classify: Remove unused local function

This fixes a compiler warning: classify/trainingsampleset.cpp:510:13: warning: 'Pix* tesseract::DebugSample(const UNICHARSET&, tesseract::TrainingSample*)' defined but not used [-Wunused-function] Signed-off-by: Stefan Weil <[email protected]>
tesseract-ocr · Mar 9, 2017 · dabf3f3 · dabf3f3
1 parent 363f131
commit dabf3f3
Showing 1 changed file with 0 additions and 16 deletions.
diff --git a/classify/trainingsampleset.cpp b/classify/trainingsampleset.cpp
@@ -507,22 +507,6 @@ bool TrainingSampleSet::DeleteableSample(const TrainingSample* sample) {
   return sample == NULL || sample->class_id() < 0;
 }
 
-static Pix* DebugSample(const UNICHARSET& unicharset,
-                        TrainingSample* sample) {
-  tprintf("\nOriginal features:\n");
-  for (int i = 0; i < sample->num_features(); ++i) {
-    sample->features()[i].print();
-  }
-  if (sample->features_are_mapped()) {
-    tprintf("\nMapped features:\n");
-    for (int i = 0; i < sample->mapped_features().size(); ++i) {
-      tprintf("%d ", sample->mapped_features()[i]);
-    }
-    tprintf("\n");
-  }
-  return sample->RenderToPix(&unicharset);
-}
-
 // Construct an array to access the samples by font,class pair.
 void TrainingSampleSet::OrganizeByFontAndClass() {
   // Font indexes are sparse, so we used a map to compact them, so we can