| Package | Description | 
|---|---|
| org.apache.commons.math3.exception | Specialized exceptions for algorithms errors. | 
| org.apache.commons.math3.util | Convenience routines and common data structures used throughout the commons-math library. | 
| Modifier and Type | Method and Description | 
|---|---|
| MathArrays.OrderDirection | NonMonotonicSequenceException. getDirection() | 
| Constructor and Description | 
|---|
| NonMonotonicSequenceException(Number wrong,
                             Number previous,
                             int index,
                             MathArrays.OrderDirection direction,
                             boolean strict)Construct the exception. | 
| Modifier and Type | Method and Description | 
|---|---|
| static MathArrays.OrderDirection | MathArrays.OrderDirection. valueOf(String name)Returns the enum constant of this type with the specified name. | 
| static MathArrays.OrderDirection[] | MathArrays.OrderDirection. values()Returns an array containing the constants of this enum type, in
the order they are declared. | 
| Modifier and Type | Method and Description | 
|---|---|
| static void | MathArrays. checkOrder(double[] val,
          MathArrays.OrderDirection dir,
          boolean strict)Check that the given array is sorted. | 
| static boolean | MathArrays. checkOrder(double[] val,
          MathArrays.OrderDirection dir,
          boolean strict,
          boolean abort)Check that the given array is sorted. | 
| static boolean | MathArrays. isMonotonic(double[] val,
           MathArrays.OrderDirection dir,
           boolean strict)Check that an array is monotonically increasing or decreasing. | 
| static <T extends Comparable<? super T>>  | MathArrays. isMonotonic(T[] val,
           MathArrays.OrderDirection dir,
           boolean strict)Check that an array is monotonically increasing or decreasing. | 
| static void | MathArrays. sortInPlace(double[] x,
           MathArrays.OrderDirection dir,
           double[]... yList)Sort an array in place and perform the same reordering of entries on
 other arrays. | 
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