Zero
Zero
Initializes a vector to zero.
Syntax
IppStatus ippsZero_8u(Ipp8u*
pDst
, int
len
);
IppStatus ippsZero_16s(Ipp16s*
pDst
, int
len
);
IppStatus ippsZero_32s(Ipp32s*
pDst
, int
len
);
IppStatus ippsZero_32f(Ipp32f*
pDst
, int
len
);
IppStatus ippsZero_64s(Ipp64s*
pDst
, int
len
);
IppStatus ippsZero_64f(Ipp64f*
pDst
, int
len
);
IppStatus ippsZero_16sc(Ipp16sc*
pDst
, int
len
);
IppStatus ippsZero_32sc(Ipp32sc*
pDst
, int
len
);
IppStatus ippsZero_32fc(Ipp32fc*
pDst
, int
len
);
IppStatus ippsZero_64sc(Ipp64sc*
pDst
, int
len
);
IppStatus ippsZero_64fc(Ipp64fc*
pDst
, int
len
);
Include Files
ipps.h
Domain Dependencies
Headers:
ippcore.h
,
ippvm.h
Libraries:
ippcore.lib
,
ippvm.lib
Parameters
- pDst
- Pointer to the vector to be initialized to zero.
- len
- Number of elements to initialize.
Description
This function initializes the first
len
elements of the vector
pDst
to zero. If
pDst
is a complex vector, both real and imaginary parts are zeroed.
Return Values
- ippStsNoErr
- Indicates no error.
- ippStsNullPtrErr
- Indicates an error when thepDstpointer isNULL.
- ippStsSizeErr
- Indicates an error whenlenis less than or equal to zero.
Example
The code example below shows how to use the
ippsZero
function.IppStatus zero(void) { char src[] = “zero”; return ippsZero_8u(src, strlen(src)); }