public class MidPointIntegrator extends BaseAbstractUnivariateIntegrator
The function should be integrable.
Modifier and Type | Field and Description |
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static int |
MIDPOINT_MAX_ITERATIONS_COUNT
Maximum number of iterations for midpoint.
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DEFAULT_ABSOLUTE_ACCURACY, DEFAULT_MAX_ITERATIONS_COUNT, DEFAULT_MIN_ITERATIONS_COUNT, DEFAULT_RELATIVE_ACCURACY, iterations
Constructor and Description |
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MidPointIntegrator()
Construct a midpoint integrator with default settings.
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MidPointIntegrator(double relativeAccuracy,
double absoluteAccuracy,
int minimalIterationCount,
int maximalIterationCount)
Build a midpoint integrator with given accuracies and iterations counts.
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MidPointIntegrator(int minimalIterationCount,
int maximalIterationCount)
Build a midpoint integrator with given iteration counts.
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Modifier and Type | Method and Description |
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protected double |
doIntegrate()
Method for implementing actual integration algorithms in derived
classes.
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computeObjectiveValue, getAbsoluteAccuracy, getEvaluations, getIterations, getMax, getMaximalIterationCount, getMin, getMinimalIterationCount, getRelativeAccuracy, incrementCount, integrate, setup
public static final int MIDPOINT_MAX_ITERATIONS_COUNT
public MidPointIntegrator(double relativeAccuracy, double absoluteAccuracy, int minimalIterationCount, int maximalIterationCount) throws NotStrictlyPositiveException, NumberIsTooSmallException, NumberIsTooLargeException
relativeAccuracy
- relative accuracy of the resultabsoluteAccuracy
- absolute accuracy of the resultminimalIterationCount
- minimum number of iterationsmaximalIterationCount
- maximum number of iterations
(must be less than or equal to MIDPOINT_MAX_ITERATIONS_COUNT
NotStrictlyPositiveException
- if minimal number of iterations
is not strictly positiveNumberIsTooSmallException
- if maximal number of iterations
is lesser than or equal to the minimal number of iterationsNumberIsTooLargeException
- if maximal number of iterations
is greater than MIDPOINT_MAX_ITERATIONS_COUNT
public MidPointIntegrator(int minimalIterationCount, int maximalIterationCount) throws NotStrictlyPositiveException, NumberIsTooSmallException, NumberIsTooLargeException
minimalIterationCount
- minimum number of iterationsmaximalIterationCount
- maximum number of iterations
(must be less than or equal to MIDPOINT_MAX_ITERATIONS_COUNT
NotStrictlyPositiveException
- if minimal number of iterations
is not strictly positiveNumberIsTooSmallException
- if maximal number of iterations
is lesser than or equal to the minimal number of iterationsNumberIsTooLargeException
- if maximal number of iterations
is greater than MIDPOINT_MAX_ITERATIONS_COUNT
public MidPointIntegrator()
MIDPOINT_MAX_ITERATIONS_COUNT
)protected double doIntegrate() throws MathIllegalArgumentException, TooManyEvaluationsException, MaxCountExceededException
doIntegrate
in class BaseAbstractUnivariateIntegrator
TooManyEvaluationsException
- if the maximal number of evaluations
is exceeded.MaxCountExceededException
- if the maximum iteration count is exceeded
or the integrator detects convergence problems otherwiseMathIllegalArgumentException
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