Hi,
the simplest solution would be just parametrize BoundaryValues
constructor. It would look like:
template <int dim>
class BoundaryValues : public Function<dim>
{
double param;
public:
BoundaryValues (double param) : Function<dim>() {
this->param = param;
}
virtual double value (const Point<dim> &p, const unsigned int
component = 0) const;
};
Now you can use param inside any method in BoundaryValues class.
interpolate_boundary_values will look like:
VectorTools::interpolate_boundary_values (dof_handler, 0,
BoundaryValues<dim>(*u_main), boundary_values);
I always learning a lot from you....
For my problem, I have to impose different boundary values,
so for example if in step- 4, we use class derived from Function<dim>
for
making boundary condition.
but.. is there any way that I can bring some values from mainclass? to
be
more specific....
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