cpp file for utilities

gtsam/base/utilities.cpp

@@ -0,0 +1,13 @@
+#include <gtsam/base/utilities.h>
+
+namespace gtsam {
+
+std::string RedirectCout::str() const {
+  return ssBuffer_.str();
+}
+
+RedirectCout::~RedirectCout() {
+  std::cout.rdbuf(coutBuffer_);
+}
+
+}

gtsam/base/utilities.h

@@ -1,5 +1,9 @@
 #pragma once
 
+#include <string>
+#include <iostream>
+#include <sstream>
+
 namespace gtsam {
 /**
  * For Python __str__().
@@ -12,14 +16,10 @@ struct RedirectCout {
   RedirectCout() : ssBuffer_(), coutBuffer_(std::cout.rdbuf(ssBuffer_.rdbuf())) {}
 
   /// return the string
-  std::string str() const {
+  std::string str() const;
-    return ssBuffer_.str();
-  }
 
   /// destructor -- redirect stdout buffer to its original buffer
-  ~RedirectCout() {
+  ~RedirectCout();
-    std::cout.rdbuf(coutBuffer_);
-  }
 
 private:
   std::stringstream ssBuffer_;