Package org.apache.commons.math.util

Convenience routines and common data structures used throughout the commons-math library.

See:
          Description

Interface Summary
DoubleArray Provides a standard interface for double arrays.
NumberTransformer Subclasses implementing this interface can transform Objects to doubles.
 

Class Summary
BigReal Arbitrary precision decimal number.
BigRealField Representation of real numbers with arbitrary precision field.
CompositeFormat Base class for formatters of composite objects (complex numbers, vectors ...).
ContinuedFraction Provides a generic means to evaluate continued fractions.
DefaultTransformer A Default NumberTransformer for java.lang.Numbers and Numeric Strings.
FastMath Faster, more accurate, portable alternative to StrictMath.
MathUtils Some useful additions to the built-in functions in Math.
MultidimensionalCounter Converter between unidimensional storage structure and multidimensional conceptual structure.
OpenIntToDoubleHashMap Open addressed map from int to double.
OpenIntToFieldHashMap<T extends FieldElement<T>> Open addressed map from int to FieldElement.
ResizableDoubleArray A variable length DoubleArray implementation that automatically handles expanding and contracting its internal storage array as elements are added and removed.
TransformerMap This TansformerMap automates the transformation of mixed object types.
 

Enum Summary
MathUtils.OrderDirection Specification of ordering direction.
 

Package org.apache.commons.math.util Description

Convenience routines and common data structures used throughout the commons-math library.



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