Add a shape_analysis c++ bridge

Author: bschwind

crates/opencascade-sys/build.rs

@@ -49,8 +49,13 @@ fn main() {
         println!("cargo:rustc-link-lib=dylib=user32");
     }
 
-    let rust_bridges =
-        ["src/lib.rs", "src/b_rep_g_prop.rs", "src/g_prop.rs", "src/shape_upgrade.rs"];
+    let rust_bridges = [
+        "src/b_rep_g_prop.rs",
+        "src/g_prop.rs",
+        "src/lib.rs",
+        "src/shape_analysis.rs",
+        "src/shape_upgrade.rs",
+    ];
 
     let mut build = cxx_build::bridges(rust_bridges);
 

crates/opencascade-sys/src/lib.rs

@@ -1,5 +1,6 @@
 pub mod b_rep_g_prop;
 pub mod g_prop;
+pub mod shape_analysis;
 pub mod shape_upgrade;
 
 #[cxx::bridge]
@@ -1327,13 +1328,6 @@ pub mod ffi {
 
         // BRepTools
         pub fn outer_wire(face: &TopoDS_Face) -> UniquePtr<TopoDS_Wire>;
-
-        pub fn connect_edges_to_wires(
-            edges: Pin<&mut HandleTopTools_HSequenceOfShape>,
-            tolerance: f64,
-            shared: bool,
-            wires: Pin<&mut HandleTopTools_HSequenceOfShape>,
-        );
     }
 }
 

crates/opencascade-sys/src/shape_analysis.rs

@@ -0,0 +1,34 @@
+use std::pin::Pin;
+
+pub use inner::*;
+
+#[cxx::bridge]
+mod inner {
+    unsafe extern "C++" {
+        include!("opencascade-sys/include/wrapper.hxx");
+
+        type TopoDS_Shape = crate::ffi::TopoDS_Shape;
+        type HandleTopTools_HSequenceOfShape = crate::ffi::HandleTopTools_HSequenceOfShape;
+
+        #[cxx_name = "ShapeAnalysis_FreeBounds"]
+        type FreeBounds;
+
+        fn connect_edges_to_wires(
+            edges: Pin<&mut HandleTopTools_HSequenceOfShape>,
+            tolerance: f64,
+            shared: bool,
+            wires: Pin<&mut HandleTopTools_HSequenceOfShape>,
+        );
+    }
+}
+
+impl FreeBounds {
+    pub fn connect_edges_to_wires(
+        edges: Pin<&mut HandleTopTools_HSequenceOfShape>,
+        tolerance: f64,
+        shared: bool,
+        wires: Pin<&mut HandleTopTools_HSequenceOfShape>,
+    ) {
+        connect_edges_to_wires(edges, tolerance, shared, wires);
+    }
+}

crates/opencascade/src/primitives/wire.rs

@@ -1,3 +1,4 @@
+use opencascade_sys::shape_analysis::connect_edges_to_wires;
 use std::iter::once;
 
 use crate::{
@@ -97,7 +98,7 @@ impl Wire {
             EdgeConnection::Fuzzy { tolerance } => (tolerance, false),
         };
 
-        ffi::connect_edges_to_wires(edges.pin_mut(), tolerance, shared, wires.pin_mut());
+        connect_edges_to_wires(edges.pin_mut(), tolerance, shared, wires.pin_mut());
 
         let mut make_wire = ffi::BRepBuilderAPI_MakeWire_ctor();