has_vtype< T, typename Void< typename T::vtype >::type > Struct Template Reference

has_data check if a type has defined a member data More...

Detailed Description

template<typename T>
struct has_vtype< T, typename Void< typename T::vtype >::type >

has_data check if a type has defined a member data

Example

        struct test_has_data
        {
            float data;
        };

        struct test_no_has_data
        {
        };

        int val = has_data<test_has_data>::value;
        BOOST_REQUIRE_EQUAL(val, true);
        val = has_data<test_no_has_data>::value;
        BOOST_REQUIRE_EQUAL(val, false);

return true if T::type is a valid type

Definition at line 127 of file vector_dist_operators.hpp.

#include <vector_dist_operators.hpp>

Inheritance diagram for has_vtype< T, typename Void< typename T::vtype >::type >:

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

• openfpm_numerics/src/Operators/Vector/vector_dist_operators.hpp