From 2756ae205190afd8ced32750111e9219de44c9ba Mon Sep 17 00:00:00 2001
From: Alexander Mordvintsev <Alexander.Mordvintsev@transas.com>
Date: Tue, 29 Apr 2014 16:57:19 +0400
Subject: [PATCH] exposed OpenCL-control functions to python

---
 modules/core/include/opencv2/core/ocl.hpp | 12 ++++++------
 modules/python/CMakeLists.txt             |  1 +
 modules/python/src2/gen2.py               |  3 ++-
 modules/python/src2/hdr_parser.py         |  1 +
 4 files changed, 10 insertions(+), 7 deletions(-)

diff --git a/modules/core/include/opencv2/core/ocl.hpp b/modules/core/include/opencv2/core/ocl.hpp
index b751c51..99fa83a 100644
--- a/modules/core/include/opencv2/core/ocl.hpp
+++ b/modules/core/include/opencv2/core/ocl.hpp
@@ -46,12 +46,12 @@
 
 namespace cv { namespace ocl {
 
-CV_EXPORTS bool haveOpenCL();
-CV_EXPORTS bool useOpenCL();
-CV_EXPORTS bool haveAmdBlas();
-CV_EXPORTS bool haveAmdFft();
-CV_EXPORTS void setUseOpenCL(bool flag);
-CV_EXPORTS void finish();
+CV_EXPORTS_W bool haveOpenCL();
+CV_EXPORTS_W bool useOpenCL();
+CV_EXPORTS_W bool haveAmdBlas();
+CV_EXPORTS_W bool haveAmdFft();
+CV_EXPORTS_W void setUseOpenCL(bool flag);
+CV_EXPORTS_W void finish();
 
 class CV_EXPORTS Context;
 class CV_EXPORTS Device;
diff --git a/modules/python/CMakeLists.txt b/modules/python/CMakeLists.txt
index 894c605..f796a97 100644
--- a/modules/python/CMakeLists.txt
+++ b/modules/python/CMakeLists.txt
@@ -25,6 +25,7 @@ set(opencv_hdrs
     "${OPENCV_MODULE_opencv_core_LOCATION}/include/opencv2/core/types.hpp"
     "${OPENCV_MODULE_opencv_core_LOCATION}/include/opencv2/core/persistence.hpp"
     "${OPENCV_MODULE_opencv_core_LOCATION}/include/opencv2/core/utility.hpp"
+    "${OPENCV_MODULE_opencv_core_LOCATION}/include/opencv2/core/ocl.hpp"
     "${OPENCV_MODULE_opencv_flann_LOCATION}/include/opencv2/flann/miniflann.hpp"
     "${OPENCV_MODULE_opencv_imgproc_LOCATION}/include/opencv2/imgproc.hpp"
     "${OPENCV_MODULE_opencv_video_LOCATION}/include/opencv2/video/background_segm.hpp"
diff --git a/modules/python/src2/gen2.py b/modules/python/src2/gen2.py
index 3d13008..b613ccd 100755
--- a/modules/python/src2/gen2.py
+++ b/modules/python/src2/gen2.py
@@ -776,7 +776,7 @@ class PythonWrapperGenerator(object):
         classname = bareclassname = ""
         name = decl[0]
         dpos = name.rfind(".")
-        if dpos >= 0 and name[:dpos] != "cv":
+        if dpos >= 0 and name[:dpos] not in ["cv", "cv.ocl"]:
             classname = bareclassname = re.sub(r"^cv\.", "", name[:dpos])
             name = name[dpos+1:]
             dpos = classname.rfind(".")
@@ -785,6 +785,7 @@ class PythonWrapperGenerator(object):
                 classname = classname.replace(".", "_")
         cname = name
         name = re.sub(r"^cv\.", "", name)
+        name = name.replace(".", "_")
         isconstructor = cname == bareclassname
         cname = cname.replace(".", "::")
         isclassmethod = False
diff --git a/modules/python/src2/hdr_parser.py b/modules/python/src2/hdr_parser.py
index b6f21c3..78981ed 100755
--- a/modules/python/src2/hdr_parser.py
+++ b/modules/python/src2/hdr_parser.py
@@ -6,6 +6,7 @@ import os, sys, re, string
 # the list only for debugging. The real list, used in the real OpenCV build, is specified in CMakeLists.txt
 opencv_hdr_list = [
 "../../core/include/opencv2/core.hpp",
+"../../core/include/opencv2/core/ocl.hpp",
 "../../flann/include/opencv2/flann/miniflann.hpp",
 "../../ml/include/opencv2/ml.hpp",
 "../../imgproc/include/opencv2/imgproc.hpp",
-- 
2.7.4