Collaboration diagram for PetIBM building blocks:

Modules
	Immersed-boundary bodies
	Objects related to immersed-boundary bodies.

	Boundaries and boundary conditions
	Objects handling boundary conditions with ghost point schemes.

	Linear solvers
	Interfaces to different libraries of linear solvers.

	Mesh objects
	Objects for meshes and domain decompositions.

	Miscellaneous functions
	Collections of the namespaces containing rarely used functions.

	Operator factories
	Matrices & Operators used in Perot's framework (1993, 2002).

	Solution holders
	Simple structures to hold flow field solutions.

	Time-integration schemes
	Objects holding informations of time-integration schemes.

	User-defined types in PetIBM
	Useful user-defined types in PetIBM.

Namespaces
namespace	petibm
	A toolbox for building flow solvers.

Detailed Description

This part contains building blocks that are necessary for a flow solver in Perot (1993) framework and staggered-grid finite difference method.

Modules