From 4a26aa1c9c26fd6502afb1def3bff1c91b9e587c Mon Sep 17 00:00:00 2001
From: rexliuser <hinwai96@gmail.com>
Date: Wed, 17 May 2023 15:18:24 +0800
Subject: [PATCH 1/3] added argument: matcher-order-neighbors

---
 opendm/config.py | 7 +++++++
 opendm/osfm.py   | 3 +++
 2 files changed, 10 insertions(+)

diff --git a/opendm/config.py b/opendm/config.py
index 4c787a13..4c41a223 100755
--- a/opendm/config.py
+++ b/opendm/config.py
@@ -153,6 +153,13 @@ def config(argv=None, parser=None):
                         default=0,
                         type=int,
                         help='Perform image matching with the nearest images based on GPS exif data. Set to 0 to match by triangulation. Default: %(default)s')
+    
+    parser.add_argument('--matcher-order-neighbors',
+                            metavar='<positive integer>',
+                            action=StoreValue,
+                            default=0,
+                            type=int,
+                            help='Perform image matching with the nearest images based on image order. Set to 0 to disable. Default: %(default)s')
 
     parser.add_argument('--use-fixed-camera-params',
                         action=StoreTrue,
diff --git a/opendm/osfm.py b/opendm/osfm.py
index 8ea666ca..bbc9138d 100644
--- a/opendm/osfm.py
+++ b/opendm/osfm.py
@@ -246,6 +246,9 @@ class OSFMContext:
                 "triangulation_type: ROBUST",
                 "retriangulation_ratio: 2",
             ]
+            
+            if args.matcher_order_neighbors > 0:
+                config.append(f"matching_order_neighbors: {args.matcher_order_neighbors}")
 
             if args.camera_lens != 'auto':
                 config.append("camera_projection_type: %s" % args.camera_lens.upper())

From 8e735e01d30bddd63b7048104bb6b08f78f57f9f Mon Sep 17 00:00:00 2001
From: Piero Toffanin <pt@masseranolabs.com>
Date: Fri, 19 May 2023 15:14:44 -0400
Subject: [PATCH 2/3] Rename option, misc refactor

---
 opendm/config.py | 12 ++++++------
 opendm/osfm.py   |  4 ++--
 2 files changed, 8 insertions(+), 8 deletions(-)

diff --git a/opendm/config.py b/opendm/config.py
index 4c41a223..87425eee 100755
--- a/opendm/config.py
+++ b/opendm/config.py
@@ -154,12 +154,12 @@ def config(argv=None, parser=None):
                         type=int,
                         help='Perform image matching with the nearest images based on GPS exif data. Set to 0 to match by triangulation. Default: %(default)s')
     
-    parser.add_argument('--matcher-order-neighbors',
-                            metavar='<positive integer>',
-                            action=StoreValue,
-                            default=0,
-                            type=int,
-                            help='Perform image matching with the nearest images based on image order. Set to 0 to disable. Default: %(default)s')
+    parser.add_argument('--matcher-order',
+                        metavar='<positive integer>',
+                        action=StoreValue,
+                        default=0,
+                        type=int,
+                        help='Perform image matching with the nearest images based on image filenames order. Set to 0 to disable. Default: %(default)s')
 
     parser.add_argument('--use-fixed-camera-params',
                         action=StoreTrue,
diff --git a/opendm/osfm.py b/opendm/osfm.py
index bbc9138d..226be84c 100644
--- a/opendm/osfm.py
+++ b/opendm/osfm.py
@@ -247,8 +247,8 @@ class OSFMContext:
                 "retriangulation_ratio: 2",
             ]
             
-            if args.matcher_order_neighbors > 0:
-                config.append(f"matching_order_neighbors: {args.matcher_order_neighbors}")
+            if args.matcher_order > 0:
+                config.append("matching_order_neighbors: %s" % args.matcher_order)
 
             if args.camera_lens != 'auto':
                 config.append("camera_projection_type: %s" % args.camera_lens.upper())

From 3535c64347808f75d9125be61cd358af431170dc Mon Sep 17 00:00:00 2001
From: Piero Toffanin <pt@masseranolabs.com>
Date: Fri, 19 May 2023 15:21:22 -0400
Subject: [PATCH 3/3] Update description

---
 opendm/config.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/opendm/config.py b/opendm/config.py
index 87425eee..5db0b2b3 100755
--- a/opendm/config.py
+++ b/opendm/config.py
@@ -159,7 +159,7 @@ def config(argv=None, parser=None):
                         action=StoreValue,
                         default=0,
                         type=int,
-                        help='Perform image matching with the nearest images based on image filenames order. Set to 0 to disable. Default: %(default)s')
+                        help='Perform image matching with the nearest N images based on image filename order. Can speed up processing of sequential images, such as those extracted from video. Set to 0 to disable. Default: %(default)s')
 
     parser.add_argument('--use-fixed-camera-params',
                         action=StoreTrue,