I have tried what you suggested, but it still not working. Maybe because of the lots of dependencies of the project (many includes in various files). I think that clearing everything of the namespace it will compile. I will take some time to clean all.
Anyway, thanks a lot for the help! On Monday, March 17, 2014 2:51:46 PM UTC-3, zdenop wrote: > > It looks like I was too quick with my findings... :-( > > First of all - to make clear my previous post: I removed tesseract include > from ocrRead.cpp to ocrRead.h (see attached file) and I was able to compile > your test case. If I did not change your test case - it fails as you > described. > > Next: I tried to dig in the problem and I found out problem is not in > opencv... There is easy fix - just do not use "using namespace std;"[1] > or use it after including tesseract header files... > > [1] > http://stackoverflow.com/questions/1452721/why-is-using-namespace-std-considered-bad-practice > > Zdenko > > > On Mon, Mar 17, 2014 at 11:00 AM, Giseli Ramos > <[email protected]<javascript:> > > wrote: > >> That is weird... well, I have tried to put the include before anything, >> not resolved the problem. >> >> I will try to compile the project without c++11 and see what happens. >> >> >> On Friday, March 14, 2014 6:58:57 PM UTC-3, zdenop wrote: >> >>> It looks like "#include <opencv2/core/core.hpp>" cause problem for >>> tesseract in case of c++11... >>> >>> As quick fix it looks like putting "#include <tesseract/baseapi.h>" >>> above that line should be sufficient. >>> >>> Maybe somebody with more time/experiences in c++11 should do deeper >>> investigation of this. >>> >>> Zdenko >>> >>> >>> On Fri, Mar 14, 2014 at 7:11 PM, Giseli Ramos <[email protected]>wrote: >>> >>>> I'm sending a test case that reproduce the problem. >>>> >>>> >>>> On Friday, March 14, 2014 2:43:42 PM UTC-3, Giseli Ramos wrote: >>>>> >>>>> Ok, I'm using Linux Mint 14 (cinnamon) >>>>> Tesseract from svn code revision 1054 (last fetched 13 Mar) >>>>> Leptonica 1.70 >>>>> g++ 4.7.2 >>>>> Qt 4.8.4 (Qt Creator 2.8.0) >>>>> Using OpenCV 2.4.8, c++11 and boost lib. >>>>> >>>>> At the moment, I can't paste the project here. Later, I will try to >>>>> create a simple test case, but I suspect that it will compile because is >>>>> simple... >>>>> >>>>> The redefinition problem with templates could be a problem with using >>>>> the boost and c++11? >>>>> >>>>> On Friday, March 14, 2014 9:31:19 AM UTC-3, zdenop wrote: >>>>>> >>>>>> You will need to provide more information (e.g. tesseract version, >>>>>> compiler and its version, basic OS info) and maybe full test case (you >>>>>> was >>>>>> able to install/compile tesseract on your system, so there must be >>>>>> problem >>>>>> in your project why you are not able to use tesseract library). If your >>>>>> project is online available, please send link to it. >>>>>> >>>>>> Zdenko >>>>>> >>>>>> >>>>>> On Fri, Mar 14, 2014 at 12:22 PM, Giseli Ramos >>>>>> <[email protected]>wrote: >>>>>> >>>>>>> I'm trying to compile my project in Qt that uses tesseract and >>>>>>> opencv. In the .pro file: >>>>>>> >>>>>>> INCLUDEPATH += /usr/local/include/tesseract >>>>>>> >>>>>>> INCLUDEPATH += /usr/local/include/leptonica >>>>>>> >>>>>>> LIBS += -ltesseract -llept >>>>>>> >>>>>>> >>>>>>> The errors (I only past the first lines, because is a big list, all >>>>>>> from tesscallback.h): >>>>>>> >>>>>>> In file included from /usr/local/include/tesseract/baseapi.h:31:0, >>>>>>> >>>>>>> from src/utils/ocrReader.cpp:6: >>>>>>> >>>>>>> /usr/local/include/tesseract/tesscallback.h:278:29: error: >>>>>>> 'remove_reference' is not a template >>>>>>> >>>>>>> /usr/local/include/tesseract/tesscallback.h:278:29: error: >>>>>>> redefinition of 'struct remove_reference<T>' >>>>>>> >>>>>>> /usr/local/include/tesseract/tesscallback.h:277:29: error: previous >>>>>>> definition of 'struct remove_reference<T>' >>>>>>> >>>>>>> /usr/local/include/tesseract/tesscallback.h:296:12: error: expected >>>>>>> nested-name-specifier before 'remove_reference' >>>>>>> >>>>>>> /usr/local/include/tesseract/tesscallback.h:296:12: error: expected >>>>>>> ';' at end of member declaration >>>>>>> >>>>>>> /usr/local/include/tesseract/tesscallback.h:296:28: error: expected >>>>>>> unqualified-id before '<' token >>>>>>> >>>>>>> What is strange is that I have compiled with sucess with another >>>>>>> simple qt project to test tesseract funcionality, with the same config >>>>>>> in >>>>>>> the .pro file. I don't know why this project in particular is having >>>>>>> issues. >>>>>>> >>>>>>> -- >>>>>>> -- >>>>>>> You received this message because you are subscribed to the Google >>>>>>> Groups "tesseract-ocr" group. >>>>>>> To post to this group, send email to [email protected] >>>>>>> To unsubscribe from this group, send email to >>>>>>> [email protected] >>>>>>> For more options, visit this group at >>>>>>> http://groups.google.com/group/tesseract-ocr?hl=en >>>>>>> >>>>>>> --- >>>>>>> You received this message because you are subscribed to the Google >>>>>>> Groups "tesseract-ocr" group. >>>>>>> To unsubscribe from this group and stop receiving emails from it, >>>>>>> send an email to [email protected]. >>>>>>> For more options, visit https://groups.google.com/d/optout. >>>>>>> >>>>>> >>>>>> -- >>>> -- >>>> You received this message because you are subscribed to the Google >>>> Groups "tesseract-ocr" group. >>>> To post to this group, send email to [email protected] >>>> To unsubscribe from this group, send email to >>>> [email protected] >>>> For more options, visit this group at >>>> http://groups.google.com/group/tesseract-ocr?hl=en >>>> >>>> --- >>>> You received this message because you are subscribed to the Google >>>> Groups "tesseract-ocr" group. >>>> To unsubscribe from this group and stop receiving emails from it, send >>>> an email to [email protected]. >>>> For more options, visit https://groups.google.com/d/optout. >>>> >>> >>> -- >> -- >> You received this message because you are subscribed to the Google >> Groups "tesseract-ocr" group. >> To post to this group, send email to [email protected]<javascript:> >> To unsubscribe from this group, send email to >> [email protected] <javascript:> >> For more options, visit this group at >> http://groups.google.com/group/tesseract-ocr?hl=en >> >> --- >> You received this message because you are subscribed to the Google Groups >> "tesseract-ocr" group. >> To unsubscribe from this group and stop receiving emails from it, send an >> email to [email protected] <javascript:>. >> For more options, visit https://groups.google.com/d/optout. >> > > -- -- You received this message because you are subscribed to the Google Groups "tesseract-ocr" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/tesseract-ocr?hl=en --- You received this message because you are subscribed to the Google Groups "tesseract-ocr" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/d/optout.
