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21 lines
687 B
21 lines
687 B
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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subroutine wheneq(n,array,inc,target,index,nval)
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C see WHENEQ (3SCI) Math and Scientific Library, Cray Research, Inc
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DIMENSION ARRAY(*), INDEX(*)
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INA = 1
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NVAL = 0
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IF(INC .LT. 0) INA = (-INC) * (N-1) + 1
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DO 100 I=1,N
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IF( ARRAY(INA) .EQ. TARGET)THEN
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NVAL = NVAL + 1
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INDEX(NVAL) = I
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ENDIF
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INA = INA + INC
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100 CONTINUE
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RETURN
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END
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