Changeset 66822

Timestamp:

Nov 12, 2015, 2:28:39 PM (9 years ago)

Author:

wenzeslaus

Message:

v.patch: flags to work without topology and with z [news]

Merge point clouds with -nzb flags to skip z check,
not require topology and use z even when it was not detected
(since the topology/index/meta was missing).

File:

• grass/trunk/vector/v.patch/main.c (modified) (5 diffs)

grass/trunk/vector/v.patch/main.c

@@ -51 +51 @@
     struct Option *old, *new, *bbox;
     struct Flag *append, *table_flag, *no_topo;
+    struct Flag *no_input_topo_flag, *force_z_flag;
     struct Map_info InMap, OutMap, BBoxMap;
     int n_files;
@@ -81 +82 @@
         _("Name for output vector map where bounding boxes of input vector maps are written to");
 
-    append = G_define_flag();
-    append->key = 'a';
-    append->description = _("Append files to existing file "
-                            "(overwriting existing files must be activated)");
+    no_input_topo_flag = G_define_flag();
+    no_input_topo_flag->key = 'n';
+    no_input_topo_flag->label = _("Do not expect input with topology");
+    no_input_topo_flag->description =
+        _("Applicable when input is points without topology");
+
+    force_z_flag = G_define_flag();
+    force_z_flag->key = 'z';
+    force_z_flag->label = _("Expect z coordinate even when not using topology");
+    force_z_flag->description =
+        _("Applicable when input is points with z coordinate but without topology");
 
     table_flag = G_define_flag();
@@ -92 +100 @@
         _("Only the table of layer 1 is currently supported");
 
+    append = G_define_flag();
+    append->key = 'a';
+    append->description = _("Append files to existing file "
+                            "(overwriting existing files must be activated)");
+
     no_topo = G_define_standard_flag(G_FLG_V_TOPO);
+    no_topo->description = _("Advantageous when handling a large number of points");
 
     if (G_parser(argc, argv))
@@ -110 +124 @@
         Vect_check_input_output_name(in_name, new->answer, G_FATAL_EXIT);
 
-        Vect_set_open_level(2);
+        Vect_set_open_level(no_input_topo_flag->answer ? 1 : 2);
         if (Vect_open_old_head(&InMap, in_name, "") < 0)
             G_fatal_error(_("Unable to open vector map <%s>"), in_name);
@@ -119 +133 @@
         Vect_close(&InMap);
     }
+    if (force_z_flag->answer)
+        out_is_3d = WITH_Z;
 
     table_out = NULL;