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31 lines
963 B
31 lines
963 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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C=======================================================================
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INTEGER FUNCTION IENGRX (IMAXE, IMINE)
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C=======================================================================
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C --*** IENGX *** (STRLIB) Internal to NUMSTR
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C -- Written by Amy Gilkey - revised 02/14/86
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C --
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C --IENGRX returns the "best" engineering notation exponent for a
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C --minimum and maximum exponent.
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C --
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C --Parameters:
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C -- IMAXE - IN - the maximum exponent
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C -- IMINE - IN - the minimum exponent
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INTEGER IMAXE, IMINE
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IF (IMAXE .GT. 0) THEN
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IENGRX = INT ((IMAXE - 1) / 3) * 3
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ELSE
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IENGRX = INT ((IMAXE - 2) / 3) * 3
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END IF
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RETURN
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END
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