added dataflow example

tsung-wei-huang · tsung-wei-huang · commit dd3ec0138d90 · 2019-02-25T15:25:48.000-06:00
diff --git a/CMakeLists.txt b/CMakeLists.txt
@@ -153,6 +153,9 @@ target_link_libraries(dynamic_traversal ${PROJECT_NAME} Threads::Threads)
 add_executable(framework ${TF_EXAMPLE_DIR}/framework.cpp)
 target_link_libraries(framework ${PROJECT_NAME} Threads::Threads) 
 
+add_executable(dataflow ${TF_EXAMPLE_DIR}/dataflow.cpp)
+target_link_libraries(dataflow ${PROJECT_NAME} Threads::Threads) 
+
 endif()
 
 # -----------------------------------------------------------------------------
diff --git a/LICENSE b/LICENSE
@@ -2,6 +2,8 @@ MIT License
 
 Copyright (c) 2018-2019 T.-W. Huang, C.-X. Lin, G. Guo, and M. Wong
 
+The University of Illinois at Urbana-Champaign, IL, USA
+
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
 in the Software without restriction, including without limitation the rights
diff --git a/README.md b/README.md
@@ -774,6 +774,7 @@ The folder `example/` contains several examples and is a great place to learn to
 | [taskflow.cpp](./example/taskflow.cpp)| benchmarks taskflow on different task dependency graphs |
 | [executor.cpp](./example/executor.cpp)| shows how to create multiple taskflow objects sharing one executor to avoid the thread over-subscription problem |
 | [framework.cpp](./example/framework.cpp)| shows the usage of framework to create reusable task dependency graphs |
+| [dataflow.cpp](./example/dataflow.cpp)| demonstrates how to pass data from tasks to their successors and to use cpp-taskflow for synchronization |
 
 # Get Involved
 
@@ -810,7 +811,7 @@ Cpp-Taskflow is being actively developed and contributed by the following people
 - [Patrik Huber][Patrik Huber] helped fixed typos in the documentation
 - [ForgeMistress][ForgeMistress] provided API ideas about sharing the executor to avoid thread over-subscriptiong issues
 - [Alexander Neumann](https://github.com/Neumann-A) helped modify the cmake build to make Cpp-Taskflow importable from external cmake projects
-- [Paolo Bolzoni](https://github.com/paolobolzoni) helped remove extraneous semicolons to suppress extra warning during compilation
+- [Paolo Bolzoni](https://github.com/paolobolzoni) helped remove extraneous semicolons to suppress extra warning during compilation and contributed to a dataflow example
 
 Meanwhile, we appreciate the support from many organizations for our development on Cpp-Taskflow.
 Please [let me know][email me] if I forgot someone!
diff --git a/example/dataflow.cpp b/example/dataflow.cpp
@@ -1,5 +1,7 @@
 /*
 
+2019/02/25 - contributed by Paolo Bolzoni
+
 cpp-taskflow works on directed acyclic graphs.
 And here we want to pass information between the flow elements.
 
