Alsvinn  0.5.3
The fast FVM simulator with UQ support
ForwardEuler.hpp
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1 /* Copyright (c) 2018 ETH Zurich, Kjetil Olsen Lye
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15 
16 #pragma once
20 
21 namespace alsfvm {
22 namespace integrator {
23 
33 class ForwardEuler : public Integrator {
34 public:
40  ForwardEuler(alsfvm::shared_ptr<System> system);
41 
45  virtual size_t getNumberOfSubsteps() const;
46 
47 
63  virtual real performSubstep( std::vector<alsfvm::shared_ptr< volume::Volume> >&
64  inputConserved,
65  rvec3 spatialCellSizes, real dt, real cfl,
66  volume::Volume& output, size_t substep,
67  const simulator::TimestepInformation& timestepInformation);
68 
69 private:
70  alsfvm::shared_ptr<System> system;
71 };
72 } // namespace alsfvm
73 } // namespace integrator
74 
virtual size_t getNumberOfSubsteps() const
Definition: ForwardEuler.cpp:27
ForwardEuler(alsfvm::shared_ptr< System > system)
Definition: ForwardEuler.cpp:21
The Volume class represents a volume (a collection of cells with values for each cell (eg...
Definition: Volume.hpp:30
double real
Definition: types.hpp:65
Definition: Integrator.hpp:52
Various utility functions to implement the tecno flux.
Definition: types.hpp:30
Definition: ForwardEuler.hpp:33
virtual real performSubstep(std::vector< alsfvm::shared_ptr< volume::Volume > > &inputConserved, rvec3 spatialCellSizes, real dt, real cfl, volume::Volume &output, size_t substep, const simulator::TimestepInformation &timestepInformation)
Definition: ForwardEuler.cpp:32
Definition: TimestepInformation.hpp:22