bwVisu

postAtom User Guide

postAtom, a framework for large-scale data visualization of particles, volumes, and vector fields.

Using the application

After starting the application, you’ll want to load a particle, volume, or flow data set.

Using The Color Map Editor

Flow (vector field) analysis

Visualization of uniform, gridded (Eulerian) vector fields. A specific NetCDF and AMIRA formats are the supported data format.

Visualizing particles

Particle Flow analysis

Some features in this mode require CUDA support (and enough GPU RAM for the data).

Time-dependent features:

Parallel coordinate plots are incredible useful in this mode ( View -> Add parallel coordinate plot)

Points:

Arrows:

Surfaces:

Pathlines:

Clusters: