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java.lang.Objectorg.gersteinlab.regulation.numeric.Function
org.gersteinlab.regulation.numeric.DifferentiableFunction
org.gersteinlab.regulation.numeric.DoublyDifferentiableFunction
public abstract class DoublyDifferentiableFunction
A class that represents a doubly differentiable univariate real function. Each inherited class should implement at least one of d2f(double) and d2f().
Change History: 1.0 - Initial version
Field Summary |
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Fields inherited from class org.gersteinlab.regulation.numeric.Function |
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xStored |
Constructor Summary | |
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DoublyDifferentiableFunction()
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Method Summary | |
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double |
d2f()
Evaluate the second derivative of the function at the stored point. |
double |
d2f(double x)
Evaluate the second derivative of the function at a point. |
Methods inherited from class org.gersteinlab.regulation.numeric.DifferentiableFunction |
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df, df |
Methods inherited from class org.gersteinlab.regulation.numeric.Function |
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f, f, set |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public DoublyDifferentiableFunction()
Method Detail |
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public double d2f(double x)
x
- The point
public double d2f()
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