Const and cosmetic fix

Alakia · Oct 7, 2017 · 37f9e3e · 37f9e3e
1 parent 0813c7a
commit 37f9e3e
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Showing 2 changed files with 5 additions and 3 deletions.
diff --git a/src/software/Geodesy/registration_to_exif_gps_position.cpp b/src/software/Geodesy/registration_to_exif_gps_position.cpp
@@ -194,7 +194,7 @@ int main(int argc, char **argv)
           std::cout << "\nFound: " << vec_fitting_errors.size() << " inliers"
            << " from " << X_SfM.cols() << " points." << std::endl;
           std::cout << "\n3D Similarity fitting error using only the fitted inliers (in target coordinate system units):";
-          minMaxMeanMedian<float>( vec_fitting_errors.begin(), vec_fitting_errors.end() );
+          minMaxMeanMedian<float>( vec_fitting_errors.cbegin(), vec_fitting_errors.cend() );
         }
       }
       break;

diff --git a/src/third_party/histogram/histogram.hpp b/src/third_party/histogram/histogram.hpp
@@ -119,15 +119,17 @@ class Histogram
   std::string ToString(const std::string & sTitle = "") const
   {
     std::ostringstream os;
-    os << std::endl << sTitle << std::endl;
+    if (!sTitle.empty())
+      os << "\n" << sTitle << "\n";
     const size_t n = freq.size();
     for (size_t i = 0; i < n; ++i)
     {
        os << std::setprecision(3)
           << static_cast<float>(End-Start)/n*static_cast<float>(i)
           << "\t|\t" << freq[i] << "\n";
     }
-    os << std::setprecision(3) << End << std::endl;
+    if (!freq.empty())
+      os << std::setprecision(3) << End << "\n";
     return os.str();
   }