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author | Patrick Simianer <p@simianer.de> | 2015-01-19 14:39:14 +0100 |
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committer | Patrick Simianer <p@simianer.de> | 2015-01-19 14:39:14 +0100 |
commit | 0673fb55c6af8bc94c9f3e577c514160faf736d3 (patch) | |
tree | ff4edd0e1e816f4d412601689ab510b2d0aaccf7 /decoder/ffset.h | |
parent | cb9fb7088dde35881516c088db402abe747d49fa (diff) | |
parent | 1bce604809399a0adc581fb0102bff11decf3436 (diff) |
Merge remote-tracking branch 'upstream/master'
Diffstat (limited to 'decoder/ffset.h')
-rw-r--r-- | decoder/ffset.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/decoder/ffset.h b/decoder/ffset.h index b7322ee2..84f9fdb9 100644 --- a/decoder/ffset.h +++ b/decoder/ffset.h @@ -1,6 +1,7 @@ #ifndef FFSET_H_ #define FFSET_H_ +#include <utility> #include <vector> #include "value_array.h" #include "prob.h" @@ -47,11 +48,18 @@ class ModelSet { bool stateless() const { return !state_size_; } + // Part of a feature state may be used for storing some side data for + // calculating feature values but not necessary for splitting hypernodes. Such + // bytes needs to be erased for hypernode splitting. + bool NeedsStateErasure() const; + void EraseIgnoredBytes(FFState* state) const; + private: std::vector<const FeatureFunction*> models_; const std::vector<double>& weights_; int state_size_; std::vector<int> model_state_pos_; + std::vector<std::pair<int, int> > ranges_to_erase_; }; #endif |