Enum Dfdx.Method
- java.lang.Object
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- java.lang.Enum<Dfdx.Method>
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- dev.nm.analysis.differentiation.univariate.Dfdx.Method
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- All Implemented Interfaces:
Serializable
,Comparable<Dfdx.Method>
- Enclosing class:
- Dfdx
public static enum Dfdx.Method extends Enum<Dfdx.Method>
the available methods to compute the numerical derivative
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Enum Constant Summary
Enum Constants Enum Constant Description FINITE_DIFFERENCE
Finite difference: approximate a derivative using grid points.RIDDERS
Ridders' method: try a sequence of decreasing increments to the compute derivative, and then extrapolate to zero using Neville's algorithm.
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Method Summary
All Methods Static Methods Concrete Methods Modifier and Type Method Description static Dfdx.Method
valueOf(String name)
Returns the enum constant of this type with the specified name.static Dfdx.Method[]
values()
Returns an array containing the constants of this enum type, in the order they are declared.
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Enum Constant Detail
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FINITE_DIFFERENCE
public static final Dfdx.Method FINITE_DIFFERENCE
Finite difference: approximate a derivative using grid points.- See Also:
FiniteDifference
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RIDDERS
public static final Dfdx.Method RIDDERS
Ridders' method: try a sequence of decreasing increments to the compute derivative, and then extrapolate to zero using Neville's algorithm. It in general gives a better approximation.- See Also:
Ridders
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Method Detail
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values
public static Dfdx.Method[] values()
Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:for (Dfdx.Method c : Dfdx.Method.values()) System.out.println(c);
- Returns:
- an array containing the constants of this enum type, in the order they are declared
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valueOf
public static Dfdx.Method valueOf(String name)
Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)- Parameters:
name
- the name of the enum constant to be returned.- Returns:
- the enum constant with the specified name
- Throws:
IllegalArgumentException
- if this enum type has no constant with the specified nameNullPointerException
- if the argument is null
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