Add --sfm-no-partial

opendm/config.py

@@ -219,6 +219,12 @@ def config(argv=None, parser=None):
                         'Can be one of: %(choices)s. Default: '
                         '%(default)s'))
 
+    parser.add_argument('--sfm-no-partial',
+                action=StoreTrue,
+                nargs=0,
+                default=False,
+                help='Do not attempt to merge partial reconstructions. This can happen when images do not have sufficient overlap or are isolated. Default: %(default)s')
+
     parser.add_argument('--sky-removal',
                 action=StoreTrue,
                 nargs=0,

stages/run_opensfm.py

@@ -35,7 +35,7 @@ class ODMOpenSfMStage(types.ODM_Stage):
         octx.feature_matching(self.rerun())
         self.update_progress(30)
         octx.create_tracks(self.rerun())
-        octx.reconstruct(args.rolling_shutter, reconstruction.is_georeferenced(), self.rerun())
+        octx.reconstruct(args.rolling_shutter, reconstruction.is_georeferenced() and (not args.sfm_no_partial), self.rerun())
         octx.extract_cameras(tree.path("cameras.json"), self.rerun())
         self.update_progress(70)
 

stages/splitmerge.py

@@ -132,7 +132,7 @@ class ODMSplitStage(types.ODM_Stage):
                         log.ODM_INFO("Reconstructing %s" % sp)
                         local_sp_octx = OSFMContext(sp)
                         local_sp_octx.create_tracks(self.rerun())
-                        local_sp_octx.reconstruct(args.rolling_shutter, True, self.rerun())
+                        local_sp_octx.reconstruct(args.rolling_shutter, not args.sfm_no_partial, self.rerun())
                 else:
                     lre = LocalRemoteExecutor(args.sm_cluster, args.rolling_shutter, self.rerun())
                     lre.set_projects([os.path.abspath(os.path.join(p, "..")) for p in submodel_paths])