DI-Guy Lua AI SDK
 All Classes Files Functions Variables Groups Pages
Static Public Member Functions | List of all members
math Class Reference
Lua's Standard Library

Lua's built in math library. More...

Static Public Member Functions

static abs (v)
 returns absolute value of v More...
 
static acos (v)
 returns arc cosine value of v in radians More...
 
static asin (v)
 returns arc sine value of v in radians More...
 
static atan (v)
 returns arc tangent value of v in radians More...
 
static atan2 (v1, v2)
 returns arc tangent value of v1/v2 in radians More...
 
static ceil (v)
 returns smallest integer >= v More...
 
static cos (rad)
 returns cosine value of angle rad More...
 
static deg (rad)
 returns angle in degrees of radians rad More...
 
static exp (v)
 returns e^v More...
 
static floor (v)
 returns largest integer <= v More...
 
static frexp (v)
 returns mantissa [0.5,1) and exponent values of v More...
 
static ldexp (v1, v2)
 returns v1*2^v2 More...
 
static log (v)
 returns natural logarithm of v More...
 
static log10 (v)
 returns logarithm 10 of v More...
 
static max (v1,...)
 returns maximum in a list of one or more values More...
 
static min (v1,...)
 returns minimum in a list of one or more values More...
 
static mod (v1, v2)
 returns remainder of v1/v2 which is v1 - iV2 for some integer i More...
 
static pow (v1, v2)
 returns v1 raised to the power of v2 More...
 
static rad (deg)
 returns angle in radians of degrees deg More...
 
static random ([n[, u]])
 returns random real [0,1), integer [1,n] or real [1,u] (with n=1) More...
 
static randomseed (seed)
 sets seed for pseudo-random number generator More...
 
static sin (rad)
 returns sine value of angle rad More...
 
static sqrt (v)
 returns square root of v More...
 
static tan (rad)
 returns tangent value of angle rad More...
 
static clamp (val, a, b)
 
static get_distance (x1, y1, z1, x2, y2, z2)
 
static random_normalized (a)
 
static quadratic_formula (a, b, c)
 
static angle_diff (angle1, angle2)
 
static recenter (value, center, amplitude)
 
static recenter_rad (value, center)
 
static recenter_deg (value, center)
 

Detailed Description

Lua's built in math library.

Member Function Documentation

static math::abs ( v  )
static

returns absolute value of v

static math::acos ( v  )
static

returns arc cosine value of v in radians

static math::angle_diff ( angle1  ,
angle2   
)
static
static math::asin ( v  )
static

returns arc sine value of v in radians

static math::atan ( v  )
static

returns arc tangent value of v in radians

static math::atan2 ( v1  ,
v2   
)
static

returns arc tangent value of v1/v2 in radians

static math::ceil ( v  )
static

returns smallest integer >= v

static math::clamp ( val  ,
a  ,
b   
)
static
static math::cos ( rad  )
static

returns cosine value of angle rad

static math::deg ( rad  )
static

returns angle in degrees of radians rad

static math::exp ( v  )
static

returns e^v

static math::floor ( v  )
static

returns largest integer <= v

static math::frexp ( v  )
static

returns mantissa [0.5,1) and exponent values of v

static math::get_distance ( x1  ,
y1  ,
z1  ,
x2  ,
y2  ,
z2   
)
static
static math::ldexp ( v1  ,
v2   
)
static

returns v1*2^v2

static math::log ( v  )
static

returns natural logarithm of v

static math::log10 ( v  )
static

returns logarithm 10 of v

static math::max ( v1  ,
  ... 
)
static

returns maximum in a list of one or more values

static math::min ( v1  ,
  ... 
)
static

returns minimum in a list of one or more values

static math::mod ( v1  ,
v2   
)
static

returns remainder of v1/v2 which is v1 - iV2 for some integer i

static math::pow ( v1  ,
v2   
)
static

returns v1 raised to the power of v2

static math::quadratic_formula ( a  ,
b  ,
c   
)
static
static math::rad ( deg  )
static

returns angle in radians of degrees deg

static math::random ( [n[, u] ]  )
static

returns random real [0,1), integer [1,n] or real [1,u] (with n=1)

static math::random_normalized ( a  )
static
static math::randomseed ( seed  )
static

sets seed for pseudo-random number generator

static math::recenter ( value  ,
center  ,
amplitude   
)
static
static math::recenter_deg ( value  ,
center   
)
static
static math::recenter_rad ( value  ,
center   
)
static
static math::sin ( rad  )
static

returns sine value of angle rad

static math::sqrt ( v  )
static

returns square root of v

static math::tan ( rad  )
static

returns tangent value of angle rad

The documentation for this class was generated from the following files: