Added Stereo and StereoDense base classes (with Stereo->StereoOpticalFlow and StereoDense->StereoBM) to handle easily stereo parameters. Added stereoEval tool to test Stereo/OpticalFlow=false or true. Added StereoBM parameters. Refactoring of the Preferences dialog (tree view order and some titles)

utilite/src/UConversion.cpp

@@ -113,6 +113,11 @@ std::string uNumber2Str(double number)
 	return s.str();
 }
 
+int uStr2Int(const std::string & str)
+{
+	return atoi(str.c_str());
+}
+
 float uStr2Float(const std::string & str)
 {
 	float value = 0.0f;