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Optimized curly_W and Fock

This commit is contained in:
Anthony Scemama 2019-09-23 19:29:21 +02:00
parent dc915d31d7
commit 409ad536e0
3 changed files with 103 additions and 79 deletions

View File

@ -6,36 +6,41 @@ BEGIN_PROVIDER [ double precision, c_spin_fock_matrix_mo_oo, (spin_occ_num,spin_
integer :: i,j,m,n
integer :: a,b,e,f
do m=1,spin_occ_num
do i=1,spin_occ_num
do i=1,spin_occ_num
do m=1,spin_occ_num
if (m /= i) then
c_spin_fock_matrix_mo_oo(m,i) = spin_fock_matrix_mo_oo(m,i)
else
c_spin_fock_matrix_mo_oo(m,i) = 0.d0
endif
do e=1,spin_vir_num
c_spin_fock_matrix_mo_oo(m,i) = c_spin_fock_matrix_mo_oo(m,i) + 0.5d0*t1_cc(i,e)*spin_fock_matrix_mo_ov(m,e)
end do
do e=1,spin_vir_num
do n=1,spin_occ_num
c_spin_fock_matrix_mo_oo(m,i) = c_spin_fock_matrix_mo_oo(m,i) + t1_cc(n,e)*OOOV(m,n,i,e)
end do
end do
do e=1,spin_vir_num
do n=1,spin_occ_num
do f=1,spin_vir_num
c_spin_fock_matrix_mo_oo(m,i) = c_spin_fock_matrix_mo_oo(m,i) + 0.5d0*taus(i,n,e,f)*OOVV(m,n,e,f)
end do
end do
end do
end do
end do
do e=1,spin_vir_num
do i=1,spin_occ_num
do n=1,spin_occ_num
do m=1,spin_occ_num
c_spin_fock_matrix_mo_oo(m,i) = c_spin_fock_matrix_mo_oo(m,i) +&
OOOV(m,n,i,e) * t1_cc(n,e)
end do
end do
end do
end do
call dgemm('N','T', &
spin_occ_num, spin_occ_num, spin_vir_num, &
0.5d0, spin_fock_matrix_mo_ov, spin_occ_num, &
t1_cc, spin_occ_num, &
1.d0, c_spin_fock_matrix_mo_oo, spin_occ_num)
call dgemm('N','T', &
spin_occ_num, spin_occ_num, spin_vir_num*spin_occ_num*spin_vir_num,&
0.5d0, OOVV, spin_occ_num, &
taus, spin_occ_num, &
1.d0, c_spin_fock_matrix_mo_oo, spin_occ_num)
END_PROVIDER
BEGIN_PROVIDER [ double precision, c_spin_fock_matrix_mo_oo_transp, (spin_occ_num,spin_occ_num) ]
@ -86,7 +91,7 @@ BEGIN_PROVIDER [ double precision, c_spin_fock_matrix_mo_vv, (spin_vir_num,spin_
integer :: i,j,m,n
integer :: a,b,e,f
do a=1,spin_vir_num
do e=1,spin_vir_num
@ -96,25 +101,32 @@ BEGIN_PROVIDER [ double precision, c_spin_fock_matrix_mo_vv, (spin_vir_num,spin_
c_spin_fock_matrix_mo_vv(a,e) = 0.d0
endif
do m=1,spin_occ_num
c_spin_fock_matrix_mo_vv(a,e) = c_spin_fock_matrix_mo_vv(a,e) - 0.5d0*t1_cc(m,a)*spin_fock_matrix_mo_ov(m,e)
end do
do m=1,spin_occ_num
do f=1,spin_vir_num
c_spin_fock_matrix_mo_vv(a,e) = c_spin_fock_matrix_mo_vv(a,e) + t1_cc(m,f)*OVVV(m,a,f,e)
end do
end do
do m=1,spin_occ_num
do n=1,spin_occ_num
do f=1,spin_vir_num
c_spin_fock_matrix_mo_vv(a,e) = c_spin_fock_matrix_mo_vv(a,e) - 0.5d0*taus(m,n,a,f)*OOVV(m,n,e,f)
end do
end do
end do
end do
end do
call dgemm('T','N', &
spin_vir_num, spin_vir_num, spin_occ_num, &
-0.5d0, t1_cc, size(t1_cc,1), &
spin_fock_matrix_mo_ov, size(spin_fock_matrix_mo_ov,1), &
1.d0, c_spin_fock_matrix_mo_vv, size(c_spin_fock_matrix_mo_vv,1))
do e=1,spin_vir_num
do a=1,spin_vir_num
do f=1,spin_vir_num
do m=1,spin_occ_num
c_spin_fock_matrix_mo_vv(a,e) = c_spin_fock_matrix_mo_vv(a,e) + &
t1_cc(m,f)*OVVV(m,a,f,e)
end do
end do
end do
end do
call dgemm('T','N', &
spin_vir_num, spin_vir_num, spin_occ_num*spin_occ_num*spin_vir_num,&
-0.5d0, taus, spin_occ_num*spin_occ_num*spin_vir_num, &
OOVV, spin_occ_num*spin_occ_num*spin_vir_num, &
1.d0, c_spin_fock_matrix_mo_vv, spin_vir_num)
END_PROVIDER

View File

@ -33,7 +33,7 @@ BEGIN_PROVIDER [ double precision, cWoooo, (spin_occ_num,spin_occ_num,spin_occ_n
END_PROVIDER
BEGIN_PROVIDER [ double precision, cWovvo_prime, (spin_occ_num,spin_vir_num,spin_vir_num,spin_occ_num) ]
BEGIN_PROVIDER [ double precision, cWovvo, (spin_occ_num,spin_vir_num,spin_vir_num,spin_occ_num) ]
implicit none
BEGIN_DOC
! Curly W in occ-vir-vir-occ block
@ -43,46 +43,66 @@ BEGIN_PROVIDER [ double precision, cWovvo_prime, (spin_occ_num,spin_vir_num,spin
double precision :: x
cWovvo_prime(:,:,:,:) = OVVO_prime(:,:,:,:)
cWovvo(:,:,:,:) = OVVO(:,:,:,:)
call dgemm('N','T', &
spin_occ_num*spin_vir_num*spin_vir_num, spin_occ_num, spin_vir_num, &
1.d0, OVVV, spin_occ_num*spin_vir_num*spin_vir_num, &
t1_cc, spin_occ_num, &
1.d0, cWovvo, spin_occ_num*spin_vir_num*spin_vir_num)
do f=1,spin_vir_num
do j=1,spin_occ_num
do b=1,spin_vir_num
do e=1,spin_vir_num
do m=1,spin_occ_num
cWovvo_prime(m,e,b,j) = cWovvo_prime(m,e,b,j) + t1_cc(j,f)*OVVV(m,b,e,f)
end do
end do
end do
end do
end do
do j=1,spin_occ_num
do e=1,spin_vir_num
do b=1,spin_vir_num
do n=1,spin_occ_num
do m=1,spin_occ_num
cWovvo_prime(m,e,b,j) = cWovvo_prime(m,e,b,j) - t1_cc(n,b)*OOVO(m,n,e,j)
end do
end do
end do
call dgemm('N','N', &
spin_occ_num, spin_vir_num, spin_occ_num, &
-1.d0, OOVO(1,1,e,j), spin_occ_num, &
t1_cc, spin_occ_num, &
1.d0, cWovvo(1,1,e,j), spin_occ_num)
end do
end do
double precision, allocatable :: tmp(:,:,:)
allocate ( tmp(spin_occ_num,spin_vir_num,spin_vir_num) )
do j=1,spin_occ_num
do f=1,spin_vir_num
do b=1,spin_vir_num
do n=1,spin_occ_num
x = 0.5d0*t2_cc(j,n,f,b) + t1_cc(j,f)*t1_cc(n,b)
do e=1,spin_vir_num
do m=1,spin_occ_num
cWovvo_prime(m,e,b,j) = cWovvo_prime(m,e,b,j) - x *OOVV(m,n,e,f)
end do
end do
tmp(n,b,f) = - 0.5d0*t2_cc(j,n,f,b) - t1_cc(j,f)*t1_cc(n,b)
enddo
enddo
enddo
do f=1,spin_vir_num
do e=1,spin_vir_num
call dgemm('N','N', &
spin_occ_num, spin_vir_num, spin_occ_num, &
1.d0, OOVV(1,1,e,f), spin_occ_num, &
tmp(1,1,f), spin_occ_num, &
1.d0, cWovvo(1,1,e,j), spin_occ_num)
enddo
enddo
enddo
END_PROVIDER
BEGIN_PROVIDER [ double precision, cWovvo_prime, (spin_occ_num,spin_vir_num,spin_vir_num,spin_occ_num) ]
implicit none
BEGIN_DOC
! Curly W in occ-vir-vir-occ block
END_DOC
integer :: m,b,e,j
do j=1,spin_occ_num
do b=1,spin_vir_num
do e=1,spin_vir_num
do m=1,spin_occ_num
cWovvo_prime(m,e,b,j) = cWovvo(m,b,e,j)
end do
end do
end do
end do
END_PROVIDER

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@ -28,24 +28,16 @@ BEGIN_PROVIDER [ double precision, r1_cc, (spin_occ_num,spin_vir_num) ]
c_spin_fock_matrix_mo_ov, 1, &
1.d0, r1_cc, 1)
double precision, external :: u_dot_v
do f=1,spin_vir_num
do a=1,spin_vir_num
do i=1,spin_occ_num
do n=1,spin_occ_num
r1_cc(i,a) = r1_cc(i,a) - t1_cc(n,f)*OVOV(n,a,i,f)
end do
r1_cc(i,a) = r1_cc(i,a) - u_dot_v(t1_cc(1,f), OVOV(1,a,i,f),spin_occ_num)
end do
end do
end do
call dgemv('T', spin_occ_num*spin_vir_num, &
spin_occ_num*spin_vir_num, &
-1.d0, OVOV, spin_occ_num*spin_vir_num, &
t1_cc, 1, &
1.d0, r1_cc, 1)
do e=1,spin_vir_num
do f=1,spin_vir_num
do e=1,spin_vir_num
call dgemm('N','N', &
spin_occ_num, spin_vir_num, spin_occ_num, &
-0.5d0, t2_cc(1,1,e,f), spin_occ_num, &