Class BaseCurve

Represents a generic curve. This class is abstract and all curve classes should inherit from it.

Inheritance
System.Object
BaseCurve
Line
NurbsCurve
Polyline
Namespace: Paramdigma.Core.Geometry
Assembly: Paramdigma.Core.dll
Syntax
public abstract class BaseCurve : object

Constructors

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BaseCurve()

Initializes a new instance of the BaseCurve class.

Declaration
protected BaseCurve()

Properties

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Domain

Gets or sets the curve's domain.

Declaration
public Interval Domain { get; set; }
Property Value
Type Description
Interval
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IsValid

Gets a value indicating whether the curve is valid.

Declaration
public bool IsValid { get; }
Property Value
Type Description
System.Boolean

True if Valid.
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Length

Declaration
public double Length { get; }
Property Value
Type Description
System.Double

Methods

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BinormalAt(Double)

Compute a binormal vector along the curve at a specified parameter.

Declaration
public abstract Vector3d BinormalAt(double t)
Parameters
Type Name Description
System.Double t

Parameter.
Returns
Type Description
Vector3d

Binormal vector at the parameter specified.
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CheckValidity()

Checks the validity of the curve.

Declaration
public abstract bool CheckValidity()
Returns
Type Description
System.Boolean

True if valid.
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ComputeLength()

Computes the length of the curve.

Declaration
protected abstract double ComputeLength()
Returns
Type Description
System.Double

Length as number.
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FrameAt(Double)

Compute the perpendicular frame along the curve at a specified parameter.

Declaration
public abstract Plane FrameAt(double t)
Parameters
Type Name Description
System.Double t

Parameter.
Returns
Type Description
Plane

Perpendicular plane at the parameter specified.
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NormalAt(Double)

Compute normal vector along the curve at a specified parameter.

Declaration
public abstract Vector3d NormalAt(double t)
Parameters
Type Name Description
System.Double t

Parameter.
Returns
Type Description
Vector3d

Normal vector at the parameter specified.
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PointAt(Double)

Compute a point along the curve at a specified parameter.

Declaration
public abstract Point3d PointAt(double t)
Parameters
Type Name Description
System.Double t

Parameter.
Returns
Type Description
Point3d

Point at the parameter specified.
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TangentAt(Double)

Compute the tangent vector along the curve at a specified parameter.

Declaration
public abstract Vector3d TangentAt(double t)
Parameters
Type Name Description
System.Double t

Parameter.
Returns
Type Description
Vector3d

Tangent vector at the parameter specified.