final case classFold(rate: Rate, in: GE, lo: GE = 0.0f, hi: GE = 1.0f) extends SingleOut with Product with Serializable
A UGen that constrains a signal to a given range, by "folding" values outside
the range. This is similar to the fold2 binary operator but permits both a
lower range value lo and an upper range value hi .
Folding can be understood as "reflecting" around the boundaries. For example,
if the upper margin is 3, then if an input value exceeds 3, the excess is
negatively reflected; 3.1 becomes 2.9, 3.2 becomes 2.8, etc. until the lower
margin is reached again where another reflection occurs. Likewise, if the lower
margin is 1, then if an input value falls below 1, the undershoot is reflected;
0.9 becomes 1.1, 0.8 becomes 1.2, etc. until the upper margin is reached again
where another reflection occurs.
A UGen that constrains a signal to a given range, by "folding" values outside the range. This is similar to the
fold2
binary operator but permits both a lower range valuelo
and an upper range valuehi
.Folding can be understood as "reflecting" around the boundaries. For example, if the upper margin is 3, then if an input value exceeds 3, the excess is negatively reflected; 3.1 becomes 2.9, 3.2 becomes 2.8, etc. until the lower margin is reached again where another reflection occurs. Likewise, if the lower margin is 1, then if an input value falls below 1, the undershoot is reflected; 0.9 becomes 1.1, 0.8 becomes 1.2, etc. until the upper margin is reached again where another reflection occurs.
input signal to constrain
lower margin of folding
upper margin of folding
Clip
Wrap