Encapsulate the interpolstion version of FGEnvironment and fix some bugs

[flightgear.git] / src / FDM / JSBSim / FGMatrix33.h

diff --git a/src/FDM/JSBSim/FGMatrix33.h b/src/FDM/JSBSim/FGMatrix33.h
index 74328fa0c9e7dfb1127c6d2a2d8efee86e19f6fc..bbf168be138a73f0f9deb9ad6dc45e41192aa448 100644 (file)
--- a/src/FDM/JSBSim/FGMatrix33.h
+++ b/src/FDM/JSBSim/FGMatrix33.h
@@ -35,14 +35,18 @@ INCLUDES
    SG_USING_STD(endl);
 #else
 #  include <string>
-#  if defined(sgi) && !defined(__GNUC__)
-#    include <fstream.h>
+#  if defined(sgi) && !defined(__GNUC__) && (_COMPILER_VERSION < 740)
+     include <fstream.h>
+     include <iostream.h>
 #    include <math.h>
-#    include <iostream.h>
 #  else
 #    include <fstream>
-#    include <cmath>
 #    include <iostream>
+#    if defined(sgi) && !defined(__GNUC__)
+#      include <math.h>
+#    else
+#      include <cmath>
+#    endif
      using std::ostream;
      using std::istream;
      using std::cerr;
@@ -65,8 +69,17 @@ DEFINITIONS
 FORWARD DECLARATIONS
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%*/
 
+namespace JSBSim {
+
 class FGColumnVector3;
 
+/*%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+CLASS DOCUMENTATION
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%*/
+
+/** Exception convenience class.
+  */
+
 /*%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 DECLARATION: MatrixException
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%*/
@@ -77,6 +90,13 @@ public:
   string Message;
 };
 
+/*%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+CLASS DOCUMENTATION
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%*/
+
+/** Handles matrix math operations.
+  */
+
 /*%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 DECLARATION: FGMatrix33
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%*/
@@ -128,5 +148,5 @@ private:
   unsigned int rowCtr, colCtr;
   void Debug(int from);
 };
-
+}
 #endif