OrientationPhraseProperty

2 files changed, 91 insertions, 0 deletions

diff --git a/moses/PP/OrientationPhraseProperty.cpp b/moses/PP/OrientationPhraseProperty.cpp
new file mode 100644
index 000000000..653a1bf3b
--- /dev/null
+++ b/moses/PP/OrientationPhraseProperty.cpp
@@ -0,0 +1,26 @@
+#include "moses/PP/OrientationPhraseProperty.h"
+#include <iostream>
+
+
+namespace Moses
+{
+
+void OrientationPhraseProperty::ProcessValue(const std::string &value)
+{
+  // bidirectional MSLR phrase orientation with 2x4 orientation classes: 
+  // mono swap dright dleft
+
+  std::istringstream tokenizer(value);
+
+  try {
+    if (! (tokenizer >> m_l2rMonoProbability >> m_l2rSwapProbability >> m_l2rDrightProbability >> m_l2rDleftProbability
+                     >> m_r2lMonoProbability >> m_r2lSwapProbability >> m_r2lDrightProbability >> m_r2lDleftProbability)) {
+      UTIL_THROW2("OrientationPhraseProperty: Not able to read value. Flawed property?");
+    }
+  } catch (const std::exception &e) {
+    UTIL_THROW2("OrientationPhraseProperty: Read error. Flawed property?");
+  }
+};
+
+} // namespace Moses
+
diff --git a/moses/PP/OrientationPhraseProperty.h b/moses/PP/OrientationPhraseProperty.h
new file mode 100644
index 000000000..32c6ff208
--- /dev/null
+++ b/moses/PP/OrientationPhraseProperty.h
@@ -0,0 +1,65 @@
+
+#pragma once
+
+#include "moses/PP/PhraseProperty.h"
+#include "util/exception.hh"
+#include <string>
+
+namespace Moses
+{
+
+class OrientationPhraseProperty : public PhraseProperty
+{
+public:
+  OrientationPhraseProperty() {};
+
+  virtual void ProcessValue(const std::string &value);
+
+
+  double GetLeftToRightProbabilityMono() const {
+    return m_l2rMonoProbability;
+  };
+
+  double GetLeftToRightProbabilitySwap() const {
+    return m_l2rSwapProbability;
+  };
+
+  double GetLeftToRightProbabilityDright() const {
+    return m_l2rDrightProbability;
+  };
+
+  double GetLeftToRightProbabilityDleft() const {
+    return m_l2rDleftProbability;
+  };
+
+
+  double GetRightToLeftProbabilityMono() const {
+    return m_r2lMonoProbability;
+  };
+
+  double GetRightToLeftProbabilitySwap() const {
+    return m_r2lSwapProbability;
+  };
+
+  double GetRightToLeftProbabilityDright() const {
+    return m_r2lDrightProbability;
+  };
+
+  double GetRightToLeftProbabilityDleft() const {
+    return m_r2lDleftProbability;
+  };
+
+
+  virtual const std::string *GetValueString() const { 
+    UTIL_THROW2("OrientationPhraseProperty: value string not available in this phrase property");
+    return NULL; 
+  };
+
+protected:
+
+  float m_l2rMonoProbability, m_l2rSwapProbability, m_l2rDrightProbability, m_l2rDleftProbability,
+        m_r2lMonoProbability, m_r2lSwapProbability, m_r2lDrightProbability, m_r2lDleftProbability;
+};
+
+} // namespace Moses
+