prolongation.h File Reference

Prolongation matrix creation functions. More...

#include "grid.h"
#include "weights.h"
#include "dg/blas1.h"
#include "interpolation.h"
#include "projection.h"

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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 real_type , size_t Nd, size_t Md>
dg::SparseMatrix< int, real_type, thrust::host_vector >	dg::create::prolongation (const aRealTopology< real_type, Nd > &g_new, std::array< unsigned, Md > axes)
	Prolongation matrix along given axes / Transpose of reduction.
template<class real_type , size_t Nd, size_t Md>
dg::SparseMatrix< int, real_type, thrust::host_vector >	dg::create::reduction (std::array< unsigned, Md > axes, const aRealTopology< real_type, Nd > &g_old)
	Reduction matrix along given axes.
template<class real_type , size_t Nd, size_t Md>
dg::SparseMatrix< int, real_type, thrust::host_vector >	dg::create::projection (std::array< unsigned, Md > axes, const aRealTopology< real_type, Nd > &g_old)
	Projection matrix along given axes.

Detailed Description

Prolongation matrix creation functions.