Compile error for ximgproc module

[Teaonly]

1. source version: cd69412
2. env: OS X with brew
3. compile error message:

Scanning dependencies of target ximgproc
[ 96%] Building CXX object CMakeFiles/ximgproc.dir/src/ximgproc.cpp.o
In file included from /tmp/luarocks_cv-scm-1-987/torch-opencv/src/ximgproc.cpp:1:
/tmp/luarocks_cv-scm-1-987/torch-opencv/include/ximgproc.hpp:49:12: error: no type named 'SelectiveSearchSegmentationStrategy' in namespace 'cv::ximgproc::segmentation'; did
      you mean 'SelectiveSearchSegmentationStrategyPtr'?
    inline cv::ximgproc::segmentation::SelectiveSearchSegmentationStrategy * operator->() { return static_cast<cv::ximgproc::segmentation::SelectiveSearchSegmentation...
           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
           SelectiveSearchSegmentationStrategyPtr
/tmp/luarocks_cv-scm-1-987/torch-opencv/include/ximgproc.hpp:46:8: note: 'SelectiveSearchSegmentationStrategyPtr' declared here

[szagoruyko]

did you install opencv with brew install opencv --with-contrib?

[Teaonly]

Yes, I removed ximgproc module from cmake, then cv is installed ok. Only ximgproc module has compile error in my OS X's env.

I have installed opencv3 --with-contrib with brew.

[shrubb]

SelectiveSearchSegmentationStrategy was introduced in contrib on the 20th of January. I'm positive that a fresh contrib install will fix the problem.

[shrubb]

@Teaonly did this help?

[Teaonly]

I have tested opencv with brew update. It works now. Thanks

[aswincsekar]

hi, I have a similar when trying to install torch-opencv.
env: Ubuntu 14.04
This is the error I get:
... [100%] Building CXX object CMakeFiles/ximgproc.dir/src/ximgproc.cpp.o In file included from /tmp/luarocks_cv-scm-1-7699/torch-opencv/src/ximgproc.cpp:1:0: /tmp/luarocks_cv-scm-1-7699/torch-opencv/include/ximgproc.hpp:49:12: error: ‘SelectiveSearchSegmentationStrategy’ in namespace ‘cv::ximgproc::segmentation’ does not name a type inline cv::ximgproc::segmentation::SelectiveSearchSegmentationStrategy * operator->() { return static_cast<cv::ximgproc::segmentation::SelectiveSearchSegmentationStrategy *>(ptr); } ^ ...
How do I fix it?

Thanks.

[aurotripathy]

Hi All, I've read your comments carefully but have not been successful with "luarocks install cv" yet.
Mac OS is 10.11.1 (El Capitan).
My steps,

brew update
brew reinstall opencv3 --with-contrib #took a while
  ---rebuilt torch but not dependencies---
OpenCV_DIR=/usr/local/Cellar/opencv3/3.1.0_1/share/OpenCV luarocks install cv

Same build error as top of thread

[ 91%] Building CXX object CMakeFiles/ximgproc.dir/src/ximgproc.cpp.o
In file included from /tmp/luarocks_cv-scm-1-2367/torch-opencv/src/ximgproc.cpp:1:
/tmp/luarocks_cv-scm-1-2367/torch-opencv/include/ximgproc.hpp:49:12: error: no type named 'SelectiveSearchSegmentationStrategy' in namespace 'cv::ximgproc::segmentation'; did you mean
      'SelectiveSearchSegmentationStrategyPtr'?
    inline cv::ximgproc::segmentation::SelectiveSearchSegmentationStrategy * operator->() { return static_cast<cv::ximgproc::segmentation::SelectiveSearchSegmentationStrategy *>(ptr); }
           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
           SelectiveSearchSegmentationStrategyPtr
/tmp/luarocks_cv-scm-1-2367/torch-opencv/include/ximgproc.hpp:46:8: note: 'SelectiveSearchSegmentationStrategyPtr' declared here
struct SelectiveSearchSegmentationStrategyPtr {
       ^
/tmp/luarocks_cv-scm-1-2367/torch-opencv/include/ximgproc.hpp:50:12: error: no type named 'SelectiveSearchSegmentationStrategy' in namespace 'cv::ximgproc::segmentation'; did you mean
      'SelectiveSearchSegmentationStrategyPtr'?

[DelightRun]

Yes, I have same problem on Ubuntu 14.04 with Anaconda, OpenCV installed via condo

[shrubb]

Alright, I'm really tired of these ximgproc issues... :(
I'm now going to comment it out until SelectiveSearchSegmentationStrategy is included into some contrib release.

[shrubb]

@DelightRun
Please try again, is the problem still there?