VectorAtPoint

Public Class

Stores vectors at one domain point. Each vector corresponds to a “measurement” for which this vector was calculated.

Inheritance Hierarchy

System.Object
Autodesk.Revit.DB.ValueAtPointBase
Autodesk.Revit.DB.Analysis.VectorAtPoint

Namespace: Autodesk.Revit.DB.Analysis

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

Syntax

public class VectorAtPoint : ValueAtPointBase

The VectorAtPoint type exposes the following members.

Constructors

Name

Description

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Public Method
VectorAtPoint(IList.XYZ.)

Creates object from an array of vectors

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Public Method
VectorAtPoint(VectorAtPoint)

Creates a copy of the given VectorAtPoint instance.

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Properties

Name

Description

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Public Property
IsValidObject

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

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Methods

Name

Description

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Public Method

ClearAllFlags

Sets flags for all measurements to ValueAtPointFlags::None.
(Inherited from ValueAtPointBase)

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Public Method

ClearFlagsAt

Sets flags for the given measurement to ValueAtPointFlags::None.
(Inherited from ValueAtPointBase)

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Public Method

Dispose

(Inherited from ValueAtPointBase)

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Public Method

Equals

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

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Public Method

GetFlags

Returns flags for the given measurement.
(Inherited from ValueAtPointBase)

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Public Method

GetHashCode

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

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Public Method

GetType

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

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Public Method
SetFlags(IList.Int32.)

Independently sets the flags associated to all measurements.
(Inherited from ValueAtPointBase)

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Public Method

SetFlags(Int32)

Sets the flags associated to all measurements to the same value.
(Inherited from ValueAtPointBase)

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Public Method

SetFlags(Int32, Int32)

Sets the flags associated to a given measurement.
(Inherited from ValueAtPointBase)

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Public Method

ToString

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

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Example

// Place analysis results in the form of vectors at each of a beam or column's analytical model curve
Transform transform = analyticalElem.GetTransform();
int index = spatialFieldManager.AddSpatialFieldPrimitive(curve, Transform.Identity);

IList<double> doubleList = new List<double>();
doubleList.Add(curve.GetEndParameter(0)); // vectors will be at each end of the analytical model curve
doubleList.Add(curve.GetEndParameter(1));
FieldDomainPointsByParameter pointsByParameter = new FieldDomainPointsByParameter(doubleList);

List<XYZ> xyzList = new List<XYZ>();
xyzList.Add(curve.ComputeDerivatives(0, true).BasisX.Normalize()); // vectors will be tangent to the curve at its ends
IList<VectorAtPoint> vectorList = new List<VectorAtPoint>();
vectorList.Add(new VectorAtPoint(xyzList));
xyzList.Clear();
xyzList.Add(curve.ComputeDerivatives(1, true).BasisX.Normalize().Negate());
vectorList.Add(new VectorAtPoint(xyzList));
FieldValues fieldValues = new FieldValues(vectorList);