ff_projection_setup.hpp File Reference

#include "grid.hpp"

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Functions
void	ff_projection_setup (NLReader::NamelistReader &nlr, const Grid< DeviceType > &grid, const MagneticField< DeviceType > &magnetic_field, Projection< HostType > &half_plane_ff, Projection< HostType > &one_plane_ff)

Function Documentation

void ff_projection_setup	(	NLReader::NamelistReader &	nlr,
		const Grid< DeviceType > &	grid,
		const MagneticField< DeviceType > &	magnetic_field,
		Projection< HostType > &	half_plane_ff,
		Projection< HostType > &	one_plane_ff
	)

Initialize the field-aligned mapping between adjacent planes. The routine traces magnetic field lines from each vertex of a plane in both toroidal directions to the adjacent mid-planes and full-step planes, records the triangle in which the field line intersects these planes and the corresponding interpolation weights.

Parameters

[in]	grid	XGC grid object, type(grid_type)
[out]	psn	XGC field data object, type(psn_type)

< zero out p for non-exist field following position.

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