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Panzer_DOFManager_Functors.hpp
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42 
43 #ifndef __Panzer_DOFManager_Functors_hpp__
44 #define __Panzer_DOFManager_Functors_hpp__
45 
46 #include "Phalanx_MDField.hpp"
47 #include "Phalanx_KokkosDeviceTypes.hpp"
48 
49 namespace panzer {
50 namespace dof_functors {
51 
53 template<typename GO, typename ArrayType>
54 struct SumRank2 {
55  typedef GO value_type;
56  typedef typename PHX::Device execution_space;
57 
58  ArrayType a_;
59 
60  SumRank2(ArrayType a) : a_(a) {}
61 
62  KOKKOS_INLINE_FUNCTION
63  void operator () (const unsigned int i, GO& lsum) const {
64  for (unsigned int j=0; j < a_.dimension_1(); ++j)
65  lsum += a_(i,j);
66  }
67 };
68 
69 }
70 }
71 
72 #endif
Sums all entries of a Rank 2 Kokkos View.
KOKKOS_INLINE_FUNCTION void operator()(const unsigned int i, GO &lsum) const