X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=readtree.h;h=0cdf8b1fb8b426f6e358143e492a7c6cae64146e;hb=99bd02d78eaf21b01420c6f99e38efc7fa4e9e17;hp=bee4d94a683966e76922269326728ca2e71bd72f;hpb=bfbc55964f1977da72c2cea984288a427d370a59;p=mothur.git

diff --git a/readtree.h b/readtree.h
index bee4d94..0cdf8b1 100644
--- a/readtree.h
+++ b/readtree.h
@@ -9,10 +9,8 @@
  *
  */
 
-using namespace std;
-
+#include "mothur.h"
 #include "globaldata.hpp"
-#include "utilities.hpp"
 #include "tree.h"
 
 #define MAX_LINE		513
@@ -25,9 +23,9 @@ class Tree;
 class ReadTree {
 	public:
 		ReadTree(); 
-		~ReadTree() {};
+		virtual ~ReadTree() {};
 		
-		virtual void read() {};
+		virtual int read() = 0;
 		int readSpecialChar(istream&, char, string);
 		int readNodeChar(istream& f);
 		float readBranchLength(istream& f);
@@ -36,6 +34,7 @@ class ReadTree {
 		GlobalData* globaldata;
 		int numNodes, numLeaves;
 		
+		
 };
 
 /****************************************************************************/
@@ -43,18 +42,20 @@ class ReadTree {
 class ReadNewickTree : public ReadTree {
 	
 public:
-	ReadNewickTree(string file) : treeFile(file) { openInputFile(file, filehandle);  } 
+	ReadNewickTree(string file) : treeFile(file) { openInputFile(file, filehandle); readOk = 0; } 
 	~ReadNewickTree() {};
-	void read();
+	int read();
 	
 private:
 	Tree* T;
 	int readNewickInt(istream&, int&, Tree*);
-	void readTreeString();
+	int readTreeString();
 	void nexusTranslation();
 	ifstream filehandle;
 	string treeFile;
 	string holder;
+	int readOk;  // readOk = 0 means success, readOk = 1 means errors.
+	
 };
 
 /****************************************************************************/