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#include "cctk.h"
#include "cctk_Functions.h"
#include "cctk_Parameters.h"
subroutine set_coeff_4_2 ( nsize, loc_order, bb, gsize, imin, imax, dd )
use All_Coeffs_mod
implicit none
DECLARE_CCTK_FUNCTIONS
DECLARE_CCTK_PARAMETERS
CCTK_INT, intent(IN) :: nsize, loc_order
CCTK_INT, dimension(2), intent(IN) :: bb
CCTK_INT, intent(IN) :: gsize
CCTK_INT, dimension(nsize), intent(OUT) :: imin, imax
CCTK_REAL, dimension(nsize,nsize), intent(OUT) :: dd
CCTK_REAL, dimension(2), save :: a
CCTK_REAL, dimension(6,4), save :: q
CCTK_INT :: i, il, ir
logical, save :: first = .true.
if ( first ) then
call coeffs_1_4_2 ( a, q )
first = .false.
end if
dd = zero
imin = 0
imax = -1
if ( bb(1) == 0 ) then
il = 1 + gsize
else
dd(1:4,1) = q(1:4,1)
imin(1) = 1; imax(1) = 4
dd(1:3,2) = q(1:3,2)
imin(2) = 1; imax(2) = 3
dd(1:5,3) = q(1:5,3)
imin(3) = 1; imax(3) = 5
dd(1:6,4) = q(1:6,4)
imin(4) = 1; imax(4) = 6
il = 5
end if
if ( bb(2) == 0 ) then
ir = nsize - gsize
else
dd(nsize-5:nsize,nsize-3) = -q(6:1:-1,4)
imin(nsize-3) = nsize-5; imax(nsize-3) = nsize
dd(nsize-4:nsize,nsize-2) = -q(5:1:-1,3)
imin(nsize-2) = nsize-4; imax(nsize-2) = nsize
dd(nsize-2:nsize,nsize-1) = -q(3:1:-1,2)
imin(nsize-1) = nsize-2; imax(nsize-1) = nsize
dd(nsize-3:nsize,nsize) = -q(4:1:-1,1)
imin(nsize) = nsize-3; imax(nsize) = nsize
ir = nsize - 4
end if
!$omp parallel do private(i)
do i = il, ir
dd(i-2:i-1,i) = -a(2:1:-1); dd(i+1:i+2,i) = a(1:2)
imin(i) = i-2; imax(i) = i+2
end do
end subroutine set_coeff_4_2
subroutine set_coeff_up_4_2 ( nsize, dir, loc_order, bb, gsize, imin, imax, dd )
use All_Coeffs_mod
implicit none
DECLARE_CCTK_FUNCTIONS
DECLARE_CCTK_PARAMETERS
CCTK_INT, intent(IN) :: nsize, dir, loc_order
CCTK_INT, dimension(2), intent(IN) :: bb
CCTK_INT, intent(IN) :: gsize
CCTK_INT, dimension(nsize), intent(OUT) :: imin, imax
CCTK_REAL, dimension(nsize,nsize), intent(OUT) :: dd
CCTK_REAL, dimension(-2:2), save :: a1, a2
CCTK_REAL, dimension(6,4), save :: q1, q2
CCTK_INT :: i, il, ir
logical, save :: first = .true.
if ( .not. ( dir == -1 .or. dir == 1 ) ) then
call CCTK_WARN(0, 'Internal error: set_coeff_up_4_2 called with invalid dir value')
end if
if ( first ) then
call coeffs_up_4_2 ( a1, q1, a2, q2 )
first = .false.
end if
dd = zero
imin = 0
imax = -1
if ( bb(1) == 0 ) then
il = 1 + gsize
else
if ( dir == -1 ) then
dd(1:4,1) = q1(1:4,1)
imin(1) = 1; imax(1) = 4
dd(1:4,2) = q1(1:4,2)
imin(2) = 1; imax(2) = 4
dd(1:4,3) = q1(1:4,3)
imin(3) = 1; imax(3) = 4
dd(1:5,4) = q1(1:5,4)
imin(4) = 1; imax(4) = 5
else
dd(1:4,1) = q2(1:4,1)
imin(1) = 1; imax(1) = 4
dd(1:4,2) = q2(1:4,2)
imin(2) = 1; imax(2) = 4
dd(2:5,3) = q2(2:5,3)
imin(3) = 2; imax(3) = 5
dd(1:6,4) = q2(1:6,4)
imin(4) = 1; imax(4) = 6
end if
il = 5
end if
if ( bb(2) == 0 ) then
ir = nsize - gsize
else
if ( dir == -1 ) then
dd(nsize-5:nsize,nsize-3) = -q2(6:1:-1,4)
imin(nsize-3) = nsize-5; imax(nsize-3) = nsize
dd(nsize-4:nsize-1,nsize-2) = -q2(5:2:-1,3)
imin(nsize-2) = nsize-4; imax(nsize-2) = nsize-1
dd(nsize-3:nsize,nsize-1) = -q2(4:1:-1,2)
imin(nsize-1) = nsize-3; imax(nsize-1) = nsize
dd(nsize-3:nsize,nsize) = -q2(4:1:-1,1)
imin(nsize) = nsize-3; imax(nsize) = nsize
else
dd(nsize-4:nsize,nsize-3) = -q1(5:1:-1,4)
imin(nsize-3) = nsize-4; imax(nsize-3) = nsize
dd(nsize-3:nsize,nsize-2) = -q1(4:1:-1,3)
imin(nsize-2) = nsize-3; imax(nsize-2) = nsize
dd(nsize-3:nsize,nsize-1) = -q1(4:1:-1,2)
imin(nsize-1) = nsize-3; imax(nsize-1) = nsize
dd(nsize-3:nsize,nsize) = -q1(4:1:-1,1)
imin(nsize) = nsize-3; imax(nsize) = nsize
end if
ir = nsize - 4
end if
do i = il, ir
if ( dir == -1 ) then
dd(i-2:i+1,i) = a1(-2:1)
imin(i) = i-2; imax(i) = i+1
else
dd(i-1:i+2,i) = a2(-1:2)
imin(i) = i-1; imax(i) = i+2
end if
end do
end subroutine set_coeff_up_4_2
subroutine set_coeff_up_4 ( nsize, dir, loc_order, bb, gsize, imin, imax, dd )
use All_Coeffs_mod
implicit none
DECLARE_CCTK_FUNCTIONS
DECLARE_CCTK_PARAMETERS
CCTK_INT, intent(IN) :: nsize, dir, loc_order
CCTK_INT, dimension(2), intent(IN) :: bb
CCTK_INT, intent(IN) :: gsize
CCTK_INT, dimension(nsize), intent(OUT) :: imin, imax
CCTK_REAL, dimension(nsize,nsize), intent(OUT) :: dd
CCTK_REAL, dimension(-3:3), save :: a1, a2
CCTK_REAL, dimension(4,3), save :: q1, q2
CCTK_INT :: i, il, ir
logical, save :: first = .true.
if ( .not. ( dir == -1 .or. dir == 1 ) ) then
call CCTK_WARN(0, 'Internal error: set_coeff_up_2 called with invalid dir value')
end if
if ( first ) then
call coeffs_up_4 ( a1, q1, a2, q2 )
first = .false.
end if
dd = zero
imin = 0
imax = -1
if ( bb(1) == 0 ) then
il = 1 + gsize
else
if ( dir == -1 ) then
dd(1,1) = q1(1,1);
imin(1) = 1; imax(1) = 1
dd(1:2,2) = q1(1:2,2);
imin(2) = 1; imax(2) = 2
dd(1:3,3) = q1(1:3,3);
imin(3) = 1; imax(3) = 3
else
dd(1,1) = q2(1,1);
imin(1) = 1; imax(1) = 1
dd(1:5,2) = a2(-1:3);
imin(2) = 1; imax(2) = 5
dd(2:6,3) = a2(-1:3);
imin(3) = 2; imax(3) = 6
end if
il = 4
end if
if ( bb(2) == 0 ) then
ir = nsize - gsize
else
if ( dir == -1 ) then
dd(nsize,nsize) = q1(1,1)
imin(nsize) = nsize; imax(nsize) = nsize
dd(nsize-4:nsize,nsize-1) = a1(-3:1)
imin(nsize-1) = nsize-4; imax(nsize-1) = nsize
dd(nsize-5:nsize-1,nsize-2) = a1(-3:1)
imin(nsize-2) = nsize-5; imax(nsize-2) = nsize-1
else
dd(nsize,nsize) = q2(1,1)
imin(nsize) = nsize; imax(nsize) = nsize
dd(nsize-1:nsize,nsize-1) = q2(3:4,2)
imin(nsize-1) = nsize-1; imax(nsize-1) = nsize
dd(nsize-2:nsize,nsize-2) = q2(2:4,3)
imin(nsize-2) = nsize-2; imax(nsize-2) = nsize
end if
ir = nsize - 3
end if
do i = il, ir
if ( dir == -1 ) then
dd(i-3:i+1,i) = a1(-3:1)
imin(i) = i-3; imax(i) = i+1
else
dd(i-1:i+3,i) = a2(-1:3)
imin(i) = i-1; imax(i) = i+3
end if
end do
end subroutine set_coeff_up_4
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