elementwise_square< Backend::EIGEN3, Matrix > Struct Template Reference

Detailed Description

template<class Matrix>
struct shogun::linalg::implementation::elementwise_square< Backend::EIGEN3, Matrix >

Partial specialization of generic elementwise_square for the Eigen3 backend.

Definition at line 89 of file ElementwiseSquare.h.

Public Types
typedef Matrix::Scalar	T
typedef SGMatrix< T >	ReturnType
typedef Eigen::Matrix< T, Eigen::Dynamic, Eigen::Dynamic >	MatrixXt

Static Public Member Functions
static SGMatrix< T >	compute (SGMatrix< T > m)
static SGMatrix< T >	compute (Block< SGMatrix< T > > b)
static void	compute (SGMatrix< T > mat, SGMatrix< T > result)
static void	compute (Block< SGMatrix< T > > b, SGMatrix< T > result)

Member Typedef Documentation

typedef Eigen::Matrix<T,Eigen::Dynamic,Eigen::Dynamic> MatrixXt

Eigen3 matrix type

Definition at line 98 of file ElementwiseSquare.h.

typedef SGMatrix<T> ReturnType

The return type

Definition at line 95 of file ElementwiseSquare.h.

typedef Matrix::Scalar T

The scalar type

Definition at line 92 of file ElementwiseSquare.h.

Member Function Documentation

static SGMatrix<T> compute ( SGMatrix< T >  m )

static

Method that computes the square of co-efficients of a dense matrix

Parameters

m	the matrix whose squared co-efficients matrix has to be computed

Returns

another matrix whose co-efficients are \(m'_{i,j}=m_(i,j}^2\) for all \(i,j\)

Definition at line 107 of file ElementwiseSquare.h.

static SGMatrix<T> compute ( Block< SGMatrix< T > >  b )

static

Method that computes the square of co-efficients of a dense matrix-block

Parameters

b	the matrix-block whose squared co-efficients matrix has to be computed

Returns

another matrix whose co-efficients are \(m'_{i,j}=b_(i,j}^2\) for all \(i,j\)

Definition at line 121 of file ElementwiseSquare.h.

static void compute ( SGMatrix< T >  mat, SGMatrix< T >  result  )

static

Method that computes the square of co-efficients of a dense matrix

Parameters

mat	the matrix whose squared co-efficients matrix has to be computed
result	Pre-allocated matrix for the result of the computation

Definition at line 134 of file ElementwiseSquare.h.

static void compute ( Block< SGMatrix< T > >  b, SGMatrix< T >  result  )

static

Method that computes the square of co-efficients of a dense matrix-block

Parameters

b	the matrix-block whose squared co-efficients matrix has to be computed
result	Pre-allocated matrix for the result of the computation

Definition at line 148 of file ElementwiseSquare.h.

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The documentation for this struct was generated from the following file:

• ElementwiseSquare.h