MaxAbs
MaxAbs
Returns the maximum absolute value of a
vector.
Syntax
IppStatus ippsMaxAbs_16s(const Ipp16s*
pSrc
, int
len
, Ipp16s*
pMaxAbs
);
IppStatus ippsMaxAbs_32s(const Ipp32s*
pSrc
, int
len
, Ipp32s*
pMaxAbs
);
IppStatus ippsMaxAbs_32f(const Ipp32f*
pSrc
, int
len
, Ipp32f*
pMaxAbs
);
IppStatus ippsMaxAbs_64f(const Ipp64f*
pSrc
, int
len
, Ipp64f*
pMaxAbs
);
Include Files
ipps.h
Domain Dependencies
Headers:
ippcore.h
, ippvm.h
Libraries:
ippcore.lib
, ippvm.lib
Parameters
- pSrc
- Pointer to the source vector.
- pMaxAbs
- Pointer to the output result.
- len
- Number of elements in the vector.
Description
This function returns the maximum absolute value of the input
vector
pSrc
, and stores
the result in pMaxAbs
.Return Values
- ippStsNoErr
- Indicates no error.
- ippStsNullPtrErr
- Indicates an error when thepMaxAbsorpSrcpointer isNULL.
- ippStsSizeErr
- Indicates an error whenlenis less than or equal to 0.
Example
The example below shows how to use the function
ippsMaxAbs_16s
.Ipp16s src[5] = { 2, -8, -3, -1, 7 }; Ipp16s maxAbs; ippsMaxAbs_16s ( src, 5, &maxAbs );
Result:
maxAbs = 8