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jcfr authored
These classes where using the macros vtkMRMLWriteXMLBeginMacro and vtkMRMLWriteXMLEndMacro but without any content printed or written between those calls. This commit fixes warnings like the following: ```cpp [...] Modules/Loadable/VolumeRendering/MRML/vtkMRMLGPURayCastVolumeRenderingDisplayNode.cxx: In member function ‘virtual void vtkMRMLGPURayCastVolumeRenderingDisplayNode::ReadXMLAttributes(const char**)’: Libs/MRML/Core/vtkMRMLNodePropertyMacros.h:148:15: warning: variable ‘xmlReadAttName’ set but not used [-Wunused-but-set-variable] const char* xmlReadAttName; \ ^~~~~~~~~~~~~~ Modules/Loadable/VolumeRendering/MRML/vtkMRMLGPURayCastVolumeRenderingDisplayNode.cxx:48:3: note: in expansion of macro ‘vtkMRMLReadXMLBeginMacro’ vtkMRMLReadXMLBeginMacro(atts); ^~~~~~~~~~~~~~~~~~~~~~~~ [...] Modules/Loadable/VolumeRendering/MRML/vtkMRMLGPURayCastVolumeRenderingDisplayNode.cxx: In member function ‘virtual void vtkMRMLGPURayCastVolumeRenderingDisplayNode::WriteXML(std::ostream&, int)’: Libs/MRML/Core/vtkMRMLNodePropertyMacros.h:30:12: warning: unused variable ‘xmlWriteOutputStream’ [-Wunused-variable] ostream& xmlWriteOutputStream = of; ^~~~~~~~~~~~~~~~~~~~ Modules/Loadable/VolumeRendering/MRML/vtkMRMLGPURayCastVolumeRenderingDisplayNode.cxx:57:3: note: in expansion of macro ‘vtkMRMLWriteXMLBeginMacro’ vtkMRMLWriteXMLBeginMacro(of); ^~~~~~~~~~~~~~~~~~~~~~~~~ ``` ```cpp [...] Modules/Loadable/VolumeRendering/MRML/vtkMRMLGPURayCastVolumeRenderingDisplayNode.cxx: In member function ‘virtual void vtkMRMLGPURayCastVolumeRenderingDisplayNode::PrintSelf(std::ostream&, vtkIndent)’: Libs/MRML/Core/vtkMRMLNodePropertyMacros.h:417:12: warning: unused variable ‘printOutputStream’ [-Wunused-variable] ostream& printOutputStream = os; \ ^~~~~~~~~~~~~~~~~ Modules/Loadable/VolumeRendering/MRML/vtkMRMLGPURayCastVolumeRenderingDisplayNode.cxx:78:3: note: in expansion of macro ‘vtkMRMLPrintBeginMacro’ vtkMRMLPrintBeginMacro(os, indent); ^~~~~~~~~~~~~~~~~~~~~~ Libs/MRML/Core/vtkMRMLNodePropertyMacros.h:418:13: warning: variable ‘printOutputIndent’ set but not used [-Wunused-but-set-variable] vtkIndent printOutputIndent = indent; ^~~~~~~~~~~~~~~~~ Modules/Loadable/VolumeRendering/MRML/vtkMRMLGPURayCastVolumeRenderingDisplayNode.cxx:78:3: note: in expansion of macro ‘vtkMRMLPrintBeginMacro’ vtkMRMLPrintBeginMacro(os, indent); ``` From: Pablo Hernandez-Cerdan <pablo.hernandez@kitware.com> git-svn-id: http://svn.slicer.org/Slicer4/trunk@27999 3bd1e089-480b-0410-8dfb-8563597acbee
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