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Drastically improve efficiency of topography generation in tripole region #49

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Merged
micaeljtoliveira merged 1 commit into from
Apr 2, 2025
Merged

Drastically improve efficiency of topography generation in tripole region #49

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11 changes: 7 additions & 4 deletions src/gen_topo.f90
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Original file line number Diff line number Diff line change
Expand Up @@ -581,7 +581,6 @@ subroutine make_topo_gen(topo_in, x_in, y_in, topo_out, x_out, y_out, topo_all_o
tree => kdtree2_create(possie, sort =.false., rearrange =.true.)

num_max = 20000000
allocate(t_s(num_max), t_s_all(num_max))

allocate(results(num_max))
do j = 1, jm
Expand Down Expand Up @@ -610,14 +609,16 @@ subroutine make_topo_gen(topo_in, x_in, y_in, topo_out, x_out, y_out, topo_all_o
cycle
end if

num_found = min(num_found, num_max)

allocate(t_s(num_found), t_s_all(num_found), source=0.0)

wet_in_poly = 0
in_poly = 0
t_s = 0
t_s_all = 0

bndsx = [x_out(i, j), x_out(i+1, j), x_out(i+1, j+1), x_out(i, j+1)]
bndsy = [y_out(i, j), y_out(i+1, j), y_out(i+1, j+1), y_out(i, j+1)]
do n = 1, min(num_found, num_max)
do n = 1, num_found
ib = idx(results(n)%idx)
jb = jdx(results(n)%idx)
!if (topo_in(ib, jb) > 0.0) cycle
Expand Down Expand Up @@ -645,6 +646,8 @@ subroutine make_topo_gen(topo_in, x_in, y_in, topo_out, x_out, y_out, topo_all_o
call quicksort(t_s, frst, lst)
topo_med_out(i, j) = t_s(max(wet_in_poly/2, 1))
end if

deallocate(t_s, t_s_all)
end do
end do

Expand Down