This example is in the examples/accuracy directory and it
serves to verify the time accuracy of SUNTANS. Details of the time accuracy
of SUNTANS and this particular test case can be found in Fringer et al. [2].
The parameter file is given by
suntans.in, which lacks the parameters dt and nsteps. These
are copied to the actual parameter file data/suntans.dat upon running the
script accuracy.sh, which runs SUNTANS with different time steps and computes
accuracy criteria using the accuracy.c code. This code is a good example
of how to read in and analyze SUNTANS data using the C programming language. More
details are given below.