[MaL] fixed includes

MathLib/ODE/CVodeSolver.cpp

@@ -20,6 +20,8 @@
 #include <sundials/sundials_dense.h> /* definitions DlsMat DENSE_ELEM */
 #include <sundials/sundials_types.h> /* definition of type realtype */
 
+#include "BaseLib/ConfigTree.h"
+
 void check_error(std::string const& f_name, int const error_flag)
 {
 	if (error_flag != CV_SUCCESS)

MathLib/ODE/CVodeSolver.h

@@ -10,11 +10,16 @@
 #ifndef MATHLIB_CVODESOLVER_H
 #define MATHLIB_CVODESOLVER_H
 
-#include "BaseLib/ConfigTree.h"
+#include <memory>
 
 #include "ODESolverTypes.h"
 #include "FunctionHandles.h"
 
+namespace BaseLib
+{
+class ConfigTree;
+}
+
 namespace MathLib
 {
 class CVodeSolverImpl;

MathLib/ODE/ConcreteODESolver.h

@@ -12,14 +12,13 @@
 
 #include <memory>
 
-#include "BaseLib/ConfigTree.h"
-
-#include "ODESolver.h"
 #include "FunctionHandles.h"
+#include "ODESolver.h"
 
-#ifdef CVODE_FOUND
-#include "CVodeSolver.h"
-#endif
+namespace BaseLib
+{
+class ConfigTree;
+}
 
 namespace MathLib
 {