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PENTRC: preserve periodicity in parallel-velocity spline #284

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Merged
logan-nc merged 1 commit into from
Aug 1, 2026
Merged

PENTRC: preserve periodicity in parallel-velocity spline #284

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4 changes: 2 additions & 2 deletions pentrc/torque.F90
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Original file line number Diff line number Diff line change
Expand Up @@ -460,7 +460,7 @@ subroutine tpsi(tpsi_var,psi,n,l,zi,mi,wdfac,divxfac,electron, &
fbnce%fs(ilmda-1,3) = wbbar*djdj
! bounce locations recorded for optional output
vspl%fs(:,1) = 1.0-(lmda/bo)*tspl%fs(:,1)
call spline_fit(vspl,"extrap")
call spline_fit(vspl,"periodic")
call spline_roots(vspl,1,nbpts,bpts)
if(nbpts<1)then
print *, "!! WARNING: Found passing particle in bounce particle integrals"
Expand Down Expand Up @@ -597,7 +597,7 @@ subroutine tpsi(tpsi_var,psi,n,l,zi,mi,wdfac,divxfac,electron, &

! determine bounce points
vspl%fs(:,1) = 1.0-(lmda/bo)*tspl%fs(:,1)
call spline_fit(vspl,"extrap")
call spline_fit(vspl,"periodic")
if(sigma==0)then ! find trapped particle bounce pts
call spline_roots(vspl, 1, nbpts, bpts)
if(nbpts < 1)then
Expand Down
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