Re: [eigen] PardisoSupport compilation error

[Philippe Marti <philippe.marti@xxxxxxxxx>]

Hi Christoph,

1) Adding the using std::abs does indeed solve the problem. Everything compiles fine now.

2a) Well actually I'm not sure there really is a script looking for it. I only have access to Pardiso on a cluster with sometimes surprising configuration choices, it might also just be that.

Thanks,
Philippe

On Fri, Jul 26, 2013 at 3:07 AM, Christoph Hertzberg <chtz@xxxxxxxxxxxxxxxxxxxxxxxx> wrote:

On 26.07.2013 10:46, Philippe Marti wrote:

Eigen/src/PardisoSupport/PardisoSupport.h(222): error: no instance of
function template "Eigen::abs" matches the argument list
             argument types are: (int)
         bool symmetric = abs(m_type) < 10;

Can you put this above that line:
        using std::abs;

2) I tried to run the pardiso_support test but
a) PARDISO_FOUND is never set and the test is not created

I guess the search script is not perfect, I don't have Pardiso installed, so I can't check.

c) Additional warnings about signatures:
Eigen/src/PardisoSupport/PardisoSupport.h(281): warning #2289: proper
signature for "PardisoImpl" is "Type(const Type&)"
       PardisoImpl(PardisoImpl &) {}

These look like they shall prevent making copies. I think we can remove those and inherit from internal::noncopyable (also prevents copy assignment).


Christoph

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Dipl.-Inf., Dipl.-Math. Christoph Hertzberg
Cartesium 0.049
Universität Bremen
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