Merge pull request #556 from polarfuchs99:master

9 years ago · e5229a18a4
parent 5c673477d8 c2b55897b4
commit e5229a18a4
2 changed files with 2 additions and 2 deletions
--- a/modules/line_descriptor/perf/perf_matching.cpp
+++ b/modules/line_descriptor/perf/perf_matching.cpp
@ -101,7 +101,7 @@ uchar invertSingleBits( uchar dividend_char, int numBits )
  /* reconvert to decimal */
  uchar result = 0;
  for ( int i = (int) bin_vector.size() - 1; i >= 0; i-- )
-    result += (uchar) ( bin_vector[i] * pow( 2, i ) );
+    result += (uchar) ( bin_vector[i] * ( 1 << i ) );

  return result;
 }
--- a/modules/line_descriptor/test/test_matcher_regression.cpp
+++ b/modules/line_descriptor/test/test_matcher_regression.cpp
@ -123,7 +123,7 @@ uchar CV_BinaryDescriptorMatcherTest::invertSingleBits( uchar dividend_char, int
  /* reconvert to decimal */
  uchar result = 0;
  for ( int i = (int) bin_vector.size() - 1; i >= 0; i-- )
-    result += (uchar) ( bin_vector[i] * pow( 2, i ) );
+    result += (uchar) ( bin_vector[i] * ( 1 << i ) );

  return result;
 }