public abstract class MultivariableFunctionDifferentialSolver extends MultivariableFunctionSolver
MultivariableFunctionSolvers that will solve a function
by iteration towards a solution. In each iteration, the change of the variable values will be evaluated, applied to the previous
variable values and repeated in the next iteration.
An instance of a type derived from this will pass in values of Variables (get) into a
SolvableMultivariableFunction to drive them to satisfy this Constraints (get).| Modifier | Constructor and Description |
|---|---|
protected |
MultivariableFunctionDifferentialSolver()
Initializes a new instance.
|
protected |
MultivariableFunctionDifferentialSolver(MultivariableFunctionDifferentialSolver existingInstance,
CopyContext context)
Initializes a new instance as a copy of an existing instance.
|
| Modifier and Type | Method and Description |
|---|---|
abstract DifferentialCorrectorStepResult |
computeNextStep(double[] variableValues,
ITrackCalculationProgress progressTracker)
Computes the next differential step that this differential corrector should take.
|
boolean |
findSolution(int numberOfIterations,
boolean justFinalResult,
ITrackCalculationProgress progressTracker)
Solves the
function. |
checkConstraints, clone, dispose, dispose, findSolution, findSolution, getConstraints, getCurrentIteration, getFunction, getIsThreadSafe, getLastRunsResults, getMultithreaded, getVariables, reset, setCurrentIteration, setFunction, setLastRunsResults, setMultithreadedclone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, waitcloseprotected MultivariableFunctionDifferentialSolver()
protected MultivariableFunctionDifferentialSolver(@Nonnull MultivariableFunctionDifferentialSolver existingInstance, @Nonnull CopyContext context)
See ICloneWithContext.clone(CopyContext) for more information about how to implement this constructor
in a derived class.
existingInstance - The existing instance to copy.context - A CopyContext that controls the depth of the copy.ArgumentNullException - Thrown when existingInstance or context is null.public boolean findSolution(int numberOfIterations,
boolean justFinalResult,
ITrackCalculationProgress progressTracker)
function. This method must increment CurrentIteration (get / set)
as well as set LastRunsResults (get / set) before this method returns.findSolution in class MultivariableFunctionSolvernumberOfIterations - The number of iterations that may be performed while
attempting to find a solution.justFinalResult - Tells this method to only include the final results, or
the results of each iteration.progressTracker - An optional progress tracker.LastRunsResults (get / set)
for the results.public abstract DifferentialCorrectorStepResult computeNextStep(double[] variableValues, ITrackCalculationProgress progressTracker)
variableValues - The current values of the variables.progressTracker - An optional progress tracker.