#include "definitions.h"
#include "spatial_cells/spatial_cell_wrapper.hpp"
#include "spatial_cells/block_adjust_wrapper.hpp"
#include <dccrg.hpp>
#include <dccrg_cartesian_geometry.hpp>
#include "fsgrid.hpp"
#include "sysboundary/sysboundary.h"
#include "projects/project.h"
#include <string>

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Classes
struct	FieldSolverData

Functions
void	initializeGrids (int argn, char **argc, dccrg::Dccrg< SpatialCell, dccrg::Cartesian_Geometry > &mpiGrid, fsgrid::FsData< std::array< Real, fsgrids::bfield::N_BFIELD > > &perb, fsgrid::FsData< std::array< Real, fsgrids::bgbfield::N_BGB > > &bgb, fsgrid::FsData< std::array< Real, fsgrids::moments::N_MOMENTS > > &moments, fsgrid::FsData< std::array< Real, fsgrids::moments::N_MOMENTS > > &momentsdt2, fsgrid::FsData< std::array< Real, fsgrids::dmoments::N_DMOMENTS > > &dmoments, fsgrid::FsData< std::array< Real, fsgrids::efield::N_EFIELD > > &e, fsgrid::FsData< std::array< Real, fsgrids::egradpe::N_EGRADPE > > &egradpe, fsgrid::FsData< std::array< Real, fsgrids::volfields::N_VOL > > &vol, fsgrid::FsData< fsgrids::technical > &technical, FieldSolverGrid &fsgrid, SysBoundary &sysBoundaries, Project &project)
	Initialize DCCRG and fsgrids.
void	balanceLoad (dccrg::Dccrg< SpatialCell, dccrg::Cartesian_Geometry > &mpiGrid, SysBoundary &sysBoundaries, fsgrids::technicalspan technical, FieldSolverGrid &fsgrid, bool doTranslationLists=true)
	Balance load.
void	prepareAMRLists (dccrg::Dccrg< SpatialCell, dccrg::Cartesian_Geometry > &mpiGrid)
void	updateRemoteVelocityBlockLists (dccrg::Dccrg< SpatialCell, dccrg::Cartesian_Geometry > &mpiGrid, const uint popID, const uint neighborhood=Neighborhoods::DIST_FUNC)
void	deallocateRemoteCellBlocks (dccrg::Dccrg< SpatialCell, dccrg::Cartesian_Geometry > &mpiGrid)
bool	adjustVelocityBlocks (dccrg::Dccrg< SpatialCell, dccrg::Cartesian_Geometry > &mpiGrid, const std::vector< CellID > &cellsToAdjust, bool doPrepareToReceiveBlocks, const uint popID)
void	shrink_to_fit_grid_data (dccrg::Dccrg< SpatialCell, dccrg::Cartesian_Geometry > &mpiGrid)
void	setFaceNeighborRanks (dccrg::Dccrg< SpatialCell, dccrg::Cartesian_Geometry > &mpiGrid)
void	mapRefinement (dccrg::Dccrg< SpatialCell, dccrg::Cartesian_Geometry > &mpiGrid, fsgrids::technicalspan technical, FieldSolverGrid &fsgrid)
bool	adaptRefinement (dccrg::Dccrg< SpatialCell, dccrg::Cartesian_Geometry > &mpiGrid, fsgrids::technicalspan technical, FieldSolverGrid &fsgrid, SysBoundary &sysBoundaries, Project &project, int useStatic=-1)
void	recalculateLocalCellsCache (const dccrg::Dccrg< SpatialCell, dccrg::Cartesian_Geometry > &mpiGrid)

Function Documentation

◆ adaptRefinement()

bool adaptRefinement	(	dccrg::Dccrg< SpatialCell, dccrg::Cartesian_Geometry > &	mpiGrid,
		fsgrids::technicalspan	technical,
		FieldSolverGrid &	fsgrid,
		SysBoundary &	sysBoundaries,
		Project &	project,
		int	useStatic = -1 )

Refine spatial cells and update necessary information

Parameters

mpiGrid	Spatial grid
fsgrid	Technical grid
sysBoundaries	System boundaries
project	Project used
useStatic	Used for forcing static refinement on restart. Negative values use adaptive refinement, non-negative values correspond to static refinement pass in Project::forceRefinement

Definition at line 1337 of file grid.cpp.

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◆ adjustVelocityBlocks()

bool adjustVelocityBlocks	(	dccrg::Dccrg< SpatialCell, dccrg::Cartesian_Geometry > &	mpiGrid,
		const std::vector< CellID > &	cellsToAdjust,
		bool	doPrepareToReceiveBlocks,
		const uint	popID )

Adjust sparse velocity space to make it consistent in all 6 dimensions

1) Compute which blocks have content (done for all cells in mpiGrid) 2) Adjust local velocity blocks. That is, make sure blocks exist which have content, or have neighbors with content in all 6-dimensions. This is done for cells in cellsToAdjust list. 3) Make sure remote cells are up-to-date and ready to receive data, if doPrepareToReceiveBlocks is true.

Note that block existence does not use vlasov stencil as it is important to also include diagonals to avoid massloss

Parameters

mpiGrid	Parallel grid with spatial cells
cellsToAdjust	List of cells that are adjusted, that is cells which blocks are added or removed.
doPrepareToReceiveBlocks	If true, then remote cells are set up so that velocity space data can be received. Global operation, value has to be the same for all processes.

◆ balanceLoad()

void balanceLoad	(	dccrg::Dccrg< SpatialCell, dccrg::Cartesian_Geometry > &	mpiGrid,
		SysBoundary &	sysBoundaries,
		fsgrids::technicalspan	technical,
		FieldSolverGrid &	fsgrid,
		bool	doTranslationLists = true )

Balance load.

Parameters

[in,out] mpiGrid The DCCRG grid with spatial cells

Definition at line 672 of file grid.cpp.

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◆ deallocateRemoteCellBlocks()

void deallocateRemoteCellBlocks ( dccrg::Dccrg< SpatialCell, dccrg::Cartesian_Geometry > & mpiGrid )

Deallocates all blocks in remote cells in order to save memory.

Parameters

mpiGrid Spatial grid

Deallocates all block data in remote cells in order to save memory

Parameters

mpiGrid Spatial grid

Definition at line 902 of file grid.cpp.

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◆ initializeGrids()

void initializeGrids	(	int	argn,
		char **	argc,
		dccrg::Dccrg< SpatialCell, dccrg::Cartesian_Geometry > &	mpiGrid,
		fsgrid::FsData< std::array< Real, fsgrids::bfield::N_BFIELD > > &	perb,
		fsgrid::FsData< std::array< Real, fsgrids::bgbfield::N_BGB > > &	bgb,
		fsgrid::FsData< std::array< Real, fsgrids::moments::N_MOMENTS > > &	moments,
		fsgrid::FsData< std::array< Real, fsgrids::moments::N_MOMENTS > > &	momentsdt2,
		fsgrid::FsData< std::array< Real, fsgrids::dmoments::N_DMOMENTS > > &	dmoments,
		fsgrid::FsData< std::array< Real, fsgrids::efield::N_EFIELD > > &	e,
		fsgrid::FsData< std::array< Real, fsgrids::egradpe::N_EGRADPE > > &	egradpe,
		fsgrid::FsData< std::array< Real, fsgrids::volfields::N_VOL > > &	vol,
		fsgrid::FsData< fsgrids::technical > &	technical,
		FieldSolverGrid &	fsgrid,
		SysBoundary &	sysBoundaries,
		Project &	project )

Initialize DCCRG and fsgrids.

Definition at line 92 of file grid.cpp.

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◆ mapRefinement()

void mapRefinement	(	dccrg::Dccrg< SpatialCell, dccrg::Cartesian_Geometry > &	mpiGrid,
		fsgrids::technicalspan	technical,
		FieldSolverGrid &	fsgrid )

Map grid refinement to FsGrid

Definition at line 1322 of file grid.cpp.

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◆ prepareAMRLists()

void prepareAMRLists ( dccrg::Dccrg< SpatialCell, dccrg::Cartesian_Geometry > & mpiGrid )

Definition at line 797 of file grid.cpp.

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◆ recalculateLocalCellsCache()

void recalculateLocalCellsCache ( const dccrg::Dccrg< SpatialCell, dccrg::Cartesian_Geometry > & mpiGrid )

Definition at line 1486 of file grid.cpp.

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◆ setFaceNeighborRanks()

void setFaceNeighborRanks ( dccrg::Dccrg< SpatialCell, dccrg::Cartesian_Geometry > & mpiGrid )

Definition at line 433 of file grid.cpp.

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◆ shrink_to_fit_grid_data()

void shrink_to_fit_grid_data ( dccrg::Dccrg< SpatialCell, dccrg::Cartesian_Geometry > & mpiGrid )

Shrink to fit velocity space data to save memory.

Parameters

mpiGrid Spatial grid

Definition at line 874 of file grid.cpp.

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◆ updateRemoteVelocityBlockLists()

void updateRemoteVelocityBlockLists	(	dccrg::Dccrg< SpatialCell, dccrg::Cartesian_Geometry > &	mpiGrid,
		const uint	popID,
		const uint	neighborhood = Neighborhoods::DIST_FUNC )

Updates velocity block lists between remote neighbors and prepares local copies of remote neighbors to receive velocity block data. This is needed if one has locally adjusted velocity blocks

Parameters

mpiGrid The DCCRG grid with spatial cells

Definition at line 919 of file grid.cpp.

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Classes

Functions

Function Documentation

◆ adaptRefinement()

◆ adjustVelocityBlocks()

◆ balanceLoad()

◆ deallocateRemoteCellBlocks()

◆ initializeGrids()

◆ mapRefinement()

◆ prepareAMRLists()

◆ recalculateLocalCellsCache()

◆ setFaceNeighborRanks()

◆ shrink_to_fit_grid_data()

◆ updateRemoteVelocityBlockLists()