Dendro: src Directory Reference

Dendro 5.01

Dendro in Greek language means tree. The Dendro library is a large scale (262K cores on ORNL's Titan) distributed memory adaptive octree framework. The main goal of Dendro is to perform large scale multiphysics simulations efficeiently in mordern supercomputers. Dendro consists of efficient parallel data structures and algorithms to perform variational ( finite element) methods and finite difference mthods on 2:1 balanced arbitary adaptive octrees which enables the users to perform simulations raning from black holes (binary black hole mergers) to blood flow in human body, where applications ranging from relativity, astrophysics to biomedical engineering.

src

Directory dependency graph for src:

src

Files
file	oda.cpp
	The class that manages the octree mesh that support FEM computations. Note that this file is a refactored version from Dendro4 which is changed to support Dendro-5.0 Currently we use mesh based FEM computations but in future we will move towards the mesh - free FEM computation methods. Distributed Array (DA) methods currently uses ot::Mesh class to provide interface to write FEM loops.