There are some examples that demonstrate how to use the MPI FFTW wrapper library for FFTW3. The source code for the examples, makefiles used to run them, and files with lists of examples are located in the
.\examples\fftw3x_cdftsubdirectory in the
Intel® oneAPI Math Kernel Library
Parameters of the example makefiles are similar to the parameters of the wrapper library makefiles. Example makefiles normally build and invoke the examples. Results of running the examples are saved in subdirectory
.\_resultsin files with extension
For detailed information about options for the example makefile, refer to the makefile.