4.9.0 Setup for the examples
4.9.1 Limit functions
4.9.1.1 absolute value - abs( x )
4.9.1.2 round - round( x )
4.9.1.3 truncate - trunc(x )
4.9.1.4 ceiling - ceil( x )
4.9.1.5 floor - floor( x )
4.9.1.6 clamp - clamp( min, max, parameter )
4.9.1.7 maximum - max( x, y, ..., n )
4.9.1.8 minimum - min(
x, y, ..., n )
4.9.2 Exponential functions
4.9.2.1 to the power of - pow( base, exponent )
4.9.2.2 square - sqr( x )
4.9.2.3 square root - sqrt( x )
4.9.2.4 natural logarithm - log( x )
4.9.2.5 base 10 logarithm - log10( x )
4.9.2.6 exponential - exp( x )
4.9.3 Trigonometric functions
4.9.3.1 sine - sin( x )
4.9.3.2 cosine - cos( x )
4.9.3.3 tangent - tan( x )
4.9.3.4 arcsine - asin( x )
4.9.3.5 arccosine - acos( x )
4.9.3.6 arctangent - atan( x )
4.9.3.7 radians to degree - deg( x )
4.9.3.8 degree to radians - rad( x )
4.9.4 Random functions
4.9.4.1 random - rand( x ), rand( x, y), rand( vec ), rand( vec1, vec2 )
4.9.4.2 noise - noise( x )
4.9.4.3 noise 2D - noise2d( vec )
4.9.4.4 noise 3D - noise3d( vec )
4.9.4.5 noise 4D - noise4d( vec4 )
4.9.4.6 noise of vector - dnoise( vec )
4.9.5 Vector functions
4.9.5.1 length - length( vec )
4.9.5.2 angle - angle( vec1, vec2 )
4.9.5.3 cross product - cross( vec1, vec2 )
4.9.5.4 spat product - spat( vec1, vec2 )
4.9.5.5 distance - distance( vec1, vec2 )
4.9.5.6 dot product (see also arithmetic operators)
4.9.5.7 vector definition (see also data types)
4.9.5.8 RGBtoHSV and HSVtoRGB
4.9.5.9 XZYtoXYZ etc.
4.9.6 Other math functions
4.9.6.1 delta - delta( x ), delta( vec )
4.9.6.2 average - av( x, y, ..., n ), av( vec1, vec2, ..., vecn )
4.9.6.3 speed - speed( vec )
4.9.6.4 component speed - vspeed( vec )
4.9.6.5 fmod( x, y )
4.9.6.6 fact( n )
4.9.7 Curve functions
4.9.7.1 linear step - linstep( min, max, parameter )
4.9.7.2 smooth step - smoothstep( min, max, parameter )
4.9.7.3 hermite spline - hermite( start, end, tan1, tan2, parameter )
4.9.8 Utility functions
4.9.8.1 setup enclosure - setup() { ... }
4.9.8.2 alias - alias( newname, channel )
4.9.8.3 print to console - ( value, string )
4.9.8.4 beep - beep( x )
4.9.8.5 evaluate string - eval( string )
4.9.9 Create functions
4.9.9.1 create effector: cross
4.9.9.2 create effector: box
4.9.9.3 create effector: joint
4.9.9.4 create effector: bone
4.9.9.5 create camera
4.9.9.6 create light: camera
4.9.9.7 create light: parallel
4.9.9.8 create light: radial
4.9.9.9 create light: ambient
4.9.9.10 create light: spot
4.9.9.11 create light: tube
4.9.9.12 create illuminator: radial dome
4.9.9.13 create illuminator: radial box
4.9.9.14 create smoker
4.9.10 Constraint functions
4.9.10.1 absolute coordinates - coord( Position ), coord( Position, frame )
4.9.10.2 place at - placeat( child.Position, object.Position )
4.9.10.3 look at - lookat( obj1.Position, obj2.Position )
