diff options
Diffstat (limited to 'gsl-1.9/vector/gsl_vector_complex.h')
| -rw-r--r-- | gsl-1.9/vector/gsl_vector_complex.h | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/gsl-1.9/vector/gsl_vector_complex.h b/gsl-1.9/vector/gsl_vector_complex.h new file mode 100644 index 0000000..2767615 --- /dev/null +++ b/gsl-1.9/vector/gsl_vector_complex.h @@ -0,0 +1,17 @@ +#ifndef __GSL_VECTOR_COMPLEX_H__ +#define __GSL_VECTOR_COMPLEX_H__ + +#define GSL_VECTOR_REAL(z, i) ((z)->data[2*(i)*(z)->stride]) +#define GSL_VECTOR_IMAG(z, i) ((z)->data[2*(i)*(z)->stride + 1]) + +#if GSL_RANGE_CHECK +#define GSL_VECTOR_COMPLEX(zv, i) (((i) >= (zv)->size ? (gsl_error ("index out of range", __FILE__, __LINE__, GSL_EINVAL), 0):0 , *GSL_COMPLEX_AT((zv),(i)))) +#else +#define GSL_VECTOR_COMPLEX(zv, i) (GSL_COMPLEX_AT((zv),(i))) +#endif + +#define GSL_COMPLEX_AT(zv,i) ((gsl_complex*)&((zv)->data[2*(i)*(zv)->stride])) +#define GSL_COMPLEX_FLOAT_AT(zv,i) ((gsl_complex_float*)&((zv)->data[2*(i)*(zv)->stride])) +#define GSL_COMPLEX_LONG_DOUBLE_AT(zv,i) ((gsl_complex_long_double*)&((zv)->data[2*(i)*(zv)->stride])) + +#endif /* __GSL_VECTOR_COMPLEX_H__ */ |