[jurich]

Aleksey,

I've been looking into implementing CVODE or LSODE in OF 2.0.x, and came across your post. In yours, the line in BDF.C:

f_data = new BDF(*this);

tries to implement BDF using a copy constructor, which you didn't implement. That should be why the linker complains "undefined reference to ODESolver constructor" when you try to build an application.

I think you should just be able to use:

f_data = this;

to get it working, but haven't tried it (I'm not running 1.6ext at the moment).

Also, I hope you're aware of alternateChemistryModel, which implements Cantera and sundials/cvode? If not, it might be worth looking for.

Regards.