class:: InterplEnv
summary:: envelope specification
related:: Classes/IEnvGen, Classes/Env
categories:: Control, Envelopes

note::Env fully supports all functionality of InterplEnv, InterplXYC, InterplPairs and InterplChord. These are now deprecated and  will be removed in the future.::

description::
An InterplEnv is a specification for a segmented envelope. InterplEnvs can be used both server-side, by an link::Classes/IEnvGen:: within a SynthDef, and clientside, with methods such as at. An InterplEnv can have any number of segments. An InterplEnv can have several shapes for its segments.


subsection::Differences between InterplEnv and Env
InterplEnvs do not have release or loop nodes.  They are of a fixed duration. Mostly, it is meant to be used with IEnvGen, where 'times' are actually an strong::index into the envelope:: shape.

ClassMethods::

private::initClass, new

InstanceMethods::

private::prAsArray