[Cbc] Compressed Row Storage format

[Christos]

http://www.coin-or.org/Doxygen/Cbc/classOsiCbcSolverInterface.html#a70a50e460a1b2fbaa7acab5a77ddba78

I found this method you mentioned, but i cant see anywhere how this 
matrix should be build.
The other urls do not open.

I have found a method to convert a "human" matrix into start, value and 
index, but it uses 10 times more ram.
I want a compressed storage because i do not have enough RAM.
Is this method you mentioned a compressed storage method?

Can you suggest an example?

On 7/9/2012 12:22, Stefan Vigerske wrote:
> Hi,
>
> I think if you first load your matrix into a CoinPackedMatrix, then 
> you can specify it in row ordered format.
> For CoinPackedMatrix, there are loadProblem methods in Osi.
>
> Stefan
>
>
> On 09/06/2012 01:49 PM, Christos wrote:
>> Hi, until now i was using Compressed Column Storage
>> format(http://netlib.org/linalg/html_templates/node92.html#SECTION00931200000000000000) 
>>
>> <http://netlib.org/linalg/html_templates/node92.html#SECTION00931200000000000000> 
>>
>>
>> /loadProblem(numcols, numrows, start, index, value, collb, colub, obj,
>> rowlb, rowub);/
>>
>> Is there any way to use Compressed Row Storage format
>> (http://web.eecs.utk.edu/~dongarra/etemplates/node373.html
>> <http://web.eecs.utk.edu/%7Edongarra/etemplates/node373.html>
>> ?
>>
>>
>>
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>