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authorAvneesh Saluja <asaluja@gmail.com>2013-03-28 18:28:16 -0700
committerAvneesh Saluja <asaluja@gmail.com>2013-03-28 18:28:16 -0700
commit3d8d656fa7911524e0e6885647173474524e0784 (patch)
tree81b1ee2fcb67980376d03f0aa48e42e53abff222 /klm/lm/builder/adjust_counts.hh
parentbe7f57fdd484e063775d7abf083b9fa4c403b610 (diff)
parent96fedabebafe7a38a6d5928be8fff767e411d705 (diff)
fixed conflicts
Diffstat (limited to 'klm/lm/builder/adjust_counts.hh')
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diff --git a/klm/lm/builder/adjust_counts.hh b/klm/lm/builder/adjust_counts.hh
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+#ifndef LM_BUILDER_ADJUST_COUNTS__
+#define LM_BUILDER_ADJUST_COUNTS__
+
+#include "lm/builder/discount.hh"
+#include "util/exception.hh"
+
+#include <vector>
+
+#include <stdint.h>
+
+namespace lm {
+namespace builder {
+
+class ChainPositions;
+
+class BadDiscountException : public util::Exception {
+ public:
+ BadDiscountException() throw();
+ ~BadDiscountException() throw();
+};
+
+/* Compute adjusted counts.
+ * Input: unique suffix sorted N-grams (and just the N-grams) with raw counts.
+ * Output: [1,N]-grams with adjusted counts.
+ * [1,N)-grams are in suffix order
+ * N-grams are in undefined order (they're going to be sorted anyway).
+ */
+class AdjustCounts {
+ public:
+ AdjustCounts(std::vector<uint64_t> &counts, std::vector<Discount> &discounts)
+ : counts_(counts), discounts_(discounts) {}
+
+ void Run(const ChainPositions &positions);
+
+ private:
+ std::vector<uint64_t> &counts_;
+ std::vector<Discount> &discounts_;
+};
+
+} // namespace builder
+} // namespace lm
+
+#endif // LM_BUILDER_ADJUST_COUNTS__
+