stub_or_real< T, dims, stype, decomposition, stub > Struct Template Reference

In case of testing return a stub grid. More...

#include <util_num.hpp>

Public Types
typedef grid_dist_testing< dims >	type
	switch type if we are on testing or not

Detailed Description

template<typename T, unsigned int dims, typename stype, typename decomposition, bool stub = is_testing<T>::value>
struct stub_or_real< T, dims, stype, decomposition, stub >

In case of testing return a stub grid.

Example

 
struct on_test
{
    typedef void testing;
};
 
struct not_on_test
{
};
 

 
    ret = is_testing<on_test>::value;
    BOOST_REQUIRE_EQUAL(ret,true);
 
    ret = is_testing<not_on_test>::value;
    BOOST_REQUIRE_EQUAL(ret,false);
 

return true if T::attributes::name[0] is a valid expression and produce a defined type

Definition at line 83 of file util_num.hpp.

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

• openfpm_numerics/src/util/util_num.hpp