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Author SHA1 Message Date
Stefan Weil
3871caae86 Simplify indirect call of LMPainPoints::GeneratePainPoint 
It does neither need a temporary TessResultCallback2 nor the function
LMPainPoints::GenerateForBlamer.

This also allows removing more code from tesscallback.h.

Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2019-06-21 17:09:33 +02:00
zdenop
60b4c68d31 tesstrain_utils.sh: remove redundant code 2019-06-20 18:42:29 +02:00
Stefan Weil
5f23290655 tesscallback: Remove more unused code 
Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2019-06-20 08:38:00 +02:00
Egor Pugin
21514457d4
Remove old and misguiding build steps on windows. 2019-06-17 18:53:36 +03:00
Stefan Weil
b967c62880 unittest: Add missing Leptonica library for textlineprojection_test 
It is needed for builds with --enable-shared.

Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2019-06-17 15:10:16 +02:00
Stefan Weil
2c78735d97 ocrfeatures: Remove locally used functions from global interface 
ReadFeature, WriteFeature are only used locally.

Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2019-06-17 15:09:39 +02:00
zdenop
a3593d994b
Merge pull request #2499 from stweil/embedded 
Remove code for embedded build
 2019-06-17 10:24:45 +02:00
Stefan Weil
674d6a90d8 Remove code for embedded build 
That code is unrelated to Tesseract and can be easily implemented
by external projects which require it.

Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2019-06-17 09:55:33 +02:00
zdenop
60aee9f821 create OUTPUT_DIR did not exist; fixes #2497 2019-06-16 15:07:16 +02:00
Stefan Weil
ceabab8373 unittest: Catch missing eng.traineddata in baseapi_test 
Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2019-06-16 08:11:16 +02:00
Stefan Weil
bbd3626d77 unittest: Fix and enable normstrngs_test 
Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2019-06-16 08:01:11 +02:00
Stefan Weil
73e5241004 unittest: Fix and enable textlineprojection_test 
Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2019-06-15 10:22:44 +02:00
zdenop
982bdf3845
Merge pull request #2495 from stweil/scanutils_test 
unittest: Fix and enable scanutils_test
 2019-06-14 20:45:28 +02:00
zdenop
fad96db497
Merge pull request #2494 from Shreeshrii/master 
Allow saving of box/tiff pairs during legacy tesseract training
 2019-06-14 20:44:49 +02:00
Stefan Weil
e0e29126ac unittest: Fix and enable scanutils_test 
Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2019-06-14 16:51:39 +02:00
Shree
6fa4587949 Allow saving of box/tiff pairs during base tesseract training 2019-06-14 09:35:39 +00:00
Shree
45cdf741ae Allow saving of box/tiff pairs during base tesseract training 2019-06-14 09:32:41 +00:00
Shree
832c6edb97 Allow saving of box/tiff pairs during base tesseract training 2019-06-14 09:25:54 +00:00
zdenop
3afc946d5e
Merge pull request #2492 from jbarlow83/fix-text2image 
Fix text2image compilation on C++17 compilers
 2019-06-14 07:45:14 +02:00
James R. Barlow
a9890afd12 Fix text2image compilation on C++17 compilers 
C++17 drops support for `std::random_shuffle`, breaking C++17 compilers
that run to compile text2image.cpp. std::shuffle is valid on C++11
through C++17, so use std::shuffle instead.

Due to the use `std::random_shuffle`, `text2image --render_ngrams`
would not give consistent results for different compilers or platforms.
With the current change, the same random number generator is used for
all platforms and initialized to the same seed, so training output
should be consistent.
 2019-06-13 16:07:20 -07:00
Stefan Weil
3c507100c6 unittest: Fix and enable ligature_table_test 
Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2019-06-11 16:40:23 +02:00
Egor Pugin
5717b098aa [sw] Remove inexistent include dirs. 2019-06-08 17:45:37 +03:00
Egor Pugin
c570772bce [sw] Exclude missing include dir. 2019-06-08 17:41:02 +03:00
Egor Pugin
17c8ac29a2
Update appveyor.yml 2019-06-06 13:31:55 +03:00
Egor Pugin
421e3e44cb Update sw script. 2019-06-06 00:56:12 +03:00
zdenop
5e62d02230 cmake: using c++ standard for g++ 2019-06-01 21:49:30 +02:00
Stefan Weil
b9a31eca37 Revert "Do not hardcode c++11 for unix builds" 
This reverts commit 4348793bd5.
It is needed for Travis CI based on Ubuntu Trusty.

Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2019-06-01 17:42:24 +02:00
zdenop
359f3c555d
Merge pull request #2477 from ismail/master 
Fix OpenMP builds on Unix
 2019-05-31 15:42:06 +02:00
İsmail Dönmez
ab28df7448
Fix OpenMP builds on Unix 2019-05-31 14:18:26 +02:00
İsmail Dönmez
4348793bd5 Do not hardcode c++11 for unix builds 2019-05-31 14:11:11 +02:00
İsmail Dönmez
5df58fc979 Detect and use C++17 support for CMake builds 2019-05-31 14:11:11 +02:00
zdenop
ee2d7172b7
Merge pull request #2475 from stweil/std 
Add dot product implementation using std::inner_product
 2019-05-31 13:31:57 +02:00
zdenop
7b87389e54
Merge pull request #2474 from stweil/c++ 
Use C++17 compiler if possible
 2019-05-31 13:31:29 +02:00
zdenop
a1df37bc8f
Merge pull request #2473 from Shreeshrii/master 
Update documentation for unicharset_extractor
 2019-05-31 13:30:51 +02:00
Stefan Weil
fefd521a49 Add dot product implementation using std::inner_product 
Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2019-05-31 12:07:17 +02:00
Stefan Weil
ca885da5d3 Use C++17 compiler if possible 
This allows using new features of C++17 conditionally.
Simplify also the code which checks and sets the C++ version.

Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2019-05-31 10:40:56 +02:00
Shree
00abf57d02 Update documentation for unicharset_extractor 2019-05-31 08:20:19 +00:00
zdenop
7d3e1324a8 fix packaging appveyor artifacts 2019-05-29 08:39:56 +02:00
Stefan Weil
e0c2f0a782 Fix crash in PreloadRenderers with nullptr outputbase 
The crash could be triggered by a wrong command line.

Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2019-05-29 07:46:29 +02:00
Stefan Weil
9a4bd041c8 Fix build for unittests 
Commit 29f2cff203 was the wrong fix
for the compiler warnings because it broke the unittest build.

Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2019-05-26 21:36:34 +02:00
Egor Pugin
4db6b9ebc6
Merge pull request #2466 from stweil/warnings 
Fix more compiler warnings (mostly unused macros, unused methods)
 2019-05-26 22:06:28 +03:00
Stefan Weil
2c23e7ead5 scanedg: Add const attributes 
Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2019-05-26 20:27:21 +02:00
Stefan Weil
9551c3d413 unittest: Remove unused methods 
This fixes compiler warnings.

Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2019-05-26 20:27:21 +02:00
Stefan Weil
4b3bbd908a Remove EXTERN macro 
Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2019-05-26 20:27:21 +02:00
Stefan Weil
ac999b2409 Remove unused macros 
This fixes compiler warnings from clang++ like these ones:

    src/ccutil/params.cpp:34:9: warning: macro is not used [-Wunused-macros]
    src/cutil/oldlist.cpp:67:9: warning: macro is not used [-Wunused-macros]
    src/cutil/oldlist.cpp:68:9: warning: macro is not used [-Wunused-macros]
    src/cutil/oldlist.cpp:78:9: warning: macro is not used [-Wunused-macros]

Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2019-05-26 20:27:21 +02:00
zdenop
39715629fb
Merge pull request #2465 from stweil/warnings 
Fix compiler warnings [-Wmissing-variable-declarations]
 2019-05-26 19:50:39 +02:00
Stefan Weil
3c9691f286 configure: Fix cross builds (check for TensorFlow header) 
AC_CHECK_FILE does not work in cross builds. Such builds aborted.
Replace it by AC_CHECK_HEADERS. This fixes cross builds.

To enable TensorFlow in cross builds, more work is needed.

Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2019-05-26 17:46:44 +02:00
Stefan Weil
8c8eb21bc5 Fix compiler errors for old gcc 
Travis CI with gcc 4.8 failed with errors.

Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2019-05-26 15:38:40 +02:00
Stefan Weil
a86143a41d Remove some unused functions, constants and variables 
This fixes compiler warnings, for example:

    src/ccutil/strngs.cpp:36:11: warning: unused variable 'kMaxDoubleSize' [-Wunused-const-variable]
    src/viewer/svutil.cpp:320:13: warning: unused function 'TessFreeAddrInfo' [-Wunused-function]
    src/ccstruct/werd.cpp:32:19: warning: unused variable 'CANT_SCALE_EDGESTEPS' [-Wunused-const-variable]
    src/textord/bbgrid.cpp:103:10: warning: unused variable 'old_tright' [-Wunused-variable]

Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2019-05-26 11:52:31 +02:00
Stefan Weil
29f2cff203 training: Add missing static attributes 
That fixes several warnings from clang++ like the following one:

    src/training/combine_lang_model.cpp:36:1: warning: no previous extern declaration for non-static variable 'FLAGS_lang_is_rtl' [-Wmissing-variable-declarations]

Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2019-05-26 11:33:52 +02:00