// 2020/08/28 - Created by netcan: https://github.com/netcan

// A simple example to capture the following task dependencies.

// using Task DSL to describe

// TaskA -> fork(TaskB, TaskC) -> TaskD

#include <taskflow/taskflow.hpp> // the only include you need

#include <taskflow/dsl.hpp> // for support dsl

int main() {

tf::Executor executor;

tf::Taskflow taskflow("simple");

make_task((A), { std::cout << "TaskA\n"; });

make_task((B), { std::cout << "TaskB\n"; });

make_task((C), { std::cout << "TaskC\n"; });

make_task((D), { std::cout << "TaskD\n"; });

build_taskflow( // +---+

task(A) // +---->| B |-----+

->fork_tasks(B, C) // | +---+ |

->task(D) // +---+ +-v-+

)(taskflow); // | A | | D |

// +---+ +-^-+

// | +---+ |

// +---->| C |-----+

// +---+

executor.run(taskflow).wait();

return 0;

}