diff options
Diffstat (limited to 'src/c/auxiliaryFunctions/includes/sign.h')
| -rw-r--r-- | src/c/auxiliaryFunctions/includes/sign.h | 70 |
1 files changed, 70 insertions, 0 deletions
diff --git a/src/c/auxiliaryFunctions/includes/sign.h b/src/c/auxiliaryFunctions/includes/sign.h index 0f69b4b..67f0da8 100644 --- a/src/c/auxiliaryFunctions/includes/sign.h +++ b/src/c/auxiliaryFunctions/includes/sign.h @@ -18,6 +18,7 @@ #include "dynlib_auxiliaryfunctions.h" #include "floatComplex.h" #include "doubleComplex.h" +#include "types.h" #ifdef __cplusplus extern "C" { @@ -56,6 +57,38 @@ EXTERN_AUXFUNCT floatComplex csigns(floatComplex in); EXTERN_AUXFUNCT doubleComplex zsigns(doubleComplex in); /** + ** \brief Uint8 Sign function + ** Determine the sign of in (assume that 0 is positive). + ** \param in : the uint8 we must determine sign. + ** \return -1 or +1 depending on the sign of in. + **/ +EXTERN_AUXFUNCT int8 u8signs(uint8 in); + +/** + ** \brief Int8 Sign function + ** Determine the sign of in (assume that 0 is positive). + ** \param in : the int8 we must determine sign. + ** \return -1 or +1 depending on the sign of in. + **/ +EXTERN_AUXFUNCT int8 i8signs(int8 in); + +/** + ** \brief Uint16 Sign function + ** Determine the sign of in (assume that 0 is positive). + ** \param in : the uint16 we must determine sign. + ** \return -1 or +1 depending on the sign of in. + **/ +EXTERN_AUXFUNCT int16 u16signs(uint16 in); + +/** + ** \brief Int16 Sign function + ** Determine the sign of in (assume that 0 is positive). + ** \param in : the uint16 we must determine sign. + ** \return -1 or +1 depending on the sign of in. + **/ +EXTERN_AUXFUNCT int16 i16signs(int16 in); + +/** ** \brief Float Signe Array function ** Determine the sign of an array in (assume that 0 is positive). ** \param in : the float array we must determine sign. @@ -91,6 +124,43 @@ EXTERN_AUXFUNCT void csigna(floatComplex *in, int size, floatComplex *out); **/ EXTERN_AUXFUNCT void zsigna(doubleComplex *in, int size, doubleComplex *out); +/** + ** \brief Uint8 Sign Array function + ** Determine the sign of an array in (assume that 0 is positive). + ** \param in : the uint8 array we must determine sign. + ** \param size : the number of elements. + ** \return -1 or +1 depending on the sign of in elements. + **/ +EXTERN_AUXFUNCT void u8signa(uint8 *in, int size, int8 *out); + +/** + ** \brief Int8 Sign Array function + ** Determine the sign of an array in (assume that 0 is positive). + ** \param in : the int8 array we must determine sign. + ** \param size : the number of elements. + ** \return -1 or +1 depending on the sign of in elements. + **/ +EXTERN_AUXFUNCT void i8signa(int8 *in, int size, int8 *out); + +/** + ** \brief Uint16 Sign Array function + ** Determine the sign of an array in (assume that 0 is positive). + ** \param in : the uint16 array we must determine sign. + ** \param size : the number of elements. + ** \return -1 or +1 depending on the sign of in elements. + **/ +EXTERN_AUXFUNCT void u16signa(uint16 *in, int size, int16 *out); + +/** + ** \brief Int16 Sign Array function + ** Determine the sign of an array in (assume that 0 is positive). + ** \param in : the int16 array we must determine sign. + ** \param size : the number of elements. + ** \return -1 or +1 depending on the sign of in elements. + **/ +EXTERN_AUXFUNCT void i16signa(int16 *in, int size, int16 *out); + + #ifdef __cplusplus } /* extern "C" */ #endif |