Mercurial > hg > octave-nkf
diff liboctave/randmtzig.c @ 5766:f3be83cff153
[project @ 2006-04-18 15:17:34 by jwe]
author | jwe |
---|---|
date | Tue, 18 Apr 2006 15:18:22 +0000 |
parents | 2cd0af543e7a |
children | ace8d8d26933 |
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--- a/liboctave/randmtzig.c +++ b/liboctave/randmtzig.c @@ -98,15 +98,15 @@ void oct_init_by_entropy(void) random initial state void oct_get_state(uint32_t save[MT_N+1]) saves state in array void oct_set_state(uint32_t save[MT_N+1]) restores state from array - static inline uint32_t randmt(void) returns 32-bit unsigned int + static uint32_t randmt(void) returns 32-bit unsigned int === inline generators === - static inline uint32_t randi32(void) returns 32-bit unsigned int - static inline uint64_t randi53(void) returns 53-bit unsigned int - static inline uint64_t randi54(void) returns 54-bit unsigned int - static inline uint64_t randi64(void) returns 64-bit unsigned int - static inline double randu32(void) returns 32-bit uniform in (0,1) - static inline double randu53(void) returns 53-bit uniform in (0,1) + static uint32_t randi32(void) returns 32-bit unsigned int + static uint64_t randi53(void) returns 53-bit unsigned int + static uint64_t randi54(void) returns 54-bit unsigned int + static uint64_t randi64(void) returns 64-bit unsigned int + static double randu32(void) returns 32-bit uniform in (0,1) + static double randu53(void) returns 53-bit uniform in (0,1) double oct_randu(void) returns M-bit uniform in (0,1) double oct_randn(void) returns M-bit standard normal @@ -303,7 +303,7 @@ } /* generates a random number on [0,0xffffffff]-interval */ -static inline uint32_t +static uint32_t randmt (void) { register uint32_t y; @@ -324,7 +324,7 @@ /* Select which 32 bit generator to use */ #define randi32 randmt -static inline uint64_t +static uint64_t randi53 (void) { const uint32_t lo = randi32(); @@ -340,7 +340,7 @@ #endif } -static inline uint64_t +static uint64_t randi54 (void) { const uint32_t lo = randi32(); @@ -356,7 +356,7 @@ #endif } -static inline uint64_t +static uint64_t randi64 (void) { const uint32_t lo = randi32(); @@ -373,7 +373,7 @@ } /* generates a random number on (0,1)-real-interval */ -static inline double +static double randu32 (void) { return ((double)randi32() + 0.5) * (1.0/4294967296.0); @@ -381,7 +381,7 @@ } /* generates a random number on (0,1) with 53-bit resolution */ -static inline double +static double randu53 (void) { const uint32_t a=randi32()>>5;