Insight Toolkit (ITK) -- Official Repository. ITK builds on a proven, spatially-oriented architecture for processing, segmentation, and registration of scientific images in two, three, or more dimensions.
Enabling VERBOSE_DEBUGGING would cause compilation errors (for example, about debugbuf being undeclared), which suggests that the option has not been used for a long time. It seems that those RGEDEBUG macro calls were only useful during the initial development of GE4ImageIO, more than 20 years ago.
"itkGE5ImageIO.cxx" also defined RGEDEBUG, but it did not call the macro anyway.
Enabling
VERBOSE_DEBUGGINGwould cause compilation errors (for example, aboutdebugbufbeing undeclared), which suggests that the option has not been used for a long time. It seems that thoseRGEDEBUGmacro calls were only useful during the initial development ofGE4ImageIO, more than 20 years ago."itkGE5ImageIO.cxx" also defined
RGEDEBUG, but it did not call the macro anyway.