From 800f656402740948a498023202cc597f96cc140b Mon Sep 17 00:00:00 2001
From: Tomoaki Teshima <tomoaki.teshima@gmail.com>
Date: Mon, 14 Aug 2017 08:26:06 +0900
Subject: [PATCH] suppress warning message

---
 modules/calib3d/src/calibration.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/modules/calib3d/src/calibration.cpp b/modules/calib3d/src/calibration.cpp
index 0e2b9042db..c71eb93c9e 100644
--- a/modules/calib3d/src/calibration.cpp
+++ b/modules/calib3d/src/calibration.cpp
@@ -2758,7 +2758,7 @@ void cv::reprojectImageTo3D( InputArray _disparity,
     __3dImage.create(disparity.size(), CV_MAKETYPE(dtype, 3));
     Mat _3dImage = __3dImage.getMat();
 
-    const double bigZ = 10000.;
+    const float bigZ = 10000.f;
     Matx44d _Q;
     Q.convertTo(_Q, CV_64F);