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add support for boost::optional return type in geometry.i

release/4.3a0
Varun Agrawal 2021-09-01 15:29:29 -04:00
parent 6d57016a51
commit fbdef91c54
1 changed files with 9 additions and 0 deletions
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9
python/gtsam/preamble/geometry.h
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@ -10,9 +10,18 @@
* Without this they will be automatically converted to a Python object, and all * Without this they will be automatically converted to a Python object, and all
* mutations on Python side will not be reflected on C++. * mutations on Python side will not be reflected on C++.
*/ */
#include <pybind11/stl.h>
// Support for binding boost::optional types.
// https://pybind11.readthedocs.io/en/stable/advanced/cast/stl.html
namespace pybind11 { namespace detail {
template <typename T>
struct type_caster<boost::optional<T>> : optional_caster<boost::optional<T>> {};
}}
PYBIND11_MAKE_OPAQUE( PYBIND11_MAKE_OPAQUE(
std::vector<gtsam::Point2, Eigen::aligned_allocator<gtsam::Point2>>); std::vector<gtsam::Point2, Eigen::aligned_allocator<gtsam::Point2>>);
PYBIND11_MAKE_OPAQUE(gtsam::Point2Pairs);
PYBIND11_MAKE_OPAQUE(gtsam::Point3Pairs); PYBIND11_MAKE_OPAQUE(gtsam::Point3Pairs);
PYBIND11_MAKE_OPAQUE(gtsam::Pose3Pairs); PYBIND11_MAKE_OPAQUE(gtsam::Pose3Pairs);
PYBIND11_MAKE_OPAQUE(std::vector<gtsam::Pose3>); PYBIND11_MAKE_OPAQUE(std::vector<gtsam::Pose3>);