precond.h File Reference

#include <vector>

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Namespaces
namespace	dg
	This is the namespace for all functions and classes defined and used by the discontinuous Galerkin library.
namespace	dg::create
	Contains functions used for matrix creation.

Functions
template<class T >
void	dg::create::sainv_precond (const cusp::csr_matrix< int, T, cusp::host_memory > &a, cusp::csr_matrix< int, T, cusp::host_memory > &s, thrust::host_vector< T > &d, const thrust::host_vector< T > &weights, unsigned nnzmax, T threshold)
	Left looking sparse inverse preconditioner for self-adjoint positive definit matrices. More...