .NET object represents a valid Revit entity.

Methods

	Name	Description
	Dispose	Releases all resources used by the AnalyticalModelSelector
	Equals	Determines whether the specified object is equal to the current object. (Inherited from Object)
	GetHashCode	Serves as the default hash function. (Inherited from Object)
	GetType	Gets the Type of the current instance. (Inherited from Object)
	ToString	Returns a string that represents the current object. (Inherited from Object)

Remarks

This is used to identify the portion of an analytical model of interest to a client. To identify the portion of the analytical model, the client must identify the curve in question, by using one of the following:

The specific curve within the analytical model.
The index of the curve within the analytical model.

If a specific part of that curve is of interest, the client needs to identify that by specifying one of the following:

The start of the curve.
The end of the curve.
The entire curve. This is the default behavior, so this does not need specifying.

Example

C#

public bool GetReferenceData(AnalyticalElement analyticalModelFrame)
{
   Curve analyticalCurve = analyticalModelFrame.GetCurve();
   if (null != analyticalCurve)
   {
      // test the stable reference to the curve.
      AnalyticalModelSelector amSelector = new AnalyticalModelSelector(analyticalCurve);
      amSelector.CurveSelector = AnalyticalCurveSelector.WholeCurve;
      Reference curveReference = analyticalModelFrame.GetReference(amSelector);

      // test the stable reference to the start point of the curve
      amSelector.CurveSelector = AnalyticalCurveSelector.StartPoint;
      Reference startPointReference = analyticalModelFrame.GetReference(amSelector);

      // test the stable reference to the start point of the curve
      amSelector.CurveSelector = AnalyticalCurveSelector.EndPoint;
      Reference endPointReference = analyticalModelFrame.GetReference(amSelector);
   }

   return true;
}

VB

Public Function GetReferenceData(analyticalModelFrame As AnalyticalMember) As Boolean
   Dim analyticalCurve As Curve = analyticalModelFrame.GetCurve()
   If analyticalCurve IsNot Nothing Then
      ' test the stable reference to the curve.
      Dim amSelector As New AnalyticalModelSelector(analyticalCurve)
      amSelector.CurveSelector = AnalyticalCurveSelector.WholeCurve
      Dim curveReference As Reference = analyticalModelFrame.GetReference(amSelector)

      ' test the stable reference to the start point of the curve
      amSelector.CurveSelector = AnalyticalCurveSelector.StartPoint
      Dim startPointReference As Reference = analyticalModelFrame.GetReference(amSelector)

      ' test the stable reference to the start point of the curve
      amSelector.CurveSelector = AnalyticalCurveSelector.EndPoint
      Dim endPointReference As Reference = analyticalModelFrame.GetReference(amSelector)
   End If

   Return True
End Function