template<class ArrayT, class ReduceT>
| ArrayT::ArithType Impala::Core::Array::Pattern::PatReduceOp | ( | ArrayT * | src, | |
| ReduceT & | pixOp | |||
| ) | [inline] |
Definition at line 24 of file PatReduceOp.h.
References FuncInOutDispatch(), Impala::Core::Array::PAR_PART, PX_MPI, PxArrayForceNonDistributed(), PxArrayPD(), PxArrayPreStateTrans(), PxReduceValueToAll(), PxRunLazyParallel(), PxRunParallel(), Impala::Core::Array::Trait::ReduceAdaptor< ReduceOpT >::Result(), and STRONG.
Referenced by Impala::Core::Array::PixMax(), Impala::Core::Array::PixMin(), and Impala::Core::Array::PixSum().
00025 { 00026 Trait::ReduceAdaptor<ReduceT> redOp; 00027 typedef typename ArrayT::ArithType ArithT; 00028 ArithT total; 00029 00030 #ifdef PX_HORUS_USED 00031 if (!PxRunParallel()) { // run sequential 00032 #endif 00033 FuncInOutDispatch(src, redOp); 00034 total = redOp.Result(); 00035 00036 #ifdef PX_HORUS_USED 00037 } else { // run parallel 00038 PxArrayPreStateTrans(src, PAR_PART, STRONG); 00039 FuncInOutDispatch(PxArrayPD(src), redOp); 00040 total = redOp.Result(); 00041 total = PxReduceValueToAll(total, pixOp, PX_MPI); 00042 00043 if (!PxRunLazyParallel()) { 00044 PxArrayForceNonDistributed(src); 00045 } 00046 } 00047 #endif 00048 00049 return total; 00050 }
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