fix: Don't use path finding for the outline

surface_vectorial.cpp

@@ -1048,7 +1048,7 @@ vector<pair<coordinate_type_fp, multi_linestring_type_fp>> Surface_vectorial::ge
   }
   auto cutter = dynamic_pointer_cast<Cutter>(mill);
   if (cutter) {
-    const auto path_finding_surface = path_finding::PathFindingSurface(boost::none, multi_polygon_type_fp(), cutter->tolerance);
+    const auto path_finding_surface = path_finding::PathFindingSurface(multi_polygon_type_fp(), multi_polygon_type_fp(), cutter->tolerance);
     const auto trace_count = vectorial_surface->first.size();
     vector<vector<pair<linestring_type_fp, bool>>> new_trace_toolpaths(trace_count);
 

testing/gerbv_example/edge-cuts-inside-cuts/expected/outline.ngc

@@ -22,6 +22,61 @@ G04 P1.00000 (Wait for spindle to get up to speed)
 G04 P0 ( dwell for no time -- G64 should not smooth over this point )
 G00 Z0.08000 ( retract )
 
+G00 X4.55000 Y-4.25000 ( rapid move to begin. )
+G01 Z-0.00512 F50.00000 ( plunge. )
+G04 P0 ( dwell for no time -- G64 should not smooth over this point )
+G01 F100.00000
+G01 X4.55000 Y-4.15000
+G01 X4.75000 Y-4.15000
+G01 X4.74808 Y-4.16951
+G01 X4.74239 Y-4.18827
+G01 X4.73315 Y-4.20556
+G01 X4.72071 Y-4.22071
+G01 X4.70556 Y-4.23315
+G01 X4.68827 Y-4.24239
+G01 X4.66951 Y-4.24808
+G01 X4.65000 Y-4.25000
+G01 X4.55000 Y-4.25000
+G04 P0 ( dwell for no time -- G64 should not smooth over this point )
+G00 Z0.08000 ( retract )
+
+G00 X4.60000 Y-3.95000 ( rapid move to begin. )
+G01 Z-0.00512 F50.00000 ( plunge. )
+G04 P0 ( dwell for no time -- G64 should not smooth over this point )
+G01 F100.00000
+G01 X4.60219 Y-3.97079
+G01 X4.60865 Y-3.99067
+G01 X4.61910 Y-4.00878
+G01 X4.63309 Y-4.02431
+G01 X4.65000 Y-4.03660
+G01 X4.66910 Y-4.04511
+G01 X4.68955 Y-4.04945
+G01 X4.71045 Y-4.04945
+G01 X4.73090 Y-4.04511
+G01 X4.75000 Y-4.03660
+G01 X4.76691 Y-4.02431
+G01 X4.78090 Y-4.00878
+G01 X4.79135 Y-3.99067
+G01 X4.79781 Y-3.97079
+G01 X4.80000 Y-3.95000
+G01 X4.79781 Y-3.92921
+G01 X4.79135 Y-3.90933
+G01 X4.78090 Y-3.89122
+G01 X4.76691 Y-3.87568
+G01 X4.75000 Y-3.86340
+G01 X4.73090 Y-3.85489
+G01 X4.71045 Y-3.85055
+G01 X4.68955 Y-3.85055
+G01 X4.66910 Y-3.85489
+G01 X4.65000 Y-3.86340
+G01 X4.63309 Y-3.87568
+G01 X4.61910 Y-3.89122
+G01 X4.60865 Y-3.90933
+G01 X4.60219 Y-3.92921
+G01 X4.60000 Y-3.95000
+G04 P0 ( dwell for no time -- G64 should not smooth over this point )
+G00 Z0.08000 ( retract )
+
 G00 X4.35000 Y-4.35000 ( rapid move to begin. )
 G01 Z-0.00512 F50.00000 ( plunge. )
 G04 P0 ( dwell for no time -- G64 should not smooth over this point )
@@ -30,49 +85,6 @@ G01 X4.35000 Y-3.80000
 G01 X5.05000 Y-3.80000
 G01 X5.05000 Y-4.35000
 G01 X4.35000 Y-4.35000
-G01 X4.63309 Y-4.02431
-G01 X4.61910 Y-4.00878
-G01 X4.60865 Y-3.99067
-G01 X4.60219 Y-3.97079
-G01 X4.60000 Y-3.95000
-G01 X4.60219 Y-3.92921
-G01 X4.60865 Y-3.90933
-G01 X4.61910 Y-3.89122
-G01 X4.63309 Y-3.87568
-G01 X4.65000 Y-3.86340
-G01 X4.66910 Y-3.85489
-G01 X4.68955 Y-3.85055
-G01 X4.71045 Y-3.85055
-G01 X4.73090 Y-3.85489
-G01 X4.75000 Y-3.86340
-G01 X4.76691 Y-3.87568
-G01 X4.78090 Y-3.89122
-G01 X4.79135 Y-3.90933
-G01 X4.79781 Y-3.92921
-G01 X4.80000 Y-3.95000
-G01 X4.79781 Y-3.97079
-G01 X4.79135 Y-3.99067
-G01 X4.78090 Y-4.00878
-G01 X4.76691 Y-4.02431
-G01 X4.75000 Y-4.03660
-G01 X4.73090 Y-4.04511
-G01 X4.71045 Y-4.04945
-G01 X4.68955 Y-4.04945
-G01 X4.66910 Y-4.04511
-G01 X4.65000 Y-4.03660
-G01 X4.63309 Y-4.02431
-G01 X4.55000 Y-4.15000
-G01 X4.55000 Y-4.25000
-G01 X4.65000 Y-4.25000
-G01 X4.66951 Y-4.24808
-G01 X4.68827 Y-4.24239
-G01 X4.70556 Y-4.23315
-G01 X4.72071 Y-4.22071
-G01 X4.73315 Y-4.20556
-G01 X4.74239 Y-4.18827
-G01 X4.74808 Y-4.16951
-G01 X4.75000 Y-4.15000
-G01 X4.55000 Y-4.15000
 
 G04 P0 ( dwell for no time -- G64 should not smooth over this point )
 G00 Z1.000000 ( retract )