[Ipopt] Problem while running NLP using IpOpt

[Nandini Chakravorti]

Hi,

     I have resolved the first problem. But I have not been able to get over
the linker warnings.

Regards,
Nandini

On Fri, Oct 10, 2008 at 12:21 PM, Nandini Chakravorti <
nchakravorti at gmail.com> wrote:

>  Hi,
>
>             I have the Ipopt.lib(generated on Cygwin using Intel F90
> compiler as I am using MUMPS) and then I have written a C++ Dll wrapper in
> Visual Studio 2005 - which basically generates a dll for interfacing with
> C#.  I have a problem which has 5 variables and 6 constraints.
>
>             Well, now when the execution comes to " eval_grad_f " <*bool
> eval_grad_f(int n, const Number* x, bool new_x, double* grad_f)*>  -  The
> value of n is 5 as expected. But, if I try to see the value of x[2] in my
> debugger watch window I see the following   <   x[2] error: index '2' out
> of bound for pointer/array 'x'  >.  And even if I try to copy the values
> to another array - I get some junk values in the copied array. Any idea what
> might be going wrong?
>
>
>             And another thing - while I build my Dll I get the following
> linker warnings
>                           warning LNK4248: unresolved typeref token
> (01000017) for 'Ipopt.IteratesVector'; image may not run
>                           warning LNK4248: unresolved typeref token
> (01000018) for 'Ipopt.IpoptData'; image may not run
>                           warning LNK4248: unresolved typeref token
> (01000019) for 'Ipopt.IpoptCalculatedQuantities'; image may not run
>
> Regards,
> Nandini
>
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