Class GridHost
Defined in File gridHost.hpp
Class Documentation
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class GridHost
The GridHost class is designed to store the grid data of the FULL computational domain (i.e. of all of the MPI processes running) on the HOST. It comes handy to define initial conditions on the Host and for output routines. Typical usage is to instantiate a GridHost from an existing Grid instance, sync it and the use the grid information in Host routines.
Public Functions
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explicit GridHost(Grid&)
Constructor from a corresponding Grid on the Device. (NB: this constructor does not sync any data)
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GridHost() = default
default constructor, should not be used explicitely.
Public Members
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std::vector<IdefixArray1D<real>::HostMirror> x
geometrical central points
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std::vector<IdefixArray1D<real>::HostMirror> xr
cell right interface
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std::vector<IdefixArray1D<real>::HostMirror> xl
cell left interface
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std::vector<IdefixArray1D<real>::HostMirror> dx
cell width
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std::vector<int> np_tot
total number of grid points
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std::vector<int> np_int
internal number of grid points
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std::vector<int> nghost
number of ghost cells
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std::vector<BoundaryType> lbound
Boundary condition to the left.
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std::vector<BoundaryType> rbound
Boundary condition to the right.
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bool haveAxis = false
Do we require a special treatment of the axis in spherical coords?
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explicit GridHost(Grid&)