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Partition of area sorted across a dimension. More...
#include <Partitions.h>
Public Types | |
| using | Base_t = PartitionContainer< Data > |
| Base class. More... | |
| using | Partition_t = Partition< Data > |
| Base type of the partition. More... | |
| using | Sorter_t = Sorter |
| Type of sorter being used. More... | |
| using | Data_t = typename Partition_t::Data_t |
| using | Area_t = typename Partition_t::Area_t |
| using | Subpartitions_t = typename Base_t::Subpartitions_t |
 Public Types inherited from geo::part::PartitionContainer< Data > | |
| using | Base_t = PartitionWithData< Data > |
| Base class. More... | |
| using | Partition_t = Partition< Data > |
| Base type of the partition. More... | |
| using | Data_t = typename Partition_t::Data_t |
| using | Area_t = typename Partition_t::Area_t |
| using | Subpartitions_t = typename Partition_t::Subpartitions_t |
| Public Types inherited from geo::part::PartitionWithData< Data > | |
| using | Base_t = Partition< Data > |
| Base class. More... | |
| using | Partition_t = Partition< Data > |
| Base type of the partition. More... | |
| using | Data_t = typename Partition_t::Data_t |
| Type of contained data. More... | |
| using | Area_t = typename Partition_t::Area_t |
| Type of covered area. More... | |
| Public Types inherited from geo::part::Partition< Data > | |
| using | Data_t = Data |
| Type of data stored in the partition. More... | |
| using | Partition_t = Partition< Data > |
| This type. More... | |
| using | Area_t = PartitionBase::Area_t |
| Type of area. More... | |
| using | Subpartitions_t = std::vector< std::unique_ptr< Partition_t const >> |
| Type of list of subpartitions. It needs to preserve polymorphism. More... | |
| Public Types inherited from geo::part::PartitionBase | |
| using | Area_t = AreaOwner::Area_t |
| using | AreaRangeMember_t = AreaOwner::AreaRangeMember_t |
| Public Types inherited from geo::part::AreaOwner | |
| using | Area_t = lar::util::simple_geo::Rectangle< double > |
| Type of area covered by the partition. More... | |
| using | AreaRangeMember_t = Area_t::Range_t(Area_t::*) |
| Type of pointer to Area_t data member of type Range_t. More... | |
Public Member Functions | |
| SortedPartition (Area_t const &area, Subpartitions_t &&subpartitions, Data_t *defData=nullptr, Sorter_t sorter={}) | |
| Constructor: sets the partition. More... | |
| Public Member Functions inherited from geo::part::PartitionContainer< Data > | |
| virtual Data_t * | atPoint (double w, double d) const override |
Returns stored datum only if point is covered, nullptr otherwise. More... | |
| Public Member Functions inherited from geo::part::PartitionWithData< Data > | |
| PartitionWithData (Area_t const &area, Data_t *myData) | |
| Constructor: sets the covered area and the contained datum. More... | |
| virtual Data_t * | data () const override |
| Returns the datum directly stored (nullptr if none). More... | |
| Public Member Functions inherited from geo::part::Partition< Data > | |
| Partition (Area_t const &area) | |
| Constructor: sets the covered area and no subpartitions. More... | |
| virtual | ~Partition ()=default |
| Destructor (default, virtual). More... | |
| std::string | describe (std::string indent, std::string firstIndent) const |
| Returns a description of the partition. More... | |
| std::string | describe (std::string indent="") const |
| Returns a description of the partition. More... | |
| template<typename Pred > | |
| void | walk (Pred &&pred) const |
Applies pred to all partitions. More... | |
| std::size_t | nParts () const |
| Returns the number of subparts in the partition (0 if simple element). More... | |
| Public Member Functions inherited from geo::part::PartitionBase | |
| PartitionBase (Area_t const &area) | |
| Constructor: sets the covered area and no subpartitions. More... | |
| Public Member Functions inherited from geo::part::AreaOwner | |
| AreaOwner (Area_t const &area) | |
| Constructor: sets the covered area and no subpartitions. More... | |
| bool | contains (double w, double d) const |
| Returns whether the specified point is covered by this object. More... | |
| Area_t const & | area () const |
| Returns the covered area. More... | |
| template<typename Stream > | |
| void | dumpArea (Stream &&out) const |
| Output the owned area into an output stream. More... | |
Protected Member Functions | |
| Partition_t const * | findPartWithKey (double key) const |
Returns the only partition which could contain the specified key. More... | |
| void | initParts () |
| Performs initialization on the specified subpartition list. More... | |
| Protected Member Functions inherited from geo::part::PartitionContainer< Data > | |
| std::size_t | size () const |
| Returns the number of contained subpartitions. More... | |
| virtual Subpartitions_t const & | parts () const override |
| Returns a list of the subpartitions owned. More... | |
| PartitionContainer (Area_t const &area, Subpartitions_t &&subpartitions, Data_t *defData=nullptr) | |
| Constructor: sets the partition. More... | |
| virtual Partition_t const * | findPart (double w, double d) const =0 |
| Returns the only partition which could contain the specified width. More... | |
| virtual std::string | doDescribe (std::string indent, std::string firstIndent) const override |
| Describes this and each of the subpartitions. More... | |
| virtual std::string | describeIntro () const |
| Introduction to the description of the subpartitions. More... | |
| Protected Member Functions inherited from geo::part::PartitionBase | |
| std::string | describeArea (std::string indent, std::string firstIndent) const |
| Returns a description of the partition area. More... | |
Protected Attributes | |
| Sorter_t | sorter |
| Object used for sorting and binary search. More... | |
| Protected Attributes inherited from geo::part::PartitionContainer< Data > | |
| Subpartitions_t | myParts |
| List of subpartitions. More... | |
Additional Inherited Members | |
| Static Protected Member Functions inherited from geo::part::Partition< Data > | |
| template<typename Pred > | |
| static void | walk (Partition_t const *start, Pred &&pred) |
| Static Protected Attributes inherited from geo::part::Partition< Data > | |
| static Subpartitions_t const | NoSubparts |
| Subpartitions (if any). More... | |
Partition of area sorted across a dimension.
| Data | type of data contained in the partition |
| Sorter | type of functor providing comparison of partitions |
The sorter is a functor containing comparison functions. It must be compatible with both std::sort() and std::lower_bound() functions. The former requirement implies that the sorter can compare two constant pointers to partitions. The latter also implies that the sorter can compare a constant pointer to partition to a "key" (a real number), and vice versa. The meaning of this comparison is not prescribed; existing implementations interpret that value as a width or depth coordinate.
A copy of the sorter is kept in this partition.
Definition at line 396 of file Partitions.h.
| using geo::part::SortedPartition< Data, Sorter >::Area_t = typename Partition_t::Area_t |
Definition at line 405 of file Partitions.h.
| using geo::part::SortedPartition< Data, Sorter >::Base_t = PartitionContainer<Data> |
Base class.
Definition at line 399 of file Partitions.h.
| using geo::part::SortedPartition< Data, Sorter >::Data_t = typename Partition_t::Data_t |
Definition at line 404 of file Partitions.h.
| using geo::part::SortedPartition< Data, Sorter >::Partition_t = Partition<Data> |
Base type of the partition.
Definition at line 400 of file Partitions.h.
| using geo::part::SortedPartition< Data, Sorter >::Sorter_t = Sorter |
Type of sorter being used.
Definition at line 401 of file Partitions.h.
| using geo::part::SortedPartition< Data, Sorter >::Subpartitions_t = typename Base_t::Subpartitions_t |
Definition at line 406 of file Partitions.h.
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inline |
Constructor: sets the partition.
| area | overall area covered |
| subpartitions | list of subpartitions (pointers) |
| defData | datum to be returned for points not covered by subpartitions |
| sorter | instance of the sorter to be used |
The subpartitions will be moved from the argument and will be sorted using the comparison contained in the sorter. Note that this will invalidate existing pointers to the sub-partitions.
It is required and assumed that the subpartitions do not overlap and that the points covered by them are a subset of area. Neither of theses requirements is checked.
Definition at line 424 of file Partitions.h.
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protected |
Returns the only partition which could contain the specified key.
Definition at line 884 of file Partitions.h.
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protected |
Performs initialization on the specified subpartition list.
Definition at line 895 of file Partitions.h.
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protected |
Object used for sorting and binary search.
Definition at line 435 of file Partitions.h.
1.8.5