da_jo_and_grady_pseudo.inc

References to this file elsewhere.
1 subroutine da_jo_and_grady_pseudo(iv, re, jo, jo_grad_y)
2 
3    !-----------------------------------------------------------------------
4    ! Purpose: TBD
5    !-----------------------------------------------------------------------
6 
7    implicit none
8 
9    type (ob_type), intent(in)   :: iv          ! Innovation vector.
10    type (y_type), intent(in)    :: re          ! Residual vector.
11    type (y_type), intent(inout) :: jo_grad_y   ! Grad_y(Jo)
12    type (jo_type), intent(inout):: jo          ! Obs cost function.
13 
14    integer                      :: n
15 
16    jo % pseudo_u = 0.0
17    jo % pseudo_v = 0.0
18    jo % pseudo_t = 0.0
19    jo % pseudo_p = 0.0
20    jo % pseudo_q = 0.0
21 
22    if (iv%num_pseudo > 0) then
23       do n=1, iv%num_pseudo
24 
25          jo_grad_y%pseudo(n)%u = -re%pseudo(n)%u / &
26                                 (iv%pseudo(n)%u%error * iv%pseudo(n)%u%error)
27          jo_grad_y%pseudo(n)%v = -re%pseudo(n)%v / &
28                                 (iv%pseudo(n)%v%error * iv%pseudo(n)%v%error)
29          jo_grad_y%pseudo(n)%t = -re%pseudo(n)%t / &
30                                 (iv%pseudo(n)%t%error * iv%pseudo(n)%t%error)
31          jo_grad_y%pseudo(n)%p = -re%pseudo(n)%p / &
32                                 (iv%pseudo(n)%p%error * iv%pseudo(n)%p%error)
33          jo_grad_y%pseudo(n)%q = -re%pseudo(n)%q / &
34                                 (iv%pseudo(n)%q%error * iv%pseudo(n)%q%error)
35 
36          if (iv%pseudo(n)%loc%proc_domain) then
37             jo % pseudo_u = jo % pseudo_u - re%pseudo(n)%u * jo_grad_y%pseudo(n)%u
38             jo % pseudo_v = jo % pseudo_v - re%pseudo(n)%v * jo_grad_y%pseudo(n)%v
39             jo % pseudo_t = jo % pseudo_t - re%pseudo(n)%t * jo_grad_y%pseudo(n)%t
40             jo % pseudo_p = jo % pseudo_p - re%pseudo(n)%p * jo_grad_y%pseudo(n)%p
41             jo % pseudo_q = jo % pseudo_q - re%pseudo(n)%q * jo_grad_y%pseudo(n)%q
42          end if
43       end do
44       
45       jo % pseudo_u = 0.5 * jo % pseudo_u
46       jo % pseudo_v = 0.5 * jo % pseudo_v
47       jo % pseudo_t = 0.5 * jo % pseudo_t
48       jo % pseudo_p = 0.5 * jo % pseudo_p
49       jo % pseudo_q = 0.5 * jo % pseudo_q      
50       
51    end if
52   
53 end subroutine da_jo_and_grady_pseudo
54 
55