vtkSlicerTransformLogic access in CLI module

Development
1

Having a small issue that is driving me crazy and I can’t figure it out. It is such a simple problem, but I can’t seem to remedy the problem.

I am writing a CLI module and need access to the transform module logic. I try to get access to it by doing the following:

#include “qSlicerAbstractModule.h”
#include “qSlicerCoreApplication.h”
#include “qSlicerModuleManager.h”
#include “vtkSlicerTransformLogic.h”
#include <vtkMRMLTransformNode.h>

vtkSlicerTransformLogic* transformLogic= vtkSlicerTransformLogic::SafeDownCast(qSlicerCoreApplication::application()->moduleManager()->module(“transforms”)->logic());

When I try to compile I get this error message “Error 1 error LNK2019: unresolved external symbol “__declspec(dllimport) public: static class vtkSlicerTransformLogic * __cdecl vtkSlicerTransformLogic::SafeDownCast(class vtkObjectBase *)” (_imp?SafeDownCast@vtkSlicerTransformLogic@@SAPEAV1@PEAVvtkObjectBase@@@Z)”

I have been able to access other module logic doing the exact same thing but I just can’t seem to do it for the transform module. What am I missing here?

2

You need to add transforms logic library to the list of libraries in your CMakeLists.txt.

3

Duh. Thanks. Haven’t edited my cmake file in awhile in this module. Didn’t even cross my mind. Works now!

1 Like