DNDS::Meta::is_fixed_data_real_eigen_matrix< T > Struct Template Reference

see if the Actual valid data is in the struct scope (memcpy copyable) More...

#include <Defines.hpp>

Static Public Attributes
static constexpr bool	value = false

Detailed Description

template<class T>
struct DNDS::Meta::is_fixed_data_real_eigen_matrix< T >

see if the Actual valid data is in the struct scope (memcpy copyable)

generally a fixed size Eigen::Matrix, but it seems std::is_trivially_copyable_v<> does not distinguish that, see https://eigen.tuxfamily.org/dox/classEigen_1_1Matrix.html, ABI part

static_assert(!is_fixed_data_real_eigen_matrix_v<std::array<real, 10>> &&
              is_fixed_data_real_eigen_matrix_v<Eigen::Matrix<real, 2, 2>> &&
              !is_fixed_data_real_eigen_matrix_v<Eigen::Matrix<real, -1, 2>> &&
              is_fixed_data_real_eigen_matrix_v<Eigen::Vector2d> &&
              !is_fixed_data_real_eigen_matrix_v<Eigen::Vector2f> &&
              is_fixed_data_real_eigen_matrix_v<Eigen::Matrix<real, -1, -1, Eigen::DontAlign, 2, 2>> &&
              !is_fixed_data_real_eigen_matrix_v<Eigen::Matrix<real, -1, -1, Eigen::DontAlign, -1, 2>> &&
              !is_fixed_data_real_eigen_matrix_v<Eigen::MatrixXd>,
          "is_fixed_data_real_eigen_matrix_v bad");

Template Parameters

T

Definition at line 710 of file Defines.hpp.

Member Data Documentation

value

template<class T >

constexpr bool DNDS::Meta::is_fixed_data_real_eigen_matrix< T >::value = false

staticconstexpr

Definition at line 712 of file Defines.hpp.

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

• /home/runner/work/DNDSR/DNDSR/src/DNDS/Defines.hpp