From e0cbc76456d5729b8b0a563595bc609535d6fcad Mon Sep 17 00:00:00 2001
From: acxz <17132214+acxz@users.noreply.github.com>
Date: Wed, 6 May 2020 16:47:16 -0400
Subject: [PATCH] change to more efficient call of threaded functions

---
 examples/SolverComparer.cpp | 2 +-
 examples/TimeTBB.cpp        | 6 ++----
 2 files changed, 3 insertions(+), 5 deletions(-)

diff --git a/examples/SolverComparer.cpp b/examples/SolverComparer.cpp
index cc5fdb26d..0845b42ae 100644
--- a/examples/SolverComparer.cpp
+++ b/examples/SolverComparer.cpp
@@ -221,7 +221,7 @@ int main(int argc, char *argv[]) {
 
 #ifdef GTSAM_USE_TBB
   arena.execute([&]{
-  tg.run([&]{
+  tg.run_and_wait([&]{
 #endif
   // Run mode
   if(incremental)
diff --git a/examples/TimeTBB.cpp b/examples/TimeTBB.cpp
index c25a19107..4bc5144f4 100644
--- a/examples/TimeTBB.cpp
+++ b/examples/TimeTBB.cpp
@@ -89,10 +89,9 @@ map<int, double> testWithoutMemoryAllocation(int num_threads)
 
     // Run parallel code (as a task group) inside of task arena
     arena.execute([&]{
-      tg.run([&]{
+      tg.run_and_wait([&]{
         tbb::parallel_for(tbb::blocked_range<size_t>(0, numberOfProblems), WorkerWithoutAllocation(results));
       });
-      tg.wait();
     });
 
     tbb::tick_count t1 = tbb::tick_count::now();
@@ -154,10 +153,9 @@ map<int, double> testWithMemoryAllocation(int num_threads)
 
     // Run parallel code (as a task group) inside of task arena
     arena.execute([&]{
-      tg.run([&]{
+      tg.run_and_wait([&]{
         tbb::parallel_for(tbb::blocked_range<size_t>(0, numberOfProblems), WorkerWithAllocation(results));
       });
-      tg.wait();
     });
 
     tbb::tick_count t1 = tbb::tick_count::now();