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 <memory>
#include "memory_measurement.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
class	PmapHostReplicated< keyT >
	A simple process map. More...

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()
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)
template<typename T , typename... Ts>
void	print0 (const World &world, const T &t, const Ts &... ts)
void	simple_example (World &universe)
	a simple example for how to use the cloud for inter-world communication
int	test_copy_function_from_other_world (World &universe)
	given a function in the universe, this function will copy it to a subworld
int	test_copy_function_from_other_world_through_cloud (World &universe)
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

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(), sum, and test_size().

main()

int main	(	int	argc,
		char **	argv
	)

References madness::arg(), 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(), madness::Function< T, NDIM >::get_impl(), madness::World::gop, madness::World::id(), madness::initialize(), madness::Cloud::load(), madness::test_output::logger, 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(), madness::FunctionDefaults< NDIM >::set_thresh(), madness::World::size(), madness::startup(), madness::Cloud::store(), test_copy_function_from_other_world(), test_copy_function_from_other_world_through_cloud(), 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 slymer::PrimitiveGaussian::PrimitiveGaussian(), a_fit(), madness::adq1(), apbar_fit(), bshrel_fit(), madness::SRConf< T >::check_right_orthonormality(), compute_energy(), compute_energy_with_U(), madness::Function< T, NDIM >::constexpr(), converge(), converge(), converge2s(), madness::Znemo::custom_guess(), madness::FunctionImpl< T, NDIM >::do_apply_directed_screening(), madness::FunctionImpl< T, NDIM >::do_apply_kernel2(), doit(), gauss_3d(), gauss_3d(), gauss_6d(), sgl_guess::get_wf(), madness::GMRES(), madness::CCTimer::info(), iterate(), iterate(), iterate(), iterate(), iterate(), iterate(), iterate(), iterate_ground(), iterate_ground(), madness::CC2::iterate_singles(), main(), main(), madness::ConvolutionData1D< Q >::make_approx(), madness::TDHF::make_virtuals(), madness::FunctionImpl< T, NDIM >::norm_tree_spawn(), Fcwf::normalize(), madness::SRConf< T >::normalize(), AnsatzBase::normalize(), madness::GenTensor< T >::normf(), madness::op_leaf_op< T, NDIM, opT >::operator()(), madness::hartree_leaf_op< T, NDIM >::operator()(), madness::hartree_convolute_leaf_op< T, NDIM, LDIM, opT >::operator()(), madness::FunctionImpl< T, NDIM >::do_norm2sq_local::operator()(), madness::FunctionImpl< T, NDIM >::do_check_symmetry_local::operator()(), madness::operator<<(), pbar_fit(), madness::Leaf_op< T, NDIM, opT, specialboxT >::post_screening(), print_info(), print_info(), madness::FunctionNode< T, NDIM >::print_json(), madness::FunctionImpl< T, NDIM >::print_size(), madness::CCPairFunction< T, NDIM >::print_size(), print_stats(), print_stats(), Calculation::project_potential_basis(), projector_external_dof(), madness::MolecularOptimizer::projector_external_dof(), propagate(), slymer::NWChem_Interface::read_basis_set(), madness::FunctionNode< T, NDIM >::recompute_snorm_and_dnorm(), run(), simple_example(), madness::Nemo::solve_cphf(), madness::GenTensor< T >::svd_normf(), tbar_fit(), test(), test_adaptive_tree(), test_basic(), test_bsh(), madness::Znemo::test_compute_current_density(), test_construction_optimization(), test_conversion(), test_convolution(), test_coulomb(), test_exchange(), test_inner(), test_molecular_grid(), test_opdir(), test_orthogonalization(), test_partial_inner_3d(), test_qm(), test_recursive_application(), test_unaryop(), madness::Diamagnetic_potential_factor::test_vector_potentials(), tightgauss_3d(), madness::unitvec(), and madness::FunctionImpl< T, NDIM >::vtransform_doit().

norm() [5/5]

template<typename T >

double norm

(

const Tensor< T > &

t

)

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

print0()

template<typename T , typename... Ts>

void print0	(	const World &	world,
		const T &	t,
		const Ts &...	ts
	)

References ENDL, madness::print_helper(), and madness::World::rank().

Referenced by test_copy_function_from_other_world(), and test_copy_function_from_other_world_through_cloud().

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(), 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().

test_copy_function_from_other_world()

int test_copy_function_from_other_world

(

World &

universe

)

given a function in the universe, this function will copy it to a subworld

References madness::test_output::checkpoint(), madness::copy(), madness::MacroTaskQ::create_worlds(), madness::test_output::end(), madness::WorldGopInterface::fence(), madness::Function< T, NDIM >::get_impl(), madness::World::gop, madness::World::id(), madness::Function< T, NDIM >::norm2(), madness::print(), print0(), madness::World::rank(), madness::MacroTaskQ::set_pmap(), madness::World::size(), and madness::Function< T, NDIM >::world().

Referenced by main().

test_copy_function_from_other_world_through_cloud()

int test_copy_function_from_other_world_through_cloud

(

World &

universe

)

References madness::test_output::checkpoint(), madness::Cloud::clear_cache(), madness::MacroTaskQ::create_worlds(), madness::test_output::end(), madness::WorldGopInterface::fence(), madness::Function< T, NDIM >::get_impl(), madness::World::gop, madness::World::id(), madness::Cloud::load(), madness::Function< T, NDIM >::norm2(), madness::print(), print0(), madness::Cloud::print_size(), madness::World::rank(), madness::MemoryMeasurer::rank_to_host_and_rss_map(), madness::MacroTaskQ::set_pmap(), madness::Cloud::set_storing_policy(), madness::World::size(), madness::Cloud::store(), madness::Cloud::StoreFunction, and madness::Cloud::StoreFunctionPointer.

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::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().