updated subflow.cpp

tsung-wei-huang · tsung-wei-huang · commit ba930e54cf6d · 2018-08-26T19:12:57.000-05:00
diff --git a/example/subflow.cpp b/example/subflow.cpp
@@ -36,22 +36,11 @@ int main(int argc, char* argv[]) {
   // Create a taskflow graph with three regular tasks and one subflow task.
   tf::Taskflow tf(std::thread::hardware_concurrency());
 
-  int value {0};
-auto [A, fuA] = tf.emplace([&] (tf::SubflowBuilder& subflow) {
-  subflow.silent_emplace([&]() { value = 10; }).name("A1");
-  subflow.detach();
-});
-auto B = tf.silent_emplace([&] () { /*assert(value == 10);*/ });
-A.precede(B);
-A.name("A");
-B.name("B");
-
-  /*auto [A, B, C, D] = tf.silent_emplace(
+  auto [A, B, C, D] = tf.silent_emplace(
     // Task A
     [] () { std::cout << "TaskA\n"; },              
     // Task B
     [cap=std::vector<int>{1,2,3,4,5,6,7,8}, detached] (auto& subflow) {
-
       std::cout << "TaskB is spawning B1, B2, and B3 ...\n";
 
       auto B1 = subflow.silent_emplace([&]() { 
@@ -90,9 +79,6 @@ B.name("B");
   A.precede(C);  // C runs after A 
   B.precede(D);  // D runs after B 
   C.precede(D);  // D runs after C 
-  */
-  // examine the graph
-  std::cout << tf.dump() << '\n';
                                    
   tf.dispatch().get();  // block until finished
 
