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author | Matt A. Tobin <mattatobin@localhost.localdomain> | 2018-02-02 04:16:08 -0500 |
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committer | Matt A. Tobin <mattatobin@localhost.localdomain> | 2018-02-02 04:16:08 -0500 |
commit | 5f8de423f190bbb79a62f804151bc24824fa32d8 (patch) | |
tree | 10027f336435511475e392454359edea8e25895d /browser/components/translation/cld2/internal/cldutil.h | |
parent | 49ee0794b5d912db1f95dce6eb52d781dc210db5 (diff) | |
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Add m-esr52 at 52.6.0
Diffstat (limited to 'browser/components/translation/cld2/internal/cldutil.h')
-rw-r--r-- | browser/components/translation/cld2/internal/cldutil.h | 80 |
1 files changed, 80 insertions, 0 deletions
diff --git a/browser/components/translation/cld2/internal/cldutil.h b/browser/components/translation/cld2/internal/cldutil.h new file mode 100644 index 000000000..9712b30a9 --- /dev/null +++ b/browser/components/translation/cld2/internal/cldutil.h @@ -0,0 +1,80 @@ +// Copyright 2013 Google Inc. All Rights Reserved. +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +// +// Author: dsites@google.com (Dick Sites) +// +// Stuff used only by online detector, not used offline +// + +#ifndef I18N_ENCODINGS_CLD2_INTERNAL_NEW_CLDUTIL_H__ +#define I18N_ENCODINGS_CLD2_INTERNAL_NEW_CLDUTIL_H__ + +#include "cldutil_shared.h" +#include "scoreonescriptspan.h" +#include "tote.h" + +namespace CLD2 { + +// Score up to 64KB of a single script span in one pass +// Make a dummy entry off the end to calc length of last span +// Return offset of first unused input byte +int GetUniHits(const char* text, + int letter_offset, int letter_limit, + ScoringContext* scoringcontext, + ScoringHitBuffer* hitbuffer); + +// Score up to 64KB of a single script span, doing both delta-bi and +// distinct bis in one pass +void GetBiHits(const char* text, + int letter_offset, int letter_limit, + ScoringContext* scoringcontext, + ScoringHitBuffer* hitbuffer); + +// Score up to 64KB of a single script span in one pass +// Make a dummy entry off the end to calc length of last span +// Return offset of first unused input byte +int GetQuadHits(const char* text, + int letter_offset, int letter_limit, + ScoringContext* scoringcontext, + ScoringHitBuffer* hitbuffer); + +// Score up to 64KB of a single script span, doing both delta-octa and +// distinct words in one pass +void GetOctaHits(const char* text, + int letter_offset, int letter_limit, + ScoringContext* scoringcontext, + ScoringHitBuffer* hitbuffer); + +// Not sure if these belong here or in scoreonescriptspan.cc +int ReliabilityDelta(int value1, int value2, int gramcount); +int ReliabilityExpected(int actual_score_1kb, int expected_score_1kb); + +// Create a langprob packed value from its parts. +uint32 MakeLangProb(Language lang, int qprob); + + +void ProcessProbV2Tote(uint32 probs, Tote* tote); + +// Return score for a particular per-script language, or zero +int GetLangScore(uint32 probs, uint8 pslang); + +static inline int minint(int a, int b) {return (a < b) ? a: b;} +static inline int maxint(int a, int b) {return (a > b) ? a: b;} + +} // End namespace CLD2 + +#endif // I18N_ENCODINGS_CLD2_INTERNAL_NEW_CLDUTIL_H__ + + |