MoFEM::GetFTensor2FromMatImpl< Tensor_Dim1, Tensor_Dim2, S, T, L, A > Struct Template Reference

#include <include/Templates.hpp>

Static Public Member Functions
static auto	get (ublas::matrix< T, L, A > &data)

Detailed Description

template<int Tensor_Dim1, int Tensor_Dim2, int S, class T, class L, class A>
struct MoFEM::GetFTensor2FromMatImpl< Tensor_Dim1, Tensor_Dim2, S, T, L, A >

Definition at line 252 of file Templates.hpp.

Member Function Documentation

get()

template<int Tensor_Dim1, int Tensor_Dim2, int S, class T , class L , class A >

static auto MoFEM::GetFTensor2FromMatImpl< Tensor_Dim1, Tensor_Dim2, S, T, L, A >::get ( ublas::matrix< T, L, A > &  data )

inlinestatic

Definition at line 253 of file Templates.hpp.

                                                     {
#ifndef NDEBUG
    if (data.size1() != Tensor_Dim1 * Tensor_Dim2) {
      THROW_MESSAGE(
          "getFTensor2FromMat<" +
          boost::lexical_cast<std::string>(Tensor_Dim1) +
          "," + boost::lexical_cast<std::string>(
              Tensor_Dim2) + ">: wrong size of rows in data matrix, should be " +
          boost::lexical_cast<std::string>(Tensor_Dim1 * Tensor_Dim2) +
          " but is " + boost::lexical_cast<std::string>(data.size1()));
    }
#endif
    std::array<double *, Tensor_Dim1 * Tensor_Dim2> ptrs;
    for (auto i = 0; i != Tensor_Dim1 * Tensor_Dim2; ++i)
      ptrs[i] = &data(i, 0);
    return FTensor::Tensor2<FTensor::PackPtr<double *, S>, Tensor_Dim1,
                            Tensor_Dim2>(ptrs);
  }

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The documentation for this struct was generated from the following file:

• include/Templates.hpp