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29 lines
965 B
29 lines
965 B
2 years ago
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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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LOGICAL FUNCTION SHRUNK (RATIO, NROW)
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C***********************************************************************
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C FUNCTION SHRUNK = LOGICAL FUNCTION THAT RETURNS TRUE IF THE ELEMENT
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C SIZE IS DIMINISHING WITH ROW DEPTH
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C***********************************************************************
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DATA TOLER1 /.85/, TOLER2 /.75/, TOLER3 /.6/
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IF ((NROW .GE. 3) .AND. (RATIO .LT. TOLER1)) THEN
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SHRUNK = .TRUE.
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ELSEIF ((NROW .GE. 2) .AND. (RATIO .LT. TOLER2)) THEN
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SHRUNK = .TRUE.
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ELSEIF ((NROW .GE. 1) .AND. (RATIO .LT. TOLER3)) THEN
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SHRUNK = .TRUE.
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ELSE
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SHRUNK = .FALSE.
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ENDIF
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RETURN
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END
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