COOView< Index > Class Template Reference

a read-only view of a COO suitable for passing to a GPU kernel by value. More...

#include <coo.hpp>

Public Member Functions
HOST DEVICE uint64_t	nnz () const
HOST DEVICE uint64_t	num_rows () const
const Index *	row_ptr () const
	row offset array More...
const Index *	col_ind () const
	column index array More...
const Index *	row_ind () const

Public Attributes
const Index *	rowPtr_
	offset in col_ that each row starts at More...
const Index *	rowInd_
	non-zero row indices More...
const Index *	colInd_
	non-zero column indices More...

Private Attributes
uint64_t	nnz_
	number of non-zeros More...
uint64_t	num_rows_
	length of rowOffset - 1 More...

Friends
class	COO< Index >

Detailed Description

template<typename Index>
class COOView< Index >

a read-only view of a COO suitable for passing to a GPU kernel by value.

Any modifications to the underlying COO may invalidate this view.

Member Function Documentation

col_ind()

template<typename Index>

const Index* COOView< Index >::col_ind ( ) const

inline

column index array

nnz()

template<typename Index>

HOST DEVICE uint64_t COOView< Index >::nnz ( ) const

inline

num_rows()

template<typename Index>

HOST DEVICE uint64_t COOView< Index >::num_rows ( ) const

inline

row_ind()

template<typename Index>

const Index* COOView< Index >::row_ind ( ) const

inline

row_ptr()

template<typename Index>

const Index* COOView< Index >::row_ptr ( ) const

inline

row offset array

Friends And Related Function Documentation

COO< Index >

template<typename Index>

friend class COO< Index >

friend

Member Data Documentation

colInd_

template<typename Index>

const Index* COOView< Index >::colInd_

non-zero column indices

nnz_

template<typename Index>

uint64_t COOView< Index >::nnz_

private

number of non-zeros

num_rows_

template<typename Index>

uint64_t COOView< Index >::num_rows_

private

length of rowOffset - 1

rowInd_

template<typename Index>

const Index* COOView< Index >::rowInd_

non-zero row indices

rowPtr_

template<typename Index>

const Index* COOView< Index >::rowPtr_

offset in col_ that each row starts at

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

• /home/pearson/repos/pangolin/include/pangolin/sparse/coo.hpp