diff options
author | diener <diener@f69c4107-0314-4c4f-9ad4-17e986b73f4a> | 2004-10-11 20:16:00 +0000 |
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committer | diener <diener@f69c4107-0314-4c4f-9ad4-17e986b73f4a> | 2004-10-11 20:16:00 +0000 |
commit | 785d14d7d111a1120b9595385c38dde6267ade95 (patch) | |
tree | 87b09dee9a4dff8e3520a02fb188f185690a27c4 /src/Derivatives_4_3.F90 | |
parent | 820cf085c7fba79fa34163a535e5d7a37f1a2697 (diff) |
Added 4-3 Full restricted norm operators. Added parameter to choose the type
of differences (diagonal, full restricted). Added routine to return the
coefficient of the norm at the boundary. Added routine to return the
mask for the norm calculation.
git-svn-id: https://svn.cct.lsu.edu/repos/numrel/LSUThorns/SummationByParts/trunk@10 f69c4107-0314-4c4f-9ad4-17e986b73f4a
Diffstat (limited to 'src/Derivatives_4_3.F90')
-rw-r--r-- | src/Derivatives_4_3.F90 | 242 |
1 files changed, 242 insertions, 0 deletions
diff --git a/src/Derivatives_4_3.F90 b/src/Derivatives_4_3.F90 new file mode 100644 index 0000000..011a074 --- /dev/null +++ b/src/Derivatives_4_3.F90 @@ -0,0 +1,242 @@ +#include "cctk.h" +#include "cctk_Functions.h" +#include "cctk_Parameters.h" + +subroutine deriv_gf_4_3 ( var, ni, nj, nk, dir, bb, gsize, delta, dvar ) + + implicit none + + DECLARE_CCTK_FUNCTIONS + DECLARE_CCTK_PARAMETERS + + CCTK_REAL, parameter :: zero = 0.0 + integer, parameter :: wp = kind(zero) + CCTK_INT, intent(IN) :: ni, nj, nk + CCTK_REAL, dimension(ni,nj,nk), intent(IN) :: var + CCTK_INT, intent(IN) :: dir + CCTK_INT, intent(IN) :: bb(2) + CCTK_INT, intent(IN) :: gsize + CCTK_REAL, intent(IN) :: delta + CCTK_REAL, dimension(ni,nj,nk), intent(OUT) :: dvar + + CCTK_REAL, dimension(2), save :: a + CCTK_REAL, dimension(7,5), save :: q + CCTK_REAL :: idel + CCTK_REAL :: f0, f1, f2, f3 + + CCTK_INT :: il, ir, jl, jr, kl, kr + + logical, save :: first = .true. + + if ( first ) then + a(1) = 2.0_wp/3.0_wp; a(2) = -1.0_wp/12.0_wp + + f0 = sqrt(26116897.0_wp) + f1 = -56764003702447356523.0_wp + 8154993476273221.0_wp * f0 + f2 = -55804550303.0_wp + 9650225.0_wp * f0 + f3 = 3262210757.0_wp + 271861.0_wp * f0 + + q(1,1) = -11._wp/6.0_wp; q(2,1) = 3.0_wp + q(3,1) = -3.0_wp/2.0_wp; q(4,1) = 1.0_wp/3.0_wp + q(5,1) = zero; q(6,1) = zero; q(7,1) = zero + + q(1,2) = -24.0_wp * ( -779042810827742869.0_wp + & + 104535124033147.0_wp * f0 ) / f1 + q(2,2) = -( -176530817412806109689.0_wp + & + 29768274816875927.0_wp * f0 ) / ( 6.0_wp * f1 ) + q(3,2) = 343.0_wp * ( -171079116122226871.0_wp + & + 27975630462649.0_wp * f0 ) / f1 + q(4,2) = -3.0_wp * ( -7475554291248533227.0_wp + & + 1648464218793925.0_wp * f0 ) / ( 2.0_wp * f1 ) + q(5,2) = ( -2383792768180030915.0_wp + & + 1179620587812973.0_wp * f0 ) / ( 3.0_wp * f1 ) + q(6,2) = -1232.0_wp * ( -115724529581315.0_wp + 37280576429.0_wp * f0 ) / f1 + q(7,2) = zero + + q(1,3) = -12.0_wp * ( -380966843.0_wp + 86315.0_wp * f0 ) / f2 + q(2,3) = ( 5024933015.0_wp + 2010631.0_wp * f0 ) / ( 3.0_wp * f2 ) + q(3,3) = -231.0_wp * ( -431968921.0_wp + 86711.0_wp * f0 ) / ( 2.0_wp * f2 ) + q(4,3) = ( -65931742559.0_wp + 12256337.0_wp * f0 ) / f2 + q(5,3) = -( -50597298167.0_wp + 9716873.0_wp * f0 ) / ( 6.0_wp * f2 ) + q(6,3) = -88.0_wp * ( -15453061.0_wp + 2911.0_wp * f0 ) / f2 + q(7,3) = zero + + q(1,4) = 48.0_wp * ( -56020909845192541.0_wp + & + 9790180507043.0_wp * f0 ) / f1 + q(2,4) = ( -9918249049237586011.0_wp + & + 1463702013196501.0_wp * f0 ) / ( 6.0_wp * f1) + q(3,4) = -13.0_wp * ( -4130451756851441723.0_wp + & + 664278707201077.0_wp * f0 ) / f1 + q(4,4) = 3.0_wp * ( -26937108467782666617.0_wp + & + 5169063172799767.0_wp * f0 ) / ( 2.0_wp * f1 ) + q(5,4) = -( 6548308508012371315.0_wp + & + 3968886380989379.0_wp * f0 ) / ( 3.0_wp * f1 ) + q(6,4) = 88.0_wp * ( -91337851897923397.0_wp + & + 19696768305507.0_wp * f0 ) / f1 + q(7,4) = 242.0_wp * ( -120683.0_wp + 15.0_wp * f0 ) / f3 + + q(1,5) = 264.0_wp * ( -120683.0_wp + 15.0_wp * f0 ) / f3 + q(2,5) = ( -43118111.0_wp + 23357.0_wp * f0 ) / ( 3.0_wp * f3 ) + q(3,5) = -47.0_wp * ( -28770085.0_wp + 2259.0_wp * f0 ) / ( 2.0_wp * f3 ) + q(4,5) = -3.0_wp * ( 1003619433.0_wp + 11777.0_wp * f0 ) / f3 + q(5,5) = -11.0_wp * ( -384168269.0_wp + 65747.0_wp * f0 ) / ( 6.0_wp * f3 ) + q(6,5) = 22.0_wp * ( 87290207.0_wp + 10221.0_wp * f0 ) / f3 + q(7,5) = -66.0_wp * ( 3692405.0_wp + 419.0_wp * f0 ) / f3 + first = .false. + end if + + idel = 1.0_wp / delta + + direction: select case (dir) + case (0) direction + if ( bb(1) == 0 ) then + il = 1 + gsize + else + dvar(1,:,:) = ( q(1,1) * var(1,:,:) + q(2,1) * var(2,:,:) + & + q(3,1) * var(3,:,:) + q(4,1) * var(4,:,:) ) * idel + dvar(2,:,:) = ( q(1,2) * var(1,:,:) + q(2,2) * var(2,:,:) + & + q(3,2) * var(3,:,:) + q(4,2) * var(4,:,:) + & + q(5,2) * var(5,:,:) + q(6,2) * var(6,:,:) ) * idel + dvar(3,:,:) = ( q(1,3) * var(1,:,:) + q(2,3) * var(2,:,:) + & + q(3,3) * var(3,:,:) + q(4,3) * var(4,:,:) + & + q(5,3) * var(5,:,:) + q(6,3) * var(6,:,:) ) * idel + dvar(4,:,:) = ( q(1,4) * var(1,:,:) + q(2,4) * var(2,:,:) + & + q(3,4) * var(3,:,:) + q(4,4) * var(4,:,:) + & + q(5,4) * var(5,:,:) + q(6,4) * var(6,:,:) + & + q(7,4) * var(7,:,:) ) * idel + dvar(5,:,:) = ( q(1,5) * var(1,:,:) + q(2,5) * var(2,:,:) + & + q(3,5) * var(3,:,:) + q(4,5) * var(4,:,:) + & + q(5,5) * var(5,:,:) + q(6,5) * var(6,:,:) + & + q(7,5) * var(7,:,:) ) * idel + il = 6 + end if + if ( bb(2) == 0 ) then + ir = ni - gsize + else + dvar(ni-4,:,:) = - ( q(1,5) * var(ni,:,:) + q(2,5) * var(ni-1,:,:) + & + q(3,5) * var(ni-2,:,:) + q(4,5) * var(ni-3,:,:) + & + q(5,5) * var(ni-4,:,:) + q(6,5) * var(ni-5,:,:) + & + q(7,5) * var(ni-6,:,:) ) * idel + dvar(ni-3,:,:) = - ( q(1,4) * var(ni,:,:) + q(2,4) * var(ni-1,:,:) + & + q(3,4) * var(ni-2,:,:) + q(4,4) * var(ni-3,:,:) + & + q(5,4) * var(ni-4,:,:) + q(6,4) * var(ni-5,:,:) + & + q(7,4) * var(ni-6,:,:) ) * idel + dvar(ni-2,:,:) = - ( q(1,3) * var(ni,:,:) + q(2,3) * var(ni-1,:,:) + & + q(3,3) * var(ni-2,:,:) + q(4,3) * var(ni-3,:,:) + & + q(5,3) * var(ni-4,:,:) + & + q(6,3) * var(ni-5,:,:) ) * idel + dvar(ni-1,:,:) = - ( q(1,2) * var(ni,:,:) + q(2,2) * var(ni-1,:,:) + & + q(3,2) * var(ni-2,:,:) + q(4,2) * var(ni-3,:,:) + & + q(5,2) * var(ni-4,:,:) + & + q(6,2) * var(ni-5,:,:) ) * idel + dvar(ni,:,:) = - ( q(1,1) * var(ni,:,:) + q(2,1) * var(ni-1,:,:) + & + q(3,1) * var(ni-2,:,:) + & + q(4,1) * var(ni-3,:,:) ) * idel + ir = ni - 5 + end if + dvar(il:ir,:,:) = ( a(1) * ( var(il+1:ir+1,:,:) - & + var(il-1:ir-1,:,:) ) + & + a(2) * ( var(il+2:ir+2,:,:) - & + var(il-2:ir-2,:,:) ) ) * idel + case (1) direction + if ( bb(1) == 0 ) then + jl = 1 + gsize + else + dvar(:,1,:) = ( q(1,1) * var(:,1,:) + q(2,1) * var(:,2,:) + & + q(3,1) * var(:,3,:) + q(4,1) * var(:,4,:) ) * idel + dvar(:,2,:) = ( q(1,2) * var(:,1,:) + q(2,2) * var(:,2,:) + & + q(3,2) * var(:,3,:) + q(4,2) * var(:,4,:) + & + q(5,2) * var(:,5,:) + q(6,2) * var(:,6,:) ) * idel + dvar(:,3,:) = ( q(1,3) * var(:,1,:) + q(2,3) * var(:,2,:) + & + q(3,3) * var(:,3,:) + q(4,3) * var(:,4,:) + & + q(5,3) * var(:,5,:) + q(6,3) * var(:,6,:) ) * idel + dvar(:,4,:) = ( q(1,4) * var(:,1,:) + q(2,4) * var(:,2,:) + & + q(3,4) * var(:,3,:) + q(4,4) * var(:,4,:) + & + q(5,4) * var(:,5,:) + q(6,4) * var(:,6,:) + & + q(7,4) * var(:,7,:) ) * idel + dvar(:,5,:) = ( q(1,5) * var(:,1,:) + q(2,5) * var(:,2,:) + & + q(3,5) * var(:,3,:) + q(4,5) * var(:,4,:) + & + q(5,5) * var(:,5,:) + q(6,5) * var(:,6,:) + & + q(7,5) * var(:,7,:) ) * idel + jl = 6 + end if + if ( bb(2) == 0 ) then + jr = nj - gsize + else + dvar(:,nj-4,:) = - ( q(1,5) * var(:,nj,:) + q(2,5) * var(:,nj-1,:) + & + q(3,5) * var(:,nj-2,:) + q(4,5) * var(:,nj-3,:) + & + q(5,5) * var(:,nj-4,:) + q(6,5) * var(:,nj-5,:) + & + q(7,5) * var(:,nj-6,:) ) * idel + dvar(:,nj-3,:) = - ( q(1,4) * var(:,nj,:) + q(2,4) * var(:,nj-1,:) + & + q(3,4) * var(:,nj-2,:) + q(4,4) * var(:,nj-3,:) + & + q(5,4) * var(:,nj-4,:) + q(6,4) * var(:,nj-5,:) + & + q(7,4) * var(:,nj-6,:) ) * idel + dvar(:,nj-2,:) = - ( q(1,3) * var(:,nj,:) + q(2,3) * var(:,nj-1,:) + & + q(3,3) * var(:,nj-2,:) + q(4,3) * var(:,nj-3,:) + & + q(5,3) * var(:,nj-4,:) + & + q(6,3) * var(:,nj-5,:) ) * idel + dvar(:,nj-1,:) = - ( q(1,2) * var(:,nj,:) + q(2,2) * var(:,nj-1,:) + & + q(3,2) * var(:,nj-2,:) + q(4,2) * var(:,nj-3,:) + & + q(5,2) * var(:,nj-4,:) + & + q(6,2) * var(:,nj-5,:) ) * idel + dvar(:,nj,:) = - ( q(1,1) * var(:,nj,:) + q(2,1) * var(:,nj-1,:) + & + q(3,1) * var(:,nj-2,:) + & + q(4,1) * var(:,nj-3,:) ) * idel + jr = nj - 5 + end if + dvar(:,jl:jr,:) = ( a(1) * ( var(:,jl+1:jr+1,:) - & + var(:,jl-1:jr-1,:) ) + & + a(2) * ( var(:,jl+2:jr+2,:) - & + var(:,jl-2:jr-2,:) ) ) * idel + case (2) direction + if ( bb(1) == 0 ) then + kl = 1 + gsize + else + dvar(:,:,1) = ( q(1,1) * var(:,:,1) + q(2,1) * var(:,:,2) + & + q(3,1) * var(:,:,3) + q(4,1) * var(:,:,4) ) * idel + dvar(:,:,2) = ( q(1,2) * var(:,:,1) + q(2,2) * var(:,:,2) + & + q(3,2) * var(:,:,3) + q(4,2) * var(:,:,4) + & + q(5,2) * var(:,:,5) + q(6,2) * var(:,:,6) ) * idel + dvar(:,:,3) = ( q(1,3) * var(:,:,1) + q(2,3) * var(:,:,2) + & + q(3,3) * var(:,:,3) + q(4,3) * var(:,:,4) + & + q(5,3) * var(:,:,5) + q(6,3) * var(:,:,6) ) * idel + dvar(:,:,4) = ( q(1,4) * var(:,:,1) + q(2,4) * var(:,:,2) + & + q(3,4) * var(:,:,3) + q(4,4) * var(:,:,4) + & + q(5,4) * var(:,:,5) + q(6,4) * var(:,:,6) + & + q(7,4) * var(:,:,7) ) * idel + dvar(:,:,5) = ( q(1,5) * var(:,:,1) + q(2,5) * var(:,:,2) + & + q(3,5) * var(:,:,3) + q(4,5) * var(:,:,4) + & + q(5,5) * var(:,:,5) + q(6,5) * var(:,:,6) + & + q(7,5) * var(:,:,7) ) * idel + kl = 6 + end if + if ( bb(2) == 0 ) then + kr = nk - gsize + else + dvar(:,:,nk-4) = - ( q(1,5) * var(:,:,nk) + q(2,5) * var(:,:,nk-1) + & + q(3,5) * var(:,:,nk-2) + q(4,5) * var(:,:,nk-3) + & + q(5,5) * var(:,:,nk-4) + q(6,5) * var(:,:,nk-5) + & + q(7,5) * var(:,:,nk-6) ) * idel + dvar(:,:,nk-3) = - ( q(1,4) * var(:,:,nk) + q(2,4) * var(:,:,nk-1) + & + q(3,4) * var(:,:,nk-2) + q(4,4) * var(:,:,nk-3) + & + q(5,4) * var(:,:,nk-4) + q(6,4) * var(:,:,nk-5) + & + q(7,4) * var(:,:,nk-6) ) * idel + dvar(:,:,nk-2) = - ( q(1,3) * var(:,:,nk) + q(2,3) * var(:,:,nk-1) + & + q(3,3) * var(:,:,nk-2) + q(4,3) * var(:,:,nk-3) + & + q(5,3) * var(:,:,nk-4) + & + q(6,3) * var(:,:,nk-5) ) * idel + dvar(:,:,nk-1) = - ( q(1,2) * var(:,:,nk) + q(2,2) * var(:,:,nk-1) + & + q(3,2) * var(:,:,nk-2) + q(4,2) * var(:,:,nk-3) + & + q(5,2) * var(:,:,nk-4) + & + q(6,2) * var(:,:,nk-5) ) * idel + dvar(:,:,nk) = - ( q(1,1) * var(:,:,nk) + q(2,1) * var(:,:,nk-1) + & + q(3,1) * var(:,:,nk-2) + & + q(4,1) * var(:,:,nk-3) ) * idel + kr = nk - 5 + end if + dvar(:,:,kl:kr) = ( a(1) * ( var(:,:,kl+1:kr+1) - & + var(:,:,kl-1:kr-1) ) + & + a(2) * ( var(:,:,kl+2:kr+2) - & + var(:,:,kl-2:kr-2) ) ) * idel + end select direction +end subroutine deriv_gf_4_3 |