Alsvinn  0.5.3
The fast FVM simulator with UQ support
StructureCubeCUDA.hpp
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1 /* Copyright (c) 2018, 2019 ETH Zurich, Kjetil Olsen Lye
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15 
16 #pragma once
18 #include <thrust/device_vector.h>
19 
20 namespace alsfvm {
21 namespace functional {
22 
27 class StructureCubeCUDA : public Functional {
28 public:
30 
49  virtual void operator()(volume::Volume& conservedVolumeOut,
50  const volume::Volume& conservedVolumeIn,
51  const real weight,
52  const grid::Grid& grid
53  ) override;
54 
58  virtual ivec3 getFunctionalSize(const grid::Grid& grid) const override;
59 
60 private:
61 
62  const real p;
63  const int numberOfH;
64 
65 
66  // For now we use thurst's version of reduce, and to make everything
67  // play nice, we use thrust device vector to hold the temporary results.
68  thrust::device_vector<real> structureOutput;
69 };
70 } // namespace functional
71 } // namespace alsfvm
Definition: Grid.hpp:27
Definition: StructureCubeCUDA.hpp:27
virtual void operator()(volume::Volume &conservedVolumeOut, const volume::Volume &conservedVolumeIn, const real weight, const grid::Grid &grid) override
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
virtual ivec3 getFunctionalSize(const grid::Grid &grid) const override
StructureCubeCUDA(const Functional::Parameters &parameters)
const grid::Grid & grid
Definition: NumericalFluxFactory.cpp:104
Various utility functions to implement the tecno flux.
Definition: types.hpp:30
functional
Definition: FunctionalStatistics.cpp:76
Abstract base class to represent a functional.
Definition: Functional.hpp:29