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-rw-r--r--doc/ccwl.skb7
1 files changed, 7 insertions, 0 deletions
diff --git a/doc/ccwl.skb b/doc/ccwl.skb
index 69e5a38..2e84d58 100644
--- a/doc/ccwl.skb
+++ b/doc/ccwl.skb
@@ -332,6 +332,13 @@ to ,(emph "stage") the input file into the output directory. We may
express this in ccwl using the ,(code "#:stage?") parameter to the
inputs to be staged. Here is a rather concocted example.]
(scheme-source "doc/staging-input-files.scm")))
+ (section :title [Scatter/gather]
+ (p [ccwl supports CWL's dotproduct scatter/gather feature using
+the following syntax. Here, the ,(code [other-messages]) input to the
+workflow is an array of strings that is scattered over the ,(code
+[print]) step. Each run of the ,(code [print]) step gets an element of
+,(code [other-messages]) as its ,(code [other-message]) argument.]
+ (scheme-source "doc/scatter-gather.scm")))
(section :title [Reuse external CWL workflows]
(p [Even though you may be a ccwl convert (hurrah!), others may
not be. And, you might have to work with CWL workflows written by