Changes between Version 1 and Version 2 of Old/NodeHandler/Commands/defNodes

Timestamp:

Nov 27, 2005, 2:24:34 AM (19 years ago)

Author:

max

Comment:

—

Old/NodeHandler/Commands/defNodes

@@ -3 +3 @@
 This command defines a set of nodes used in the experiment. An experiment can contain multiple such declarations.
 
-== Syntax: defNodes(setName, selector, &block) ==
+== Syntax: defNodes(setName, selector, &block = nil) ==
 
   * '''setName:''' Name of the defined set.
@@ -17 +17 @@
   * [x, y1..y2]: Same as previous, but for the y coordinate.
   * [x1..x2, y1..y2]: This defines a rectangle area of nodes within the grid.
-  * [[x1,y1], [x2,y2], [x3,y3]]: An arbitrary long list of single nodes. Obvioulsy, any entry in this list can also use the line and rectangle descriptions defined above.
+  * 'setName': Includes all the nodes defined by another set
+  * [[x1,y1], [x2,y2], [x3,y3]]: An arbitrary long list of single nodes. Obvioulsy, any entry in this list can also use any of th e above defined syntaxes.
+
+The optional 'block' allows the experimenter to configure all the nodes in the set as a single entity. The following commands are defined inside the block:
+
+  * image=
+  * prototype
+  * net
+
+The following, additional commands are for expert users only: 
+
+  * addApplication
+  * onNodeUp
+  * pxeImage
 
 == Usage ==
 
+{{{
+defNodes('sender1', [1, 1])
+defNodes('sender2', [2, 1..8])
+defNodes('sender', ['sender1', 'sender2', [3, 1..8]]) {|node|
+  node.prototype("test:proto:sender", {
+    'destinationHost' => '192.168.1.1',
+    'packetSize' => 1024,   #Packet size
+    'rate' => 300,          #Offered load = 300 kbps
+    'protocol' => 'udp'     #Protocol = UDP
+  })
+  node.net.w0.mode = "master" #802.11 Master Mode
+}
+}}}
+
 == See Also ==