Pattern - Structured Discriminator (1-out-of-M Join)
true
true
http://www.gridworkflow.org/gworkflowdl/images/exec.png
http://www.gridworkflow.org/gworkflowdl/images/exec.png
0
http://www.gridworkflow.org/gworkflowdl/images/exec.png
1
http://www.gridworkflow.org/gworkflowdl/images/i_plus_plus.png
$i < 2
http://www.gridworkflow.org/gworkflowdl/images/i_end.png
$i >= 2