MatrixPCUtils Namespace Reference

Functions
AMREX_GPU_HOST_DEVICE AMREX_FORCE_INLINE bool	insertOrAdd (const int a_cidx, const amrex::Real a_val, int *const a_cidxs, amrex::Real *const a_aij, const int a_nnz, int &a_ncol)

Function Documentation

insertOrAdd()

AMREX_GPU_HOST_DEVICE AMREX_FORCE_INLINE bool MatrixPCUtils::insertOrAdd	(	const int	a_cidx,
		const amrex::Real	a_val,
		int *const	a_cidxs,
		amrex::Real *const	a_aij,
		const int	a_nnz,
		int &	a_ncol )

Parameters

a_cidx	Column index (global)
a_val	Value to insert/add
a_cidxs	Column index array
a_aij	array of values
a_nnz	max number of non-zero columns
a_ncol	number of non-zero columns