has_vector_kernel< T, typename Void< typename T::vector_kernel >::type > Struct Template Reference

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

#include <common.hpp>

Inheritance diagram for has_vector_kernel< T, typename Void< typename T::vector_kernel >::type >:

Detailed Description

template<typename T>
struct has_vector_kernel< T, typename Void< typename T::vector_kernel >::type >

has_vector_kernel 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::vector_kernel is a valid type

Definition at line 128 of file common.hpp.

---

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

• openfpm_data/src/util/common.hpp