Ported Slic3r::BridgeDetector to XS

xs/xsp/BridgeDetector.xsp

@@ -0,0 +1,37 @@
+%module{Slic3r::XS};
+
+%{
+#include <myinit.h>
+#include "libslic3r/BridgeDetector.hpp"
+%}
+
+%name{Slic3r::BridgeDetector} class BridgeDetector {
+    ~BridgeDetector();
+    
+    bool detect_angle();
+    Polygons coverage()
+        %code{% THIS->coverage(&RETVAL); %};
+    Polygons coverage_by_angle(double angle)
+        %code{% THIS->coverage(angle, &RETVAL); %};
+    Polylines unsupported_edges()
+        %code{% THIS->unsupported_edges(&RETVAL); %};
+    Polylines unsupported_edges_by_angle(double angle)
+        %code{% THIS->unsupported_edges(angle, &RETVAL); %};
+    double angle()
+        %code{% RETVAL = THIS->angle; %};
+    double resolution()
+        %code{% RETVAL = THIS->resolution; %};
+%{
+
+BridgeDetector*
+BridgeDetector::new(expolygon, lower_slices, extrusion_width)
+    ExPolygon*              expolygon;
+    ExPolygonCollection*    lower_slices;
+    long                    extrusion_width;
+    CODE:
+        RETVAL = new BridgeDetector(*expolygon, *lower_slices, extrusion_width);
+    OUTPUT:
+        RETVAL
+
+%}
+};

xs/xsp/Geometry.xsp

@@ -55,4 +55,28 @@ chained_path_from(points, start_from)
     OUTPUT:
         RETVAL
 
+double
+rad2deg(angle)
+    double      angle
+    CODE:
+        RETVAL = Slic3r::Geometry::rad2deg(angle);
+    OUTPUT:
+        RETVAL
+
+double
+rad2deg_dir(angle)
+    double      angle
+    CODE:
+        RETVAL = Slic3r::Geometry::rad2deg_dir(angle);
+    OUTPUT:
+        RETVAL
+
+double
+deg2rad(angle)
+    double      angle
+    CODE:
+        RETVAL = Slic3r::Geometry::deg2rad(angle);
+    OUTPUT:
+        RETVAL
+
 %}

xs/xsp/my.map

@@ -165,6 +165,10 @@ GCodeWriter*               O_OBJECT_SLIC3R
 Ref<GCodeWriter>           O_OBJECT_SLIC3R_T
 Clone<GCodeWriter>         O_OBJECT_SLIC3R_T
 
+BridgeDetector*            O_OBJECT_SLIC3R
+Ref<BridgeDetector>        O_OBJECT_SLIC3R_T
+Clone<BridgeDetector>      O_OBJECT_SLIC3R_T
+
 ExtrusionLoopRole     T_UV
 ExtrusionRole     T_UV
 FlowRole     T_UV

xs/xsp/typemap.xspt

@@ -87,6 +87,9 @@
 %typemap{GCodeWriter*};
 %typemap{Ref<GCodeWriter>}{simple};
 %typemap{Clone<GCodeWriter>}{simple};
+%typemap{BridgeDetector*};
+%typemap{Ref<BridgeDetector>}{simple};
+%typemap{Clone<BridgeDetector>}{simple};
 
 %typemap{Surface*};
 %typemap{Ref<Surface>}{simple};