Commit: f92bc17cb3e84d915134e483ef3bbf341335bf7b
Author: Jacques Lucke
Date: Mon Apr 8 18:57:01 2019 +0200
Branches: functions
https://developer.blender.org/rBf92bc17cb3e84d915134e483ef3bbf341335bf7b
utility to count the number of times an output socket is used
===================================================================
M source/blender/functions/backends/tuple_call/fgraph_tuple_call.cpp
M source/blender/functions/core/data_flow_graph.hpp
===================================================================
diff --git a/source/blender/functions/backends/tuple_call/fgraph_tuple_call.cpp
b/source/blender/functions/backends/tuple_call/fgraph_tuple_call.cpp
index d644de67b8e..7d5d5bcd902 100644
--- a/source/blender/functions/backends/tuple_call/fgraph_tuple_call.cpp
+++ b/source/blender/functions/backends/tuple_call/fgraph_tuple_call.cpp
@@ -341,6 +341,25 @@ namespace FN {
}
};
+ static SmallMap<Socket, uint>
UNUSED_FUNCTION(get_max_usage_amounts)(SocketSet used_sockets)
+ {
+ SmallMap<Socket, uint> usage_counts;
+
+ for (Socket socket : used_sockets) {
+ if (socket.is_input()) {
+ continue;
+ }
+ uint amount = 0;
+ for (Socket target : socket.targets()) {
+ if (used_sockets.contains(target)) {
+ amount++;
+ }
+ }
+ usage_counts.add_new(socket, amount);
+ }
+ return usage_counts;
+ }
+
class ExecuteGraph : public TupleCallBody {
private:
SharedDataFlowGraph m_graph;
diff --git a/source/blender/functions/core/data_flow_graph.hpp
b/source/blender/functions/core/data_flow_graph.hpp
index 304c0af0a5a..96f28c176ba 100644
--- a/source/blender/functions/core/data_flow_graph.hpp
+++ b/source/blender/functions/core/data_flow_graph.hpp
@@ -40,6 +40,7 @@ namespace FN {
std::string name() const;
friend bool operator==(const Socket &a, const Socket &b);
+ friend std::ostream &operator<<(std::ostream &stream, Socket
socket);
inline Socket origin() const;
inline SocketSet targets() const;
@@ -419,6 +420,14 @@ namespace FN {
a.m_index == b.m_index);
}
+ inline std::ostream &operator<<(std::ostream &stream, Socket socket)
+ {
+ stream << "<" << socket.node()->function()->name();
+ stream << ", " << ((socket.is_input()) ? "Input" : "Output");
+ stream << ":" << socket.index() << ">";
+ return stream;
+ }
+
Socket Socket::origin() const
{
return this->graph()->m_links.get_origin(*this);
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