New version based on sort them merge algorithm

git-svn-id: https://www.grenoble.prabi.fr/svn/LECASofts/ecoPrimers/trunk@180 60f365c0-8329-0410-b2a4-ec073aeeaa1d

src/libecoprimer/goodtaxon.c

@@ -0,0 +1,27 @@
+/*
+ * goodtaxon.c
+ *
+ *  Created on: 7 nov. 2008
+ *      Author: coissac
+ */
+
+
+#include "ecoprimer.h"
+
+int isGoodTaxon(ecotaxonomy_t *taxonomy,int32_t taxon,poptions_t options)
+{
+	int result;
+
+	result=( (options->r == 0) || (eco_is_taxid_included(taxonomy,
+			                            options->restricted_taxid,
+			                            options->r,
+			                            taxonomy->taxons->taxon[taxon].taxid)
+		   )) &&
+		   ((options->g == 0) || !(eco_is_taxid_included(taxonomy,
+				                        options->ignored_taxid,
+		   		                        options->g,
+		   		                        taxonomy->taxons->taxon[taxon].taxid)
+		   ));
+
+	return result;
+}