Uses of Interface
org.apache.commons.math.Field
Packages that use Field
Package
Description
Common classes used throughout the commons-math library.
Complex number type and implementations of complex transcendental
functions.
Decimal floating point library for Java
Fraction number type and fraction number formatting.
Linear algebra support.
Convenience routines and common data structures used throughout the commons-math library.
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Uses of Field in org.apache.commons.math
Methods in org.apache.commons.math that return Field -
Uses of Field in org.apache.commons.math.complex
Classes in org.apache.commons.math.complex that implement Field -
Uses of Field in org.apache.commons.math.dfp
Classes in org.apache.commons.math.dfp that implement Field -
Uses of Field in org.apache.commons.math.fraction
Classes in org.apache.commons.math.fraction that implement FieldModifier and TypeClassDescriptionclass
Representation of the fractional numbers without any overflow field.class
Representation of the fractional numbers field. -
Uses of Field in org.apache.commons.math.linear
Methods in org.apache.commons.math.linear that return FieldModifier and TypeMethodDescriptionprotected static <T extends FieldElement<T>>
Field<T>AbstractFieldMatrix.extractField
(T[] d) Get the elements type from an array.protected static <T extends FieldElement<T>>
Field<T>AbstractFieldMatrix.extractField
(T[][] d) Get the elements type from an array.AbstractFieldMatrix.getField()
Get the type of field elements of the matrix.ArrayFieldVector.getField()
Get the type of field elements of the vector.FieldMatrix.getField()
Get the type of field elements of the matrix.FieldVector.getField()
Get the type of field elements of the vector.SparseFieldVector.getField()
Get the type of field elements of the vector.Methods in org.apache.commons.math.linear with parameters of type FieldModifier and TypeMethodDescriptionprotected static <T extends FieldElement<T>>
T[]AbstractFieldMatrix.buildArray
(Field<T> field, int length) Build an array of elements.protected static <T extends FieldElement<T>>
T[][]AbstractFieldMatrix.buildArray
(Field<T> field, int rows, int columns) Build an array of elements.static <T extends FieldElement<T>>
T[][]BlockFieldMatrix.createBlocksLayout
(Field<T> field, int rows, int columns) Create a data array in blocks layout.static <T extends FieldElement<T>>
FieldMatrix<T>MatrixUtils.createFieldIdentityMatrix
(Field<T> field, int dimension) Returnsdimension x dimension
identity matrix.static <T extends FieldElement<T>>
FieldMatrix<T>MatrixUtils.createFieldMatrix
(Field<T> field, int rows, int columns) Returns aFieldMatrix
with specified dimensions.Constructors in org.apache.commons.math.linear with parameters of type FieldModifierConstructorDescriptionprotected
AbstractFieldMatrix
(Field<T> field) Creates a matrix with no dataprotected
AbstractFieldMatrix
(Field<T> field, int rowDimension, int columnDimension) Create a new FieldMatrixwith the supplied row and column dimensions. Array2DRowFieldMatrix
(Field<T> field) Creates a matrix with no dataArray2DRowFieldMatrix
(Field<T> field, int rowDimension, int columnDimension) Create a new FieldMatrixwith the supplied row and column dimensions. ArrayFieldVector
(Field<T> field) Build a 0-length vector.ArrayFieldVector
(Field<T> field, int size) Construct a (size)-length vector of zeros.ArrayFieldVector
(Field<T> field, T[] d) Construct a vector from an array, copying the input array.ArrayFieldVector
(Field<T> field, T[] d, boolean copyArray) Create a new ArrayFieldVector using the input array as the underlying data array.ArrayFieldVector
(Field<T> field, T[] v1, T[] v2) Construct a vector by appending one vector to another vector.BlockFieldMatrix
(Field<T> field, int rows, int columns) Create a new matrix with the supplied row and column dimensions.SparseFieldMatrix
(Field<T> field) Creates a matrix with no data.SparseFieldMatrix
(Field<T> field, int rowDimension, int columnDimension) Create a new SparseFieldMatrixwith the supplied row and column dimensions. SparseFieldVector
(Field<T> field) Build a 0-length vector.SparseFieldVector
(Field<T> field, int dimension) Construct a (dimension)-length vector of zeros.SparseFieldVector
(Field<T> field, int dimension, int expectedSize) Build a vector with known the sparseness (for advanced use only).SparseFieldVector
(Field<T> field, T[] values) Create from a Field array. -
Uses of Field in org.apache.commons.math.util
Classes in org.apache.commons.math.util that implement FieldModifier and TypeClassDescriptionclass
Representation of real numbers with arbitrary precision field.Methods in org.apache.commons.math.util that return FieldModifier and TypeMethodDescriptionBigReal.getField()
Get theField
to which the instance belongs.Constructors in org.apache.commons.math.util with parameters of type FieldModifierConstructorDescriptionOpenIntToFieldHashMap
(Field<T> field) Build an empty map with default size and using zero for missing entries.OpenIntToFieldHashMap
(Field<T> field, int expectedSize) Build an empty map with specified size and using zero for missing entries.OpenIntToFieldHashMap
(Field<T> field, int expectedSize, T missingEntries) Build an empty map with specified size.OpenIntToFieldHashMap
(Field<T> field, T missingEntries) Build an empty map with default size