Merge branch 'master' of github.com:paoloditommaso/nextflow

Author: pditommaso

docs/doctests/choice.nf

@@ -0,0 +1,7 @@
+   source = Channel.from 'Hello world', 'Hola', 'Hello John'
+    queue1 = Channel.create()
+    queue2 = Channel.create()
+    
+    source.choice(queue1, queue2) { a -> a =~ /^Hello.*/ ? 0 : 1 }
+
+    queue1.subscribe { println it }

docs/doctests/count.nf

@@ -0,0 +1,16 @@
+Channel
+    .from(4,1,7,1,1)
+    .count(1)
+    .subscribe { println "literal $it" }
+ // -> 3
+
+Channel
+    .from('a','c','c','q','b')
+    .count ( ~/c/ )
+    .subscribe { println "regexp: $it" }
+// -> 2
+
+Channel
+    .from('a','c','c','q','b')
+    .count { it <= 'c' }
+    .subscribe { println "predicate: $it" }

docs/doctests/cross.nf

@@ -0,0 +1,5 @@
+
+source = Channel.from( [1, 'alpha'], [2, 'beta'] )
+target = Channel.from( [1, 'x'], [1, 'y'], [1, 'z'], [2,'p'], [2,'q'], [2,'t'] )
+
+target.cross(source).subscribe { println it }

docs/doctests/route.nf

@@ -0,0 +1,9 @@
+    r1 = Channel.create()
+    r2 = Channel.create()
+    r3 = Channel.create()
+	
+    Channel
+        .from('hello','ciao','hola', 'hi', 'x', 'bonjour')
+        .route ( b: r1, c: r2, h: r3 ) { it[0] }
+
+	r3.subscribe { println it }     

docs/doctests/sepa.nf

@@ -0,0 +1,9 @@
+    queue1 = Channel.create()
+    queue2 = Channel.create()
+
+    Channel
+        .from ( 2,4,8 ) 
+        .separate( queue1, queue2 ) { a -> [a+1, a*a] }
+
+    queue1.subscribe { println "Channel 1: $it" }
+    queue2.subscribe { println "Channel 2: $it" }

docs/doctests/sum.nf

@@ -0,0 +1,4 @@
+	Channel
+		.from( 4, 1, 7, 5 )
+		.sum { it * it } 
+		.subscribe {  println "Square: $it" }