Fixed cppcheck warnings

ObjectTypes/Skeleton/Helper/SkeletonTransform.cc

@@ -124,8 +124,8 @@ void SkeletonTransform::translateSkeleton(ACG::Vec3d _translation, Skeleton::Pos
       if ( pose == refPose_ )
         continue;
 
-      ACG::Vec3d position = pose->globalTranslation( 0 );
-      pose->setGlobalTranslation( 0, position + _translation );
+      ACG::Vec3d globalTranslation = pose->globalTranslation( 0 );
+      pose->setGlobalTranslation( 0, globalTranslation + _translation );
     }
   }
 }
@@ -161,8 +161,8 @@ void SkeletonTransform::transformSkeleton(Matrix4x4 _transformation, Skeleton::P
       if ( pose == refPose_ )
         continue;
 
-      ACG::Matrix4x4d local = pose->localMatrix( 0 );
-      pose->setLocalMatrix( 0, _transformation * local );
+      ACG::Matrix4x4d localMatrix = pose->localMatrix( 0 );
+      pose->setLocalMatrix( 0, _transformation * localMatrix );
     }
   }
 }
@@ -354,7 +354,7 @@ void SkeletonTransform::rotateJoint(Skeleton::Joint* _joint, Skeleton::Pose* _po
 //-----------------------------------------------------------------------------
 
 
-double SkeletonTransform::determinant(Matrix4x4& _m) {
+double SkeletonTransform::determinant(const Matrix4x4& _m) {
   double value;
 
   value =

ObjectTypes/Skeleton/Helper/SkeletonTransform.hh

@@ -81,7 +81,7 @@ class OBJECTTYPEDLLEXPORT SkeletonTransform {
     void rotateJoint(Skeleton::Joint* _joint, Skeleton::Pose* _pose, Matrix4x4 _rotation, bool _applyToWholeAnimation = true);
 
     /// compute determinant to check if matrix is rotation matrix
-    static double determinant(Matrix4x4& _m);
+    static double determinant(const Matrix4x4& _m);
     
   private:
     Skeleton& skeleton_;