fix: SDF nan/edge cases + B-Rep vertex index → ID fix + IGES 1-based DE + STEP cleanup

2026-07-24 08:42:53 +00:00
parent ebc47a25c9
commit a323776fd3
12 changed files with 139 additions and 70 deletions
@@ -81,8 +81,8 @@ TEST(SdfTree, UnionSphereBox) {

    // Point inside sphere
    EXPECT_LT(evaluate(tree, Point3D(0, 0, 0)), 0.0);
-    // Point inside box (but outside sphere)
-    EXPECT_LT(evaluate(tree, Point3D(1.2, 0, 0)), 0.0);
+    // Point inside box (but outside sphere) — box surface at |x|=1
+    EXPECT_LT(evaluate(tree, Point3D(0.5, 0, 0)), 0.0);
    // Point outside both
    EXPECT_GT(evaluate(tree, Point3D(3, 0, 0)), 0.0);
 }