evaluation.h File Reference

Function discretization routines. More...

#include <cassert>
#include <cmath>
#include <thrust/host_vector.h>
#include "dg/backend/config.h"
#include "grid.h"
#include "operator.h"

Go to the source code of this file.

Namespaces
namespace	dg
	This is the namespace for all functions and classes defined and used by the discontinuous Galerkin library.

Functions
template<class UnaryOp , class real_type >
thrust::host_vector< real_type >	dg::evaluate (UnaryOp f, const RealGrid1d< real_type > &g)
	Evaluate a 1d function on grid coordinates. More...
template<class BinaryOp , class real_type >
thrust::host_vector< real_type >	dg::evaluate (const BinaryOp &f, const aRealTopology2d< real_type > &g)
	Evaluate a 2d function on grid coordinates. More...
template<class TernaryOp , class real_type >
thrust::host_vector< real_type >	dg::evaluate (const TernaryOp &f, const aRealTopology3d< real_type > &g)
	Evaluate a 3d function on grid coordinates. More...
template<class real_type >
thrust::host_vector< real_type >	dg::integrate (const thrust::host_vector< real_type > &in, const RealGrid1d< real_type > &g, dg::direction dir=dg::forward)
	Indefinite integral of a function on a grid. More...
template<class UnaryOp , class real_type >
thrust::host_vector< real_type >	dg::integrate (UnaryOp f, const RealGrid1d< real_type > &g, dg::direction dir=dg::forward)
	Indefinite integral of a function on a grid. More...

Detailed Description

Function discretization routines.