2013-09-25 23:19:05 +04:00
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#include <vector>
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2017-04-26 15:10:32 +03:00
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#include "ExampleStatefulFF.h"
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2013-09-25 23:19:05 +04:00
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#include "moses/ScoreComponentCollection.h"
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#include "moses/Hypothesis.h"
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using namespace std;
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2013-09-01 19:58:23 +04:00
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namespace Moses
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{
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2013-09-25 23:19:05 +04:00
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2014-06-16 03:55:36 +04:00
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////////////////////////////////////////////////////////////////
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2017-04-26 15:10:32 +03:00
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ExampleStatefulFF::ExampleStatefulFF(const std::string &line)
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2014-06-16 03:55:36 +04:00
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:StatefulFeatureFunction(3, line)
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{
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ReadParameters();
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}
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2015-11-19 16:54:24 +03:00
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// An empty implementation of this function is provided by StatefulFeatureFunction.
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2015-11-20 03:00:42 +03:00
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// Unless you are actually implementing this, please remove it from your
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2015-11-19 16:54:24 +03:00
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// implementation (and the declaration in the header file to reduce code clutter.
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2017-04-26 15:10:32 +03:00
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void ExampleStatefulFF::EvaluateInIsolation(const Phrase &source
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2015-01-14 14:07:42 +03:00
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, const TargetPhrase &targetPhrase
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, ScoreComponentCollection &scoreBreakdown
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2015-11-04 18:10:45 +03:00
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, ScoreComponentCollection &estimatedScores) const
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2013-09-25 23:19:05 +04:00
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{}
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2015-11-19 16:54:24 +03:00
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// An empty implementation of this function is provided by StatefulFeatureFunction.
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2015-11-20 03:00:42 +03:00
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// Unless you are actually implementing this, please remove it from your
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2015-11-19 16:54:24 +03:00
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// implementation (and the declaration in the header file to reduce code clutter.
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2017-04-26 15:10:32 +03:00
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void ExampleStatefulFF::EvaluateWithSourceContext(const InputType &input
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2015-01-14 14:07:42 +03:00
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, const InputPath &inputPath
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, const TargetPhrase &targetPhrase
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, const StackVec *stackVec
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, ScoreComponentCollection &scoreBreakdown
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2015-11-04 18:10:45 +03:00
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, ScoreComponentCollection *estimatedScores) const
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2015-01-06 12:46:31 +03:00
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{}
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2015-11-19 16:54:24 +03:00
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// An empty implementation of this function is provided by StatefulFeatureFunction.
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2015-11-20 03:00:42 +03:00
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// Unless you are actually implementing this, please remove it from your
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2015-11-19 16:54:24 +03:00
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// implementation (and the declaration in the header file to reduce code clutter.
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2017-04-26 15:10:32 +03:00
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void ExampleStatefulFF::EvaluateTranslationOptionListWithSourceContext
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2015-11-19 16:54:24 +03:00
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(const InputType &input, const TranslationOptionList &translationOptionList) const
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2013-09-25 23:19:05 +04:00
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{}
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2017-04-26 15:10:32 +03:00
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FFState* ExampleStatefulFF::EvaluateWhenApplied(
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2013-09-27 12:35:24 +04:00
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const Hypothesis& cur_hypo,
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const FFState* prev_state,
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ScoreComponentCollection* accumulator) const
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2013-09-25 23:19:05 +04:00
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{
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// dense scores
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vector<float> newScores(m_numScoreComponents);
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newScores[0] = 1.5;
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newScores[1] = 0.3;
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newScores[2] = 0.4;
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accumulator->PlusEquals(this, newScores);
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// sparse scores
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accumulator->PlusEquals(this, "sparse-name", 2.4);
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2014-05-31 17:33:31 +04:00
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// int targetLen = cur_hypo.GetCurrTargetPhrase().GetSize(); // ??? [UG]
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2017-04-26 15:10:32 +03:00
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return new ExampleState(0);
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2013-09-25 23:19:05 +04:00
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}
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2017-04-26 15:10:32 +03:00
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FFState* ExampleStatefulFF::EvaluateWhenApplied(
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2013-09-27 12:35:24 +04:00
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const ChartHypothesis& /* cur_hypo */,
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int /* featureID - used to index the state in the previous hypotheses */,
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ScoreComponentCollection* accumulator) const
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{
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2017-04-26 15:10:32 +03:00
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return new ExampleState(0);
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2013-09-27 12:35:24 +04:00
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}
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2013-09-01 19:58:23 +04:00
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2017-04-26 15:10:32 +03:00
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void ExampleStatefulFF::SetParameter(const std::string& key, const std::string& value)
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2014-06-18 12:08:19 +04:00
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{
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if (key == "arg") {
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// set value here
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} else {
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StatefulFeatureFunction::SetParameter(key, value);
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}
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}
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2013-09-01 19:58:23 +04:00
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}
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