FieldDomainPointsByParameter

Public Class

Represents a set of one-dimensional point coordinates (defined usually on curve)

Inheritance Hierarchy

System.Object
Autodesk.Revit.DB.Analysis.FieldDomainPoints
Autodesk.Revit.DB.Analysis.FieldDomainPointsByParameter

Namespace: Autodesk.Revit.DB.Analysis

Assembly: RevitAPI (in RevitAPI.dll) Version: 25.0.0.0 (25.0.0.0)

Syntax

public class FieldDomainPointsByParameter : FieldDomainPoints

The FieldDomainPointsByParameter type exposes the following members.

Constructors

Name

Description

---

Public Method
FieldDomainPointsByParameter

Creates object from an array of one-dimensional point coordinates

---

Properties

Name

Description

---

Public Property
IsValidObject

Specifies whether the .NET object represents a valid Revit entity.
(Inherited from FieldDomainPoints)

---

Methods

Name

Description

---

Public Method

Dispose

(Inherited from FieldDomainPoints)

---

Public Method

Equals

Determines whether the specified object is equal to the current object.
(Inherited from Object)

---

Public Method

GetHashCode

Serves as the default hash function.
(Inherited from Object)

---

Public Method

GetType

Gets the Type of the current instance.
(Inherited from Object)

---

Public Method

ToString

Returns a string that represents the current object.
(Inherited from Object)

---

Example

Document doc = commandData.Application.ActiveUIDocument.Document;
UIDocument uiDoc = commandData.Application.ActiveUIDocument;

SpatialFieldManager sfm = SpatialFieldManager.GetSpatialFieldManager(doc.ActiveView);
if (sfm == null)
{
    sfm = SpatialFieldManager.CreateSpatialFieldManager(doc.ActiveView, 1);
}

ReferenceArray ra = new ReferenceArray();
Reference curveRef = uiDoc.Selection.PickObject(ObjectType.Element, "Select a curve");
ra.Append(curveRef);

foreach (Reference reference in ra)
{
    ModelCurve modelCurve = doc.GetElement(reference) as ModelCurve;
    Curve curve = modelCurve.GeometryCurve;
    if (curve == null)
    {
        TaskDialog.Show("Error", "Must select a curve");
        return Result.Cancelled;
    }
    else
    {
        int idx = sfm.AddSpatialFieldPrimitive(curve.Reference);

        IList<double> pts = new List<double>();

        double u = curve.GetEndParameter(0);
        double range = curve.GetEndParameter(1) - u;
        for (int ii = 0; ii < 10; ii++)
        {
            pts.Add(u);
            u = u + range / 10;
        }

        FieldDomainPointsByParameter pnts = new FieldDomainPointsByParameter(pts);

        List<double> doubleList = new List<double>();
        IList<ValueAtPoint> valList = new List<ValueAtPoint>();
        double x = 0;
        while (valList.Count < pts.Count)
        //for (double x = 0; x < 1; x = x + 0.1)
        {
            doubleList.Clear();
            doubleList.Add(x * 10);
            valList.Add(new ValueAtPoint(doubleList));
            x = x + 0.1;
        }
        FieldValues vals = new FieldValues(valList);

        AnalysisResultSchema resultSchema = new AnalysisResultSchema("Schema Name", "Description");
        int schemaIndex = sfm.RegisterResult(resultSchema);
        sfm.UpdateSpatialFieldPrimitive(idx, pnts, vals, schemaIndex);
    }
}