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Last 30 days Dec 17, 2009 issue 161 (ITKWriter is broken - error about SetFileName) commented on by stef.busking - Using the Analyze file format still doesn't work, however, and displays a somewhat cryptic error in a vtkOutputWindow: "AnalyzeImageIO (0CDF90F8): ERROR: Analyze 7.5 File Format Only Allows RPI, PIR, and RIP Orientation". I'm not sure if this is a bug, or how this should be solved. Other formats like .mha work fine with the patch applied. Using the Analyze file format still doesn't work, however, and displays a somewhat cryptic error in a vtkOutputWindow: "AnalyzeImageIO (0CDF90F8): ERROR: Analyze 7.5 File Format Only Allows RPI, PIR, and RIP Orientation". I'm not sure if this is a bug, or how this should be solved. Other formats like .mha work fine with the patch applied. Dec 17, 2009 issue 161 (ITKWriter is broken - error about SetFileName) reported by stef.busking - What steps will reproduce the problem? 1. Load dataset, I used http://pubimage.hcuge.ch:8080/DATA/MAGIX.zip 2. Use vtktoitk to convert 3. Use ITKWriter to save in Analyze format (meep.hdr) (other formats don't seem to work either) What is the expected output? What do you see instead? Expected file to be saved in the specified format. Instead, an error message is shown: Unable to execute part 0 of module dvm3 (ITKWriter): invalid null reference in method 'itkImageFileWriterIF3_SetFileName', argument 2 of type 'std::string const &' Log: 10:34:19: Traceback (most recent call last): 10:34:19: File "C:\Program Files\DeVIDE- RE\devide\interfaces\wx_interface\graph_editor.py", line 567, in _execute_modules self._devide_app.network_manager.execute_network(allMetaModules) 10:34:19: File "C:\Program Files\DeVIDE-RE\devide\network_manager.py", line 46, in execute_network self._devide_app.scheduler.execute_modules(sms) 10:34:19: File "C:\Program Files\DeVIDE-RE\devide\scheduler.py", line 698, in execute_modules self.get_scheduler().execute_modules(scheduler_modules) 10:34:19: File "C:\Program Files\DeVIDE-RE\devide\scheduler.py", line 569, in execute_modules mm.execute_module(sm.meta_module, sm.part) 10:34:19: File "C:\Program Files\DeVIDE-RE\devide\module_manager.py", line 848, in execute_module meta_module.execute_module(part, streaming) 10:34:19: File "C:\Program Files\DeVIDE-RE\devide\meta_module.py", line 358, in execute_module self.instance.execute_module() 10:34:19: File "C:\Program Files\DeVIDE- RE\devide\modules\insight\ITKWriter.py", line 123, in execute_module self._writer.SetFileName(self._config.filename) 10:34:19: ModuleManagerException: Unable to execute part 0 of module dvm3 (ITKWriter): invalid null reference in method 'itkImageFileWriterIF3_SetFileName', argument 2 of type 'std::string const &' 10:34:19: Unable to execute part 0 of module dvm3 (ITKWriter): invalid null reference in method 'itkImageFileWriterIF3_SetFileName', argument 2 of type 'std::string const &' Introspecting reveals that obj._config.filename is a unicode string, while obj._writer.SetFileName only accepts normal strings. Changing line 123 of ITKWriter.py to: self._writer.SetFileName(str(self._config.filename)) fixes the issue. What steps will reproduce the problem? 1. Load dataset, I used http://pubimage.hcuge.ch:8080/DATA/MAGIX.zip 2. Use vtktoitk to convert 3. Use ITKWriter to save in Analyze format (meep.hdr) (other formats don't seem to work either) What is the expected output? What do you see instead? Expected file to be saved in the specified format. Instead, an error message is shown: Unable to execute part 0 of module dvm3 (ITKWriter): invalid null reference in method 'itkImageFileWriterIF3_SetFileName', argument 2 of type 'std::string const &' Log: 10:34:19: Traceback (most recent call last): 10:34:19: File "C:\Program Files\DeVIDE- RE\devide\interfaces\wx_interface\graph_editor.py", line 567, in _execute_modules self._devide_app.network_manager.execute_network(allMetaModules) 10:34:19: File "C:\Program Files\DeVIDE-RE\devide\network_manager.py", line 46, in execute_network self._devide_app.scheduler.execute_modules(sms) 10:34:19: File "C:\Program Files\DeVIDE-RE\devide\scheduler.py", line 698, in execute_modules self.get_scheduler().execute_modules(scheduler_modules) 10:34:19: File "C:\Program Files\DeVIDE-RE\devide\scheduler.py", line 569, in execute_modules mm.execute_module(sm.meta_module, sm.part) 10:34:19: File "C:\Program Files\DeVIDE-RE\devide\module_manager.py", line 848, in execute_module meta_module.execute_module(part, streaming) 10:34:19: File "C:\Program Files\DeVIDE-RE\devide\meta_module.py", line 358, in execute_module self.instance.execute_module() 10:34:19: File "C:\Program Files\DeVIDE- RE\devide\modules\insight\ITKWriter.py", line 123, in execute_module self._writer.SetFileName(self._config.filename) 10:34:19: ModuleManagerException: Unable to execute part 0 of module dvm3 (ITKWriter): invalid null reference in method 'itkImageFileWriterIF3_SetFileName', argument 2 of type 'std::string const &' 10:34:19: Unable to execute part 0 of module dvm3 (ITKWriter): invalid null reference in method 'itkImageFileWriterIF3_SetFileName', argument 2 of type 'std::string const &' Introspecting reveals that obj._config.filename is a unicode string, while obj._writer.SetFileName only accepts normal strings. Changing line 123 of ITKWriter.py to: self._writer.SetFileName(str(self._config.filename)) fixes the issue. Dec 02, 2009 FAQ (DeVIDE Frequently Asked Questions) Wiki page edited by cpbotha - Revision r3840 Edited wiki page through web user interface. Revision r3840 Edited wiki page through web user interface. Dec 02, 2009 FAQ (DeVIDE Frequently Asked Questions) Wiki page edited by cpbotha - Revision r3839 Edited wiki page through web user interface. Revision r3839 Edited wiki page through web user interface. Dec 02, 2009 FAQ (DeVIDE Frequently Asked Questions) Wiki page edited by cpbotha - Revision r3838 Edited wiki page through web user interface. Revision r3838 Edited wiki page through web user interface. Dec 02, 2009 FAQ (DeVIDE Frequently Asked Questions) Wiki page edited by cpbotha - Revision r3837 Edited wiki page through web user interface. Revision r3837 Edited wiki page through web user interface. Dec 02, 2009 issue 160 (Enhacement request: Big red "Stop execution" button, as well...) reported by fmalan - Sometimes network execution stalls due to bad coderunner code, bad parameter choice, or some other problem. There seems to be no way to stop such an execution (except for killing DeVIDE). Also, memory is often retained and not released before re-running a network, and sometimes the new (re)run request starts allocating more memory before freeing the old. I request to add a feature releasing non-essential memory (even if this means that certain inputs will need to me re-read from disk on next run). Furthermore: extremely useful piece of software! :-) Using v9.8.3784 64-bit on Windows7 x64 Sometimes network execution stalls due to bad coderunner code, bad parameter choice, or some other problem. There seems to be no way to stop such an execution (except for killing DeVIDE). Also, memory is often retained and not released before re-running a network, and sometimes the new (re)run request starts allocating more memory before freeing the old. I request to add a feature releasing non-essential memory (even if this means that certain inputs will need to me re-read from disk on next run). Furthermore: extremely useful piece of software! :-) Using v9.8.3784 64-bit on Windows7 x64 Earlier this year Nov 19, 2009 issue 159 (passing numpy array) reported by barry.gallagher - What steps will reproduce the problem? 1. In two code runners 2. In first - set obj.outputs[0] = numpy array 3. In second - set obj.inputs[0] = numpy array from first code runner What is the expected output? What do you see instead? Raises exception about truth value of numpy array (use .any() or .all()) What version of the product are you using? On what operating system? 9.8 xp 32bit Please provide any additional information below. Changed line 1654 in module_manager and got it to work if od and hasattr(od, 'GetClassName') and hasattr(od, 'ShallowCopy'): to if od is not None and hasattr(od, 'GetClassName') and hasattr(od, 'ShallowCopy'): What steps will reproduce the problem? 1. In two code runners 2. In first - set obj.outputs[0] = numpy array 3. In second - set obj.inputs[0] = numpy array from first code runner What is the expected output? What do you see instead? Raises exception about truth value of numpy array (use .any() or .all()) What version of the product are you using? On what operating system? 9.8 xp 32bit Please provide any additional information below. Changed line 1654 in module_manager and got it to work if od and hasattr(od, 'GetClassName') and hasattr(od, 'ShallowCopy'): to if od is not None and hasattr(od, 'GetClassName') and hasattr(od, 'ShallowCopy'): Nov 13, 2009 HelpDRE (The DeVIDE Runtime Environment (DRE)) Wiki page edited by cpbotha - Revision r3836 Edited wiki page through web user interface. Revision r3836 Edited wiki page through web user interface. Oct 30, 2009 issue 158 (johannes should support system-supplied libraries) reported by cpbotha - Mathieu Malaterre, a very brave man, is trying to package johannes for Debian. Ideally, the johannes build process should support using system libs (for example VTK, ITK, gdcm, wx, etc). Kludge this support. This is related to issue 137. (getting DeVIDE to support system GDCM) Mathieu Malaterre, a very brave man, is trying to package johannes for Debian. Ideally, the johannes build process should support using system libs (for example VTK, ITK, gdcm, wx, etc). Kludge this support. This is related to issue 137. (getting DeVIDE to support system GDCM) Oct 26, 2009 AddingNQVTK (Instructions on how to add NQVTK to DeVIDE) Wiki page edited by cpbotha - Revision r3835 Edited wiki page through web user interface. Revision r3835 Edited wiki page through web user interface. Oct 26, 2009 AddingNQVTK (Instructions on how to add NQVTK to DeVIDE) Wiki page edited by cpbotha - Revision r3834 Edited wiki page through web user interface. Revision r3834 Edited wiki page through web user interface. Oct 26, 2009 AddingNQVTK (Instructions on how to add NQVTK to DeVIDE) Wiki page edited by cpbotha - Revision r3833 Edited wiki page through web user interface. Revision r3833 Edited wiki page through web user interface. Oct 26, 2009 AddingNQVTK (Instructions on how to add NQVTK to DeVIDE) Wiki page edited by cpbotha - Revision r3832 Edited wiki page through web user interface. Revision r3832 Edited wiki page through web user interface. Oct 26, 2009 AddingNQVTK (Instructions on how to add NQVTK to DeVIDE) Wiki page added by cpbotha - Revision r3831 Created wiki page through web user interface. Revision r3831 Created wiki page through web user interface. Oct 26, 2009 r3830 (Added Stef's example DVN showing NQVTK integration. ) committed by cpbotha - Added Stef's example DVN showing NQVTK integration. Added Stef's example DVN showing NQVTK integration. Oct 23, 2009 r3828 (Added a simple dream for quickly starting a shell living in ...) committed by stef.busking - Added a simple dream for quickly starting a shell living in the DRE environment. Added a simple dream for quickly starting a shell living in the DRE environment. Oct 23, 2009 issue 157 (DRE: various VTK cmake config files refer to incorrect paths...) commented on by stef.busking - The wiki page has now been updated with instructions for building extension modules on Windows. The wiki page has now been updated with instructions for building extension modules on Windows. Oct 23, 2009 AddingVTKLibsToBinaryDeVIDE (How to add self-built VTK libraries to a binary DeVIDE (DRE)...) Wiki page edited by stef.busking - Revision r3827 Fixed issue link. Revision r3827 Fixed issue link. Oct 23, 2009 AddingVTKLibsToBinaryDeVIDE (How to add self-built VTK libraries to a binary DeVIDE (DRE)...) Wiki page edited by stef.busking - Revision r3826 Added instructions for Windows. Revision r3826 Added instructions for Windows. Oct 23, 2009 issue 157 (DRE: various VTK cmake config files refer to incorrect paths...) commented on by stef.busking - Hardcoding the DeVIDE installation path in these files can be avoided by replacing "C:/build/jwd/inst/" with "${VTK_INSTALL_PREFIX}/../" rather than the full path. Hardcoding the DeVIDE installation path in these files can be avoided by replacing "C:/build/jwd/inst/" with "${VTK_INSTALL_PREFIX}/../" rather than the full path. Oct 23, 2009 issue 157 (DRE: various VTK cmake config files refer to incorrect paths...) changed by cpbotha - Thank you very much for further investigating this on Windows! I had previously succeeded doing this on Linux, see docs here: http://code.google.com/p/devide/wiki/AddingVTKLibsToBinaryDeVIDE Do I understand correctly that you have managed to correctly build your own C++ VTK extension module with Python wrapping?! If so, would you mind extending the documentation mentioned above for Windows also? In the next DRE release I'll integrate as many of the fixes in the shipped build files. Thanks again!! Status: Accepted Labels: Priority-Medium Milestone-ReleaseNext −Priority-Low Thank you very much for further investigating this on Windows! I had previously succeeded doing this on Linux, see docs here: http://code.google.com/p/devide/wiki/AddingVTKLibsToBinaryDeVIDE Do I understand correctly that you have managed to correctly build your own C++ VTK extension module with Python wrapping?! If so, would you mind extending the documentation mentioned above for Windows also? In the next DRE release I'll integrate as many of the fixes in the shipped build files. Thanks again!! Status: Accepted Labels: Priority-Medium Milestone-ReleaseNext −Priority-Low Oct 23, 2009 issue 157 (DRE: various VTK cmake config files refer to incorrect paths...) reported by stef.busking - When using DRE to build custom VTK libraries on Windows, the compiler fails to find include files and libraries for the included version of python. Investigation shows that several files in \DeVIDE-RE\VTK\lib\vtk-5.4 refer to an incorrect location (C:/build/jwd/inst/python). Changing these manually to point to the correct path for this machine fixes the problem. The files in question are: - VTKConfig.cmake (line 15: python include dir) - VTKLibraryDepends.cmake (various references to the python library) Additionally, a reference to the build/jwd path is found at line 61 in VTKConfig.cmake. It is unknown if this causes any problems. When using DRE to build custom VTK libraries on Windows, the compiler fails to find include files and libraries for the included version of python. Investigation shows that several files in \DeVIDE-RE\VTK\lib\vtk-5.4 refer to an incorrect location (C:/build/jwd/inst/python). Changing these manually to point to the correct path for this machine fixes the problem. The files in question are: - VTKConfig.cmake (line 15: python include dir) - VTKLibraryDepends.cmake (various references to the python library) Additionally, a reference to the build/jwd path is found at line 61 in VTKConfig.cmake. It is unknown if this causes any problems. Oct 22, 2009 issue 156 (on some installations, the DRE won't startup due to an exist...) reported by cpbotha - Reported by Simon Su: C:\Program Files\DeVIDE-RE>dre python -v 'import site' failed; use -v for traceback Traceback (most recent call last): File "C:\Program Files\DeVIDE-RE\\dre.py", line 7, in <module> import ConfigParser With Simon's help diagnosing, it seems like the DRE python might be breaking due to attempting to import modules from the system and/or user- site directory. We could suppress both of these by adding -S (suppress system site) and -s (suppress user site) to the python invocation in the dre driver shell scripts. Will wait to confirm that this fixes the problem and doesn't break anything else before committing to SVN. Reported by Simon Su: C:\Program Files\DeVIDE-RE>dre python -v 'import site' failed; use -v for traceback Traceback (most recent call last): File "C:\Program Files\DeVIDE-RE\\dre.py", line 7, in <module> import ConfigParser With Simon's help diagnosing, it seems like the DRE python might be breaking due to attempting to import modules from the system and/or user- site directory. We could suppress both of these by adding -S (suppress system site) and -s (suppress user site) to the python invocation in the dre driver shell scripts. Will wait to confirm that this fixes the problem and doesn't break anything else before committing to SVN. Oct 08, 2009 r3825 (Worked around bug where interactive orientation marker widge...) committed by cpbotha - Worked around bug where interactive orientation marker widget would slow down interaction with software raycasters by deactivating direct interaction with the vtkOrientationMarkerWidget. Problem experienced with VTK 5.4.2 on Ubuntu 9.04 x86_64. Worked around bug where interactive orientation marker widget would slow down interaction with software raycasters by deactivating direct interaction with the vtkOrientationMarkerWidget. Problem experienced with VTK 5.4.2 on Ubuntu 9.04 x86_64. Oct 02, 2009 issue 155 (make a DICOM light-box thingy) reported by cpbotha - In the DICOMBrowser, it would be nice to have one of those simple lightboxes that shows ALL the images in a series juxtaposed. In the DICOMBrowser, it would be nice to have one of those simple lightboxes that shows ALL the images in a series juxtaposed. Oct 02, 2009 issue 154 (Wrap ITK MRI bias field correction class) reported by cpbotha - Wrap the ITK MRI bias field correction class. Wrap the ITK MRI bias field correction class. Oct 02, 2009 r3824 (* Fixed bug with pogo distance calculation (indexed x instea...) committed by cpbotha - * Fixed bug with pogo distance calculation (indexed x instead of y in calcing y distance). * Added render() after loading of existing data so area polygon correctly refreshes. * Fixed bug with pogo distance calculation (indexed x instead of y in calcing y distance). * Added render() after loading of existing data so area polygon correctly refreshes. Sep 25, 2009 issue 153 (wrap vtkThinPlateSpline) reported by cpbotha - There is currently no module wrapping the vtkThinPlateSpline. Make this new module before the next release (users will also be able to download this via SVN into the 9.8 release). vtkThinPlateSpline takes two sets of vtkPoints, to start with the module should take any combination of vtkPoints OR vtkPolyData and do the necessary conversions internally. There is currently no module wrapping the vtkThinPlateSpline. Make this new module before the next release (users will also be able to download this via SVN into the 9.8 release). vtkThinPlateSpline takes two sets of vtkPoints, to start with the module should take any combination of vtkPoints OR vtkPolyData and do the necessary conversions internally. Sep 23, 2009 issue 152 (DICOM browser: changing the slice resets zoom level) Status changed by cpbotha - Closing issue. Status: WontFix Closing issue. Status: WontFix Sep 23, 2009 issue 152 (DICOM browser: changing the slice resets zoom level) commented on by prkrekel - Err.. okay :). Err.. okay :). Sep 23, 2009 issue 152 (DICOM browser: changing the slice resets zoom level) changed by cpbotha - Hi GUY! Have a look at the two radio buttons at the bottom left of the dicombrowser, one of them says "Lock PAN / ZOOM". If this is selected, the behaviour is exactly as you request. :) I'd like to close this issue, ok? Status: Accepted Owner: cpbotha Hi GUY! Have a look at the two radio buttons at the bottom left of the dicombrowser, one of them says "Lock PAN / ZOOM". If this is selected, the behaviour is exactly as you request. :) I'd like to close this issue, ok? Status: Accepted Owner: cpbotha Sep 17, 2009 issue 152 (DICOM browser: changing the slice resets zoom level) reported by prkrekel - What steps will reproduce the problem? 1. Selecting a slice in the dicom browser 2. Zooming in 3. Navigating to the next slice. What is the expected output? What do you see instead? Expected output is a view of the next slice with the same zoom level as the previous slice. What version of the product are you using? On what operating system? The superduper newest version on a strange but widely accepted OS. Please provide any additional information below. What steps will reproduce the problem? 1. Selecting a slice in the dicom browser 2. Zooming in 3. Navigating to the next slice. What is the expected output? What do you see instead? Expected output is a view of the next slice with the same zoom level as the previous slice. What version of the product are you using? On what operating system? The superduper newest version on a strange but widely accepted OS. Please provide any additional information below. Aug 31, 2009 FAQ (DeVIDE Frequently Asked Questions) Wiki page edited by cpbotha - Revision r3823 Edited wiki page through web user interface. Revision r3823 Edited wiki page through web user interface. Aug 31, 2009 FAQ (DeVIDE Frequently Asked Questions) Wiki page edited by cpbotha - Revision r3822 Edited wiki page through web user interface. Revision r3822 Edited wiki page through web user interface. Aug 31, 2009 HelpSideBar Wiki page edited by cpbotha - Revision r3821 Edited wiki page through web user interface. Revision r3821 Edited wiki page through web user interface. Aug 31, 2009 FAQ (DeVIDE Frequently Asked Questions) Wiki page added by cpbotha - Revision r3820 Created wiki page through web user interface. Revision r3820 Created wiki page through web user interface. Aug 27, 2009 AddingVTKLibsToBinaryDeVIDE (How to add self-built VTK libraries to a binary DeVIDE (DRE)...) Wiki page edited by cpbotha - Revision r3819 Edited wiki page through web user interface. Revision r3819 Edited wiki page through web user interface. Aug 27, 2009 AddingVTKLibsToBinaryDeVIDE (How to add self-built VTK libraries to a binary DeVIDE (DRE)...) Wiki page edited by cpbotha - Revision r3818 Edited wiki page through web user interface. Revision r3818 Edited wiki page through web user interface. Aug 27, 2009 AddingVTKLibsToBinaryDeVIDE (How to add self-built VTK libraries to a binary DeVIDE (DRE)...) Wiki page edited by cpbotha - Revision r3817 Edited wiki page through web user interface. Revision r3817 Edited wiki page through web user interface. Aug 27, 2009 AddingVTKLibsToBinaryDeVIDE (How to add self-built VTK libraries to a binary DeVIDE (DRE)...) Wiki page edited by cpbotha - Revision r3816 Edited wiki page through web user interface. Revision r3816 Edited wiki page through web user interface. Aug 19, 2009 r3815 (Changed slice3dVWR to use built-in rendere gradient backgrou...) committed by cpbotha - Changed slice3dVWR to use built-in rendere gradient background instead of my own utility function. Also added module-level variables to activate / deactivate stuff. Changed slice3dVWR to use built-in rendere gradient background instead of my own utility function. Also added module-level variables to activate / deactivate stuff. Aug 19, 2009 r3814 (Initial import of snippet to export renderwindow as RIB (Ren...) committed by cpbotha - Initial import of snippet to export renderwindow as RIB (RenderMan) file. You can render this with for example aqsis. Initial import of snippet to export renderwindow as RIB (RenderMan) file. You can render this with for example aqsis. Aug 19, 2009 Downloads (Download DeVIDE here) Wiki page edited by cpbotha - Revision r3813 Edited wiki page through web user interface. Revision r3813 Edited wiki page through web user interface. Aug 19, 2009 Downloads (Download DeVIDE here) Wiki page edited by cpbotha - Revision r3812 Edited wiki page through web user interface. Revision r3812 Edited wiki page through web user interface. Aug 19, 2009 Downloads (Download DeVIDE here) Wiki page edited by cpbotha - Revision r3811 Edited wiki page through web user interface. Revision r3811 Edited wiki page through web user interface. Aug 18, 2009 Downloads (Download DeVIDE here) Wiki page edited by cpbotha - Revision r3810 Edited wiki page through web user interface. Revision r3810 Edited wiki page through web user interface. Aug 17, 2009 HelpIPythonMatPlotLib (Using matplotlib / pylab from ipython / ipythonwx) Wiki page edited by cpbotha - Revision r3809 Edited wiki page through web user interface. Revision r3809 Edited wiki page through web user interface. Aug 17, 2009 ReadingVectorValuedNRRD (Shows how to read vector-valued NRRD, for example with tenso...) Wiki page edited by cpbotha - Revision r3808 Edited wiki page through web user interface. Revision r3808 Edited wiki page through web user interface. Aug 17, 2009 AddingVTKTeem (How to add teem / vtkTeem to the DeVIDE binary Kool-Aid.) Wiki page edited by cpbotha - Revision r3807 Edited wiki page through web user interface. Revision r3807 Edited wiki page through web user interface.

issue 161 (ITKWriter is broken - error about SetFileName) reported by stef.busking - What steps will reproduce the problem? 1. Load dataset, I used http://pubimage.hcuge.ch:8080/DATA/MAGIX.zip 2. Use vtktoitk to convert 3. Use ITKWriter to save in Analyze format (meep.hdr) (other formats don't seem to work either) What is the expected output? What do you see instead? Expected file to be saved in the specified format. Instead, an error message is shown: Unable to execute part 0 of module dvm3 (ITKWriter): invalid null reference in method 'itkImageFileWriterIF3_SetFileName', argument 2 of type 'std::string const &' Log: 10:34:19: Traceback (most recent call last): 10:34:19: File "C:\Program Files\DeVIDE- RE\devide\interfaces\wx_interface\graph_editor.py", line 567, in _execute_modules self._devide_app.network_manager.execute_network(allMetaModules) 10:34:19: File "C:\Program Files\DeVIDE-RE\devide\network_manager.py", line 46, in execute_network self._devide_app.scheduler.execute_modules(sms) 10:34:19: File "C:\Program Files\DeVIDE-RE\devide\scheduler.py", line 698, in execute_modules self.get_scheduler().execute_modules(scheduler_modules) 10:34:19: File "C:\Program Files\DeVIDE-RE\devide\scheduler.py", line 569, in execute_modules mm.execute_module(sm.meta_module, sm.part) 10:34:19: File "C:\Program Files\DeVIDE-RE\devide\module_manager.py", line 848, in execute_module meta_module.execute_module(part, streaming) 10:34:19: File "C:\Program Files\DeVIDE-RE\devide\meta_module.py", line 358, in execute_module self.instance.execute_module() 10:34:19: File "C:\Program Files\DeVIDE- RE\devide\modules\insight\ITKWriter.py", line 123, in execute_module self._writer.SetFileName(self._config.filename) 10:34:19: ModuleManagerException: Unable to execute part 0 of module dvm3 (ITKWriter): invalid null reference in method 'itkImageFileWriterIF3_SetFileName', argument 2 of type 'std::string const &' 10:34:19: Unable to execute part 0 of module dvm3 (ITKWriter): invalid null reference in method 'itkImageFileWriterIF3_SetFileName', argument 2 of type 'std::string const &' Introspecting reveals that obj._config.filename is a unicode string, while obj._writer.SetFileName only accepts normal strings. Changing line 123 of ITKWriter.py to: self._writer.SetFileName(str(self._config.filename)) fixes the issue.

What steps will reproduce the problem? 1. Load dataset, I used http://pubimage.hcuge.ch:8080/DATA/MAGIX.zip 2. Use vtktoitk to convert 3. Use ITKWriter to save in Analyze format (meep.hdr) (other formats don't seem to work either) What is the expected output? What do you see instead? Expected file to be saved in the specified format. Instead, an error message is shown: Unable to execute part 0 of module dvm3 (ITKWriter): invalid null reference in method 'itkImageFileWriterIF3_SetFileName', argument 2 of type 'std::string const &' Log: 10:34:19: Traceback (most recent call last): 10:34:19: File "C:\Program Files\DeVIDE- RE\devide\interfaces\wx_interface\graph_editor.py", line 567, in _execute_modules self._devide_app.network_manager.execute_network(allMetaModules) 10:34:19: File "C:\Program Files\DeVIDE-RE\devide\network_manager.py", line 46, in execute_network self._devide_app.scheduler.execute_modules(sms) 10:34:19: File "C:\Program Files\DeVIDE-RE\devide\scheduler.py", line 698, in execute_modules self.get_scheduler().execute_modules(scheduler_modules) 10:34:19: File "C:\Program Files\DeVIDE-RE\devide\scheduler.py", line 569, in execute_modules mm.execute_module(sm.meta_module, sm.part) 10:34:19: File "C:\Program Files\DeVIDE-RE\devide\module_manager.py", line 848, in execute_module meta_module.execute_module(part, streaming) 10:34:19: File "C:\Program Files\DeVIDE-RE\devide\meta_module.py", line 358, in execute_module self.instance.execute_module() 10:34:19: File "C:\Program Files\DeVIDE- RE\devide\modules\insight\ITKWriter.py", line 123, in execute_module self._writer.SetFileName(self._config.filename) 10:34:19: ModuleManagerException: Unable to execute part 0 of module dvm3 (ITKWriter): invalid null reference in method 'itkImageFileWriterIF3_SetFileName', argument 2 of type 'std::string const &' 10:34:19: Unable to execute part 0 of module dvm3 (ITKWriter): invalid null reference in method 'itkImageFileWriterIF3_SetFileName', argument 2 of type 'std::string const &' Introspecting reveals that obj._config.filename is a unicode string, while obj._writer.SetFileName only accepts normal strings. Changing line 123 of ITKWriter.py to: self._writer.SetFileName(str(self._config.filename)) fixes the issue.

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