Mercurial > code > home > repos > light9
comparison attic/Nodes/sine.py @ 299:6931479b657a
Make attic, move a bunch of old files to it
| author | David McClosky <dmcc@bigasterisk.com> |
|---|---|
| date | Mon, 20 Jun 2005 18:52:21 +0000 |
| parents | Nodes/sine.py@45b12307c695 |
| children |
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| 298:d0f29e247af4 | 299:6931479b657a |
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| 1 """node that generates a sine wave""" | |
| 2 | |
| 3 | |
| 4 class SineGenerator(Node): | |
| 5 def op(self, input, output, stateaccess): | |
| 6 | |
| 7 # input and output have names | |
| 8 output.sin = stateaccess.magnitude * math.sin(stateaccess.phase+input.time) | |
| 9 | |
| 10 """ | |
| 11 # dict-style access for names with spaces | |
| 12 output['sin'] = input['ti me'] | |
| 13 # underscore magic for accessing names with spaces-- the port object makes | |
| 14 # this work | |
| 15 output.sin=input.ti_me | |
| 16 | |
| 17 input.time = input.money | |
| 18 """ | |
| 19 | |
| 20 def getports(self): | |
| 21 return OutputPort('sin'), InputPort('time'), InputPort('money') |