CHOP Execute DAT

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Summary
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The CHOP Execute DAT will run its script when the channel values of a specified CHOP change. You can specify which channels to look at, and trigger based on their values changing in various ways. The script gets called for every sample that changes, so when rendering one frame, it may get called 2 or more times per channel, depending on how many frames forward TouchDesigner has stepped (see Time Slicing).

CHOP Execute DATs are created with default python method placeholders. For each monitored condition in the parameters, there is a matching python method in the DAT. When a condition is turned on in the parameters, each time that condition is satisfied the corresponding python method will be executed.

PythonIcon.png[[{{{opClass}}}]]


Parameters - Page

Template:ParToggle Template:ParMenu Template:ParNodeRef Template:ParChopRef Template:ParMiniMenu Template:ParToggle Template:ParToggle Template:ParToggle Template:ParToggle Template:ParToggle Template:ParMenu Template:ParButton


Parameters - Common Page

Language language - - Select how the DAT decides which script language to operate on.

  • Input input - The DAT uses the inputs script language.
  • Node node - The DAT uses it's own script language.


Edit/View Extension extension - - Select the file extension this DAT should expose to external editors.

  • dat dat - various common file extensions.
  • From Language language - pick extension from DATs script language.
  • Custom Extension custom - Specify a custom extension.


Custom Extension customext - Specifiy the custom extension.  


Word Wrap wordwrap - - Enable Word Wrap for Node Display.

  • Input input - The DAT uses the inputs setting.
  • On on - Turn on Word Wrap.
  • Off off - Turn off Word Wrap.


DATs
Art-Net • CHOP Execute • CHOP to • Clip • Convert • Experimental:CPlusPlus • DAT•  Execute • DAT xport• Error • EtherDream • Evaluate • Examine • Execute • FIFO • File In • File Out • Folder • In • Indices • Info • Insert • Introduction To DATs id• Keyboard In • Experimental:Lookup • Merge • MIDI Event • MIDI In • Monitors • MQTT Client • Multi Touch In • Experimental:NDI • Null • OP Execute • OP Find • OSC In • OSC Out • Out • Panel Execute • Experimental:Parameter • Parameter Execute • Perform • Render Pick • Reorder • Script • Select • Serial • SOP to • Sort • Substitute • Switch • Table • TCP/IP • Text • Touch In • Touch Out • Transpose • TUIO In • UDP In • UDP Out • UDT In • UDT Out • Web • WebSocket • XML

An Operator Family which operate on Channels (a series of numbers) which are used for animation, audio, mathematics, simulation, logic, UI construction, and many other applications.

An Operator Family that manipulates text strings: multi-line text or tables. Multi-line text is often a command Script, but can be any multi-line text. Tables are rows and columns of cells, each containing a text string.

The generic thing that holds an Operator, and includes Flags (display, bypass, lock, render, immune) and its position/size in the network. Whether you "lay down an Operator" or "lay down an Node", you're doing the same thing.