OPM - Reference Documentation for opm-autodiff

Compressed Sparse Row (CSR) sparsity pattern for HYPRE matrix assembly. More...

#include <HypreDataStructures.hpp>

Public Attributes
std::vector< HYPRE_Int >	ncols
	Non-zero entries per owned row (size: N_owned) More...

std::vector< HYPRE_BigInt >	rows
	Global row indices for owned rows (size: N_owned) More...

std::vector< HYPRE_BigInt >	cols
	Global column indices in CSR format (size: nnz) More...

HYPRE_Int	nnz
	Number of non-zero entries in matrix. More...

Detailed Description

Compressed Sparse Row (CSR) sparsity pattern for HYPRE matrix assembly.

It represents only the owned rows in CSR-like format with global HYPRE indexing for both rows and columns.

Member Data Documentation

◆ cols

std::vector<HYPRE_BigInt> Opm::gpuistl::SparsityPattern::cols

Global column indices in CSR format (size: nnz)

Referenced by Hypre::HyprePreconditioner< M, X, Y, Comm >::HyprePreconditioner(), Opm::gpuistl::HypreInterface::setupSparsityPatternFromCpuMatrix(), and Opm::gpuistl::HypreInterface::updateMatrixFromCpuMatrix().

◆ ncols

std::vector<HYPRE_Int> Opm::gpuistl::SparsityPattern::ncols

Non-zero entries per owned row (size: N_owned)

Referenced by Hypre::HyprePreconditioner< M, X, Y, Comm >::HyprePreconditioner(), Opm::gpuistl::HypreInterface::setupSparsityPatternFromCpuMatrix(), and Opm::gpuistl::HypreInterface::updateMatrixFromCpuMatrix().

◆ nnz

HYPRE_Int Opm::gpuistl::SparsityPattern::nnz

Number of non-zero entries in matrix.

Referenced by Hypre::HyprePreconditioner< M, X, Y, Comm >::HyprePreconditioner(), and Opm::gpuistl::HypreInterface::setupSparsityPatternFromCpuMatrix().

◆ rows

std::vector<HYPRE_BigInt> Opm::gpuistl::SparsityPattern::rows

Global row indices for owned rows (size: N_owned)

Referenced by Hypre::HyprePreconditioner< M, X, Y, Comm >::HyprePreconditioner(), Opm::gpuistl::HypreInterface::setupSparsityPatternFromCpuMatrix(), and Opm::gpuistl::HypreInterface::updateMatrixFromCpuMatrix().

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

HypreDataStructures.hpp