From 4bc33aacbe0b10905d753a08864219ed9b8a60c6 Mon Sep 17 00:00:00 2001
From: Seth Bashford <seth.bashford@boystown.org>
Date: Fri, 27 Oct 2023 09:44:41 -0500
Subject: [PATCH] more tests with bench.m

---
 toolbox/+ihn/+example/bench.m | 14 ++++++++++----
 1 file changed, 10 insertions(+), 4 deletions(-)

diff --git a/toolbox/+ihn/+example/bench.m b/toolbox/+ihn/+example/bench.m
index 2587944..f52bc7a 100644
--- a/toolbox/+ihn/+example/bench.m
+++ b/toolbox/+ihn/+example/bench.m
@@ -1,13 +1,15 @@
 function bench
 window = ihn.createWindowForPropixx();
-durationSeconds = 0.5;
-iterations = 10;
+durationSeconds = 0.25;
+iterations = 5;
 candidate(1).name = 'trustGPU';
 candidate(1).f = @trustGPU;
 candidate(2).name = 'trustCPU';
 candidate(2).f = @trustCPU;
 candidate(3).name = 'blocking';
 candidate(3).f = @blocking;
+candidate(4).name = 'flippingWhen';
+candidate(4).f = @flippingWhen;
 comparisons = 5;
 for j = 1:comparisons
     stream = RandStream('mt19937ar', 'Seed', 'Shuffle');
@@ -50,8 +52,12 @@ function trustCPU(window, durationSeconds, frameRateHz)
 end
 end
 
-function blocking(~, durationSeconds, ~)
-WaitSecs(durationSeconds);
+function blocking(~, durationSeconds, frameRateHz)
+WaitSecs(durationSeconds - 0.25/frameRateHz);
+end
+
+function flippingWhen(window, durationSeconds, frameRateHz)
+Screen('Flip', window.pointer, GetSecs() + durationSeconds - 1/frameRateHz);
 end
 
 function metrics(name, elapsed, target)