{
          "title" : "Any Source",
           "kind" : "atomic",
           "type" : "anySource",
           "tags" : ["constant", "distributed", "remote", "network", "any" , "message"],
    "description" : "<p>Rank of ANY source (like MPI_ANY_SOURCE ). Can be used to receive a message from any source.</p>",
         "inputs" : [],
        "outputs" : ["value"]
}