Running a Case
Command Line Interface
Currently HySim has a very simple user interface. To produce a list of all available commands type:
To check HySim is installed with the latest version use the command:
Once the case is configured use the following command to run the simulator:
After running the case there you should see console output detailing each step in the simulation and a status bar for the render. Here is an example of the console output: INFO Running Simulation Case
INFO Getting user inputs from configuration files
INFO Calculating scene geometry from orbit data
INFO Building scene
INFO Relative distance to target: 84535.82m
INFO Loading scene into Mitsuba
INFO Scene assembled successfully
INFO Running Mitsuba
Rendering [==========================================================================================] (10.8s, ETA: 0ms)
INFO Render complete
INFO Exporting results as EXR File
INFO Exporting results as PNG files
Once it is finished the results should be written to a file of the type specified in the case settings file.
Recommended Post Processing Software
When using EXR it can be useful to interpret results and export spectra from regions of the image. Spectral Viewer is a free Open Source spectral image viewer for all platforms that supports OpenEXR format.