{
          "title" : "Receive",
           "kind" : "atomic",
           "type" : "communicatorReceive",
           "tags" : ["remote", "distributed", "communicator", "network", "receive"],
    "description" : "<h3>Communicator Receive Node</h3>
                     <p>This node should be put in a Remote or Spawn node only.</p>
                     <p>The inputs are:
                     <dl>
                       <dt><b>source rank<b></dt><dd> Rank of the source (sender)</dd>
                       <dt><i>tag</i></dt><dd> message tag (optionnal)</dd>
                       <dt><i>data</i></dt><dd> (FIXME)</dd>
                       <dt><i>socket</i></dt><dd> receive message from given socket instead of communicator (optionnal)</dd>
                     </dl>
                     <p>The outputs are:
                     <dl>
                       <dt><b>data<b></dt><dd> data received (as a variant)</dd>
                       <dt><i>source</i></dt><dd> source rank</dd>
                       <dt>tag</dt><dd> message tag</dd>
                     </dl>
                     .</p>",
         "inputs" : ["source rank", "tag", "data","socket"],
        "outputs" : ["data","source","tag"]
}