org.orekit.propagation.semianalytical.dsst.utilities.hansen

Class PolynomialFunctionMatrix

java.lang.Object

org.orekit.propagation.semianalytical.dsst.utilities.hansen.PolynomialFunctionMatrix

public class PolynomialFunctionMatrix
extends Object

A quadratic matrix of PolynomialFunction.

Author:

Petre Bazavan, Lucian Barbulescu

Method Summary

Modifier and Type	Method and Description
PolynomialFunctionMatrix	add(PolynomialFunctionMatrix matrix) Add the argument matrix with the current matrix.
PolynomialFunction	getElem(int line, int column) Get the value of an element.
PolynomialFunction[]	getMatrixLine(int line) Get a line of the matrix.
PolynomialFunctionMatrix	multiply(PolynomialFunctionMatrix matrix) Multiply the argument matrix with the current matrix.
void	setElem(int line, int column, PolynomialFunction value) Set an element of the matrix.
void	setMatrix(PolynomialFunction[][] polynomials) Set values for all elements.
void	setMatrixLine(int line, PolynomialFunction[] polynomials) Set the value of a line of the matrix.

Methods inherited from class java.lang.Object

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

Method Detail

setElem

public void setElem(int line,
                    int column,
                    PolynomialFunction value)

Set an element of the matrix.

Parameters:

line - the line

column - the column

value - the value

getElem

public PolynomialFunction getElem(int line,
                                  int column)

Get the value of an element.

Parameters:

line - the line

column - the column

Returns:

the value

multiply

public PolynomialFunctionMatrix multiply(PolynomialFunctionMatrix matrix)

Multiply the argument matrix with the current matrix.

Parameters:

matrix - the argument matrix

Returns:

the result of the multiplication

setMatrix

public void setMatrix(PolynomialFunction[][] polynomials)

Set values for all elements.

Parameters:

polynomials - the values that will be used for the matrix

setMatrixLine

public void setMatrixLine(int line,
                          PolynomialFunction[] polynomials)

Set the value of a line of the matrix.

Parameters:

line - the line number

polynomials - the values to set

getMatrixLine

public PolynomialFunction[] getMatrixLine(int line)

Get a line of the matrix.

Parameters:

line - the line number

Returns:

the line of the matrix as a vector

add

public PolynomialFunctionMatrix add(PolynomialFunctionMatrix matrix)

Add the argument matrix with the current matrix.

Parameters:

matrix - the argument matrix

Returns:

the result of the addition