Class Matrix

Namespace

NetTopologySuite.Geometries.Utilities

Assembly

NetTopologySuite.dll

Implements some 2D matrix operations (in particular, solving systems of linear equations).

public class Matrix

Inheritance

object

Matrix

Inherited Members

object.GetType()

object.MemberwiseClone()

object.ToString()

object.Equals(object)

object.Equals(object, object)

object.ReferenceEquals(object, object)

object.GetHashCode()

Constructors

Matrix()

public Matrix()

Methods

Solve(double[][], double[])

Solves a system of equations using Gaussian Elimination.
In order to avoid overhead the algorithm runs in-place on A - if A should not be modified the client must supply a copy.

public static double[] Solve(double[][] a, double[] b)

Parameters

a double[][]

A an nxn matrix in row/column order )modified by this method)

b double[]

A vector of length n

Returns

double[]

• A vector containing the solution (if any)
• null if the system has no or no unique solution

Exceptions

ArgumentException

if the matrix is the wrong size