> On Jan 22, 2017, at 11:16 PM, Praveen C <[email protected]> wrote: > > Hello > > With snes/ts, we use an "application context to contain data needed by the > application-provided call-back routines, FormJacobian() and FormFunction()". > This can be a struct in the C examples. What can I use in case of fortran ? > Can I use a module to pass the data needed by the call-back routines ?
You can use a module to communicate the information, in that case the ctx you would pass is 0 You can also use a fortran derived type. See src/snes/examples/tests/ex12f.F > > Thanks > praveen
