BWTFwd_SelectSort
BWTFwd_SelectSort
Performs the forward BWT transform with specified sort
algorithm.
Syntax
IppStatus ippsBWTFwd_SelectSort_8u(const
Ipp8u*
pSrc
, Ipp8u*
pDst
, Ipp32u
len
, Ipp32u*
index
, Ipp8u*
pBWTFwdBuf
, IppBWTSortAlgorithmHint
sortAlgorithmHint
);
Include Files
ippdc.h
Domain Dependencies
Headers:
ippcore.h
, ippvm.h
, ipps.h
Libraries:
ippcore.lib
, ippvm.lib
, ipps.lib
Parameters
- pSrc
- Pointer to the source vector.
- pDst
- Pointer to the destination vector.
- len
- Number of elements in the source and destination vectors.
- index
- Index of the first position for the forward BWT transform.
- pBWTFwdBuf
- Pointer to the additional buffer.
- sortAlgorithmHint
- Specifies the sort algorithm used. Possible values are:
- ippBWTItohTanakaLimSort
- ippBWTItohTanakaUnlimSort
- ippBWTSuffixSort
- ippBWTAutoSort
Description
This function performs the forward BWT transform of
len
elements starting from
pIndex
element of
the source vector pSrc
and stores result in the vector pDst
. The parameter sortAlgorithmHint
specifies the desired algorithm of sorting. The
function uses the external buffer pBuff
. The size of this buffer must be computed by calling the
function BWTFwdGetBufSize_SelectSort beforehand.Return Values
- ippStsNoErr
- Indicates no error.
- ippStsNullPtrErr
- Indicates an error if one of the specified pointers isNULL.
- ippStsSizeErr
- Indicates an error iflenis less than or equal to 0.