bt_cout_logger.cpp
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2 
3 namespace BT
4 {
5 std::atomic<bool> StdCoutLogger::ref_count(false);
6 
8 {
9  bool expected = false;
10  if (!ref_count.compare_exchange_strong(expected, true))
11  {
12  throw std::logic_error("Only one instance of StdCoutLogger shall be created");
13  }
14 }
16 {
17  ref_count.store(false);
18 }
19 
20 void StdCoutLogger::callback(Duration timestamp, const TreeNode& node, NodeStatus prev_status,
21  NodeStatus status)
22 {
23  using namespace std::chrono;
24 
25  constexpr const char* whitespaces = " ";
26  constexpr const size_t ws_count = 25;
27 
28  double since_epoch = duration<double>(timestamp).count();
29  printf("[%.3f]: %s%s %s -> %s", since_epoch, node.name().c_str(),
30  &whitespaces[std::min(ws_count, node.name().size())], toStr(prev_status, true),
31  toStr(status, true));
32  std::cout << std::endl;
33 }
34 
36 {
37  std::cout << std::flush;
38  ref_count = false;
39 }
40 
41 } // end namespace
const std::string & name() const
Definition: tree_node.cpp:92
static std::atomic< bool > ref_count
StdCoutLogger(TreeNode *root_node)
const char * toStr(const BT::NodeStatus &status, bool colored=false)
toStr converts NodeStatus to string. Optionally colored.
Definition: basic_types.cpp:7
static volatile int count
Definition: minitrace.cpp:55
NodeStatus
Definition: basic_types.h:28
virtual void flush() override
std::chrono::high_resolution_clock::duration Duration
Definition: tree_node.h:36
virtual void callback(Duration timestamp, const TreeNode &node, NodeStatus prev_status, NodeStatus status) override


behaviortree_cpp
Author(s): Michele Colledanchise, Davide Faconti
autogenerated on Sun Feb 3 2019 03:14:32