com.interpss.core.sparse.solver.csj

Class CSJSquareMatrixEqnComplexSolver

java.lang.Object

com.interpss.core.sparse.solver.BaseSparseEqnSolver

com.interpss.core.sparse.solver.csj.BaseCSJSparseEqnSolver

com.interpss.core.sparse.solver.csj.BaseCSJEqnComplexSolver

com.interpss.core.sparse.solver.csj.CSJSquareMatrixEqnComplexSolver

All Implemented Interfaces:

ICSJSparseEqnSolver, ISparseEqnSolver

public class CSJSquareMatrixEqnComplexSolver
extends BaseCSJEqnComplexSolver

Sparse Equation solver implementation of data type complex for solving the [A]X=B problem.

Field Summary

Fields inherited from class com.interpss.core.sparse.solver.csj.BaseCSJEqnComplexSolver

aMatrix, eqn

Fields inherited from class com.interpss.core.sparse.solver.csj.BaseCSJSparseEqnSolver

CSJ_Order, CSJ_Tol

Fields inherited from class com.interpss.core.sparse.solver.BaseSparseEqnSolver

factored

Constructor Summary

Constructors

Constructor and Description
CSJSquareMatrixEqnComplexSolver(ISparseEqnComplex eqn)

Method Summary

Modifier and Type	Method and Description
boolean	factorization() Matrix factorization, for example LU decomposition, of the matrix.
boolean	factorization(double tolerance) LU decomposition of the matrix.
void	solveEqn() Solve the [A]X = B problem
edu.emory.mathcs.csparsej.tdcomplex.DZcs_common.DZcsa	solveEqn(edu.emory.mathcs.csparsej.tdcomplex.DZcs_common.DZcsa b) Solve the [A]X = B problem

Methods inherited from class com.interpss.core.sparse.solver.csj.BaseCSJEqnComplexSolver

buildAMatrix

Methods inherited from class com.interpss.core.sparse.solver.BaseSparseEqnSolver

setMatrixDirty, solveEqn

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface com.interpss.core.sparse.solver.ISparseEqnSolver

setMatrixDirty, solveEqn

Constructor Detail

CSJSquareMatrixEqnComplexSolver

public CSJSquareMatrixEqnComplexSolver(ISparseEqnComplex eqn)

Method Detail

factorization

public boolean factorization(double tolerance)
                      throws IpssNumericException

LU decomposition of the matrix.

Specified by:

factorization in interface ISparseEqnSolver

Overrides:

factorization in class BaseSparseEqnSolver

Parameters:

tolerance - the tolerance for matrix singular detection

Returns:

if succeed return true.

Throws:

IpssNumericException

factorization

public boolean factorization()
                      throws IpssNumericException

Description copied from interface: ISparseEqnSolver

Matrix factorization, for example LU decomposition, of the matrix.

Specified by:

factorization in interface ISparseEqnSolver

Overrides:

factorization in class BaseSparseEqnSolver

Returns:

if succeed return true.

Throws:

IpssNumericException

solveEqn

public void solveEqn()
              throws IpssNumericException

Solve the [A]X = B problem

Throws:

IpssNumericException

solveEqn

public edu.emory.mathcs.csparsej.tdcomplex.DZcs_common.DZcsa solveEqn(edu.emory.mathcs.csparsej.tdcomplex.DZcs_common.DZcsa b)
                                                               throws IpssNumericException

Solve the [A]X = B problem

Specified by:

solveEqn in interface ICSJSparseEqnSolver

Overrides:

solveEqn in class BaseCSJSparseEqnSolver

Parameters:

b - the B vector

Returns:

the x vector

Throws:

IpssNumericException