Files

Description of files and folders

Main directories

bin/: autogenerated, contains the compiled binaries

bin/esp: THOR's executable.

src/: source files

ifile/: initial conditions and simulation configuration files in *.thr format.

obj/: autogenerated, contains compilation object files.

mjolnir/: python data analysis scripts

tools/: helper programs and prototype visualisation code.

Sources:

src/

• esp.cu: program entry point, main function. Does initial setup, runs the main loop calling dynamical core (THOR), physics (profx) and data output.

src/ESP/: simulation engine code and helpers for kernels

• grid.cu: Icogrid class, setup all grid parameters, grid structure and memory
• esp_initial.cu: ESP memory setup and initial conditions functions
• thor_driver.cu: ESP dynamical core steps function
• profx_driver.cu: ESP physics step computation function
• profx_conservation.cu: ESP conservation computation function
• esp_output.cu: ESP output of state to disk function
• simulation_setup.cu: helper class holding simulation parameters
• reduction_add.cu: function to apply reduction sum on arrays on device.
• phy_modules_device.cu: physics modules helper

src/headers: header files src/headers/dyn/: dynamical core headers and header only kernels src/headers/phy/: physics computation headers and header only kernels

src/utils/: small utilities

• iteration_timer.cpp: loop timing helper class
• storage.cpp: helper class for storage to HDF5 files
• directories.cpp: directories manipulation helper class
• log_writer.cpp: logging helper classes
• cmdargs.cpp: command line argument setup and parser class
• config_file.cpp: config file parser class