| Numerical Analysis
| Discrete Methods & Related Tools
The DAGH (Distributed Adaptive Grid Hierarchy) data-management infrastructure for parallel adaptive mesh
refinement techniques consists of two components:
- A set of programming abstractions in which computations on dynamic hierarchical grid structures are
directly implementable. The appropriate programming abstractions are a hierarchy of scalable distributed
dynamic grids and a set of operations on this grid hierarchy. The operations include creation, partitioning,
computations on the grid such as stencil operations, communication among grid partitions at a single level
and communication among grids at different levels of the hierarchy.
- A set of distributed dynamic data-structures that support the implementation of the abstractions in
parallel execution environments and preserve efficient execution while providing transparent distribution
of the grid hierarchy across processing element execution environment.
Current Version: 1.0
License Type: Free
Source Code Availability:
Available Binary Packages:
- Debian Package: No
- RedHat RPM Package: No
- Other Packages: No
IBM SP2, SGI PowerChallenge, Cray T3D, Networked Workstations (RS6000, SGI)
The author has compiled DAGH with gcc under linux.
However, g77 seems not working very well
MPI>, xgraph (for visulaization),
HDF/rnpl (for IO).
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