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From: John Femiani (JOHN.FEMIANI_at_[hidden])
Date: 2008-04-03 17:21:02
I am used to explicitly invoking the default constructor to initialize
values to 'zero', but that does not seem to work with GIL.
In the following code:
template<class View>
void do_something(View const& img){
typedef typename View::value_type pixel_type;
pixel_type black = pixel_type();
//I expect zero, I guess this may not always be black...
//.....
}
The value held in 'black' turns out to be 205 (I think it is acting like
uninitialized stack data).
Is this the intended behavior? I have a slew of code that used to work
this way and somehow now it does not - did this behavior change
recently?
In the meantime I just made a struct named black with a typecast
operator enabled for gil pixels.
-- John
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