Modernize placement-new custom constructors

There was one: for CoaddBoundedFieldElement
lsst · Jul 18, 2018 · f3755a5 · f3755a5
1 parent d5dafd7
commit f3755a5
Showing 1 changed file with 5 additions and 6 deletions.
diff --git a/python/lsst/meas/algorithms/coaddBoundedField.cc b/python/lsst/meas/algorithms/coaddBoundedField.cc
@@ -38,16 +38,15 @@ PYBIND11_MODULE(coaddBoundedField, mod) {
     py::class_<CoaddBoundedFieldElement> clsCoaddBoundedFieldElement(mod, "CoaddBoundedFieldElement");
 
     clsCoaddBoundedFieldElement.def(
-            "__init__",
-            [](CoaddBoundedFieldElement &instance, std::shared_ptr<afw::math::BoundedField> field,
-               std::shared_ptr<afw::geom::SkyWcs const> wcs, py::object polygon, double weight) {
+            py::init([](std::shared_ptr<afw::math::BoundedField> field,
+                        std::shared_ptr<afw::geom::SkyWcs const> wcs, py::object polygon, double weight) {
                 if (polygon == py::none()) {
-                    new (&instance) CoaddBoundedFieldElement(field, wcs, nullptr, weight);
+                    return new CoaddBoundedFieldElement(field, wcs, nullptr, weight);
                 } else {
                     auto pgon = py::cast<std::shared_ptr<afw::geom::polygon::Polygon const>>(polygon);
-                    new (&instance) CoaddBoundedFieldElement(field, wcs, pgon, weight);
+                    return new CoaddBoundedFieldElement(field, wcs, pgon, weight);
                 }
-            },
+            }),
             "field"_a, "wcs"_a, "validPolygon"_a, "weight"_a = 1.0);
 
     clsCoaddBoundedFieldElement.def_readwrite("field", &CoaddBoundedFieldElement::field);