classify: Remove unused constant kMinPCLengthIncrease

stweil · stweil · commit 5bce3f7d8746 · 2016-09-06T21:49:16.000+02:00
This fixes a compiler warning:

classify/intfeaturemap.cpp:33:14: warning:
 unused variable 'kMinPCLengthIncrease' [-Wunused-const-variable]

Signed-off-by: Stefan Weil &lt;sw@weilnetz.de&gt;
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) {
