Single-precision support is broken #5
Description
The support for using single-precision floating-point numbers is not working correctly in C, C++, CUDA, and OpenCL.
Single-precision variants of mathematical functions are not used
In C/C++, exp, log, sqrt are used instead of expf, logf, sqrtf.
Double-precision literals can sneak into the code, causing implicit casts to double-precision.
Double-precision floating-point literals can sneak into the code from modelparameters.
This issue is probably hard to fix without a major rewrite of gotran or applying some very ugly fixes to the final code.