From 417911f21e63bb15aaf28a292e246d67b3dc1580 Mon Sep 17 00:00:00 2001
From: Andre Schulz <andre@exhale.de>
Date: Fri, 28 Jun 2024 18:10:33 +0200
Subject: [PATCH] MVE: Remove unused variable in load_colmap_points_3D_txt()

Found by Apple clang version 14.0.0 (clang-1400.0.29.202) on macOS 12:

  bundle_io.cc:743:9: warning: variable 'num_points_3d' set but not used [-Wunused-but-set-variable]
---
 libs/mve/bundle_io.cc | 2 --
 1 file changed, 2 deletions(-)

diff --git a/libs/mve/bundle_io.cc b/libs/mve/bundle_io.cc
index 7f56d459e..a466fb8bc 100644
--- a/libs/mve/bundle_io.cc
+++ b/libs/mve/bundle_io.cc
@@ -740,7 +740,6 @@ load_colmap_points_3D_txt(std::string const& points3D_filename,
     Bundle::Features& features = bundle->get_features();
 
     std::size_t num_views = bundle->get_cameras().size();
-    int num_points_3d = 0;
     std::string point_3d_line;
     while (std::getline(in_points3D, point_3d_line))
     {
@@ -798,7 +797,6 @@ load_colmap_points_3D_txt(std::string const& points3D_filename,
         }
         feature_3d.refs = refs;
         features.push_back(feature_3d);
-        ++num_points_3d;
     }
     in_points3D.close();
 }