From b5e1eb7d48f2aa4d0b2347f3d24c0ea90ac943ff Mon Sep 17 00:00:00 2001
From: Daniel Angelov <dani_angelov@yahoo.com>
Date: Wed, 4 Sep 2013 14:59:57 +0300
Subject: [PATCH] Removed IOArray constness.

---
 modules/imgproc/doc/feature_detection.rst   |  4 ++--
 modules/imgproc/include/opencv2/imgproc.hpp |  4 ++--
 modules/imgproc/src/lsd.cpp                 | 12 ++++++------
 3 files changed, 10 insertions(+), 10 deletions(-)

diff --git a/modules/imgproc/doc/feature_detection.rst b/modules/imgproc/doc/feature_detection.rst
index b23675171b..ef44c05c35 100644
--- a/modules/imgproc/doc/feature_detection.rst
+++ b/modules/imgproc/doc/feature_detection.rst
@@ -579,7 +579,7 @@ LineSegmentDetector::drawSegments
 ---------------------------------
 Draws the line segments on a given image.
 
-.. ocv:function:: void LineSegmentDetector::drawSegments(InputOutputArray _image, const InputArray lines)
+.. ocv:function:: void LineSegmentDetector::drawSegments(InputOutputArray _image, InputArray lines)
 
     :param image: The image, where the liens will be drawn. Should be bigger or equal to the image, where the lines were found.
 
@@ -590,7 +590,7 @@ LineSegmentDetector::compareSegments
 ------------------------------------
 Draws two groups of lines in blue and red, counting the non overlapping (mismatching) pixels.
 
-.. ocv:function:: int LineSegmentDetector::compareSegments(const Size& size, const InputArray lines1, const InputArray lines2, InputOutputArray _image = noArray())
+.. ocv:function:: int LineSegmentDetector::compareSegments(const Size& size, InputArray lines1, InputArray lines2, InputOutputArray _image = noArray())
 
     :param size: The size of the image, where lines1 and lines2 were found.
 
diff --git a/modules/imgproc/include/opencv2/imgproc.hpp b/modules/imgproc/include/opencv2/imgproc.hpp
index 581ba14432..76d5002489 100644
--- a/modules/imgproc/include/opencv2/imgproc.hpp
+++ b/modules/imgproc/include/opencv2/imgproc.hpp
@@ -933,7 +933,7 @@ public:
  *                  Should have the size of the image, where the lines were found
  * @param lines     The lines that need to be drawn
  */
-    virtual void drawSegments(InputOutputArray _image, const InputArray lines) = 0;
+    virtual void drawSegments(InputOutputArray _image, InputArray lines) = 0;
 
 /**
  * Draw both vectors on the image canvas. Uses blue for lines 1 and red for lines 2.
@@ -945,7 +945,7 @@ public:
  *                  Should have the size of the image, where the lines were found
  * @return          The number of mismatching pixels between lines1 and lines2.
  */
-    virtual int compareSegments(const Size& size, const InputArray lines1, const InputArray lines2, InputOutputArray _image = noArray()) = 0;
+    virtual int compareSegments(const Size& size, InputArray lines1, InputArray lines2, InputOutputArray _image = noArray()) = 0;
 
     virtual ~LineSegmentDetector() {};
 };
diff --git a/modules/imgproc/src/lsd.cpp b/modules/imgproc/src/lsd.cpp
index 8cfe2b2b21..9b57a34115 100644
--- a/modules/imgproc/src/lsd.cpp
+++ b/modules/imgproc/src/lsd.cpp
@@ -214,7 +214,7 @@ public:
  *                  Should have the size of the image, where the lines were found
  * @param lines     The lines that need to be drawn
  */
-    void drawSegments(InputOutputArray _image, const InputArray lines);
+    void drawSegments(InputOutputArray _image, InputArray lines);
 
 /**
  * Draw both vectors on the image canvas. Uses blue for lines 1 and red for lines 2.
@@ -226,7 +226,7 @@ public:
  *                  Should have the size of the image, where the lines were found
  * @return          The number of mismatching pixels between lines1 and lines2.
  */
-    int compareSegments(const Size& size, const InputArray lines1, const InputArray lines2, InputOutputArray _image = noArray());
+    int compareSegments(const Size& size, InputArray lines1, InputArray lines2, InputOutputArray _image = noArray());
 
 private:
     Mat image;
@@ -335,7 +335,7 @@ private:
  * @param rec       Return: The generated rectangle.
  */
     void region2rect(const std::vector<RegionPoint>& reg, const int reg_size, const double reg_angle,
-                    const double prec, const double p, rect& rec) const;
+                     const double prec, const double p, rect& rec) const;
 
 /**
  * Compute region's angle as the principal inertia axis of the region.
@@ -409,7 +409,7 @@ LineSegmentDetectorImpl::LineSegmentDetectorImpl(int _refine, double _scale, dou
               _n_bins > 0);
 }
 
-void LineSegmentDetectorImpl::detect(const InputArray _image, OutputArray _lines,
+void LineSegmentDetectorImpl::detect(InputArray _image, OutputArray _lines,
                 OutputArray _width, OutputArray _prec, OutputArray _nfa)
 {
     Mat_<double> img = _image.getMat();
@@ -1149,7 +1149,7 @@ inline bool LineSegmentDetectorImpl::isAligned(const int& address, const double&
 }
 
 
-void LineSegmentDetectorImpl::drawSegments(InputOutputArray _image, const InputArray lines)
+void LineSegmentDetectorImpl::drawSegments(InputOutputArray _image, InputArray lines)
 {
     CV_Assert(!_image.empty() && (_image.channels() == 1 || _image.channels() == 3));
 
@@ -1185,7 +1185,7 @@ void LineSegmentDetectorImpl::drawSegments(InputOutputArray _image, const InputA
 }
 
 
-int LineSegmentDetectorImpl::compareSegments(const Size& size, const InputArray lines1, const InputArray lines2,  InputOutputArray _image)
+int LineSegmentDetectorImpl::compareSegments(const Size& size, InputArray lines1, InputArray lines2, InputOutputArray _image)
 {
     Size sz = size;
     if (_image.needed() && _image.size() != size) sz = _image.size();