[Clp] First Problem linear in c++, help

[Stefan Vigerske]

Hi,

look at the addRows.cpp example that comes with Clp.
https://projects.coin-or.org/Clp/browser/stable/1.11/Clp/examples/addRows.cpp

Stefan

Matteo Di Luca schrieb:
> Sorry for this e-mail.
> This is first problem in c++ with libraries clp.
> How I make to write this problem and don't read file.mps ?
> Example:
> 15x1 + 8x2 + 80x3 -> min        
> s.t.:
> x1 + 2x2 + 3x3 <= 15              
> 8x1 +  15x2 +  80x3 <= 80      
> 8x1  + 80x2 + 15x3 <=150      
> 100x1 +  10x2 + x3 >= 800     
> 
> 80x1 + 8x2 + 15x3 = 750        
> x1 + 10x2 + 100x3 = 80           
> x1 >= 4                                     
> -8 >= x2 >= -80                        
> 
> Thanks, where can I find documentation on this?
> thank you very much
>  		 	   		  
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-- 
Stefan Vigerske
Humboldt University Berlin, Numerical Mathematics
http://www.math.hu-berlin.de/~stefan