From b7c18ef8b05585aa3b43a4d8248da7146765c14f Mon Sep 17 00:00:00 2001
From: nbv <nbv@opencascade.com>
Date: Wed, 10 May 2017 17:51:51 +0300
Subject: [PATCH] 0028725: Degradation in performance of
 BRepExtrema_DistShapeShape

Test case has been created.
---
 tests/perf/modalg/bug28725 | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)
 create mode 100644 tests/perf/modalg/bug28725

diff --git a/tests/perf/modalg/bug28725 b/tests/perf/modalg/bug28725
new file mode 100644
index 0000000000..185d446d46
--- /dev/null
+++ b/tests/perf/modalg/bug28725
@@ -0,0 +1,23 @@
+puts "========"
+puts "OCC28725"
+puts "========"
+puts ""
+#################################################
+# Degradation in performance of BRepExtrema_DistShapeShape
+#################################################
+
+cpulimit 120
+
+restore [locate_data_file bug28725_holes1.brep] h1
+restore [locate_data_file bug28725_holes2.brep] h2
+
+dchrono cr restart
+distmini dd h1 h2
+dchrono cr stop counter distmini
+
+set dist [dval dd_val]
+
+set expected_dist 1.7021376848002463
+set tol_abs_dist 1.0e-07
+set tol_rel_dist 0.0
+checkreal "Dump of dd_val" ${dist} ${expected_dist} ${tol_abs_dist} ${tol_rel_dist}