Re: GSoC ode15{i,s} - type conversion and approximation problems

[Carlo De Falco]

On 16 Jun 2016, at 17:25, Francesco Faccio <address@hidden> wrote:

> Sundials uses its own types: realtype and N_Vector. An N_Vector is a vector 
> of realtype, while a realtype can be both a float, a double or a long double, 
> depending on how Sundials has been built (default type is double).

I think you should make sure at compile time that realtime in sundials is 
double and the 
use double instead of realtime in the code.

I'm not sure Matlab supports solving DAEs/IDEs using floats for state vector 
and jacobian, 
can you check? 

Even if Matlab does support this I think it would be extremely complicated to 
achieve 
compatibility of this feature in a C++ interface, so probably we should only 
focus on
doubles for this project anyway ...

c.