Title here
Summary here
Random Numbers
Random number generation in cerlib is designed to be as easy as possible, while providing
good enough distributions. If you have special requirements, you might want to use the
<random> API from the C++ standard library directly, or any other library.
The following lists all available functions.
auto randomInt(int min, int max) -> int;
auto randomFloat(float min = 0.0f, float max = 1.0f) -> float;
auto randomDouble(double min = 0.0, double max = 1.0) -> double;
auto randomVector2(float min = 0.0f, float max = 1.0f) -> Vector2;
auto randomVector3(float min = 0.0f, float max = 1.0f) -> Vector3;
auto randomVector4(float min = 0.0f, float max = 1.0f) -> Vector4;The input range is expected to be in [min .. max), meaning that the maximum value is excluded.
Faster versions are also available and begin with a fastRand... prefix.
These implement fast, but coarse random number generation using a FastRand algorithm.
void seedFastRand(int value);
auto fastRandInt() -> int;
auto fastRandInt(int min, int max) -> int;
auto fastRandInt(const IntInterval& interval) -> int;
auto fastRandFloatZeroToOne() -> float;
auto fastRandFloat(float min, float max) -> float;
auto fastRandFloat(const FloatInterval& interval) -> float;
auto fastRandAngle() -> float;
auto fastRandAngleVector2() -> Vector2;
auto fastRandAngleVector3() -> Vector3;
auto fastRandAngleVector4() -> Vector4;