Package com.singularsys.extensions.fastmatrix

Fast evaluation routines for matrices and vectors with double elements.

See: Description

Class Summary

Class	Description
MrpCommandList	A list of commands evaluated in sequence by the evaluator.
MrpCommandList.MrpCommand	Data type for the command string
MrpEval	A fast evaluation algorithm for equations using Vectors and Matrix over the Doubles.
MrpRes	The values returned by the evaluator and the base type for internal types.
MrpVarRef	A reference to a variable used by the fast matrix evaluation package

Package com.singularsys.extensions.fastmatrix Description

Fast evaluation routines for matrices and vectors with double elements.

A Typical setup would be

MatrixComponentSet compSet = new MatrixComponentSet(new DoubleMatrixComponents());
Jep jep = new Jep(compSet);
DimensionVisitor dimV = compSet.getDimensionVisitor();
MrpEval mrpe = new MrpEval(jep);

Expressions would then be complied using

Node node = jep.parse("[[1,2],[3,4]] *[1,2]");
dimV.visit(node);
MrpCommandList com = mrpe.compile(node);

and evaluate with

MrpRes res = mrpe.evaluate(com);
System.out.println(Arrays.toString(res.toDoubleVec()));

Since:

Jep 3.5 / Extensions 2.0

See Also:

Fastmatrix documentation