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59 lines
1.8 KiB
59 lines
1.8 KiB
C Copyright(C) 1999-2020 National Technology & Engineering Solutions
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C of Sandia, LLC (NTESS). Under the terms of Contract DE-NA0003525 with
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C NTESS, the U.S. Government retains certain rights in this software.
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C
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C See packages/seacas/LICENSE for details
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C=======================================================================
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SUBROUTINE PLTDP3(MAP,N,PX,PY,PZ)
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REAL MAP(*),PX(*),PY(*),PZ(*)
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DIMENSION Q1(3),V1(3),Q2(3),V2(3),TPX(32),TPY(32),QX(32),QY(32)
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INTEGER MASK(1)
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include 'izbit.inc'
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DO 2410 L = 1,3
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V1(L) = MAP(18+L-1) + MAP(15)*MAP(27+L-1)
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Q1(L) = MAP(L+27-1)
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V2(L) = MAP(18+L-1) + MAP(16)*MAP(27+L-1)
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Q2(L) = -MAP(L+27-1)
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2410 CONTINUE
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J = 0
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KM = 0
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2430 IF (.NOT. (J.LT.N)) GO TO 2440
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JN = MIN(N-J,32)
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J1 = J + 1
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J = J + JN
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KM = KM + 1
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MASK(1) = -1
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CALL PLTCP3(JN,MASK,PX(J1),PY(J1),PZ(J1),V1,Q1)
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CALL PLTCP3(JN,MASK,PX(J1),PY(J1),PZ(J1),V2,Q2)
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IF (MAP(17).EQ.1.) THEN
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DO 2450 K = 1,JN
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JB = IZBIT(K)
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IF (IAND(JB,MASK(1)).NE.0) THEN
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PMS = (PX(K+J1-1)-MAP(18))*MAP(27) +
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* (PY(K+J1-1)-MAP(19))*MAP(28) +
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* (PZ(K+J1-1)-MAP(20))*MAP(29)
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R = MAP(30)/PMS
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TPX(K) = R* ((PX(K+J1-1)-MAP(18))*MAP(21)+
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* (PY(K+J1-1)-MAP(19))*MAP(22)+
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* (PZ(K+J1-1)-MAP(20))*MAP(23))
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TPY(K) = R* ((PX(K+J1-1)-MAP(18))*MAP(24)+
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* (PY(K+J1-1)-MAP(19))*MAP(25)+
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* (PZ(K+J1-1)-MAP(20))*MAP(26))
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END IF
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2450 CONTINUE
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END IF
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IF (MAP(17).EQ.-1.) THEN
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END IF
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CALL PLTMP2(MAP,JN,MASK,TPX,TPY,QX,QY)
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CALL PLTPTM(JN,MASK,QX,QY)
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GO TO 2430
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2440 CONTINUE
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RETURN
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END
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