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Author SHA1 Message Date
Stefan Weil
a42c6c7dcd Replace more STRING by std::string 
Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2021-03-13 21:15:52 +01:00
Stefan Weil
9cf5b9870d Replace more STRING by std::string 
Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2021-03-13 21:15:52 +01:00
Stefan Weil
51909d5a2e Replace more STRING by std::string 
Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2021-03-13 21:15:52 +01:00
Stefan Weil
d6495d9026 Replace STRING by std::string in src/lstm 
Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2021-03-13 21:15:51 +01:00
Egor Pugin
59894099bc
Merge pull request #3324 from stweil/nt_symclip 
Fix network specification for NT_SYMCLIP
 2021-03-13 15:35:36 +03:00
Stefan Weil
1f2ec4dfb1 Fix network specification for NT_SYMCLIP 
Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2021-03-13 13:10:37 +01:00
Stefan Weil
6bf5080d4c Remove unused include statements for strngs.h 
Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2021-03-12 23:11:08 +01:00
Egor Pugin
11a55c6c79
[readme] Require C++17 for building. 2021-03-13 00:56:40 +03:00
Egor Pugin
a393df5038 Add missing export header. 2021-03-13 00:07:19 +03:00
Egor Pugin
2d10be5209 [clang-format] Format generated protobuf source. 2021-03-13 00:07:03 +03:00
Egor Pugin
1d5b083447 [clang-format] Format unit tests. 2021-03-13 00:06:34 +03:00
Egor Pugin
618b185d14 Include missing config_auto.h 2021-03-12 23:39:18 +03:00
Egor Pugin
8b0c5405e2 Add missing forward decl. 2021-03-12 22:35:30 +03:00
Egor Pugin
0eb7ba88bf [clang-format] Execute clang format on include and src dirs. 
Script:
find include src -type f | sort > all.txt
find include src -type f | grep -v "\.cpp" | grep -v "\.h" | sort > skip.txt
comm -23 all.txt skip.txt | xargs clang-format -i
 2021-03-12 22:35:02 +03:00
Egor Pugin
afa476bc23 [clang-format] Update config. 2021-03-12 22:33:22 +03:00
Egor Pugin
0e9deb68c9 Revert "Format public API files with 'clang-format-11 -i include/tesseract/*.h'" 
This reverts commit c20da5e10f.
 2021-03-12 20:20:34 +03:00
Stefan Weil
c20da5e10f Format public API files with 'clang-format-11 -i include/tesseract/*.h' 
Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2021-03-12 13:26:38 +01:00
Stefan Weil
b68a2a7b47 Fix tatweel_test for C++-20 
Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2021-03-12 13:16:48 +01:00
Stefan Weil
4c6cc5a04d Replace GenericVector by std::vector in class ImageData 
Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2021-03-12 13:10:25 +01:00
Egor Pugin
520aeb34aa
Merge pull request #3323 from Shreeshrii/ci 
Actions CI: Add vcpkg build for tesseract 4.1 (windows and linux)
 2021-03-12 11:51:44 +03:00
Shree
33c129f50f Actions CI: comment #push 2021-03-12 05:02:55 +00:00
Shree
edf6e0f433 Actions CI: Add vcpkg build for tesseract 4.1 2021-03-12 04:59:41 +00:00
Stefan Weil
fc00834920 autobuild: Require C++17 
This completes commit 73a325494e.

Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2021-03-11 21:57:02 +01:00
Ger Hobbelt
779aa79350
Fix build (#3322) 
* fix errors after merge commit: missing changes that are needed too to make this codebase compile.
* Update src/wordrec/wordrec.h

Co-authored-by: Stefan Weil <sw@weilnetz.de>
 2021-03-11 21:43:07 +01:00
Egor Pugin
3444618075 Fix linux build. 2021-03-10 15:35:13 +03:00
Egor Pugin
ce058604ba Pass empty strings into Tesseract::init_tesseract(). 2021-03-10 15:21:03 +03:00
Egor Pugin
911dd93f12 Pass init strings as std::string instead of const char * internally. This does not affect public APIs. 2021-03-10 15:17:00 +03:00
Egor Pugin
9792f3c4ff Remove STRING::size() method. 2021-03-10 14:58:37 +03:00
Egor Pugin
6de97309a1 Remove unused STRING::strdup(). 2021-03-10 14:42:50 +03:00
Egor Pugin
f0e30a2af2 Remove unused STRING::unsigned_size(). 2021-03-10 14:41:31 +03:00
Egor Pugin
d36adf3d40 Replace STRING::truncate_at() with resize(). 2021-03-10 14:40:28 +03:00
Egor Pugin
e9a2fc0083 More std::string replacements. 2021-03-10 14:36:59 +03:00
Egor Pugin
73a325494e
[cmake] Require C++17. 2021-03-10 00:41:47 +03:00
Stefan Weil
0f1296c6f6 Clean implementation for (de-)serialization of a vector 
Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2021-03-08 13:33:48 +01:00
Egor Pugin
0cd6a07e42
Update .travis.yml 2021-03-08 03:02:25 +03:00
Stefan Weil
6cfe604d58 Fix serialization for vector of RecodedCharID 
Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2021-03-07 23:01:25 +01:00
Shreeshrii
33868a52ae
Travis: build linux matrix (#3320) 2021-03-07 19:31:02 +01:00
Egor Pugin
576c064b44
Merge pull request #3318 from Shreeshrii/travis 
Add multiple architectures for travis run
 2021-03-06 12:20:25 +03:00
Shree Devi Kumar
4fd0bca6c9 Add multiple architectures for travis run 2021-03-06 08:30:14 +00:00
Stefan Weil
0cde3ede98 Add heuristic to fix swap (partially fixes issue #2586) 
Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2021-03-05 14:27:28 +01:00
Stefan Weil
a2769aebb4 Replace GenericVector<TBOX> by std::vector<TBOX> 
Fix also endianness handling for (de)serialisation of TBOX.

Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2021-03-05 14:27:28 +01:00
Stefan Weil
c31c1a7d60 Fix two compiler warnings for serialis.h 
Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2021-03-05 14:27:28 +01:00
Stefan Weil
fe614c6069 Enable less FP exceptions for clang compiler when running tesseract 
Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2021-03-03 22:56:07 +01:00
Egor Pugin
c39b1daa6b GenericVector -> std::vector. 2021-03-03 22:22:00 +03:00
Egor Pugin
0a693a9519 Allow to serialize std vectors with classes from TFile. Implementation from GenericVector. 2021-03-03 22:21:40 +03:00
Stefan Weil
ff830775f9 Fix memory leak in DocumentCache 
It was introduced in commit 5cac52173e.

Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2021-03-01 11:31:48 +01:00
Stefan Weil
339c01894e Avoid fp division by 0 (fix issue #3314) 
Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2021-02-28 19:42:01 +01:00
Egor Pugin
838a754d24
Merge pull request #3313 from stweil/learning_rate 
Add new checks for floating point errors and fix a division by zero
 2021-02-27 23:20:09 +03:00
Stefan Weil
cd60728e8a Avoid float division by zero when calculating adaptive learning rate 
The following line results in a division by zero when
momentum is -1 and num_samples is even:

     learning_rate /= 1.0f - pow(momentum, num_samples);

Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2021-02-27 21:08:41 +01:00
Stefan Weil
c12dde2862 Use float instead of double for learning_rate, momentum and adam_beta 
Only WeightMatrix::Update used double parameters, all other functions
already used float. So this change avoids unnecessary conversions.

Signed-off-by: Stefan Weil <sw@weilnetz.de>
 2021-02-27 21:08:41 +01:00