[1052] | 1 | !-------------------------------------------------------------------------- |
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| 2 | !---------------------------- compute_vorticity ---------------------------------- |
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| 3 | !$OMP DO SCHEDULE(STATIC) |
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| 4 | DO ij = 1, dual_num |
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| 5 | ! this VLOOP iterates over dual cell edges |
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| 6 | SELECT CASE(dual_deg(ij)) |
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| 7 | CASE(3) |
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| 8 | edge1 = dual_edge(1,ij) |
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| 9 | edge2 = dual_edge(2,ij) |
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| 10 | edge3 = dual_edge(3,ij) |
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| 11 | de1 = de(edge1) |
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| 12 | de2 = de(edge2) |
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| 13 | de3 = de(edge3) |
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| 14 | sign1 = dual_ne(1,ij) |
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| 15 | sign2 = dual_ne(2,ij) |
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| 16 | sign3 = dual_ne(3,ij) |
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| 17 | !DIR$ SIMD |
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| 18 | DO l = 1, llm |
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| 19 | etav = 0.d0 |
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| 20 | etav = etav + sign1*ue(l,edge1)*de1 |
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| 21 | etav = etav + sign2*ue(l,edge2)*de2 |
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| 22 | etav = etav + sign3*ue(l,edge3)*de3 |
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| 23 | vort(l,ij) = etav / Av(ij) |
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| 24 | END DO |
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| 25 | CASE(4) |
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| 26 | edge1 = dual_edge(1,ij) |
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| 27 | edge2 = dual_edge(2,ij) |
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| 28 | edge3 = dual_edge(3,ij) |
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| 29 | edge4 = dual_edge(4,ij) |
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| 30 | de1 = de(edge1) |
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| 31 | de2 = de(edge2) |
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| 32 | de3 = de(edge3) |
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| 33 | de4 = de(edge4) |
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| 34 | sign1 = dual_ne(1,ij) |
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| 35 | sign2 = dual_ne(2,ij) |
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| 36 | sign3 = dual_ne(3,ij) |
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| 37 | sign4 = dual_ne(4,ij) |
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| 38 | !DIR$ SIMD |
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| 39 | DO l = 1, llm |
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| 40 | etav = 0.d0 |
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| 41 | etav = etav + sign1*ue(l,edge1)*de1 |
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| 42 | etav = etav + sign2*ue(l,edge2)*de2 |
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| 43 | etav = etav + sign3*ue(l,edge3)*de3 |
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| 44 | etav = etav + sign4*ue(l,edge4)*de4 |
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| 45 | vort(l,ij) = etav / Av(ij) |
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| 46 | END DO |
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| 47 | CASE DEFAULT |
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| 48 | !DIR$ SIMD |
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| 49 | DO l = 1, llm |
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| 50 | etav = 0.d0 |
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| 51 | DO iedge = 1, dual_deg(ij) |
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| 52 | edge = dual_edge(iedge,ij) |
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| 53 | etav = etav + dual_ne(iedge,ij)*ue(l,edge)*de(edge) |
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| 54 | END DO |
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| 55 | vort(l,ij) = etav / Av(ij) |
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| 56 | END DO |
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| 57 | END SELECT |
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| 58 | END DO |
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| 59 | !$OMP END DO |
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| 60 | !---------------------------- compute_vorticity ---------------------------------- |
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| 61 | !-------------------------------------------------------------------------- |
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