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Last change
on this file was
2,
checked in by oldcode, 24 years ago
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Initial revision
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Property svn:eol-style set to
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Author Date Id Revision
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File size:
801 bytes
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| 1 | #ifndef __FRAND_H |
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| 2 | #define __FRAND_H |
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| 3 | |
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| 4 | #ifndef __DEFINES_H |
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| 5 | #include "defines.h" |
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| 6 | #endif |
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| 7 | |
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| 8 | typedef struct S_Frand |
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| 9 | { |
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| 10 | double val, /* Interner Wert des Niederfrequenzgenerators */ |
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| 11 | alpha, /* Faktor fr konstanten Zufallsgenerator */ |
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| 12 | beta, /* Faktor fr niederfrequenten Zufallsgenerator */ |
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| 13 | medium; /* Mittelwert */ |
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| 14 | int teiler; /* Teiler fr Niederfrequenzgenerator */ |
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| 15 | |
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| 16 | } *Frand; |
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| 17 | |
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| 18 | /* Um den Frequenzgenerator an der selben Stelle wiederaufzusetzen, */ |
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| 19 | /* muá der Wert 'val' gemerkt und spter wiedereingesetzt werden. */ |
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| 20 | |
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| 21 | __PROTOTYPEN__ |
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| 22 | |
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| 23 | Frand initFrand (double medium, double low, double high); |
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| 24 | void freeFrand (Frand f); |
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| 25 | |
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| 26 | double getFrand (Frand f); |
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| 27 | |
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| 28 | /* Zufallszahl (0.0 bis 1.0): */ |
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| 29 | |
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| 30 | double randProb (void); |
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| 31 | |
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| 32 | __PROTOENDE__ |
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| 33 | |
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| 34 | #endif |
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