test_cloud.cc File Reference

#include <madness/mra/mra.h>
#include <madness/world/cloud.h>
#include <madness/mra/macrotaskq.h>
#include <madness/world/test_utilities.h>

Include dependency graph for test_cloud.cc:

Classes
class	custom_serialize_tester
	this class stores different member variables in different records of the cloud More...
struct	gaussian

Typedefs
template<typename T >
using	is_world_constructible = std::is_constructible< T, World & >

Functions
int	chunk_example (World &universe)
	test the cloud with message larger than chunk size set in cloud.replicate() More...
int	main (int argc, char **argv)
template<typename T , std::size_t NDIM>
double	norm (const Function< T, NDIM > &f1)
template<typename T , std::size_t NDIM>
double	norm (const std::vector< Function< T, NDIM >> &f1)
template<typename T >
double	norm (const std::vector< T > &v)
template<typename T >
double	norm (const T i1)
template<typename T >
double	norm (const Tensor< T > &t)
void	simple_example (World &universe)
	a simple example for how to use the cloud for inter-world communication More...
int	test_custom_serialization (World &universe, Cloud &cloud)
int	test_custom_worldobject (World &universe, World &subworld, Cloud &cloud)
	test storing and loading a custom WorldObject, used e.g. for the scalar output of a macrotask More...

Typedef Documentation

is_world_constructible

template<typename T >

using is_world_constructible = std::is_constructible<T, World &>

Function Documentation

chunk_example()

int chunk_example

(

World &

universe

)

test the cloud with message larger than chunk size set in cloud.replicate()

References std::abs(), madness::test_output::end(), madness::Cloud::load(), madness::Cloud::replicate(), madness::Cloud::store(), and madness::sum().

Referenced by main().

main()

int main	(	int	argc,
		char **	argv
	)

References madness::arg(), chunk_example(), madness::Cloud::clear_cache(), madness::Cloud::clear_timings(), madness::MacroTaskQ::create_worlds(), madness::test_output::end(), madness::error(), f1, f2, f3, madness::WorldGopInterface::fence(), madness::Tensor< T >::fillrandom(), madness::finalize(), gaussian(), madness::Function< T, NDIM >::get_impl(), madness::World::gop, madness::World::id(), madness::initialize(), madness::Cloud::load(), madness::test_output::logger, max, norm(), madness::Function< T, NDIM >::norm2(), madness::norm2(), madness::print(), madness::Cloud::print_timings(), madness::World::rank(), madness::Cloud::set_debug(), madness::Cloud::set_force_load_from_cache(), madness::Function< T, NDIM >::set_impl(), madness::MacroTaskQ::set_pmap(), simple_example(), madness::World::size(), madness::startup(), madness::Cloud::store(), test_custom_serialization(), and test_custom_worldobject().

norm() [1/5]

template<typename T , std::size_t NDIM>

double norm

(

const Function< T, NDIM > &

f1

)

References f1.

norm() [2/5]

template<typename T , std::size_t NDIM>

double norm

(

const std::vector< Function< T, NDIM >> &

f1

)

References f1, and madness::norm2().

norm() [3/5]

template<typename T >

double norm

(

const std::vector< T > &

v

)

References e(), and v.

norm() [4/5]

template<typename T >

double norm

(

const T

i1

)

Referenced by main(), and simple_example().

norm() [5/5]

template<typename T >

double norm

(

const Tensor< T > &

t

)

References madness::Tensor< T >::normf().

simple_example()

void simple_example

(

World &

universe

)

a simple example for how to use the cloud for inter-world communication

Notes:

• during the subworld section no universe-wide fence must be invoked, including the creation of universe WorldObjects – they must be constructed before
• Certain operation can be performed between objects living in different world (e.g. Function::operator+=) – store/lood pointers to these universe-wide world objects
• when the subworld is destroyed all subworld objects must have been destroyed
• subworld objects will be destroyed only at subworld fences

References madness::Cloud::clear_cache(), madness::MacroTaskQ::create_worlds(), madness::WorldGopInterface::fence(), gaussian(), madness::World::gop, madness::World::id(), madness::Cloud::load(), norm(), madness::Function< T, NDIM >::norm2(), madness::print(), madness::World::rank(), madness::MacroTaskQ::set_pmap(), madness::World::size(), and madness::Cloud::store().

Referenced by main().

test_custom_serialization()

int test_custom_serialization	(	World &	universe,
		Cloud &	cloud
	)

References madness::test_output::checkpoint(), madness::Cloud::clear(), custom_serialize_tester::d, madness::test_output::end(), custom_serialize_tester::i, madness::Cloud::load(), madness::test_output::set_cout_to_terminal(), madness::Cloud::set_debug(), and madness::Cloud::store().

Referenced by main().

test_custom_worldobject()

int test_custom_worldobject	(	World &	universe,
		World &	subworld,
		Cloud &	cloud
	)

test storing and loading a custom WorldObject, used e.g. for the scalar output of a macrotask

References madness::test_output::end(), madness::error(), madness::gaxpy(), madness::Cloud::load(), madness::print(), madness::World::rank(), madness::test_output::set_cout_to_terminal(), madness::Cloud::set_debug(), madness::Cloud::set_force_load_from_cache(), madness::MacroTaskQ::set_pmap(), and madness::Cloud::store().

Referenced by main().