elementwise_product< Backend::EIGEN3, Matrix > 模板结构体 参考

详细描述

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

Specialization of elementwise_product for the Eigen3 backend

在文件 ElementwiseProduct.h 第 72 行定义.

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

静态 Public 成员函数
static ReturnType	compute (SGMatrix< T > A, SGMatrix< T > B)
static void	compute (SGMatrix< T > A, SGMatrix< T > B, SGMatrix< T > C)

成员类型定义说明

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

Eigen3 matrix type

在文件 ElementwiseProduct.h 第 81 行定义.

typedef SGMatrix<T> ReturnType

Return type

在文件 ElementwiseProduct.h 第 78 行定义.

typedef Matrix::Scalar T

Scalar type

在文件 ElementwiseProduct.h 第 75 行定义.

成员函数说明

static ReturnType compute ( SGMatrix< T >  A, SGMatrix< T >  B  )

static

Performs the operation C = A .* B where ".*" denotes elementwise multiplication.

This version returns the result in a newly created matrix. If elementwise-product is desired that will work irrespective of the backend and the matrix type used, then this method should be used.

参数

A	First matrix
B	Second matrix

返回

The result of the operation

在文件 ElementwiseProduct.h 第 93 行定义.

static void compute ( SGMatrix< T >  A, SGMatrix< T >  B, SGMatrix< T >  C  )

static

Performs the operation C = A .* B where ".*" denotes elementwise multiplication.

This version should be used for backend specific code requirements. For example, use this with CGPUMatrix and explicitly set ViennaCL backend, or SGMatrix and explicitly set Eigen3 backend. If matrix-type/backend-type independent code is desired, use the version that does not support preallocated result matrix but returns the result in a newly created matrix instead.

参数

A	First matrix
B	Second matrix
C	Result of the operation

在文件 ElementwiseProduct.h 第 120 行定义.

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该结构体的文档由以下文件生成:

• ElementwiseProduct.h