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Re: [Help-glpk] glp_find_col
From: |
Andrew Makhorin |
Subject: |
Re: [Help-glpk] glp_find_col |
Date: |
Thu, 03 Sep 2015 21:53:37 +0300 |
On Thu, 2015-09-03 at 16:36 +0200, Yaser Tohidi wrote:
> I cannot use "glp_find_col". It retrieves zero always even I use the
> following code. I also create index at the beginning by
> glp_create-index.
>
>
> const char *name;
> name= glp_get_col_name(lp1,j);
> i=glp_find_col(lp1,name);
>
>
>
> Please let me know what I'm missing.
>
Looks like you didn't assign a name to j-th column, so glp_get_col_name
returns NULL.
- Re: [Help-glpk] glp_find_col,
Andrew Makhorin <=