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SSJ V. 2.6. |
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java.lang.Object umontreal.iro.lecuyer.functions.AverageMathFunction
public class AverageMathFunction
Represents a function computing the average of several functions. Let f0(x),…, fn-1(x) be a set of n functions. This function represents the average
Constructor Summary | |
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AverageMathFunction(MathFunction... func)
Constructs a function computing the average of the functions in the array func. |
Method Summary | |
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double |
derivative(double x)
Computes (or estimates) the first derivative of the function at point x. |
double |
derivative(double x,
int n)
Computes (or estimates) the nth derivative of the function at point x. |
double |
evaluate(double x)
Returns the value of the function evaluated at x. |
MathFunction[] |
getFunctions()
Returns the functions being averaged. |
double |
integral(double a,
double b)
Computes (or estimates) the integral of the function over the interval [a, b]. |
Methods inherited from class java.lang.Object |
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equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public AverageMathFunction(MathFunction... func)
func
- the array of functions to average.Method Detail |
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public MathFunction[] getFunctions()
public double evaluate(double x)
MathFunction
evaluate
in interface MathFunction
x
- value at which the function is evaluated
public double derivative(double x, int n)
MathFunctionWithDerivative
evaluate
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derivative
in interface MathFunctionWithDerivative
x
- the point to evaluate the derivate to.n
- the order of the derivative.
public double derivative(double x)
MathFunctionWithFirstDerivative
derivative
in interface MathFunctionWithFirstDerivative
x
- the point to evaluate the derivative to.
public double integral(double a, double b)
MathFunctionWithIntegral
integral
in interface MathFunctionWithIntegral
a
- the starting point of the interval.b
- the ending point of the interval.
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SSJ V. 2.6. |
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SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |