com.interpss.core.sparse.solver.dep

Class SparseEqnDoubleSolver

java.lang.Object

com.interpss.core.sparse.solver.BaseSparseEqnSolver

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

com.interpss.core.sparse.solver.dep.SparseEqnDoubleSolver

All Implemented Interfaces:

ICSJSparseEqnSolver, ISparseEqnSolver

Deprecated.

@Deprecated
public class SparseEqnDoubleSolver
extends BaseCSJSparseEqnSolver

Sparse Equation of data type double for solving the [A]X=B problem. To outside, the index number is from 0 to n-1

Field Summary

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
SparseEqnDoubleSolver(ISparseEqnDouble eqn) Deprecated.

Method Summary

Modifier and Type	Method and Description
boolean	factorization(double tolerance) Deprecated. LU decomposition of the matrix.
void	solveEqn() Deprecated. Solve the [A]X = B problem
void	swapRow(int i, int j) Deprecated. swap row i and j, including the b part

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

solveEqn

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

factorization, 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

factorization, setMatrixDirty, solveEqn

Constructor Detail

SparseEqnDoubleSolver

public SparseEqnDoubleSolver(ISparseEqnDouble eqn)

Deprecated.

Method Detail

solveEqn

public void solveEqn()
              throws IpssNumericException

Deprecated.

Solve the [A]X = B problem

Throws:

IpssNumericException

factorization

public boolean factorization(double tolerance)
                      throws IpssNumericException

Deprecated.

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

swapRow

public void swapRow(int i,
                    int j)

Deprecated.

swap row i and j, including the b part

Parameters:

i -

j -