PDE_filter.f90 File Reference

Go to the source code of this file.

Data Types
type	pde_filter::pde_filter_t
	A PDE based filter mapping \(\rho \mapsto \tilde{\rho}\), see Lazarov & O. Sigmund 2010, by solving an equation of the form \( -r^2 \nabla^2 \tilde{\rho} + \tilde{\rho} = \rho \). More...

Modules
module	pde_filter
	A PDE based filter.

Functions/Subroutines
subroutine	pde_filter::pde_filter_init_from_json (this, json, coef)
	Constructor from json.
subroutine	pde_filter::pde_filter_init_from_components (this, coef, r, tol, max_iter, ksp_solver, precon_type)
	Actual constructor.
subroutine	pde_filter::pde_filter_free (this)
	Destructor.
subroutine	pde_filter::pde_filter_apply (this, f_out, f_in)
	Apply the filter.
subroutine	pde_filter::filter_precon_factory (pc, ksp, coef, dof, gs, bclst, pctype)
	Initialize a Krylov preconditioner.