diff options
Diffstat (limited to 'gsl-1.9/fft/complex_internal.h')
| -rw-r--r-- | gsl-1.9/fft/complex_internal.h | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/gsl-1.9/fft/complex_internal.h b/gsl-1.9/fft/complex_internal.h new file mode 100644 index 0000000..1c9c366 --- /dev/null +++ b/gsl-1.9/fft/complex_internal.h @@ -0,0 +1,14 @@ +/* Handling of packed complex types... not meant for client consumption. + */ +#ifndef COMPLEX_INTERNAL_H_ +#define COMPLEX_INTERNAL_H_ + +#define VECTOR(a,stride,i) ((a)[(stride)*(i)]) +#define REAL(a,stride,i) ((a)[2*(stride)*(i)]) +#define IMAG(a,stride,i) ((a)[2*(stride)*(i)+1]) + +#define REAL0(a) ((a)[0]) +#define IMAG0(a) ((a)[1]) + + +#endif /* !COMPLEX_INTERNAL_H_ */ |