Fixes to jsbsim.

[flightgear.git] / src / FDM / JSBSim / FGMatrix.h

diff --git a/src/FDM/JSBSim/FGMatrix.h b/src/FDM/JSBSim/FGMatrix.h
index 87af0a2c0e23f9611f952af073c08c677d820a4f..0a724f6848dd5cbfd6c855dbb931dca68fa76823 100644 (file)
--- a/src/FDM/JSBSim/FGMatrix.h
+++ b/src/FDM/JSBSim/FGMatrix.h
@@ -25,11 +25,14 @@ INCLUDES
 #  include <simgear/compiler.h>
 #  ifdef FG_HAVE_STD_INCLUDES
 #    include <fstream>
+#    include <cmath>
 #  else
 #    include <fstream.h>
+#    include <math.h>
 #  endif
 #else
 #  include <fstream>
+#  include <cmath>
 #endif
 
 #include <string>
@@ -132,6 +135,8 @@ public:
   friend FGColumnVector operator*(const FGMatrix& M, const FGColumnVector& V);
 
   double& operator()(int m) const;
+  
+  FGColumnVector multElementWise(const FGColumnVector& V);
 };
 
 /******************************************************************************/