ttg/dox-master/helloworld_8cpp_source.html

// SPDX-License-Identifier: BSD-3-Clause

#include <ttg.h>


using namespace ttg;


  int main(int argc, char *argv[]) {

    ttg::initialize(argc, argv);


    auto tt = ttg::make_tt([]() { std::cout << "Hello, World!\n"; });


    ttg::make_graph_executable(tt);

    ttg::execute();

    if (ttg::get_default_world().rank() == 0) tt->invoke();

    ttg::fence();


    ttg::finalize();

    return 0;

}


main
int main(int argc, char *argv[])
Definition helloworld.cpp:6

ttg
top-level TTG namespace contains runtime-neutral functionality
Definition keymap.h:9

ttg::execute
void execute(ttg::World world)
Starts the execution in the given execution context.
Definition run.h:116

ttg::initialize
void initialize(int argc, char **argv, int num_threads=-1, RestOfArgs &&...)

ttg::get_default_world
ttg::World & get_default_world()
Definition world.h:81

ttg::fence
void fence(ttg::World world)
Returns when all tasks associated with the given execution context have finished on all ranks.
Definition run.h:123

ttg::finalize
void finalize()
Finalizes the TTG runtime.
Definition func.h:590

ttg::rank
int rank(World world=default_execution_context())
Definition run.h:127

ttg::make_graph_executable
std::enable_if_t<(std::is_convertible_v< decltype(*(std::declval< TTBasePtrs >())), TTBase & > &&...), bool > make_graph_executable(TTBasePtrs &&...tts)
Make the TTG tts executable. Applies.
Definition func.h:81

ttg.h