RE: [Dev-C++] Help!!

[Ioannis V. <iv...@em...>]

A correction:


> -----Original Message-----
> From: dev...@li... 
> [mailto:dev...@li...] On Behalf 
> Of Inge Jonckheere
> Sent: Thursday, June 26, 2003 5:56 PM
> To: dev...@li...
> Subject: [Dev-C++] Help!!
> 
> 
> Dear all,
> 
> As a beginner, I really would appreciate your help! I am 
> trying to work with
> Xite for image processing, actually I try to threshold 
> images. I have the
> code in C++ for unsigned byte images, but mine are unsigned 
> short (16 bits),
> so I have a problem..


No intention to offend you but the term unsigned byte sounds a bit stupid.
Perhaps you mean unsigned char?



> I really need to keep the 16-bits, so I 
> need to change
> the code..


I do not understand, you want to use 16-bit bytes? In a 8-bit byte system
you can create a type which includes 16 continuous bits in the style:


struct f16
{
==> unsigned char bits[2];
};



To add checking how many bits unsigned char has, and act accordingly:


#include <limits.h>

/* ... */


struct f16
{
 unsigned char bits[CHAR_BIT/8];
};




> Does anybody knows what IBAND as a variable is??


I don't. Probably it is some typedef defined in one of those header files
used.






Ioannis Vranos
 
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