taskflow/examples/multi_condition.cpp at master · slacy/taskflow · GitHub

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// This program demonstrates how to use multi-condition task

// to jump to multiple successor tasks

// A ----> B

// |

// |---> C

// |

// |---> D

#include <taskflow/taskflow.hpp>

int main() {

tf::Executor executor;

tf::Taskflow taskflow("Multi-Conditional Tasking Demo");

auto A = taskflow.emplace([&]() -> tf::SmallVector<int> {

std::cout << "A\n";

return {0, 2};

}).name("A");

auto B = taskflow.emplace([&](){ std::cout << "B\n"; }).name("B");

auto C = taskflow.emplace([&](){ std::cout << "C\n"; }).name("C");

auto D = taskflow.emplace([&](){ std::cout << "D\n"; }).name("D");

A.precede(B, C, D);

// visualizes the taskflow

taskflow.dump(std::cout);

// executes the taskflow

executor.run(taskflow).wait();

return 0;

}