sundials.hpp File Reference

#include <concepts>
#include <functional>
#include <memory>
#include <sundials/sundials_nvector.h>
#include <sundials/sundials_core.hpp>
#include <nvector/nvector_serial.h>
#include <nvector/nvector_kokkos.hpp>
#include <arkode/arkode_arkstep.h>
#include <arkode/arkode_erkstep.h>
#include "NeoN/core/error.hpp"
#include "NeoN/core/parallelAlgorithms.hpp"
#include "NeoN/fields/field.hpp"

Go to the source code of this file.

Classes
class	NeoN::sundials::SKVectorSerial< ValueType >
	Serial executor SUNDIALS Kokkos vector wrapper. More...
class	NeoN::sundials::SKVectorHostDefault< ValueType >
	Host default executor SUNDIALS Kokkos vector wrapper. More...
class	NeoN::sundials::SKVectorDefault< ValueType >
	Default executor SUNDIALS Kokkos vector wrapper. More...
class	NeoN::sundials::SKVector< ValueType >
	Unified interface for SUNDIALS Kokkos vector management. More...

Namespaces
namespace	NeoN
namespace	NeoN::sundials
namespace	NeoN::sundials::detail

Functions
ARKODE_ERKTableID	NeoN::sundials::stringToERKTable (const std::string &key)
	Maps dictionary keywords to SUNDIALS RKButcher tableau identifiers.
template<typename SKVectorType , typename ValueType >
void	NeoN::sundials::fieldToSunNVectorImpl (const NeoN::Vector< ValueType > &field, N_Vector &vector)
	Converts NeoN Vector data to SUNDIALS N_Vector format.
template<typename ValueType >
void	NeoN::sundials::fieldToSunNVector (const NeoN::Vector< ValueType > &field, N_Vector &vector)
	Dispatcher for field to N_Vector conversion based on executor type.
template<typename SKVectorType , typename ValueType >
void	NeoN::sundials::sunNVectorToVectorImpl (const N_Vector &vector, NeoN::Vector< ValueType > &field)
	Converts SUNDIALS N_Vector data back to NeoN Vector format.
template<typename ValueType >
void	NeoN::sundials::sunNVectorToVector (const N_Vector &vector, NeoN::Vector< ValueType > &field)
	Dispatcher for N_Vector to field conversion based on executor type.
template<typename SolutionVectorType >
int	NeoN::sundials::explicitRKSolve (sunrealtype t, N_Vector y, N_Vector ydot, void *userData)
	Performs a single explicit Runge-Kutta stage evaluation.
template<typename Vector >
void	NeoN::sundials::detail::initNVector (size_t size, std::shared_ptr< SUNContext > context, Vector &vec)
	Initializes a vector wrapper with specified size and context.
template<typename Vector >
const N_Vector &	NeoN::sundials::detail::sunNVector (const Vector &vec)
	Provides const access to underlying N_Vector.
template<typename Vector >
N_Vector &	NeoN::sundials::detail::sunNVector (Vector &vec)
	Provides mutable access to underlying N_Vector.

Variables
auto	NeoN::sundials::SUN_CONTEXT_DELETER
	Custom deleter for SUNContext shared pointers.
auto	NeoN::sundials::SUN_ARK_DELETER
	Custom deleter for explicit type RK solvers (ERK, ARK, etc) for the unique pointers.