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SOP
ROP
Iterator
several depth command looping
loop, command
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Description
The iterator allows you to define loops inside of which a command will be run. This can be useful to run several simulations with different seeds (as shown in the example video) and accumulate their results. But this is not limited to particles, as any process can be run through it.
This can be quite powerful when used in combination with the Geocache.
Parameters
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Command
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The command that will be run at every iteration. The default is:
message `ch("val1")`
which will display a popup with the iteration index value. This is good for testing and getting a grasp of how to use this operator. You can easily use the value of several index (from several for loops) as such:
message `ch("val1")` `ch("val2")`
You may also want to use
python -c
in order to launch python
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Start
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Push this button to start the iteration
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Nb Indices
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The number of loops you want to iterator through.
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Mode
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Specify if you want to iterate over a range or a specific index list
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Range
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Specify your range. Just like a frame range.
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Frame List
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In case you need to specify a list of non continuous indices. Good when restarting broken frames for instance.
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Nb Frames
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Simply a hint of the number of indices generated by the Frame List paramter.
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Val
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Current value of the iteration. This is the parameter you may need to reference in other operator. It is the one being referenced in the default command parameter.
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Gallery
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Video
demo_iterator.mp4
1 minute and 54 seconds - 1904x1168
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or
download
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Downloadable Files
This tool is free, therefore you can start downloading those files now.
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FREE
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Hip
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demo_iterator.hip
65.9 KB
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download
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FREE
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Otl
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iterator.001.otl
12.9 KB
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download
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Projects
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FEATURE
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