YAC tools

All YAC tools are build together with the YAC libraries.

The *.x-tools can be found in <yac_build_dir>/tools and the *.py-tools int <yac_src_dir>/tools.

One major task of the tools is the visualisation of weight files, which is essential for analysing and debugging of interpolation generated by YAC.

debug_grid2vtk.x

This tool turns grid-files generated by YAC using the configuration file output_grids debug option into a vtk-file, which can easily be visualised using Paraview.

weights2vtk.x

Based on weight files created by YAC, this tool can generate a VTK-file, which can be used to visualise weights using Paraview.
(for more Information see Creating weight files and visualise them)

grid_utils.py

Contains functionallity for handling grid files in Python.

plot_weights.py

Tool for plotting weights and weight stencils from YAC-created weight files.
(for more Information see Creating weight files and visualise them)

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Weight files