A geometric multigrid library for quadtree/octree AMR grids coupled to MPI-AMRVAC.
Jannis TeunissenRony KeppensPublished in: Comput. Phys. Commun. (2019)
Keyphrases
- quadtree
- multiresolution
- grid points
- binary tree
- data structure
- image representation
- multiresolution representation
- fractal image compression
- boundary conditions
- block size
- parallel implementation
- parallel algorithm
- multiscale
- tree structure
- lossless compression
- geometric structure
- wavelet transform
- fractal image coding
- grid computing
- connected component labeling
- leaf nodes
- shared memory
- databases
- three dimensional