Replace at accessor by [] operator in function Classify::CreateIntTem…

…plates UnicityTable did not provide the [] operator, so add it for this change. Suggested-by: Egor Pugin <[email protected]> Signed-off-by: Stefan Weil <[email protected]>
tesseract-ocr · Dec 12, 2022 · f4ca51c · f4ca51c
1 parent c7477f5
commit f4ca51c
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diff --git a/src/ccutil/unicity_table.h b/src/ccutil/unicity_table.h
@@ -62,6 +62,13 @@ class UnicityTable {
     return table_.at(id);
   }
 
+  T &operator[](size_t id) {
+    return table_[id];
+  }
+  const T &operator[](size_t id) const {
+    return table_[id];
+  }
+
   /// Return the id of the T object.
   /// This method NEEDS a compare_callback to be passed to
   /// set_compare_callback.

diff --git a/src/classify/intproto.cpp b/src/classify/intproto.cpp
@@ -509,7 +509,7 @@ INT_TEMPLATES_STRUCT *Classify::CreateIntTemplates(CLASSES FloatProtos,
     FontSet fs;
     fs.reserve(fs_size);
     for (unsigned i = 0; i < fs_size; ++i) {
-      fs.push_back(FClass->font_set.at(i));
+      fs.push_back(FClass->font_set[i]);
     }
     IClass->font_set_id = this->fontset_table_.push_back(fs);
     AddIntClass(IntTemplates, ClassId, IClass);