comparison fft/fftw/fftw-3.3.4/tests/fftw-bench.h @ 19:26056e866c29

Add FFTW to comparison table

+/* declarations of common subroutines, etc. for use with FFTW
+   self-test/benchmark program (see bench.c). */
+
+#include "bench-user.h"
+#include "fftw3.h"
+
+#define CONCAT(prefix, name) prefix ## name
+#if defined(BENCHFFT_SINGLE)
+#define FFTW(x) CONCAT(fftwf_, x)
+#elif defined(BENCHFFT_LDOUBLE)
+#define FFTW(x) CONCAT(fftwl_, x)
+#elif defined(BENCHFFT_QUAD)
+#define FFTW(x) CONCAT(fftwq_, x)
+#else
+#define FFTW(x) CONCAT(fftw_, x)
+#endif
+
+#ifdef __cplusplus
+extern "C"
+{
+#endif /* __cplusplus */
+
+extern FFTW(plan) mkplan(bench_problem *p, unsigned flags);
+extern void initial_cleanup(void);
+extern void final_cleanup(void);
+extern int import_wisdom(FILE *f);
+extern void export_wisdom(FILE *f);
+
+#if defined(HAVE_THREADS) || defined(HAVE_OPENMP)
+#  define HAVE_SMP
+   extern int threads_ok;
+#endif
+
+#ifdef __cplusplus
+}  /* extern "C" */
+#endif /* __cplusplus */
+