.. _cpp-allocator/raw_ptr:

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raw_ptr.hpp
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Full path: allocator/raw_ptr.hpp

.. default-domain:: cpp
.. default-role:: cpp:expr

.. cpp:namespace:: perm_group

.. class:: template<typename Perm> raw_ptr_allocator

    An `Allocator` than uses ``new`` and ``delete`` for allocating permutations.

    .. type:: perm = Perm
    .. type:: pointer = perm*
    .. type:: const_pointer = const perm*
    .. function:: explicit raw_ptr_allocator(std::size_t n)

        Construct an allocator that allocates permutations of degree `n`.
    .. function:: std::size_t degree() const
    .. function:: pointer make()

        :returns: `new perm(perm_group::make_perm<perm>(degree()))`
    .. function:: pointer make_identity()

        :returns: `new perm(perm_group::make_identity_perm<perm>(degree()))`
    .. function:: template<typename UPerm> pointer copy(UPerm &&p)

        :returns: `new perm(perm_group::copy_perm<perm>(n, std::forward<UPerm>(p)))`
    .. function:: void release(const_pointer p)

        Does `delete p`.