Class VectorLength

Constraint enforcing a vector variable v to have a given length l (computed with euclidean norm).

Inheritance
Object
VectorLength
Implements
Namespace: BRIDGES.Solvers.GuidedProjection.QuadraticConstraintTypes
Assembly: BRIDGES.dll
Syntax
public class VectorLength : object, IQuadraticConstraintType
Remarks

The vector xReduced = [v], and Ci = l2.

Constructors

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VectorLength(Double, Int32)

Initialises a new instance of the VectorLength class.

Declaration
public VectorLength(double targetLength, int spaceDimension = 3)
Parameters
Type Name Description
Double targetLength

Target length for the vector.
Int32 spaceDimension

Dimension of the space containing the vector.
Remarks

The vector xReduced = [v], and Ci = l2.

Properties

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Ci

Gets the scalar value Ci of the energy.

Declaration
public double Ci { get; }
Property Value
Type Description
Double
Remarks

The vector xReduced = [v], and Ci = l2.

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LocalBi

Gets the local vector Bi of the energy.

Declaration
public SparseVector LocalBi { get; }
Property Value
Type Description
SparseVector
Remarks

The vector xReduced = [v], and Ci = l2.

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LocalHi

Gets the local symmetric matrix Hi of the energy.

Declaration
public SparseMatrix LocalHi { get; }
Property Value
Type Description
SparseMatrix
Remarks

The vector xReduced = [v], and Ci = l2.

Implements