Installation

The Fortran sources of the models are provided with simple makefiles. Invoking make on the command line shoud allow to compile each model. Afterwards, the user can place the resulting binaries (trace.exe and traceo.exe) and the scripts runtrace and runtraceo in a directory, where the system can find them. The input file has the wav extension and can be written using the M-files wtracewavfil.m or wavwtraceowavfil.m. After creating the input file (for instance, munk.wav) the user can run the desired model with the command runtrace munk or runtraceo munk; according to the desired output the model will create one of the following ASCII files:

1. munk.ray: ray information regarding all rays or eigenrays only;
2. munk.arr: arrival information (travel time and amplitudes) at the receiver array;
3. munk.press: acoustic pressure;
4. munk.tl: transmission loss;
5. munk.vel: particle velocity.

For each of those files there is an M-file which reads the corresponding output, namely

1. readari.m to read all ray and eigenray information;
2. readrco.m to read ray coordinates;
3. readaad.m to read amplitudes and delays;
4. readpress.m to read acoustic pressure;
5. readtl.m to read transmission loss;
6. readvel.m to read particle velocity.

Additionally, the models write a short munk.log ASCII file, which describes the type of array and the calculation time. The structure of the input file will be described in the following section.