Added opencv_contrib_world module and fixed some compilation warnings on iOS

modules/adas/tools/fcw_detect/CMakeLists.txt

@@ -32,4 +32,4 @@ if(ENABLE_SOLUTION_FOLDERS)
   set_target_properties(${the_target} PROPERTIES FOLDER "applications")
 endif()
 
-install(TARGETS ${the_target} RUNTIME DESTINATION bin COMPONENT main)
+install(TARGETS ${the_target} OPTIONAL RUNTIME DESTINATION bin COMPONENT main)

modules/adas/tools/fcw_train/CMakeLists.txt

@@ -32,4 +32,4 @@ if(ENABLE_SOLUTION_FOLDERS)
   set_target_properties(${the_target} PROPERTIES FOLDER "applications")
 endif()
 
-install(TARGETS ${the_target} RUNTIME DESTINATION bin COMPONENT main)
+install(TARGETS ${the_target} OPTIONAL RUNTIME DESTINATION bin COMPONENT main)

modules/bioinspired/src/retinacolor.hpp

@@ -338,7 +338,7 @@ namespace bioinspired
 
         class Parallel_computeGradient: public cv::ParallelLoopBody
         {
-        private:
+        protected:
             float *imageGradient;
             const float *luminance;
             unsigned int nbColumns, doubleNbColumns, nbRows, nbPixels;

modules/bioinspired/src/retinafilter.hpp

@@ -503,7 +503,7 @@ public:
     inline unsigned int getOutputNBpixels() { return _photoreceptorsPrefilter.getNBpixels(); }
 
 
-private:
+protected:
 
     // processing activation flags
     bool _useParvoOutput;

modules/contrib_world/CMakeLists.txt

@@ -0,0 +1,43 @@
+set(the_description "Separate world module containing all contrib modules")
+
+set(OPENCV_MODULE_IS_PART_OF_WORLD FALSE)
+set(BUILD_opencv_contrib_world_INIT OFF) # disabled by default
+
+# add new submodules to this list
+set(OPENCV_MODULE_CHILDREN
+  bgsegm
+  bioinspired
+  ccalib
+  cvv
+  datasets
+  face
+  latentsvm
+  line_descriptor
+  optflow
+  reg
+  rgbd
+  saliency
+  surface_matching
+  text
+  tracking
+  xfeatures2d
+  ximgproc
+  xobjdetect
+  xphoto
+)
+ocv_list_add_prefix(OPENCV_MODULE_CHILDREN "opencv_")
+
+ocv_define_module(contrib_world)
+
+# ocv_add_module(contrib_world)
+
+# set(link_deps "")
+# foreach(m ${OPENCV_MODULE_opencv_contrib_world_CHILDREN})
+#   list(APPEND link_deps ${OPENCV_MODULE_${m}_LINK_DEPS})
+# endforeach()
+
+#
+# ocv_glob_module_sources()
+# ocv_module_include_directories()
+#
+# ocv_create_module(${link_deps})

modules/contrib_world/include/opencv2/contrib_world.hpp

@@ -0,0 +1,5 @@
+#ifndef __OPENCV_CONTRIB_WORLD_HPP__
+#define __OPENCV_CONTRIB_WORLD_HPP__
+
+
+#endif

modules/contrib_world/src/dummy.cpp

@@ -0,0 +1 @@
+#include "opencv2/contrib_world.hpp"

modules/datasets/src/ar_hmdb.cpp

@@ -111,7 +111,7 @@ void AR_hmdbImp::loadDatasetSplit(const string &path, int number)
         if (itId == actionsId.end())
         {
             actionsId.insert(make_pair(action, actionsId.size()));
-            id = actionsId.size();
+            id = (int)actionsId.size();
         } else
         {
             id = (*itId).second;

modules/datasets/src/or_imagenet.cpp

@@ -129,7 +129,7 @@ void OR_imagenetImp::loadDataset(const string &path)
     {
         Ptr<OR_imagenetObj> curr(new OR_imagenetObj);
         curr->id = atoi(line.c_str());
-        numberToString(validation.back().size()+1, curr->image);
+        numberToString((int)validation.back().size()+1, curr->image);
         curr->image = "val/ILSVRC2010_val_" + curr->image + ".JPEG";
 
         validation.back().push_back(curr);
@@ -153,7 +153,7 @@ void OR_imagenetImp::loadDataset(const string &path)
     {
         Ptr<OR_imagenetObj> curr(new OR_imagenetObj);
         curr->id = *it;
-        numberToString(test.back().size()+1, curr->image);
+        numberToString((int)test.back().size()+1, curr->image);
         curr->image = "test/ILSVRC2010_test_" + curr->image + ".JPEG";
 
         test.back().push_back(curr);

modules/datasets/src/or_sun.cpp

@@ -98,7 +98,7 @@ void OR_sunImp::loadDatasetPart(const string &path, vector< Ptr<Object> > &datas
                 curr->label = (*it).second;
             } else
             {
-                curr->label = pathLabel.size();
+                curr->label = (int)pathLabel.size();
                 pathLabel.insert(make_pair(labelStr, curr->label));
                 paths.push_back(labelStr);
             }

modules/line_descriptor/src/binary_descriptor.cpp

@@ -570,7 +570,7 @@ void BinaryDescriptor::computeImpl( const Mat& imageSrc, std::vector<KeyLine>& k
 
   /* create a map to record association between KeyLines and their position
    in ScaleLines vector */
-  std::map<std::pair<int, int>, int> correspondences;
+  std::map<std::pair<int, int>, size_t> correspondences;
 
   /* fill ScaleLines object */
   for ( size_t slCounter = 0; slCounter < keylines.size(); slCounter++ )
@@ -601,7 +601,7 @@ void BinaryDescriptor::computeImpl( const Mat& imageSrc, std::vector<KeyLine>& k
     /* update map */
     int id = kl.class_id;
     int oct = kl.octave;
-    correspondences.insert( std::pair<std::pair<int, int>, int>( std::pair<int, int>( id, oct ), slCounter ) );
+    correspondences.insert( std::pair<std::pair<int, int>, size_t>( std::pair<int, int>( id, oct ), slCounter ) );
   }
 
   /* delete useless OctaveSingleLines */
@@ -632,7 +632,7 @@ void BinaryDescriptor::computeImpl( const Mat& imageSrc, std::vector<KeyLine>& k
     {
       /* get original index of keypoint */
       int lineOctave = ( sl[k][lineC] ).octaveCount;
-      int originalIndex = correspondences.find( std::pair<int, int>( k, lineOctave ) )->second;
+      int originalIndex = (int)correspondences.find( std::pair<int, int>( k, lineOctave ) )->second;
 
       if( !returnFloatDescr )
       {

modules/surface_matching/src/icp.cpp

@@ -425,9 +425,9 @@ int ICP::registerModelToScene(const Mat& srcPC, const Mat& dstPC, double& residu
         if (node)
         {
           // select the first node
-          int idx = reinterpret_cast<long>(node->data)-1, dn=0;
+          long idx = reinterpret_cast<long>(node->data)-1, dn=0;
           int dup = (int)node->key-1;
-          int minIdxD = idx;
+          long minIdxD = idx;
           float minDist = distances[idx];
 
           while ( node )

modules/text/src/erfilter.cpp

@@ -1998,7 +1998,7 @@ enum {
     computation.
 */
 class dissimilarity {
-private:
+protected:
     double * Xa;
     auto_array_ptr<double> Xnew;
     ptrdiff_t dim; // size_t saves many statis_cast<> in products

modules/xphoto/src/dct_image_denoising.cpp

@@ -70,7 +70,7 @@ namespace xphoto
 
         void operator() (const Range &range) const;
 
-    private:
+    protected:
         const Mat &src;
         std::vector <Mat> &patches; // image decomposition into sliding patches
 
@@ -182,4 +182,4 @@ namespace xphoto
     }
 
 }
-}
+}