Alsvinn  0.5.3
The fast FVM simulator with UQ support
LogEntropyCUDA.hpp
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1 /* Copyright (c) 2018 ETH Zurich, Kjetil Olsen Lye
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14  */
15 
16 #pragma once
19 
20 
21 namespace alsfvm {
22 namespace functional {
23 
48 class LogEntropyCUDA : public Functional {
49 public:
50 
53 
73  virtual void operator()(volume::Volume& conservedVolumeOut,
74  const volume::Volume& conservedVolumeIn,
75  const real weight,
76  const grid::Grid& grid
77  ) override;
78 
80  virtual ivec3 getFunctionalSize(const grid::Grid& grid) const override;
81 
82 
83 private:
84 
85  const real gamma;
86 
87  alsfvm::shared_ptr<cuda::CudaMemory<real>> buffer = nullptr;
88  alsfvm::shared_ptr<cuda::CudaMemory<real>> bufferOut = nullptr;
89  alsfvm::shared_ptr<cuda::CudaMemory<real>> temporaryReductionMemory = nullptr;
90  size_t temporaryReductionMemoryStorageSizeBytes = 0;
91 
92 };
93 } // namespace functional
94 } // namespace alsfvm
Definition: Grid.hpp:27
simulator::SimulatorParameters & parameters
Definition: CellComputerFactory.cpp:60
Holds general parameters based on a boost::property tree.
Definition: Parameters.hpp:24
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
const grid::Grid & grid
Definition: NumericalFluxFactory.cpp:104
LogEntropyCUDA(const Parameters &parameters)
Uses no parameter.
Various utility functions to implement the tecno flux.
Definition: types.hpp:30
Definition: LogEntropyCUDA.hpp:48
functional
Definition: FunctionalStatistics.cpp:76
virtual ivec3 getFunctionalSize(const grid::Grid &grid) const override
Returns grid.getDimensions()
virtual void operator()(volume::Volume &conservedVolumeOut, const volume::Volume &conservedVolumeIn, const real weight, const grid::Grid &grid) override
Abstract base class to represent a functional.
Definition: Functional.hpp:29