1      SUBROUTINE ccsdt_lr_alpha_offdiag_16_11_3(d_a,k_a_offset,d_b,k_b_o
2     &ffset,d_c,k_c_offset)
3C     $Id$
4C     This is a Fortran77 program generated by Tensor Contraction Engine v.1.0
5C     Copyright (c) Battelle & Pacific Northwest National Laboratory (2002)
6C     i2 ( h2 p11 h10 p9 )_ybt + = 1 * Sum ( h4 ) * t ( p11 h4 )_t * i3 ( h2 h4 h10 p9 )_yb
7      IMPLICIT NONE
8#include "global.fh"
9#include "mafdecls.fh"
10#include "sym.fh"
11#include "errquit.fh"
12#include "tce.fh"
13      INTEGER d_a
14      INTEGER k_a_offset
15      INTEGER d_b
16      INTEGER k_b_offset
17      INTEGER d_c
18      INTEGER k_c_offset
19      INTEGER nxtask
20      INTEGER next
21      INTEGER nprocs
22      INTEGER count
23      INTEGER p11b
24      INTEGER h2b
25      INTEGER h10b
26      INTEGER p9b
27      INTEGER dimc
28      INTEGER l_c_sort
29      INTEGER k_c_sort
30      INTEGER h4b
31      INTEGER p11b_1
32      INTEGER h4b_1
33      INTEGER h2b_2
34      INTEGER h4b_2
35      INTEGER h10b_2
36      INTEGER p9b_2
37      INTEGER dim_common
38      INTEGER dima_sort
39      INTEGER dima
40      INTEGER dimb_sort
41      INTEGER dimb
42      INTEGER l_a_sort
43      INTEGER k_a_sort
44      INTEGER l_a
45      INTEGER k_a
46      INTEGER l_b_sort
47      INTEGER k_b_sort
48      INTEGER l_b
49      INTEGER k_b
50      INTEGER l_c
51      INTEGER k_c
52      EXTERNAL nxtask
53      nprocs = GA_NNODES()
54      count = 0
55      next = nxtask(nprocs,1)
56      DO p11b = noab+1,noab+nvab
57      DO h2b = 1,noab
58      DO h10b = 1,noab
59      DO p9b = noab+1,noab+nvab
60      IF (next.eq.count) THEN
61      IF ((.not.restricted).or.(int_mb(k_spin+h2b-1)+int_mb(k_spin+p11b-
62     &1)+int_mb(k_spin+h10b-1)+int_mb(k_spin+p9b-1).ne.8)) THEN
63      IF (int_mb(k_spin+h2b-1)+int_mb(k_spin+p11b-1) .eq. int_mb(k_spin+
64     &h10b-1)+int_mb(k_spin+p9b-1)) THEN
65      IF (ieor(int_mb(k_sym+h2b-1),ieor(int_mb(k_sym+p11b-1),ieor(int_mb
66     &(k_sym+h10b-1),int_mb(k_sym+p9b-1)))) .eq. ieor(irrep_y,ieor(irrep
67     &_b,irrep_t))) THEN
68      dimc = int_mb(k_range+h2b-1) * int_mb(k_range+p11b-1) * int_mb(k_r
69     &ange+h10b-1) * int_mb(k_range+p9b-1)
70      IF (.not.MA_PUSH_GET(mt_dbl,dimc,'noname',l_c_sort,k_c_sort)) CALL
71     & ERRQUIT('ccsdt_lr_alpha_offdiag_16_11_3',0,MA_ERR)
72      CALL DFILL(dimc,0.0d0,dbl_mb(k_c_sort),1)
73      DO h4b = 1,noab
74      IF (int_mb(k_spin+p11b-1) .eq. int_mb(k_spin+h4b-1)) THEN
75      IF (ieor(int_mb(k_sym+p11b-1),int_mb(k_sym+h4b-1)) .eq. irrep_t) T
76     &HEN
77      CALL TCE_RESTRICTED_2(p11b,h4b,p11b_1,h4b_1)
78      CALL TCE_RESTRICTED_4(h2b,h4b,h10b,p9b,h2b_2,h4b_2,h10b_2,p9b_2)
79      dim_common = int_mb(k_range+h4b-1)
80      dima_sort = int_mb(k_range+p11b-1)
81      dima = dim_common * dima_sort
82      dimb_sort = int_mb(k_range+h2b-1) * int_mb(k_range+h10b-1) * int_m
83     &b(k_range+p9b-1)
84      dimb = dim_common * dimb_sort
85      IF ((dima .gt. 0) .and. (dimb .gt. 0)) THEN
86      IF (.not.MA_PUSH_GET(mt_dbl,dima,'noname',l_a_sort,k_a_sort)) CALL
87     & ERRQUIT('ccsdt_lr_alpha_offdiag_16_11_3',1,MA_ERR)
88      IF (.not.MA_PUSH_GET(mt_dbl,dima,'noname',l_a,k_a)) CALL ERRQUIT('
89     &ccsdt_lr_alpha_offdiag_16_11_3',2,MA_ERR)
90      CALL GET_HASH_BLOCK(d_a,dbl_mb(k_a),dima,int_mb(k_a_offset),(h4b_1
91     & - 1 + noab * (p11b_1 - noab - 1)))
92      CALL TCE_SORT_2(dbl_mb(k_a),dbl_mb(k_a_sort),int_mb(k_range+p11b-1
93     &),int_mb(k_range+h4b-1),1,2,1.0d0)
94      IF (.not.MA_POP_STACK(l_a)) CALL ERRQUIT('ccsdt_lr_alpha_offdiag_1
95     &6_11_3',3,MA_ERR)
96      IF (.not.MA_PUSH_GET(mt_dbl,dimb,'noname',l_b_sort,k_b_sort)) CALL
97     & ERRQUIT('ccsdt_lr_alpha_offdiag_16_11_3',4,MA_ERR)
98      IF (.not.MA_PUSH_GET(mt_dbl,dimb,'noname',l_b,k_b)) CALL ERRQUIT('
99     &ccsdt_lr_alpha_offdiag_16_11_3',5,MA_ERR)
100      IF ((h4b .lt. h2b)) THEN
101      CALL GET_HASH_BLOCK(d_b,dbl_mb(k_b),dimb,int_mb(k_b_offset),(p9b_2
102     & - noab - 1 + nvab * (h10b_2 - 1 + noab * (h2b_2 - 1 + noab * (h4b
103     &_2 - 1)))))
104      CALL TCE_SORT_4(dbl_mb(k_b),dbl_mb(k_b_sort),int_mb(k_range+h4b-1)
105     &,int_mb(k_range+h2b-1),int_mb(k_range+h10b-1),int_mb(k_range+p9b-1
106     &),4,3,2,1,-1.0d0)
107      END IF
108      IF ((h2b .le. h4b)) THEN
109      CALL GET_HASH_BLOCK(d_b,dbl_mb(k_b),dimb,int_mb(k_b_offset),(p9b_2
110     & - noab - 1 + nvab * (h10b_2 - 1 + noab * (h4b_2 - 1 + noab * (h2b
111     &_2 - 1)))))
112      CALL TCE_SORT_4(dbl_mb(k_b),dbl_mb(k_b_sort),int_mb(k_range+h2b-1)
113     &,int_mb(k_range+h4b-1),int_mb(k_range+h10b-1),int_mb(k_range+p9b-1
114     &),4,3,1,2,1.0d0)
115      END IF
116      IF (.not.MA_POP_STACK(l_b)) CALL ERRQUIT('ccsdt_lr_alpha_offdiag_1
117     &6_11_3',6,MA_ERR)
118      CALL DGEMM('T','N',dima_sort,dimb_sort,dim_common,1.0d0,dbl_mb(k_a
119     &_sort),dim_common,dbl_mb(k_b_sort),dim_common,1.0d0,dbl_mb(k_c_sor
120     &t),dima_sort)
121      IF (.not.MA_POP_STACK(l_b_sort)) CALL ERRQUIT('ccsdt_lr_alpha_offd
122     &iag_16_11_3',7,MA_ERR)
123      IF (.not.MA_POP_STACK(l_a_sort)) CALL ERRQUIT('ccsdt_lr_alpha_offd
124     &iag_16_11_3',8,MA_ERR)
125      END IF
126      END IF
127      END IF
128      END DO
129      IF (.not.MA_PUSH_GET(mt_dbl,dimc,'noname',l_c,k_c)) CALL ERRQUIT('
130     &ccsdt_lr_alpha_offdiag_16_11_3',9,MA_ERR)
131      CALL TCE_SORT_4(dbl_mb(k_c_sort),dbl_mb(k_c),int_mb(k_range+p9b-1)
132     &,int_mb(k_range+h10b-1),int_mb(k_range+h2b-1),int_mb(k_range+p11b-
133     &1),3,4,2,1,1.0d0)
134      CALL ADD_HASH_BLOCK(d_c,dbl_mb(k_c),dimc,int_mb(k_c_offset),(p9b -
135     & noab - 1 + nvab * (h10b - 1 + noab * (p11b - noab - 1 + nvab * (h
136     &2b - 1)))))
137      IF (.not.MA_POP_STACK(l_c)) CALL ERRQUIT('ccsdt_lr_alpha_offdiag_1
138     &6_11_3',10,MA_ERR)
139      IF (.not.MA_POP_STACK(l_c_sort)) CALL ERRQUIT('ccsdt_lr_alpha_offd
140     &iag_16_11_3',11,MA_ERR)
141      END IF
142      END IF
143      END IF
144      next = nxtask(nprocs,1)
145      END IF
146      count = count + 1
147      END DO
148      END DO
149      END DO
150      END DO
151      next = nxtask(-nprocs,1)
152      call GA_SYNC()
153      RETURN
154      END
155