com.singularsys.extensions.matrix

Class MatrixFunctionTable

java.lang.Object

com.singularsys.jep.FunctionTable

com.singularsys.extensions.matrix.MatrixFunctionTable

All Implemented Interfaces:

JepComponent, java.io.Serializable

public class MatrixFunctionTable
extends FunctionTable

A function table with some matrix functions. Defines functions

• det - the determinate of a matrix
• trace - the trace of a matrix
• trans - transpose of a matrix
• id - creates an identity matrix id(3) is a 3 by 3 matrix
• zeroMat - creates a matrix of zeros zeroMat(3,2) creates a 3 by 2 matrix
• zeroVec - creates a vector of zeros zeroVec(3) creates a 3 element vector
• size - finds the length of a vector or the vector with rows and columns of a matrix
• inv(m) - find the inverse of m
• v=solve(m,u) - find solution of m * v = u

Author:

Richard Morris

See Also:

Serialized Form

Field Summary

Fields inherited from class com.singularsys.jep.FunctionTable

table

Constructor Summary

Constructors

Constructor and Description
MatrixFunctionTable(FunctionTable root, MatrixFactoryI mfact, MatrixFieldI mfield)
MatrixFunctionTable(MatrixFactoryI mfact, MatrixFieldI mfield) Uses all the functions on the StandardFunctionTable plus matrix operations

Method Summary

Modifier and Type	Method and Description
void	addMatrixFunctions(MatrixFactoryI factory, MatrixFieldI field)

Methods inherited from class com.singularsys.jep.FunctionTable

addFunction, clear, containsKey, containsValue, entrySet, getFunction, getLightWeightInstance, init, isEmpty, keySet, remove, shallowCopy, size, toString, values

Methods inherited from class java.lang.Object

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

Constructor Detail

MatrixFunctionTable

public MatrixFunctionTable(MatrixFactoryI mfact,
                           MatrixFieldI mfield)

Uses all the functions on the StandardFunctionTable plus matrix operations

Parameters:

mfact -

mfield -

MatrixFunctionTable

public MatrixFunctionTable(FunctionTable root,
                           MatrixFactoryI mfact,
                           MatrixFieldI mfield)

Method Detail

addMatrixFunctions

public void addMatrixFunctions(MatrixFactoryI factory,
                               MatrixFieldI field)