IMSL C# Numerical Library

SparseCholesky Members

SparseCholesky overview

Public Instance Constructors

SparseCholesky Constructor Constructs the matrix structure for the Cholesky factorization of a sparse symmetric positive definite matrix of type SparseMatrix.

Public Instance Properties

LargestDiagonalElement The largest diagonal element of the Cholesky factor.
NumberOfNonzeros The number of nonzeros in the Cholesky factor.
NumericFactorizationMethod The method used in the numerical factorization of the permuted input matrix.
SmallestDiagonalElement The smallest diagonal element of the Cholesky factor.

Public Instance Methods

Equals (inherited from Object) Determines whether the specified Object is equal to the current Object.
FactorNumerically Computes the numeric factorization of a sparse real symmetric positive definite matrix.
FactorSymbolically Computes the symbolic factorization of a sparse real symmetric positive definite matrix.
GetHashCode (inherited from Object) Serves as a hash function for a particular type, suitable for use in hashing algorithms and data structures like a hash table.
GetNumericFactor Returns the numeric Cholesky factor.
GetSymbolicFactor Returns the symbolic Cholesky factor.
GetType (inherited from Object) Gets the Type of the current instance.
SetNumericFactor Sets the numeric Cholesky factor to use in solving of a sparse positive definite system of linear equations Ax=b.
SetSymbolicFactor Sets the symbolic Cholesky factor to use in solving a sparse positive definite system of linear equations Ax=b.
Solve Computes the solution of a sparse real symmetric positive definite system of linear equations Ax=b.
ToString (inherited from Object) Returns a String that represents the current Object.

Protected Instance Methods

Finalize (inherited from Object) Allows an Object to attempt to free resources and perform other cleanup operations before the Object is reclaimed by garbage collection.
MemberwiseClone (inherited from Object) Creates a shallow copy of the current Object.

See Also

SparseCholesky Class | Imsl.Math Namespace | Example