is_grid_staggered< T, has_gt > Struct Template Reference

is_grid_staggered analyse T if it has a property grid_type defined and indicate that the grid is staggered More...

Detailed Description

template<typename T, bool has_gt = has_grid_type<T>::type::value>
struct is_grid_staggered< T, has_gt >

is_grid_staggered analyse T if it has a property grid_type defined and indicate that the grid is staggered

This struct define a method value that return true if the grid is staggered, false otherwise

Define structures with information inside

struct test_grid_type_staggered
{
    static const int grid_type = STAGGERED_GRID;
};

struct test_grid_type_normal
{
    static const int grid_type = NORMAL_GRID;
};

struct test_grid_type_no_def
{
};

Usage on the defined structures

    BOOST_REQUIRE_EQUAL(is_grid_staggered<test_grid_type_staggered>::value(),true);
    BOOST_REQUIRE_EQUAL(is_grid_staggered<test_grid_type_normal>::value(),false);
    BOOST_REQUIRE_EQUAL(is_grid_staggered<test_grid_type_no_def>::value(),false);

Definition at line 42 of file common.hpp.

#include <common.hpp>

Static Public Member Functions
static bool	value ()
	Return true if the grid is staggered. More...

Member Function Documentation

template<typename T , bool has_gt = has_grid_type<T>::type::value>

static bool is_grid_staggered< T, has_gt >::value ( )

inlinestatic

Return true if the grid is staggered.

If T define a staggered grid return true, if define a NORMAL grid or does not define any grid type return false

Returns

true in case the grid type is staggered

Definition at line 52 of file common.hpp.

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

• openfpm_numerics/src/FiniteDifference/util/common.hpp