+ flowfile = validParameter.validFile(parameters, "flow", true);
+ if (flowfile == "not open") { m->mothurOut("Ignoring: " + parameters["flow"]); m->mothurOutEndLine(); flowfile = ""; }
+ else if (flowfile == "not found") { flowfile = ""; }
+ if (flowfile != "") { m->setFlowFile(flowfile); }
+
+ biomfile = validParameter.validFile(parameters, "biom", true);
+ if (biomfile == "not open") { m->mothurOut("Ignoring: " + parameters["biom"]); m->mothurOutEndLine(); biomfile = ""; }
+ else if (biomfile == "not found") { biomfile = ""; }
+ if (biomfile != "") { m->setBiomFile(biomfile); }
+
+ processors = validParameter.validFile(parameters, "processors", false);
+ if (processors == "not found") { processors = "1"; }
+ if (processors != "") { m->setProcessors(processors); }
+