21 #include "SheafSystem/i_adjacency_implicit_index_space_iterator.h" 23 #include "SheafSystem/assert_contract.h" 24 #include "SheafSystem/i_adjacency_index_space_interval.h" 25 #include "SheafSystem/index_space_family.h" 45 ensure(!is_attached());
64 ensure((*
this) == xother);
77 require(conforms_to_state(xid_spaces, xindex));
81 attach_to(xid_spaces, xindex);
86 ensure(is_attached());
87 ensure(&id_spaces() == &xid_spaces);
88 ensure(index() == xindex);
97 const std::string& xname)
101 require(conforms_to_state(xid_spaces, xname));
105 attach_to(xid_spaces, xname);
110 ensure(is_attached());
111 ensure(&id_spaces() == &xid_spaces);
112 ensure(name() == xname);
130 _i_ct = xother.
_i_ct;
133 (void) implicit_index_space_iterator::operator=(xother);
143 ensure((*
this) == xother);
176 ensure(is_basic_query);
193 ensure(is_basic_query);
228 require(is_ancestor_of(&xother));
235 (void) this->
operator=(lother);
240 ensure((*
this) == xother);
253 require(is_ancestor_of(&xother));
258 if(result && is_attached())
263 result = result && (_hub_begin == lother.
_hub_begin);
264 result = result && (_i_ct == lother.
_i_ct);
265 result = result && (_i == lother.
_i);
292 ensure(is_same_type(result));
293 ensure(*result == *
this);
317 require(is_attached());
322 define_old_variable(
pod_type old_pod = pod());
323 define_old_variable(
pod_type old_hub_pod = hub_pod());
346 ensure(is_done() || pod() != old_pod);
347 ensure(is_done() || hub_pod() != old_hub_pod);
360 require(is_attached());
369 _hub_pod = _hub_begin;
400 require(conforms_to_state(xhost, xlocal_id));
407 _local_id = xlocal_id;
423 ensure(is_attached());
424 ensure(&host() == &xhost);
445 ensure(is_basic_query);
490 if(invariant_check())
498 disable_invariant_check();
504 enable_invariant_check();
pod_type _i
The current index in the i direction.
virtual i_adjacency_implicit_index_space_iterator * clone() const
Virtual constructor, makes a new instance of the same type as this. If the iterator is attached...
virtual ~i_adjacency_implicit_index_space_iterator()
Destructor.
An abstract iterator over the ids of an id space.
i_adjacency_implicit_index_space_iterator()
Default constructor.
An implementation of implicit_index_space_iterator for an implicit id space in an i_adjacency_index_s...
pod_type _hub_begin
The hub id of the first zone in the adjacency list.
virtual pod_type family_scope(pod_type xlocal_id) const =0
Id relative to the id space family equivalent to the local id xlocal_id.
An implementation of index_space_interval for an interval of implicit id spaces for the adjacency of ...
virtual void reset()
Restarts the iteration.
Abstract base class with useful features for all objects.
i_adjacency_implicit_index_space_iterator & operator=(const i_adjacency_implicit_index_space_iterator &xother)
Assignment operator.
unsigned long size_type
An unsigned integral type used to represent sizes and capacities.
virtual void attach_to(const index_space_collection &xhost, pod_type xlocal_id)
Attach to the state with local scope id, xlocal_id in the host id space collection xhost...
virtual bool conforms_to_state(const index_space_collection &xhost, pod_type xlocal_id) const
True if this conforms to the handle type required by the state with local scope id xlocal_id in the h...
virtual bool operator==(const index_space_iterator &xother) const
True if this is equivalent to xother.
size_type _i_ct
The number of adjacent zones in the i direction.
A collection of id space states. This is a virtual class with provides an interface for accessing the...
virtual bool contains(pod_type xlocal_id) const =0
True if this collection contains the id space with local id xlocal_id.
virtual bool invariant() const
Class invariant.
virtual bool is_attached() const
True if this iterator is attached to a state.
virtual bool invariant() const
Class invariant.
pod_type hub_begin() const
The hub id of the first zone in the adjacency list.
virtual void next()
Makes item() the next id in the iteration.
virtual bool is_ancestor_of(const any *other) const
Conformance test; true if other conforms to this.
Factory and container for a family of id spaces.
pod_index_type pod_type
The "plain old data" index type for this.
Namespace for the fiber_bundles component of the sheaf system.
virtual bool operator==(const index_space_iterator &xother) const
True if this is equivalent to xother.
void adjacent_zones(pod_type xlocal_id, pod_type &xzone_hub_begin, size_type &xi_ct) const
Compute the hub id of the fist adjacent zone and the number of adjacent zones in each direction for i...
size_type i_ct() const
The number of adjacent zones in the i direction.