Jason Rhinelander 5fd5074a0b Add support for Eigen::Ref<...> function arguments ... Eigen::Ref is a common way to pass eigen dense types without needing a template, e.g. the single definition `void func(Eigen::Ref<Eigen::MatrixXd> x)` can be called with any double matrix-like object. The current pybind11 eigen support fails with internal errors if attempting to bind a function with an Eigen::Ref<...> argument because Eigen::Ref<...> satisfies the "is_eigen_dense" requirement, but can't compile if actually used: Eigen::Ref<...> itself is not default constructible, and so the argument std::tuple containing an Eigen::Ref<...> isn't constructible, which results in compilation failure. This commit adds support for Eigen::Ref<...> by giving it its own type_caster implementation which consists of an internal type_caster of the referenced type, load/cast methods that dispatch to the internal type_caster, and a unique_ptr to an Eigen::Ref<> instance that gets set during load(). There is, of course, no performance advantage for pybind11-using code of using Eigen::Ref<...>--we are allocating a matrix of the derived type when loading it--but this has the advantage of allowing pybind11 to bind transparently to C++ methods taking Eigen::Refs.		2016-08-03 16:50:22 -04:00
..
CMakeLists.txt	Improve CI test coverage: eigen, numpy and C++14	2016-07-30 17:18:33 +02:00
eigen.cpp	Add support for Eigen::Ref<...> function arguments	2016-08-03 16:50:22 -04:00
eigen.py	Add support for Eigen::Ref<...> function arguments	2016-08-03 16:50:22 -04:00
eigen.ref	Add support for Eigen::Ref<...> function arguments	2016-08-03 16:50:22 -04:00
example-arg-keywords-and-defaults.cpp	Rename examples files, as per #288	2016-07-18 16:43:18 -04:00
example-arg-keywords-and-defaults.py	Rename examples files, as per #288	2016-07-18 16:43:18 -04:00
example-arg-keywords-and-defaults.ref	Rename examples files, as per #288	2016-07-18 16:43:18 -04:00
example-buffers.cpp	Rename examples files, as per #288	2016-07-18 16:43:18 -04:00
example-buffers.py	Rename examples files, as per #288	2016-07-18 16:43:18 -04:00
example-buffers.ref	Rename examples files, as per #288	2016-07-18 16:43:18 -04:00
example-callbacks.cpp	Rename examples files, as per #288	2016-07-18 16:43:18 -04:00
example-callbacks.py	Rename examples files, as per #288	2016-07-18 16:43:18 -04:00
example-callbacks.ref	Rename examples files, as per #288	2016-07-18 16:43:18 -04:00
example-constants-and-functions.cpp	Rename examples files, as per #288	2016-07-18 16:43:18 -04:00
example-constants-and-functions.py	Enable comparisons between enums and their underlying types	2016-08-02 11:33:48 -04:00
example-constants-and-functions.ref	Enable comparisons between enums and their underlying types	2016-08-02 11:33:48 -04:00
example-custom-exceptions.cpp	Rename examples files, as per #288	2016-07-18 16:43:18 -04:00
example-custom-exceptions.py	Rename examples files, as per #288	2016-07-18 16:43:18 -04:00
example-custom-exceptions.ref	Rename examples files, as per #288	2016-07-18 16:43:18 -04:00
example-eval_call.py	Rename examples files, as per #288	2016-07-18 16:43:18 -04:00
example-eval.cpp	Rename examples files, as per #288	2016-07-18 16:43:18 -04:00
example-eval.py	Rename examples files, as per #288	2016-07-18 16:43:18 -04:00
example-eval.ref	Rename examples files, as per #288	2016-07-18 16:43:18 -04:00
example-inheritance.cpp	Rename examples files, as per #288	2016-07-18 16:43:18 -04:00
example-inheritance.py	Rename examples files, as per #288	2016-07-18 16:43:18 -04:00
example-inheritance.ref	Rename examples files, as per #288	2016-07-18 16:43:18 -04:00
example-keep-alive.cpp	Rename examples files, as per #288	2016-07-18 16:43:18 -04:00
example-keep-alive.py	Rename examples files, as per #288	2016-07-18 16:43:18 -04:00
example-keep-alive.ref	Rename examples files, as per #288	2016-07-18 16:43:18 -04:00
example-methods-and-attributes.cpp	Rename examples files, as per #288	2016-07-18 16:43:18 -04:00
example-methods-and-attributes.py	Rename examples files, as per #288	2016-07-18 16:43:18 -04:00
example-methods-and-attributes.ref	Rename examples files, as per #288	2016-07-18 16:43:18 -04:00
example-modules.cpp	Rename examples files, as per #288	2016-07-18 16:43:18 -04:00
example-modules.py	Rename examples files, as per #288	2016-07-18 16:43:18 -04:00
example-modules.ref	Rename examples files, as per #288	2016-07-18 16:43:18 -04:00
example-numpy-vectorize.cpp	Rename examples files, as per #288	2016-07-18 16:43:18 -04:00
example-numpy-vectorize.py	Rename examples files, as per #288	2016-07-18 16:43:18 -04:00
example-numpy-vectorize.ref	Rename examples files, as per #288	2016-07-18 16:43:18 -04:00
example-opaque-types.cpp	Rename examples files, as per #288	2016-07-18 16:43:18 -04:00
example-opaque-types.py	Rename examples files, as per #288	2016-07-18 16:43:18 -04:00
example-opaque-types.ref	Rename examples files, as per #288	2016-07-18 16:43:18 -04:00
example-operator-overloading.cpp	Rename examples files, as per #288	2016-07-18 16:43:18 -04:00
example-operator-overloading.py	Rename examples files, as per #288	2016-07-18 16:43:18 -04:00
example-operator-overloading.ref	Rename examples files, as per #288	2016-07-18 16:43:18 -04:00
example-pickling.cpp	Rename examples files, as per #288	2016-07-18 16:43:18 -04:00
example-pickling.py	Rename examples files, as per #288	2016-07-18 16:43:18 -04:00
example-pickling.ref	Rename examples files, as per #288	2016-07-18 16:43:18 -04:00
example-python-types.cpp	Rename examples files, as per #288	2016-07-18 16:43:18 -04:00
example-python-types.py	Rename examples files, as per #288	2016-07-18 16:43:18 -04:00
example-python-types.ref	Rename examples files, as per #288	2016-07-18 16:43:18 -04:00
example-sequences-and-iterators.cpp	Rename examples files, as per #288	2016-07-18 16:43:18 -04:00
example-sequences-and-iterators.py	Rename examples files, as per #288	2016-07-18 16:43:18 -04:00
example-sequences-and-iterators.ref	Rename examples files, as per #288	2016-07-18 16:43:18 -04:00
example-smart-ptr.cpp	Rename examples files, as per #288	2016-07-18 16:43:18 -04:00
example-smart-ptr.py	Rename examples files, as per #288	2016-07-18 16:43:18 -04:00
example-smart-ptr.ref	Rename examples files, as per #288	2016-07-18 16:43:18 -04:00
example-stl-binder-vector.cpp	minor namespace change in example	2016-07-19 17:35:09 +02:00
example-stl-binder-vector.py	Rename examples files, as per #288	2016-07-18 16:43:18 -04:00
example-stl-binder-vector.ref	Rename examples files, as per #288	2016-07-18 16:43:18 -04:00
example-virtual-functions.cpp	Rename examples files, as per #288	2016-07-18 16:43:18 -04:00
example-virtual-functions.py	Rename examples files, as per #288	2016-07-18 16:43:18 -04:00
example-virtual-functions.ref	Rename examples files, as per #288	2016-07-18 16:43:18 -04:00
example.cpp	Rename examples files, as per #288	2016-07-18 16:43:18 -04:00
example.h	last breaking change: be consistent about the project name	2015-10-15 18:23:56 +02:00
issues.cpp	Fix #283: don't print first arg of constructor	2016-07-17 17:47:05 -04:00
issues.py	Fix #283: don't print first arg of constructor	2016-07-17 17:47:05 -04:00
issues.ref	Fix #283: don't print first arg of constructor	2016-07-17 17:47:05 -04:00
object.h	Initial commit	2015-07-09 15:27:32 +02:00
run_test.py	Rename examples files, as per #288	2016-07-18 16:43:18 -04:00