__host__ void gridTransform_(const SrcPtr& src, const tuple< GpuMat_<D0>&, GpuMat_<D1>& >& dst, const OpTuple& op, Stream& stream = Stream::Null())
{
CV_StaticAssert( tuple_size<OpTuple>::value == 2, "" );
const int rows = getRows(src);
const int cols = getCols(src);
get<0>(dst).create(rows, cols);
get<1>(dst).create(rows, cols);
grid_transform_detail::transform_tuple<Policy>(shrinkPtr(src),
shrinkPtr(zipPtr(get<0>(dst), get<1>(dst))),
op,
WithOutMask(),
rows, cols,
StreamAccessor::getStream(stream));
}
__host__ void gridCalcSum_(const SrcPtr& src, GpuMat_<ResType>& dst, Stream& stream = Stream::Null())
{
typedef typename PtrTraits<SrcPtr>::value_type src_type;
CV_StaticAssert( unsigned(VecTraits<src_type>::cn) == unsigned(VecTraits<ResType>::cn), "" );
dst.create(1, 1);
dst.setTo(0, stream);
const int rows = getRows(src);
const int cols = getCols(src);
grid_reduce_detail::sum<Policy>(shrinkPtr(src),
dst[0],
WithOutMask(),
rows, cols,
StreamAccessor::getStream(stream));
}