Package com.regnosys.rosetta.utils

Class RosettaSimpleSystemSolver

java.lang.Object

com.regnosys.rosetta.utils.RosettaSimpleSystemSolver

public class RosettaSimpleSystemSolver
extends Object

An solver for simple systems of equations of Rosetta expressions. Definition of a "simple" equation: 1. Left and right hand side only contain literals and variables. 2. Each equation contains at most a single variable to solve to. 3. The solution does not contain free variables.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	RosettaSimpleSystemSolver.Equation
class	RosettaSimpleSystemSolver.SolutionSet

Constructor Summary

Constructors

Constructor	Description
RosettaSimpleSystemSolver()

Method Summary

Modifier and Type	Method	Description
boolean	isSimple(RosettaSimpleSystemSolver.Equation equation, Collection<? extends RosettaSymbol> variablesToSolve)
Optional<RosettaSimpleSystemSolver.SolutionSet>	solve(Collection<RosettaSimpleSystemSolver.Equation> equations, Set<? extends RosettaSymbol> variablesToSolve)

Methods inherited from class java.lang.Object

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

Constructor Details

RosettaSimpleSystemSolver

public RosettaSimpleSystemSolver()

Method Details

solve

public Optional<RosettaSimpleSystemSolver.SolutionSet> solve(Collection<RosettaSimpleSystemSolver.Equation> equations,
 Set<? extends RosettaSymbol> variablesToSolve)

isSimple

public boolean isSimple(RosettaSimpleSystemSolver.Equation equation,
 Collection<? extends RosettaSymbol> variablesToSolve)