Fix undefined reference when using idefix as a library.

[modules/yacs.git] / src / evalyfx / YACSEvalSeqAny.hxx

diff --git a/src/evalyfx/YACSEvalSeqAny.hxx b/src/evalyfx/YACSEvalSeqAny.hxx
index 195319e0c156b4fa846d107ab7df58899193ed13..b766131c68283e86616a54012fe8983fb4a85c7e 100644 (file)
--- a/src/evalyfx/YACSEvalSeqAny.hxx
+++ b/src/evalyfx/YACSEvalSeqAny.hxx
@@ -94,4 +94,12 @@ private:
   YACSEvalSeqAnyInternal<int> *_arr;
 };
 
+template<class T>
+std::size_t YACSEvalSeqAnyInternal<T>::size() const
+{
+  if(!_arr)
+    throw YACS::Exception("YACSEvalSeqAnyDouble<T>::size : empty array !");
+  return _arr->size();
+}
+
 #endif