sqrt_ode.h File Reference

#include "dg/algorithm.h"
#include "tridiaginv.h"

Go to the source code of this file.

Classes
struct	dg::mat::InvSqrtODE< Container >
	Right hand side of the square root ODE. More...

Namespaces
namespace	dg
	Classes for Krylov space approximations of a Matrix-Vector product.
namespace	dg::mat

Functions
template<class value_type , class ExplicitRHS >
auto	dg::mat::make_directODESolve (ExplicitRHS &&ode, std::string tableau, value_type epsTimerel, value_type epsTimeabs, unsigned &number, value_type t0=0., value_type t1=1.)
	Operator that integrates an ODE from 0 to 1 with an adaptive ERK class as timestepper
template<class Matrix , class Preconditioner , class Container >
InvSqrtODE< Container >	dg::mat::make_inv_sqrtodeCG (Matrix &A, const Preconditioner &P, const Container &weights, dg::get_value_type< Container > epsCG)
	Right hand side of the square root ODE.
template<class Matrix , class Container >
InvSqrtODE< Container >	dg::mat::make_inv_sqrtodeTri (const Matrix &TH, const Container &copyable)
template<class MatrixType >
auto	dg::mat::make_expode (MatrixType &A)
	Right hand side of the exponential ODE.
template<class MatrixType >
auto	dg::mat::make_besselI0ode (MatrixType &A)
	Right hand side of the (zeroth order) modified Bessel function ODE, rewritten as a system of coupled first order ODEs: