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authorHieu Hoang <hieuhoang@gmail.com>2012-11-12 23:56:18 +0400
committerHieu Hoang <hieuhoang@gmail.com>2012-11-12 23:56:18 +0400
commit5e3ef23cef6101d2c098eb3445f562e8f595655b (patch)
treeb8c332b6fa82bae84ea4910967a10ba1b08a7107 /moses/MockHypothesis.h
parent8c785cff2b1be3cccd76ea9026f71b649762dfc3 (diff)
move moses/src/* to moses/
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diff --git a/moses/MockHypothesis.h b/moses/MockHypothesis.h
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+/***********************************************************************
+Moses - factored phrase-based language decoder
+Copyright (C) 2010 University of Edinburgh
+
+This library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Lesser General Public
+License as published by the Free Software Foundation; either
+version 2.1 of the License, or (at your option) any later version.
+
+This library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+Lesser General Public License for more details.
+
+You should have received a copy of the GNU Lesser General Public
+License along with this library; if not, write to the Free Software
+Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+***********************************************************************/
+
+#ifndef _MOCK_HYPOTHESIS_
+#define _MOCK_HYPOTHESIS_
+
+#include <memory>
+#include <vector>
+
+
+#include "DummyScoreProducers.h"
+#include "Hypothesis.h"
+#include "Manager.h"
+#include "TranslationSystem.h"
+
+namespace MosesTest {
+
+//
+// Construct a hypothesis with arbitrary source and target phrase
+// sequences. Useful for testing feature functions.
+//
+
+typedef std::pair<size_t,size_t> Alignment; //(first,last) in source
+
+class MockHypothesisGuard {
+ public:
+ /** Creates a phrase-based hypothesis.
+ */
+ MockHypothesisGuard(
+ const std::string& sourceSentence,
+ const std::vector<Alignment>& alignments,
+ const std::vector<std::string>& targetSegments);
+ Moses::Hypothesis* operator*() const {return m_hypothesis;}
+
+ /** Destroy the hypothesis chain */
+ ~MockHypothesisGuard();
+
+ private:
+ Moses::TargetPhrase m_emptyTarget;
+ Moses::Sentence m_sentence;
+ Moses::WordPenaltyProducer m_wp;
+ Moses::UnknownWordPenaltyProducer m_uwp;
+ Moses::DistortionScoreProducer m_dist;
+ Moses::TranslationSystem m_system;
+ Moses::Manager m_manager;
+ Moses::Hypothesis* m_hypothesis;
+ std::vector<Moses::TargetPhrase> m_targetPhrases;
+ std::vector<Moses::TranslationOption*> m_toptions;
+};
+
+class HypothesisFixture {
+ public:
+ HypothesisFixture();
+ const Moses::Hypothesis* empty() {return **m_empty;}
+ const Moses::Hypothesis* partial() {return **m_partial;}
+ const Moses::Hypothesis* full() {return **m_full;}
+
+ private:
+ std::auto_ptr<MockHypothesisGuard> m_empty;
+ std::auto_ptr<MockHypothesisGuard> m_partial;
+ std::auto_ptr<MockHypothesisGuard> m_full;
+};
+
+
+}
+
+#endif