Package agi.foundation.numericalmethods

Contains general numerical algorithms.

See: Description

Interface Summary

Interface	Description
ActiveSetSequentialQuadraticProgrammingOptimizer.ConvergenceChecker.Function	A functional interface for the containing delegate type.
DelegateBasedConstraintCallback.Function	A functional interface for the containing delegate type.
DelegateBasedCostFunctionCallback.Function	A functional interface for the containing delegate type.
DelegateBasedInequalityConstraintCallback.Function	A functional interface for the containing delegate type.
DoubleSampleSuggestionCallback.Function	A functional interface for the containing delegate type.
DoubleSimpleFunction.Function	A functional interface for the containing delegate type.
DurationSampleSuggestionCallback.Function	A functional interface for the containing delegate type.
DurationSimpleFunction.Function	A functional interface for the containing delegate type.
JulianDateSampleSuggestionCallback.Function	A functional interface for the containing delegate type.
JulianDateSimpleFunction.Function	A functional interface for the containing delegate type.
RealValuedScalarFunction.Function	A functional interface for the containing delegate type.
RealValuedScalarFunction1.Function<T>	A functional interface for the containing delegate type.
SetVariableCallback.Function<T extends ICloneWithContext>	A functional interface for the containing delegate type.

Class Summary

Class	Description
ActiveSetSequentialQuadraticProgrammingOptimizer	An optimizer that solves OptimizerMultivariableFunctions.
ActiveSetSequentialQuadraticProgrammingOptimizer.ConvergenceChecker	A function that tests the convergence of the optimizer by comparing the results of the current iteration with the results of the previous iteration.
BulirschStoerIntegrator	An adaptive numerical integrator which uses successive subdivisions of the specified step size in order to measure the relative error in order to update the step size.
CombinedCostFunction	This costFunction will take the weighted and scaled sum of all of its constituent cost functions as a new cost function.
CostFunctionScaling	Derived classes of this type specify the type of scaling applied to the cost function of the optimizer.
CostFunctionSettings	The settings for the cost function used by an OptimizerMultivariableFunction.
Covariance3By3SizeAndOrientationInterpolator	Interpolates Covariance3By3SizeAndOrientation information.
Covariance6By6TwoBodyBlender	Quadratically blends nearby covariance matrices using two-body state transition matrix propagation.
CubicRealPolynomial	Represents a 3rd order polynomial function of one variable with only real coefficients.
DelegateBasedConstraint	A SegmentPropagatorConstraint for use with TargetedSegmentListDifferentialCorrector where the constraint value is produced by a delegate that computes the value from the specified SegmentResults.
DelegateBasedConstraintCallback	The delegate type used by the DelegateBasedConstraint.
DelegateBasedCostFunction	A SegmentPropagatorCostFunction for use with TargetedSegmentListParameterOptimizer where the cost function value is produced by a delegate that computes the value from the specified SegmentResults.
DelegateBasedCostFunctionCallback	The delegate type used by the DelegateBasedCostFunction.
DelegateBasedInequalityConstraint	A SegmentPropagatorInequalityConstraint for use with TargetedSegmentListParameterOptimizer where the constraint value is produced by a delegate that computes the value from the specified SegmentResults.
DelegateBasedInequalityConstraintCallback	The delegate type used by the DelegateBasedInequalityConstraint.
DelegateBasedVariable<T extends SegmentConfiguration>	A SegmentPropagatorVariable that uses a delegate to get and set the relevant values in a segment's configuration.
DoubleExtremumFoundEventArgs	Holds details of the LocalExtremumFound (add / remove) event.
DoubleExtremumIndicatedEventArgs	Holds details of the LocalExtremumIndicated (add / remove) event.
DoubleFunctionDetails	Holds details of a function to be explored with DoubleFunctionExplorer.
DoubleFunctionExplorer	Explores one or more functions where the independent variable is double and the dependent variable is double, looking for one or more threshold crossings or local extrema.
DoubleFunctionSampledEventArgs	Holds details of the FunctionSampled (add / remove) event.
DoubleFunctionSampling	Species how sampling of a function of double should be performed.
DoubleFunctionThresholdDetails	Details of a threshold of interest in DoubleFunctionExplorer.
DoubleMotionInterpolator	Interpolates and extrapolates over Motions of double values.
DoubleSampleSuggestionCallback	A callback that is invoked to determine the next Variable at which DoubleFunctionExplorer samples a function.
DoubleSimpleFunction	A delegate that takes a double and returns a double.
DoubleThresholdCrossingFoundEventArgs	Holds details of the ThresholdCrossingFound (add / remove) event.
DoubleThresholdCrossingIndicatedEventArgs	Holds details of the ThresholdCrossingIndicated (add / remove) event.
DurationExtremumFoundEventArgs	Holds details of the LocalExtremumFound (add / remove) event.
DurationExtremumIndicatedEventArgs	Holds details of the LocalExtremumIndicated (add / remove) event.
DurationFunctionDetails	Holds details of a function to be explored with DurationFunctionExplorer.
DurationFunctionExplorer	Explores one or more functions where the independent variable is Duration and the dependent variable is double, looking for one or more threshold crossings or local extrema.
DurationFunctionSampledEventArgs	Holds details of the FunctionSampled (add / remove) event.
DurationFunctionSampling	Species how sampling of a function of Duration should be performed.
DurationFunctionThresholdDetails	Details of a threshold of interest in DurationFunctionExplorer.
DurationSampleSuggestionCallback	A callback that is invoked to determine the next duration at which DurationFunctionExplorer samples a function.
DurationSimpleFunction	A delegate that takes a Duration and returns a double.
DurationThresholdCrossingFoundEventArgs	Holds details of the ThresholdCrossingFound (add / remove) event.
DurationThresholdCrossingIndicatedEventArgs	Holds details of the ThresholdCrossingIndicated (add / remove) event.
ExtremeValueOfSegmentConstraint	This constraint will take the extreme value of a Scalar (get / set) computed while propagating a SegmentPropagator.
ExtremeValueOfSegmentCostFunction	This costFunction will take the extreme value of a Scalar (get / set) computed while propagating a SegmentPropagator.
ExtremeValueOfSegmentInequalityConstraint	This constraint will take the extreme value of a Scalar (get / set) computed while propagating a SegmentPropagator.
GaussJacksonIntegrator	A multi-step second order integrator based on the Gauss-Jackson integration algorithm, using a RungeKuttaFehlberg78Integrator to start the integration and a summed Adams first order integration algorithm.
InequalityConstraintScaling	Derived classes of this type specify the type of scaling applied to constraints in the optimizer.
InequalityConstraintSettings	The settings for an inequality constraint used by an OptimizerMultivariableFunction.
JulianDateExtremumFoundEventArgs	Holds details of the LocalExtremumFound (add / remove) event.
JulianDateExtremumIndicatedEventArgs	Holds details of the LocalExtremumIndicated (add / remove) event.
JulianDateFunctionDetails	Holds details of a function to be explored with JulianDateFunctionExplorer.
JulianDateFunctionExplorer	Explores one or more functions where the independent variable is JulianDate and the dependent variable is double, looking for one or more threshold crossings or local extrema.
JulianDateFunctionSampledEventArgs	Holds details of the FunctionSampled (add / remove) event.
JulianDateFunctionSampling	Species how sampling of a function of JulianDate should be performed.
JulianDateFunctionThresholdDetails	Details of a threshold of interest in JulianDateFunctionExplorer.
JulianDateSampleSuggestionCallback	A callback that is invoked to determine the next date at which JulianDateFunctionExplorer samples a function.
JulianDateSimpleFunction	A delegate that takes a JulianDate and returns a double.
JulianDateThresholdCrossingFoundEventArgs	Holds details of the ThresholdCrossingFound (add / remove) event.
JulianDateThresholdCrossingIndicatedEventArgs	Holds details of the ThresholdCrossingIndicated (add / remove) event.
MultivariableFunctionDifferentialSolver	An intermediate base class for MultivariableFunctionSolvers that will solve a function by iteration towards a solution.
MultivariableFunctionEvaluationAndDerivativeResults<TResults,TDerivativeResults>	Contains the evaluated value and derivative results of a multivariable function.
MultivariableFunctionSolver	The abstract base class for MultivariableFunctionSolvers.
MultivariableFunctionSolverIterationResults	The results of a single iteration of a MultivariableFunctionSolver.
MultivariableFunctionSolverResults<TIterationResults>	A type storing the overall results of a MultivariableFunctionSolver.
MultivariableFunctionSolverStepResult<TResults,TDerivativeResults>	The results evaluated in one iteration of a MultivariableFunctionSolver.
NewtonRaphsonMultivariableFunctionSolver	A differential corrector for solving SolvableMultivariableFunctions.
NoScalingOnConstraint	The value in question is not scaled.
NoScalingOnCostFunction	The value in question is not scaled.
NoScalingOnInequalityConstraint	The value in question is not scaled.
NoScalingOnVariable	The value in question is not scaled.
NumericalIntegrator	A numerical integrator which can be used to update a set of dependent variables over a given step of an independent variable by using a differential equation defining the derivatives.
NumericallyComputedMultivariableFunctionDerivativeResults	The results of an evaluation of the derivative of a SolvableMultivariableFunction when that evaluation was done with a numerical algorithm.
NumericallyComputedOptimizerFunctionDerivativeResults	The results of an evaluation of the derivative of an OptimizerMultivariableFunction when that evaluation was done with a numerical algorithm.
OptimizerFunctionDerivativeEvaluatedEventArgs	An EventArgs wrapping an OptimizerMultivariableFunctionDerivativeResults.
OptimizerFunctionEvaluatedEventArgs	An EventArgs wrapping an OptimizerMultivariableFunctionResults.
OptimizerMultivariableFunction	A function that can be optimized by a ParameterOptimizer.
OptimizerMultivariableFunctionDerivativeResults	The results of an evaluation of the derivative of a OptimizerMultivariableFunction.
OptimizerMultivariableFunctionResults	The result of OptimizerMultivariableFunction.
ParameterizedDateVariable	A variable for use with TargetedSegmentListDifferentialCorrector that will change the value of a JulianDate used in the computation of some value within the segment propagators getting propagated.
ParameterizedDoubleVariable	A variable for use with TargetedSegmentListDifferentialCorrector that will change the value of a ValueDefinition used in the computation of some value within the segment propagators getting propagated where T is a double.
ParameterizedDurationVariable	A variable for use with TargetedSegmentListDifferentialCorrector that will change the value of a Duration used in the computation of some value within the segment propagators getting propagated.
ParameterizedScalarVariable	A variable for use with TargetedSegmentListDifferentialCorrector that will change the value of a Scalar used in the computation of some value within the segment propagators getting propagated.
ParameterOptimizer	The abstract base class for ParameterOptimizers.
ParameterOptimizerIterationResults	The results of a single iteration of a ParameterOptimizer.
QuadraticRealPolynomial	Represents a 2nd order polynomial function of one variable with only real coefficients.
QuarticRealPolynomial	Represents a 4th order polynomial function of one variable with only real coefficients.
RealValuedScalarFunction	A univariate, real valued, scalar function of a variable of type double.
RealValuedScalarFunction1<T>	A real valued, scalar function of a variable of type T.
RealValuedScalarFunctionAdapter<T>	Adapts any RealValuedScalarFunction to implement Function2.
ReciprocalOfBoundValueScalingOnInequalityConstraint	The value is scaled by the absolute value of the reciprocal of the bound value.
ReciprocalOfDesiredValueScalingOnConstraint	The value is scaled by the absolute value of the reciprocal of the desired value.
ReciprocalOfInitialValueScalingOnVariable	The value is scaled by the absolute value of the reciprocal of the initial value.
ReciprocalOfToleranceScalingOnConstraint	The value is scaled by the reciprocal of the absolute value of the tolerance.
ReciprocalOfToleranceScalingOnCostFunction	The value is scaled by the reciprocal of the absolute value of the tolerance.
ReciprocalOfToleranceScalingOnInequalityConstraint	The value is scaled by the reciprocal of the absolute value of the tolerance.
ReciprocalOfToleranceScalingOnVariable	The value is scaled by the reciprocal of the absolute value of the tolerance.
RotationalMotionInterpolator	Interpolates and extrapolates rotational motion with the rotation represented as a Quaternion and derivatives represented as rotation vectors.
RungeKutta4Integrator	A fourth-order fixed step Runge-Kutta integrator.
RungeKuttaCashKarp45Integrator	This is a fourth order Runge-Kutta algorithm with error control based on the work of Cash and Karp which can adapt the size of the integration step based on comparing the fifth order evaluation with the fourth order evaluation to produce an estimate of the numerical error produced by a given integration step.
RungeKuttaFehlberg78Integrator	This is a seventh order Runge-Kutta algorithm with error control based on the work of Fehlberg which can adapt the size of the integration step based on comparing the eight order evaluation with the seventh order evaluation to produce an estimate of the numerical error produced by a given integration step.
RungeKuttaVerner89Integrator	This is an eighth order Runge-Kutta algorithm with error control based on the work of Verner which can adapt the size of the integration step based on comparing the ninth order evaluation with the eighth order evaluation to produce an estimate of the numerical error produced by a given integration step.
ScalarAtEndOfNumericalSegmentConstraint	This constraint will take the final value from an instance of SegmentResults and evaluate a Scalar (get / set) at that time with that information.
ScalarAtEndOfSegmentConstraint	This constraint will take the initial or final value from a SegmentResults and evaluate a Scalar (get / set) at that time with that information.
ScalarAtEndOfSegmentCostFunction	This costFunction will take the initial or final value from a SegmentResults and evaluate a Scalar (get / set) at that time with that information.
ScalarAtEndOfSegmentInequalityConstraint	This constraint will take the initial or final value from a SegmentResults and evaluate a Scalar (get / set) at that time with that information.
ScalarDifferenceOfSegmentConstraint	This constraint will take the initial and final values from a SegmentResults and evaluate the difference of a Scalar (get / set) at those times.
ScalarDifferenceOfSegmentCostFunction	This costFunction will take the initial and final values from a SegmentResults and evaluate the difference of a Scalar (get / set) at those times.
ScalarDifferenceOfSegmentInequalityConstraint	This inequality constraint will take the initial and final values from a SegmentResults and evaluate the difference of a Scalar (get / set) at those times.
SegmentPropagatorConstraint	The base type for constraints for use with the MultivariableFunctionSolver or ParameterOptimizer.
SegmentPropagatorConstraintEvaluator	The evaluator for SegmentPropagatorConstraint used in a MultivariableFunctionSolver.
SegmentPropagatorCostFunction	The base type for cost functions for use with the ParameterOptimizer.
SegmentPropagatorCostFunctionEvaluator	The evaluator for SegmentPropagatorCostFunction used in a ParameterOptimizer.
SegmentPropagatorInequalityConstraint	The base type for inequality constraints for use with the ParameterOptimizer.
SegmentPropagatorInequalityConstraintEvaluator	The evaluator for SegmentPropagatorInequalityConstraint used in a ParameterOptimizer.
SegmentPropagatorVariable	The variable base type used within a MultivariableFunctionSolver in conjunction with SegmentPropagators.
SegmentPropagatorVariableEvaluator	The evaluator for SegmentPropagatorVariables that is used by a MultivariableFunctionSolver directly, or to modify some part of the configuration for the segments getting propagated in a SegmentList.
SequentialQuadraticProgrammingOptimizer	An intermediate base class for ParameterOptimizers that will optimize a cost function by iteration towards a solution.
SetVariableCallback<T extends ICloneWithContext>	The setter delegate for the DelegateBasedVariable.
SolvableMultivariableFunction	A function that can be solved for by a MultivariableFunctionSolver.
SolvableMultivariableFunctionDerivativeResults	The results of an evaluation of the derivative of a SolvableMultivariableFunction.
SolvableMultivariableFunctionResults	The result of SolvableMultivariableFunction.
SolverConstraintScaling	Derived classes of this type specify the type of scaling applied to constraints.
SolverConstraintSettings	The settings for an equality constraint used by a SolvableMultivariableFunction or an OptimizerMultivariableFunction.
SolverFunctionDerivativeEvaluatedEventArgs	An EventArgs wrapping a SolvableMultivariableFunctionDerivativeResults.
SolverFunctionEvaluatedEventArgs	An EventArgs wrapping a SolvableMultivariableFunctionResults.
SolverVariableScaling	Derived classes of this type specify the type of scaling applied to variables in the numerical function solver.
SolverVariableSettings	The settings for a variable used by a SolvableMultivariableFunction.
SpecifiedValueScalingOnConstraint	The value is scaled by the specified factor.
SpecifiedValueScalingOnCostFunction	The value is scaled by the specified factor.
SpecifiedValueScalingOnInequalityConstraint	The value is scaled by the specified factor.
SpecifiedValueScalingOnVariable	The value is scaled by the specified factor.
StepSizeInformation	Indicates the behavior of the size of an integration step produced by an integrator.
TargetedSegmentListDifferentialCorrector	When using the Segment Propagation Library, there will be times when you don't know exactly what a value should be set to.
TargetedSegmentListDifferentialCorrectorResults	The results that get returned from an evaluation of a TargetedSegmentListDifferentialCorrector.
TargetedSegmentListFunction	A SolvableMultivariableFunction that can be used in a MultivariableFunctionSolver to solve for an arbitrary trajectory or other state elements based on variables and constraints.
TargetedSegmentListFunctionResults	The results that get returned when a TargetedSegmentListFunction is run.
TargetedSegmentListOptimizerFunction	A OptimizerMultivariableFunction that can be used in a ParameterOptimizer to optimize an arbitrary trajectory or other state elements based on the variables, the cost function, the equality constraints, and the inequality constraints.
TargetedSegmentListOptimizerFunctionResults	The results that get returned when a TargetedSegmentListOptimizerFunction is run.
TargetedSegmentListParameterOptimizer	Allows the constrained or unconstrained parameter optimization of trajectories by adjusting variables to minimize or maximize a cost function while satisfying equality and inequality constraints.
TargetedSegmentListParameterOptimizerResults	The results that get returned from an evaluation of a TargetedSegmentListParameterOptimizer.
TimeIntervalFinder	Finds the time intervals during which a constraint on a function of time is satisfied.
TranslationalMotionInterpolator	Interpolates and extrapolates translational motion represented as Cartesian coordinates.

Enum Summary

Enum	Description
CostFunctionGoal	Specifies whether the cost function should be minimized or maximized.
DerivativeMode	An enumeration indicating the mode in which to calculate derivatives.
EndsOfSegment	Specifies if the initial state or final state of a segment should be considered.
ExtremumType	Indicates whether an extremum is a minimum or a maximum.
FiniteDifferenceMethod	When numerically computing the derivative of a function, this will indicate if the finite difference method should be forward, backwards or central.
FunctionSegmentSlope	Indicates the slope of a segment of a function.
GaussJacksonCorrectionMode	Indicates whether to use the full derivative function when computing corrections or whether to use only "fast" derivatives when computing corrections.
InequalityBoundType	Specifies whether the inequality function value must be greater than or equal to (lower bound) or less than or equal to (upper bound) the BoundValue (get / set).
IntegrationSense	Indicates whether the integration proceeds with the independent variable increasing or decreasing.
InterpolationAlgorithmType	Indicates a type of interpolation algorithm to use when interpolating data.
KindOfStepSize	Indicates what kind of behavior the step size will have during integration.
ScalarConstraintDifference	Specifies the manner in which the difference is computed.

Package agi.foundation.numericalmethods Description

Contains general numerical algorithms.