Last change
on this file since 913 was
686,
checked in by dubos, 6 years ago
|
devel/unstructured : piecewise-constant vertical remapping
|
File size:
1.1 KB
|
Rev | Line | |
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[686] | 1 | !-------------------------------------------------------------------------- |
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| 2 | !---------------------------- remap_u ---------------------------------- |
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| 3 | ! IN : u, old_rhodz, rhodz, eta |
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| 4 | ! TMP : urhodz_cum, new_urhodz_cum |
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| 5 | ! OUT : u |
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| 6 | !$OMP DO SCHEDULE(STATIC) |
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| 7 | DO edge=1,edge_num |
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| 8 | ij_left = left(edge) |
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| 9 | ij_right = right(edge) |
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| 10 | urhodz_cum(1,edge)=0. |
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| 11 | DO l = 1,llm |
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| 12 | urhodz(l,edge) = u(l,edge)*(old_rhodz(l,ij_left)+old_rhodz(l,ij_right)) |
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| 13 | urhodz_cum(l+1,edge) = urhodz_cum(l,edge) + urhodz(l,edge) |
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| 14 | END DO |
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| 15 | DO l = 1,llm+1 |
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| 16 | X = .5*(eta(l,ij_left)+eta(l,ij_right)) |
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| 17 | level = MIN(llm,FLOOR(X)) |
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| 18 | X = X-level |
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| 19 | new_urhodz_cum(l,edge) = urhodz_cum(level,edge)+X*urhodz(level,edge) |
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| 20 | END DO |
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| 21 | DO l = 1,llm |
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| 22 | u(l,edge) = (new_urhodz_cum(l+1,edge) - new_urhodz_cum(l,edge)) / (rhodz(l,ij_left)+rhodz(l,ij_right)) |
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| 23 | END DO |
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| 24 | END DO |
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| 25 | !$OMP END DO |
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| 26 | !---------------------------- remap_u ---------------------------------- |
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| 27 | !-------------------------------------------------------------------------- |
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