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Last change
on this file was
7811,
checked in by westram, 13 years ago
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merge from dev [7748] [7749] [7750]
- comments (C→C++ style)
- fixed umlauts in TREEGEN
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-
Property svn:eol-style set to
native
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Property svn:keywords set to
Author Date Id Revision
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File size:
806 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 fuer konstanten Zufallsgenerator |
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| 12 | beta, // Faktor fuer niederfrequenten Zufallsgenerator |
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| 13 | medium; // Mittelwert |
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| 14 | int teiler; // Teiler fuer 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 | // muss der Wert 'val' gemerkt und spaeter wiedereingesetzt werden. |
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| 20 | |
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| 21 | #ifdef __cplusplus |
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| 22 | extern "C" { |
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| 23 | #endif |
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| 24 | |
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| 25 | Frand initFrand (double medium, double low, double high); |
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| 26 | void freeFrand (Frand f); |
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| 27 | |
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| 28 | double getFrand (Frand f); |
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| 29 | |
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| 30 | // Zufallszahl (0.0 bis 1.0): |
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| 31 | |
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| 32 | double randProb (); |
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| 33 | |
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| 34 | #ifdef __cplusplus |
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| 35 | } |
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| 36 | #endif |
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| 37 | |
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| 38 | #endif |
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