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## Uses of Interface
cern.colt.function.DoubleDoubleFunction

Packages that use DoubleDoubleFunction
cern.colt.matrix | Matrix interfaces and factories; efficient and flexible dense and sparse 1, 2, 3 and d-dimensional matrices holding objects or primitive data types such as `int`, `double`, etc; Templated, fixed sized (not dynamically resizable); Also known as multi-dimensional arrays or Data Cubes.
cern.colt.matrix.impl | Matrix implementations; You normally need not look at this package, because all concrete classes implement the abstract interfaces of `cern.colt.matrix`, without subsetting or supersetting.
cern.colt.matrix.linalg | Linear Algebraic matrix computations operating on `DoubleMatrix2D` and `DoubleMatrix1D`.
cern.jet.math | Tools for basic and advanced mathematics: Arithmetics and Algebra, Polynomials and Chebyshev series, Bessel and Airy functions, Function Objects for generic function evaluation, etc.
hep.aida.bin | Multisets (bags) with efficient statistics operations defined upon; This package requires the Colt distribution.

Uses of DoubleDoubleFunction in cern.colt.matrix

Methods in cern.colt.matrix with parameters of type DoubleDoubleFunction
`double` | `DoubleMatrix3D.aggregate(DoubleDoubleFunction aggr, DoubleFunction f)` Applies a function to each cell and aggregates the results.
`double` | `DoubleMatrix3D.aggregate(DoubleMatrix3D other, DoubleDoubleFunction aggr, DoubleDoubleFunction f)` Applies a function to each corresponding cell of two matrices and aggregates the results.
`DoubleMatrix3D` | `DoubleMatrix3D.assign(DoubleMatrix3D y, DoubleDoubleFunction function)` Assigns the result of a function to each cell; `x[row,col] = function(x[row,col],y[row,col])`.
`double` | `DoubleMatrix2D.aggregate(DoubleDoubleFunction aggr, DoubleFunction f)` Applies a function to each cell and aggregates the results.
`double` | `DoubleMatrix2D.aggregate(DoubleMatrix2D other, DoubleDoubleFunction aggr, DoubleDoubleFunction f)` Applies a function to each corresponding cell of two matrices and aggregates the results.
`DoubleMatrix2D` | `DoubleMatrix2D.assign(DoubleMatrix2D y, DoubleDoubleFunction function)` Assigns the result of a function to each cell; `x[row,col] = function(x[row,col],y[row,col])`.
`double` | `DoubleMatrix1D.aggregate(DoubleDoubleFunction aggr, DoubleFunction f)` Applies a function to each cell and aggregates the results.
`double` | `DoubleMatrix1D.aggregate(DoubleMatrix1D other, DoubleDoubleFunction aggr, DoubleDoubleFunction f)` Applies a function to each corresponding cell of two matrices and aggregates the results.
`DoubleMatrix1D` | `DoubleMatrix1D.assign(DoubleMatrix1D y, DoubleDoubleFunction function)` Assigns the result of a function to each cell; `x[i] = function(x[i],y[i])`.
`DoubleMatrix1D` | `DoubleMatrix1D.assign(DoubleMatrix1D y, DoubleDoubleFunction function, IntArrayList nonZeroIndexes)` Assigns the result of a function to each cell; `x[i] = function(x[i],y[i])`.

Uses of DoubleDoubleFunction in cern.colt.matrix.impl

Methods in cern.colt.matrix.impl with parameters of type DoubleDoubleFunction
`DoubleMatrix2D` | `SparseDoubleMatrix2D.assign(DoubleMatrix2D y, DoubleDoubleFunction function)`
`DoubleMatrix2D` | `RCDoubleMatrix2D.assign(DoubleMatrix2D y, DoubleDoubleFunction function)`
`DoubleMatrix2D` | `DenseDoubleMatrix2D.assign(DoubleMatrix2D y, DoubleDoubleFunction function)` Assigns the result of a function to each cell; `x[row,col] = function(x[row,col],y[row,col])`.
`DoubleMatrix1D` | `DenseDoubleMatrix1D.assign(DoubleMatrix1D y, DoubleDoubleFunction function)` Assigns the result of a function to each cell; `x[i] = function(x[i],y[i])`.

Uses of DoubleDoubleFunction in cern.colt.matrix.linalg

Methods in cern.colt.matrix.linalg with parameters of type DoubleDoubleFunction
`void` | `SmpBlas.assign(DoubleMatrix2D A, DoubleMatrix2D B, DoubleDoubleFunction function)`
`void` | `SeqBlas.assign(DoubleMatrix2D A, DoubleMatrix2D B, DoubleDoubleFunction function)`
`void` | `Blas.assign(DoubleMatrix2D x, DoubleMatrix2D y, DoubleDoubleFunction function)` Assigns the result of a function to each cell; `x[row,col] = function(x[row,col],y[row,col])`.

Uses of DoubleDoubleFunction in cern.jet.math

Classes in cern.jet.math that implement DoubleDoubleFunction
`class` | `PlusMult` Only for performance tuning of compute intensive linear algebraic computations.

Fields in cern.jet.math declared as DoubleDoubleFunction
`static DoubleDoubleFunction` | `Functions.atan2` Function that returns `Math.atan2(a,b)`.
`static DoubleDoubleFunction` | `Functions.compare` Function that returns `a < b ? -1 : a > b ? 1 : 0`.
`static DoubleDoubleFunction` | `Functions.div` Function that returns `a / b`.
`static DoubleDoubleFunction` | `Functions.equals` Function that returns `a == b ? 1 : 0`.
`static DoubleDoubleFunction` | `Functions.greater` Function that returns `a > b ? 1 : 0`.
`static DoubleDoubleFunction` | `Functions.IEEEremainder` Function that returns `Math.IEEEremainder(a,b)`.
`static DoubleDoubleFunction` | `Functions.less` Function that returns `a < b ? 1 : 0`.
`static DoubleDoubleFunction` | `Functions.lg` Function that returns `Math.log(a) / Math.log(b)`.
`static DoubleDoubleFunction` | `Functions.max` Function that returns `Math.max(a,b)`.
`static DoubleDoubleFunction` | `Functions.min` Function that returns `Math.min(a,b)`.
`static DoubleDoubleFunction` | `Functions.minus` Function that returns `a - b`.
`static DoubleDoubleFunction` | `Functions.mod` Function that returns `a % b`.
`static DoubleDoubleFunction` | `Functions.mult` Function that returns `a * b`.
`static DoubleDoubleFunction` | `Functions.plus` Function that returns `a + b`.
`static DoubleDoubleFunction` | `Functions.plusAbs` Function that returns `Math.abs(a) + Math.abs(b)`.
`static DoubleDoubleFunction` | `Functions.pow` Function that returns `Math.pow(a,b)`.

Methods in cern.jet.math that return DoubleDoubleFunction
`static DoubleDoubleFunction` | `Functions.chain(DoubleDoubleFunction f, DoubleFunction g, DoubleFunction h)` Constructs the function `f( g(a), h(b) )`.
`static DoubleDoubleFunction` | `Functions.chain(DoubleFunction g, DoubleDoubleFunction h)` Constructs the function `g( h(a,b) )`.
`static DoubleDoubleFunction` | `Functions.minusMult(double constant)` Constructs a function that returns `a - b*constant`.
`static DoubleDoubleFunction` | `Functions.plusMult(double constant)` Constructs a function that returns `a + b*constant`.
`static DoubleDoubleFunction` | `Functions.swapArgs(DoubleDoubleFunction function)` Constructs a function that returns `function.apply(b,a)`, i.e.

Methods in cern.jet.math with parameters of type DoubleDoubleFunction
`static DoubleFunction` | `Functions.bindArg1(DoubleDoubleFunction function, double c)` Constructs a unary function from a binary function with the first operand (argument) fixed to the given constant `c`.
`static DoubleFunction` | `Functions.bindArg2(DoubleDoubleFunction function, double c)` Constructs a unary function from a binary function with the second operand (argument) fixed to the given constant `c`.
`static DoubleDoubleFunction` | `Functions.chain(DoubleDoubleFunction f, DoubleFunction g, DoubleFunction h)` Constructs the function `f( g(a), h(b) )`.
`static DoubleDoubleFunction` | `Functions.chain(DoubleFunction g, DoubleDoubleFunction h)` Constructs the function `g( h(a,b) )`.
`static DoubleDoubleFunction` | `Functions.swapArgs(DoubleDoubleFunction function)` Constructs a function that returns `function.apply(b,a)`, i.e.

Uses of DoubleDoubleFunction in hep.aida.bin

Methods in hep.aida.bin with parameters of type DoubleDoubleFunction
`double` | `DynamicBin1D.aggregate(DoubleDoubleFunction aggr, DoubleFunction f)` Applies a function to each element and aggregates the results.

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