Table Generic class for handling tabular data, typically from a CSV, TSV, or other sort of spreadsheet file XML This is the base class used for the Processing XML library, representing …

To learn the Processing language, we recommend you try a few of the built-in examples, and check out the reference. A group of diverse books have been written to help people with …

Controls a sequence of repetitions. A basic <b>for</b> structure has three parts: <b>init</b>, <b>test</b>, and <b>update</b>. Each part must be separated by a semicolon (;). The loop …

Processing is not a single programming language, but an arts-centric system for learning, teaching, and making visual form with code. This Reference documents its Python Mode.

In Processing, it's most common to use this to pass a reference from the current object into one of the libraries. The keyword this can also be used to reference an object's own method from …

Keyword used to indicate the declaration of a class. A class is a composite of fields (data) and methods (functions that are a part of the class) which may be instantiated as objects. The first …

Re-maps a number from one range to another.<br/> <br/> In the first example above, the number 25 is converted from a value in the range of 0 to 100 into a value that ranges from the left edge …

The Processing Environment includes a text editor, a compiler, and a display window. It enables the creation of software within a carefully designed set of constraints.

Objects are instances of classes. A class is a grouping of related methods (functions) and fields (variables and constants).

The Processing Reference explains every code element with a description and examples. The Reference programs are much shorter (usually four or five lines) and easier to follow than the …