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Last change
on this file since 209 was
209,
checked in by vondreele, 13 years ago
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fortran fixes - new self contained libraries
had to change all INCLUDE copyright lines.
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File size:
416 bytes
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| 1 | REAL*4 FUNCTION COSD(ARG) |
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| 2 | |
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| 3 | !PURPOSE: Calculate cosine from angle in deg. |
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| 4 | |
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| 5 | INCLUDE 'INCLDS/COPYRIGT.FOR' |
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| 6 | |
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| 7 | !CALLING ARGUMENTS: |
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| 8 | |
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| 9 | REAL*4 ARG !Cosine argument in degrees |
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| 10 | |
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| 11 | !INCLUDE STATEMENTS: |
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| 12 | |
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| 13 | !LOCAL VARIABLES: |
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| 14 | |
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| 15 | !FUNCTION DEFINITIONS: |
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| 16 | |
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| 17 | !DATA STATEMENTS: |
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| 18 | |
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| 19 | DATA RPD/0.017453292519943/ |
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| 20 | |
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| 21 | !CODE: |
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| 22 | |
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| 23 | COSD = COS(ARG*RPD) |
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| 24 | RETURN |
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| 25 | END |
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