onestep Module Reference

Functions/Subroutines
subroutine, public	onestep_rk4 (step)
subroutine	update_larmor ()
logical function	pot_pert_flag ()
subroutine	pot_pert_init
subroutine	vlasov_equation (i_it)
subroutine	output_particle_properties (i_it)
subroutine	ksieta (iact)
	Store particle's position in \((\xi,\eta)\) or \((s,\theta^\star)\).
real(kind=r8) function	substep_time (t, iter)
logical function	is_first_substep (iter)
logical function	must_parmove_work1 (iter)
logical function	must_parmove_work2 (iter)
subroutine	update_pic1_and_work2 (iter)
subroutine	update_work1 (iter)
subroutine	onestep_gl4 (step)
subroutine	hermite (dt_factor)
subroutine	copy_gl4 (i_flag)
subroutine	make_copy_gl4 (pic_in_loc, pic_out_loc, npart_loc)
subroutine	sum_gl4 (i_flag, factor)
subroutine	make_sum_gl4 (pic_in1_loc, pic_in2_loc, pic_out_loc, npart_loc, factor)
subroutine	fixed_point ()
subroutine	final_step ()
subroutine	print_debug (message)

Variables
real(kind=r8)	t11
real(kind=r8)	t22

Function/Subroutine Documentation

copy_gl4()

subroutine onestep::copy_gl4 ( integer, intent(in) i_flag )

private

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final_step()

subroutine onestep::final_step

private

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fixed_point()

subroutine onestep::fixed_point

private

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hermite()

subroutine onestep::hermite ( real(kind=r8), intent(in) dt_factor )

private

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is_first_substep()

logical function onestep::is_first_substep ( integer, intent(in) iter )

private

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ksieta()

subroutine onestep::ksieta ( integer, intent(in) iact )

private

Store particle's position in \((\xi,\eta)\) or \((s,\theta^\star)\).

This routine allows to store the position of particles that have their radial position such that \(st\leq s\_push\) in either \( (\xi,\eta)\) or in \((s,\theta^\star)\).

Note that it also ensures that \( 0\leq s\), \( 0\leq\chi\leq 2\pi\) and \( 0\leq\varphi\leq 2\pi\).

Parameters

[in]

iact

Flag to do one of the following actions: -1: For all kinetic particles such that \(st\leq s\_push\), store their position in \((s,\chi)\) 0: Check if a particle's position must be stored in \((\xi,\eta)\) or in \((s,\chi)\) 1: For all kinetic particles such that \(st\leq s\_push\), store their position in \((\xi,\eta)\)

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make_copy_gl4()

subroutine onestep::make_copy_gl4 ( real(kind=r8), dimension(max_work,npart_loc), intent(in) pic_in_loc, real(kind=r8), dimension(max_work,npart_loc), intent(out) pic_out_loc, integer, intent(in) npart_loc )

private

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make_sum_gl4()

subroutine onestep::make_sum_gl4 ( real(kind=r8), dimension(max_work,npart_loc), intent(in) pic_in1_loc, real(kind=r8), dimension(max_work,npart_loc), intent(in) pic_in2_loc, real(kind=r8), dimension(max_work,npart_loc), intent(out) pic_out_loc, integer, intent(in) npart_loc, real(kind=r8), intent(in) factor )

private

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must_parmove_work1()

logical function onestep::must_parmove_work1 ( integer, intent(in) iter )

private

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must_parmove_work2()

logical function onestep::must_parmove_work2 ( integer, intent(in) iter )

private

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onestep_gl4()

subroutine onestep::onestep_gl4 ( integer, intent(in) step )

private

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onestep_rk4()

subroutine, public onestep::onestep_rk4

(

integer, intent(in)

step

)

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output_particle_properties()

subroutine onestep::output_particle_properties ( integer, intent(in) i_it )

private

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pot_pert_flag()

logical function onestep::pot_pert_flag

private

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pot_pert_init()

subroutine onestep::pot_pert_init

private

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print_debug()

subroutine onestep::print_debug ( character(*), intent(in) message )

private

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substep_time()

real(kind=r8) function onestep::substep_time ( real(kind=r8), intent(in) t, integer, intent(in) iter )

private

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sum_gl4()

subroutine onestep::sum_gl4 ( integer, intent(in) i_flag, real(kind=r8), intent(in) factor )

private

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update_larmor()

subroutine onestep::update_larmor

private

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update_pic1_and_work2()

subroutine onestep::update_pic1_and_work2 ( integer, intent(in) iter )

private

Todo

This loop seems to be slower with OpenMP threads than without... When time permits, find out why and fix (but it is not taking a significant fraction of the WCT so it's not top priority).

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update_work1()

subroutine onestep::update_work1 ( integer, intent(in) iter )

private

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vlasov_equation()

subroutine onestep::vlasov_equation ( integer, intent(in) i_it )

private

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Variable Documentation

t11

real(kind=r8) onestep::t11

private

t22

real(kind=r8) onestep::t22

private