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glehmann / wrapitk

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Switch for turning itk::SmartPointer wrapper completely off #2

Open GoogleCodeExporter opened 9 years ago

GoogleCodeExporter commented 9 years ago 
Probably over 70% - 80% of code generation, from .idx and .xml, to .i is
related to the smart pointer wrapping. This is a serious performance issue
when they are not actually wrapped. Each language must have the choice to
turn this feature off *completely*.

Smart pointer wrapers define *all* the inherited methods and that's why
they occupy most of the code generation performance.

Original issue reported on code.google.com by Tondd...@gmail.com on 26 May 2008 at 9:02

GoogleCodeExporter commented 9 years ago 
Probably out of context, but I am working on updating the wrapitk mandriva 
package, to rebuild it with gcc 4.5.1 and python 2.7.
Now it fais to build due to errors like:

/home/mandrake/rpm/BUILD/wrapitk-0.3.0/build/Typedefs/Base.includes:985:9: 
error: 'itk::LightObject::Pointer::SmartPointer' names the constructor, not the 
type

I am not a C++ programmer (only C) or have good understanding of itk, I plan to 
try two builds with the proper alternate change of the initial patch attached, 
that is, one build with 's|Pointer::SmartPointer|Pointer|' and another with 
's|Pointer::SmartPointer|SmartPointer|', and if both build, choose one... But I 
think it should be obvious to wrapitk developers what is the correct approach.

Original comment by paulo.ce...@gmail.com on 5 Nov 2010 at 8:08

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