1      SUBROUTINE ccsdt_y_tr3_1_1(d_a,k_a_offset,d_b,k_b_offset,d_c,k_c_o
2     &ffset)
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     i1 ( h4 h5 h8 p1 )_vtr + = -1 * Sum ( p7 ) * tr ( p7 h8 )_tr * v ( h4 h5 p1 p7 )_v
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 h4b
24      INTEGER h5b
25      INTEGER p1b
26      INTEGER h8b
27      INTEGER dimc
28      INTEGER l_c_sort
29      INTEGER k_c_sort
30      INTEGER p7b
31      INTEGER p7b_1
32      INTEGER h8b_1
33      INTEGER h4b_2
34      INTEGER h5b_2
35      INTEGER p1b_2
36      INTEGER p7b_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 h4b = 1,noab
57      DO h5b = h4b,noab
58      DO p1b = noab+1,noab+nvab
59      DO h8b = 1,noab
60      IF (next.eq.count) THEN
61      IF ((.not.restricted).or.(int_mb(k_spin+h4b-1)+int_mb(k_spin+h5b-1
62     &)+int_mb(k_spin+p1b-1)+int_mb(k_spin+h8b-1).ne.8)) THEN
63      IF (int_mb(k_spin+h4b-1)+int_mb(k_spin+h5b-1) .eq. int_mb(k_spin+p
64     &1b-1)+int_mb(k_spin+h8b-1)) THEN
65      IF (ieor(int_mb(k_sym+h4b-1),ieor(int_mb(k_sym+h5b-1),ieor(int_mb(
66     &k_sym+p1b-1),int_mb(k_sym+h8b-1)))) .eq. ieor(irrep_v,irrep_tr)) T
67     &HEN
68      dimc = int_mb(k_range+h4b-1) * int_mb(k_range+h5b-1) * int_mb(k_ra
69     &nge+p1b-1) * int_mb(k_range+h8b-1)
70      IF (.not.MA_PUSH_GET(mt_dbl,dimc,'noname',l_c_sort,k_c_sort)) CALL
71     & ERRQUIT('ccsdt_y_tr3_1_1',0,MA_ERR)
72      CALL DFILL(dimc,0.0d0,dbl_mb(k_c_sort),1)
73      DO p7b = noab+1,noab+nvab
74      IF (int_mb(k_spin+p7b-1) .eq. int_mb(k_spin+h8b-1)) THEN
75      IF (ieor(int_mb(k_sym+p7b-1),int_mb(k_sym+h8b-1)) .eq. irrep_tr) T
76     &HEN
77      CALL TCE_RESTRICTED_2(p7b,h8b,p7b_1,h8b_1)
78      CALL TCE_RESTRICTED_4(h4b,h5b,p1b,p7b,h4b_2,h5b_2,p1b_2,p7b_2)
79      dim_common = int_mb(k_range+p7b-1)
80      dima_sort = int_mb(k_range+h8b-1)
81      dima = dim_common * dima_sort
82      dimb_sort = int_mb(k_range+h4b-1) * int_mb(k_range+h5b-1) * int_mb
83     &(k_range+p1b-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_y_tr3_1_1',1,MA_ERR)
88      IF (.not.MA_PUSH_GET(mt_dbl,dima,'noname',l_a,k_a)) CALL ERRQUIT('
89     &ccsdt_y_tr3_1_1',2,MA_ERR)
90      CALL GET_HASH_BLOCK(d_a,dbl_mb(k_a),dima,int_mb(k_a_offset),(h8b_1
91     & - 1 + noab * (p7b_1 - noab - 1)))
92      CALL TCE_SORT_2(dbl_mb(k_a),dbl_mb(k_a_sort),int_mb(k_range+p7b-1)
93     &,int_mb(k_range+h8b-1),2,1,1.0d0)
94      IF (.not.MA_POP_STACK(l_a)) CALL ERRQUIT('ccsdt_y_tr3_1_1',3,MA_ER
95     &R)
96      IF (.not.MA_PUSH_GET(mt_dbl,dimb,'noname',l_b_sort,k_b_sort)) CALL
97     & ERRQUIT('ccsdt_y_tr3_1_1',4,MA_ERR)
98      IF (.not.MA_PUSH_GET(mt_dbl,dimb,'noname',l_b,k_b)) CALL ERRQUIT('
99     &ccsdt_y_tr3_1_1',5,MA_ERR)
100      IF ((p7b .lt. p1b)) THEN
101      CALL GET_HASH_BLOCK(d_b,dbl_mb(k_b),dimb,int_mb(k_b_offset),(p1b_2
102     & - 1 + (noab+nvab) * (p7b_2 - 1 + (noab+nvab) * (h5b_2 - 1 + (noab
103     &+nvab) * (h4b_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+h5b-1),int_mb(k_range+p7b-1),int_mb(k_range+p1b-1)
106     &,4,2,1,3,-1.0d0)
107      END IF
108      IF ((p1b .le. p7b)) THEN
109      CALL GET_HASH_BLOCK(d_b,dbl_mb(k_b),dimb,int_mb(k_b_offset),(p7b_2
110     & - 1 + (noab+nvab) * (p1b_2 - 1 + (noab+nvab) * (h5b_2 - 1 + (noab
111     &+nvab) * (h4b_2 - 1)))))
112      CALL TCE_SORT_4(dbl_mb(k_b),dbl_mb(k_b_sort),int_mb(k_range+h4b-1)
113     &,int_mb(k_range+h5b-1),int_mb(k_range+p1b-1),int_mb(k_range+p7b-1)
114     &,3,2,1,4,1.0d0)
115      END IF
116      IF (.not.MA_POP_STACK(l_b)) CALL ERRQUIT('ccsdt_y_tr3_1_1',6,MA_ER
117     &R)
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_y_tr3_1_1',7,
122     &MA_ERR)
123      IF (.not.MA_POP_STACK(l_a_sort)) CALL ERRQUIT('ccsdt_y_tr3_1_1',8,
124     &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_y_tr3_1_1',9,MA_ERR)
131      CALL TCE_SORT_4(dbl_mb(k_c_sort),dbl_mb(k_c),int_mb(k_range+p1b-1)
132     &,int_mb(k_range+h5b-1),int_mb(k_range+h4b-1),int_mb(k_range+h8b-1)
133     &,3,2,1,4,-1.0d0)
134      CALL ADD_HASH_BLOCK(d_c,dbl_mb(k_c),dimc,int_mb(k_c_offset),(h8b -
135     & 1 + noab * (p1b - noab - 1 + nvab * (h5b - 1 + noab * (h4b - 1)))
136     &))
137      IF (.not.MA_POP_STACK(l_c)) CALL ERRQUIT('ccsdt_y_tr3_1_1',10,MA_E
138     &RR)
139      IF (.not.MA_POP_STACK(l_c_sort)) CALL ERRQUIT('ccsdt_y_tr3_1_1',11
140     &,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