classify: Remove unused constant kMinPCLengthIncrease

This fixes a compiler warning: classify/intfeaturemap.cpp:33:14: warning: unused variable 'kMinPCLengthIncrease' [-Wunused-const-variable] Signed-off-by: Stefan Weil <[email protected]>
tesseract-ocr · Sep 6, 2016 · 5bce3f7 · 5bce3f7
1 parent 193032a
commit 5bce3f7
Showing 1 changed file with 0 additions and 1 deletion.
diff --git a/classify/intfeaturemap.cpp b/classify/intfeaturemap.cpp
@@ -30,7 +30,6 @@
 namespace tesseract {
 
 const int kMaxOffsetDist = 32;
-const double kMinPCLengthIncrease = 1.0 / 1024;
 
 IntFeatureMap::IntFeatureMap()
   : mapping_changed_(true), compact_size_(0) {