Uses of Class
org.apache.commons.math.optimization.OptimizationException
Packages that use OptimizationException
Package
Description
This package provides common interfaces for the optimization algorithms
provided in sub-packages.
This package provides optimization algorithms that don't require derivatives.
This package provides classes to perform curve fitting.
This package provides optimization algorithms that require derivatives.
This package provides optimization algorithms for linear constrained problems.
-
Uses of OptimizationException in org.apache.commons.math.optimization
Methods in org.apache.commons.math.optimization that throw OptimizationExceptionModifier and TypeMethodDescriptionDifferentiableMultivariateRealOptimizer.optimize
(DifferentiableMultivariateRealFunction f, GoalType goalType, double[] startPoint) Optimizes an objective function.DifferentiableMultivariateVectorialOptimizer.optimize
(DifferentiableMultivariateVectorialFunction f, double[] target, double[] weights, double[] startPoint) Optimizes an objective function.MultiStartDifferentiableMultivariateRealOptimizer.optimize
(DifferentiableMultivariateRealFunction f, GoalType goalType, double[] startPoint) Optimizes an objective function.MultiStartDifferentiableMultivariateVectorialOptimizer.optimize
(DifferentiableMultivariateVectorialFunction f, double[] target, double[] weights, double[] startPoint) Optimizes an objective function.MultiStartMultivariateRealOptimizer.optimize
(MultivariateRealFunction f, GoalType goalType, double[] startPoint) Optimizes an objective function.MultivariateRealOptimizer.optimize
(MultivariateRealFunction f, GoalType goalType, double[] startPoint) Optimizes an objective function. -
Uses of OptimizationException in org.apache.commons.math.optimization.direct
Methods in org.apache.commons.math.optimization.direct that throw OptimizationExceptionModifier and TypeMethodDescriptionprotected RealPointValuePair
PowellOptimizer.doOptimize()
Perform the bulk of optimization algorithm.protected void
DirectSearchOptimizer.evaluateSimplex
(Comparator<RealPointValuePair> comparator) Evaluate all the non-evaluated points of the simplex.protected void
DirectSearchOptimizer.incrementIterationsCounter()
Increment the iterations counter by 1.protected abstract void
DirectSearchOptimizer.iterateSimplex
(Comparator<RealPointValuePair> comparator) Compute the next simplex of the algorithm.protected void
MultiDirectional.iterateSimplex
(Comparator<RealPointValuePair> comparator) Compute the next simplex of the algorithm.protected void
NelderMead.iterateSimplex
(Comparator<RealPointValuePair> comparator) Compute the next simplex of the algorithm.DirectSearchOptimizer.optimize
(MultivariateRealFunction function, GoalType goalType, double[] startPoint) Optimizes an objective function. -
Uses of OptimizationException in org.apache.commons.math.optimization.fitting
Methods in org.apache.commons.math.optimization.fitting that throw OptimizationExceptionModifier and TypeMethodDescriptiondouble[]
CurveFitter.fit
(ParametricRealFunction f, double[] initialGuess) Fit a curve.GaussianFitter.fit()
Fits Gaussian function to the observed points.HarmonicFitter.fit()
Fit an harmonic function to the observed points.PolynomialFitter.fit()
Get the polynomial fitting the weighted (x, y) points.void
HarmonicCoefficientsGuesser.guess()
Estimate a first guess of the coefficients. -
Uses of OptimizationException in org.apache.commons.math.optimization.general
Methods in org.apache.commons.math.optimization.general that throw OptimizationExceptionModifier and TypeMethodDescriptionprotected abstract VectorialPointValuePair
AbstractLeastSquaresOptimizer.doOptimize()
Perform the bulk of optimization algorithm.protected abstract RealPointValuePair
AbstractScalarDifferentiableOptimizer.doOptimize()
Perform the bulk of optimization algorithm.GaussNewtonOptimizer.doOptimize()
Perform the bulk of optimization algorithm.protected VectorialPointValuePair
LevenbergMarquardtOptimizer.doOptimize()
Perform the bulk of optimization algorithm.protected RealPointValuePair
NonLinearConjugateGradientOptimizer.doOptimize()
Perform the bulk of optimization algorithm.double[][]
AbstractLeastSquaresOptimizer.getCovariances()
Get the covariance matrix of optimized parameters.double[]
AbstractLeastSquaresOptimizer.guessParametersErrors()
Guess the errors in optimized parameters.protected void
AbstractLeastSquaresOptimizer.incrementIterationsCounter()
Increment the iterations counter by 1.protected void
AbstractScalarDifferentiableOptimizer.incrementIterationsCounter()
Increment the iterations counter by 1.AbstractLeastSquaresOptimizer.optimize
(DifferentiableMultivariateVectorialFunction f, double[] target, double[] weights, double[] startPoint) Optimizes an objective function.AbstractScalarDifferentiableOptimizer.optimize
(DifferentiableMultivariateRealFunction f, GoalType goalType, double[] startPoint) Optimizes an objective function. -
Uses of OptimizationException in org.apache.commons.math.optimization.linear
Subclasses of OptimizationException in org.apache.commons.math.optimization.linearModifier and TypeClassDescriptionclass
This class represents exceptions thrown by optimizers when no solution fulfills the constraints.class
This class represents exceptions thrown by optimizers when a solution escapes to infinity.Methods in org.apache.commons.math.optimization.linear that throw OptimizationExceptionModifier and TypeMethodDescriptionprotected void
SimplexSolver.doIteration
(org.apache.commons.math.optimization.linear.SimplexTableau tableau) Runs one iteration of the Simplex method on the given model.protected abstract RealPointValuePair
AbstractLinearOptimizer.doOptimize()
Perform the bulk of optimization algorithm.SimplexSolver.doOptimize()
Perform the bulk of optimization algorithm.protected void
AbstractLinearOptimizer.incrementIterationsCounter()
Increment the iterations counter by 1.AbstractLinearOptimizer.optimize
(LinearObjectiveFunction f, Collection<LinearConstraint> constraints, GoalType goalType, boolean restrictToNonNegative) Optimizes an objective function.LinearOptimizer.optimize
(LinearObjectiveFunction f, Collection<LinearConstraint> constraints, GoalType goalType, boolean restrictToNonNegative) Optimizes an objective function.protected void
SimplexSolver.solvePhase1
(org.apache.commons.math.optimization.linear.SimplexTableau tableau) Solves Phase 1 of the Simplex method.