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java.lang.Objectorg.apache.commons.math3.optim.nonlinear.scalar.gradient.NonLinearConjugateGradientOptimizer.BracketingStep
public static class NonLinearConjugateGradientOptimizer.BracketingStep
The initial step is a factor with respect to the search direction
(which itself is roughly related to the gradient of the function).
It is used to find an interval that brackets the optimum in line
search.
Field Summary | |
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private double |
initialStep
Initial step. |
Constructor Summary | |
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NonLinearConjugateGradientOptimizer.BracketingStep(double step)
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Method Summary | |
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double |
getBracketingStep()
Gets the initial step. |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
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private final double initialStep
Constructor Detail |
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public NonLinearConjugateGradientOptimizer.BracketingStep(double step)
step
- Initial step for the bracket search.Method Detail |
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public double getBracketingStep()
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