Package com.singularsys.extensions.matrix

package com.singularsys.extensions.matrix

A framework for calculations with vectors and matrices. The base package define interfaces and Jep components.

An implementation should provide an implementation of the MatrixFactoryI to provide methods for construction vectors and matrices and also an implementation of MatrixFieldI to define operation on them. Once than a MatrixFunctionTable and MatrixOperatorTable can be constructed and provided to the Jep instance.

Sub packages

Sub packages define concrete implementations:

• com.singularsys.extensions.matrix.doublemat all elements are doubles
• com.singularsys.extensions.matrix.objectmat elements can be any type, can use a field for element operations
• com.singularsys.extensions.matrix.complexmat all elements are Complex
• com.singularsys.extensions.matrix.genericmat A generic implementation which can be used to build matrices with other element types
• com.singularsys.extensions.matrix.sequencemat a more efficient implementation of of double matrices, with a 1 dimensional array of data
• com.singularsys.extensions.matrix.functions functions for working with vectors and matrices

Since:

Jep 3.5 / Extensions 2.0

See Also:

• Matrix documentation

Related Packages

Package	Description
com.singularsys.extensions	Extensions to the main Jep package.
com.singularsys.extensions.matrix.complexmat	Vectors and Matrices with Complex value elements.
com.singularsys.extensions.matrix.dictionary	Provides a set of components for using dictionaries compatible with the com.singularsys.extensions.matrix package.
com.singularsys.extensions.matrix.doublemat	Implementation of vectors and matrices with double elements.
com.singularsys.extensions.matrix.externalmat	Generic base classes for when external libraries are used for the implementation of matrix algorithms.
com.singularsys.extensions.matrix.functions	PostfixMathCommands for functions and operators which work on matrices.
com.singularsys.extensions.matrix.genericmat	Generic implementations for constructing vectors and matrices where all the elements are of type <E>.
com.singularsys.extensions.matrix.objectmat	Matrix implementation where elements can be any object.
com.singularsys.extensions.matrix.sequencemat	Implementation of vectors and matrices with double elements and where matrices are stored as a one dimensional array.

Class	Description
AbstractMatrixField	An abstract base class for implementations of MatrixFieldI.
Dimensions	A class to represent a set of dimensions giving the size of a vector or matrix.
DimensionVisitor	Annotates nodes with the dimension of the vector or matrix.
DimensionVisitor.NodeChecker	Class to check conditions on a node
DimensionVisitor.VariableNodeChecker	Checks nodes to see if the variable matches one in the supplied list
MatrixComponents	Creates matrix specific components.
MatrixComponentSet	The set of components used by a Jep instance with Vector-Matrix support.
MatrixFactoryI	Defines basic methods for constructing matrices.
MatrixFieldCollection	A collection of fields including one matrix.
MatrixFieldI	Defines all the basic operations which can be carried out on matrices and vectors.
MatrixFunctionI	Signals functions for which the dimensions of the results can be calculated
MatrixFunctionTable	A function table with some matrix functions.
MatrixI	Defines the basic interface implemented by all types of matrix.
MatrixOperatorTable	An operator table with operators which work on vectors and matrices.
VectorI	Defines the basic interface implemented by all matrix types.