From 33bd1da5895babacf6b7bca401d071475396ba77 Mon Sep 17 00:00:00 2001
From: Anatoly Baksheev <no@email>
Date: Wed, 25 Aug 2010 14:39:34 +0000
Subject: [PATCH] compilation errors under win32

---
 modules/gpu/src/beliefpropagation_gpu.cpp | 5 +++--
 modules/gpu/src/constantspacebp_gpu.cpp   | 5 +++--
 2 files changed, 6 insertions(+), 4 deletions(-)

diff --git a/modules/gpu/src/beliefpropagation_gpu.cpp b/modules/gpu/src/beliefpropagation_gpu.cpp
index b28fb4fdf..9b2a97eab 100644
--- a/modules/gpu/src/beliefpropagation_gpu.cpp
+++ b/modules/gpu/src/beliefpropagation_gpu.cpp
@@ -81,12 +81,13 @@ namespace
 void cv::gpu::StereoBeliefPropagation::estimateRecopmmendedParams( int width, int height, int & ndisp, int & iters, int & levels)
 {
     ndisp = width / 4;
-    if (ndisp & 1 != 0) ndisp++;
+    if ((ndisp & 1) != 0) 
+        ndisp++;
 
     int mm =::max(width, height);
     iters = mm / 100 + 2;
 
-    levels = (int)(log(mm) + 1) * 4 / 5;
+    levels = cvRound(log((double)mm) + 1) * 4 / 5;
     if (levels == 0) levels++;
 }
 
diff --git a/modules/gpu/src/constantspacebp_gpu.cpp b/modules/gpu/src/constantspacebp_gpu.cpp
index 31c3dae46..01313e34f 100644
--- a/modules/gpu/src/constantspacebp_gpu.cpp
+++ b/modules/gpu/src/constantspacebp_gpu.cpp
@@ -108,12 +108,13 @@ namespace
 void cv::gpu::StereoConstantSpaceBP::estimateRecopmmendedParams( int width, int height, int & ndisp, int & iters, int & levels, int &nr_plane)
 {
     ndisp = (int) ((float) width / 3.14f);
-    if (ndisp & 1 != 0) ndisp++;
+    if ((ndisp & 1) != 0) 
+        ndisp++;
 
     int mm = ::max(width, height);
     iters = mm / 100 + ((mm > 1200)? - 4 : 4);
 
-    levels = (int)log(mm) * 2 / 3;
+    levels = cvRound(log((double)mm)) * 2 / 3;
     if (levels == 0) levels++;
 
     nr_plane = (int) ((float) ndisp / pow(2.0, levels + 1));