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Diffstat (limited to 'libraries/ode-0.9/OPCODE/Ice/IceRandom.h')
| -rw-r--r-- | libraries/ode-0.9/OPCODE/Ice/IceRandom.h | 42 |
1 files changed, 0 insertions, 42 deletions
diff --git a/libraries/ode-0.9/OPCODE/Ice/IceRandom.h b/libraries/ode-0.9/OPCODE/Ice/IceRandom.h deleted file mode 100644 index 3170b33..0000000 --- a/libraries/ode-0.9/OPCODE/Ice/IceRandom.h +++ /dev/null | |||
| @@ -1,42 +0,0 @@ | |||
| 1 | /////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// | ||
| 2 | /** | ||
| 3 | * Contains code for random generators. | ||
| 4 | * \file IceRandom.h | ||
| 5 | * \author Pierre Terdiman | ||
| 6 | * \date August, 9, 2001 | ||
| 7 | */ | ||
| 8 | /////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// | ||
| 9 | |||
| 10 | /////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// | ||
| 11 | // Include Guard | ||
| 12 | #ifndef __ICERANDOM_H__ | ||
| 13 | #define __ICERANDOM_H__ | ||
| 14 | |||
| 15 | FUNCTION ICECORE_API void SRand(udword seed); | ||
| 16 | FUNCTION ICECORE_API udword Rand(); | ||
| 17 | |||
| 18 | //! Returns a unit random floating-point value | ||
| 19 | inline_ float UnitRandomFloat() { return float(Rand()) * ONE_OVER_RAND_MAX; } | ||
| 20 | |||
| 21 | //! Returns a random index so that 0<= index < max_index | ||
| 22 | ICECORE_API udword GetRandomIndex(udword max_index); | ||
| 23 | |||
| 24 | class ICECORE_API BasicRandom | ||
| 25 | { | ||
| 26 | public: | ||
| 27 | |||
| 28 | //! Constructor | ||
| 29 | inline_ BasicRandom(udword seed=0) : mRnd(seed) {} | ||
| 30 | //! Destructor | ||
| 31 | inline_ ~BasicRandom() {} | ||
| 32 | |||
| 33 | inline_ void SetSeed(udword seed) { mRnd = seed; } | ||
| 34 | inline_ udword GetCurrentValue() const { return mRnd; } | ||
| 35 | inline_ udword Randomize() { mRnd = mRnd * 2147001325 + 715136305; return mRnd; } | ||
| 36 | |||
| 37 | private: | ||
| 38 | udword mRnd; | ||
| 39 | }; | ||
| 40 | |||
| 41 | #endif // __ICERANDOM_H__ | ||
| 42 | |||