fix: face_edges/edge_faces 改用 ID 查找替代数组下标

2026-07-23 16:43:33 +00:00
parent 9e4c1b1f54
commit be76f495dc
1 changed files with 8 additions and 4 deletions
@@ -110,8 +110,10 @@ std::vector<int> BrepModel::face_edges(int face_id) const {
    std::vector<int> result;
    if (face_id < 0 || face_id >= static_cast<int>(faces_.size())) return result;
    for (int li : faces_[face_id].loops)
-        for (int ei : loops_[li].edges)
-            result.push_back(ei);
+        for (const auto& lop : loops_)
+            if (lop.id == li)
+                for (int ei : lop.edges)
+                    result.push_back(ei);
    return result;
 }

@@ -119,8 +121,10 @@ std::vector<int> BrepModel::edge_faces(int edge_id) const {
    std::vector<int> result;
    for (size_t fi = 0; fi < faces_.size(); ++fi)
        for (int li : faces_[fi].loops)
-            for (int ei : loops_[li].edges)
-                if (ei == edge_id) result.push_back(static_cast<int>(fi));
+            for (const auto& lop : loops_)
+                if (lop.id == li)
+                    for (int ei : lop.edges)
+                        if (ei == edge_id) result.push_back(static_cast<int>(fi));
    return result;
 }