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[creaImageIO.git] / src / creaImageIODicomNodeComparators.cpp

diff --git a/src/creaImageIODicomNodeComparators.cpp b/src/creaImageIODicomNodeComparators.cpp
index 6521f8588f6433d9dc331781bc75b844e5a1d0ac..c19b80c8486d1c9696620787c1744b9463a45268 100644 (file)
--- a/src/creaImageIODicomNodeComparators.cpp
+++ b/src/creaImageIODicomNodeComparators.cpp
@@ -1,6 +1,6 @@
 #include <creaImageIODicomNodeComparators.h>
 #include <creaImageIODicomNode.h>
-
+#include <stdlib.h>
 namespace creaImageIO
 {
 
@@ -21,8 +21,8 @@ namespace creaImageIO
   { 
     if ( x->GetFieldValue(mKey) == y->GetFieldValue(mKey) )
       return false;
-    float ix = atof(x->GetFieldValue(mKey).c_str());
-    float iy = atof(y->GetFieldValue(mKey).c_str());   
+    float ix = (float)atof(x->GetFieldValue(mKey).c_str());
+    float iy = (float)atof(y->GetFieldValue(mKey).c_str());   
     return (ix < iy);
   }
   //===================================================================