Package gov.nih.mipav.model.algorithms

Class CeresSolver.TrustRegionStepEvaluator

  • Enclosing class:
    CeresSolver
    class CeresSolver.TrustRegionStepEvaluator
extends java.lang.Object

    • Field Detail

      • max_consecutive_nonmonotonic_steps_

        private int max_consecutive_nonmonotonic_steps_

      • minimum_cost_

        private double minimum_cost_

      • current_cost_

        private double current_cost_

      • reference_cost_

        private double reference_cost_

      • candidate_cost_

        private double candidate_cost_

      • accumulated_reference_model_cost_change_

        private double accumulated_reference_model_cost_change_

      • accumulated_candidate_model_cost_change_

        private double accumulated_candidate_model_cost_change_

      • num_consecutive_nonmonotonic_steps_

        private int num_consecutive_nonmonotonic_steps_

    • Constructor Detail

      • TrustRegionStepEvaluator

        public TrustRegionStepEvaluator​(double initial_cost,
                                int max_consecutive_nonmonotonic_steps)

    • Method Detail

      • StepQuality

        public double StepQuality​(double cost,
                          double model_cost_change)

      • StepAccepted

        public void StepAccepted​(double cost,
                         double model_cost_change)