cuspatial::multipolygon_ref< PartIterator, RingIterator, VecIterator > Class Template Reference

Represent a reference to a multipolygon stored in a structure of arrays. More...

Public Member Functions
CUSPATIAL_HOST_DEVICE	multipolygon_ref (PartIterator part_begin, PartIterator part_end, RingIterator ring_begin, RingIterator ring_end, VecIterator point_begin, VecIterator point_end)
CUSPATIAL_HOST_DEVICE auto	num_polygons () const
	Return the number of polygons in the multipolygon.
CUSPATIAL_HOST_DEVICE auto	size () const
	Return the number of polygons in the multipolygon.
CUSPATIAL_HOST_DEVICE bool	is_empty () const
	Returns true if the multipolygon contains 0 geometries.
CUSPATIAL_HOST_DEVICE auto	part_begin () const
	Return iterator to the first polygon.
CUSPATIAL_HOST_DEVICE auto	part_end () const
	Return iterator to one past the last polygon.
CUSPATIAL_HOST_DEVICE auto	ring_begin () const
	Return iterator to the first ring.
CUSPATIAL_HOST_DEVICE auto	ring_end () const
	Return iterator to one past the last ring.
CUSPATIAL_HOST_DEVICE auto	point_begin () const
	Return iterator to the first point of the multipolygon.
CUSPATIAL_HOST_DEVICE auto	point_end () const
	Return iterator to one past the last point of the multipolygon.
CUSPATIAL_HOST_DEVICE auto	begin () const
	Return iterator to the first polygon of the multipolygon.
CUSPATIAL_HOST_DEVICE auto	end () const
	Return iterator to one past the last polygon of the multipolygon.
CUSPATIAL_HOST_DEVICE auto	enumerate () const
	Return an enumerated range to the polygons.
template<typename IndexType >
CUSPATIAL_HOST_DEVICE auto	operator[] (IndexType polygon_idx) const
	Return polygon_idxth polygon in the multipolygon.

Protected Attributes
PartIterator	_part_begin
PartIterator	_part_end
RingIterator	_ring_begin
RingIterator	_ring_end
VecIterator	_point_begin
VecIterator	_point_end

Detailed Description

template<typename PartIterator, typename RingIterator, typename VecIterator>
class cuspatial::multipolygon_ref< PartIterator, RingIterator, VecIterator >

Represent a reference to a multipolygon stored in a structure of arrays.

Template Parameters

PartIterator	type of iterator to the part offset array.
RingIterator	type of iterator to the ring offset array.
VecIterator	type of iterator to the underlying point array.

Definition at line 31 of file multipolygon_ref.cuh.

Member Function Documentation

begin()

template<typename PartIterator , typename RingIterator , typename VecIterator >

CUSPATIAL_HOST_DEVICE auto cuspatial::multipolygon_ref< PartIterator, RingIterator, VecIterator >::begin ( ) const

inline

Return iterator to the first polygon of the multipolygon.

Definition at line 63 of file multipolygon_ref.cuh.

end()

template<typename PartIterator , typename RingIterator , typename VecIterator >

CUSPATIAL_HOST_DEVICE auto cuspatial::multipolygon_ref< PartIterator, RingIterator, VecIterator >::end ( ) const

inline

Return iterator to one past the last polygon of the multipolygon.

Definition at line 65 of file multipolygon_ref.cuh.

enumerate()

template<typename PartIterator , typename RingIterator , typename VecIterator >

CUSPATIAL_HOST_DEVICE auto cuspatial::multipolygon_ref< PartIterator, RingIterator, VecIterator >::enumerate ( ) const

inline

Return an enumerated range to the polygons.

Definition at line 68 of file multipolygon_ref.cuh.

is_empty()

template<typename PartIterator , typename RingIterator , typename VecIterator >

CUSPATIAL_HOST_DEVICE bool cuspatial::multipolygon_ref< PartIterator, RingIterator, VecIterator >::is_empty ( ) const

inline

Returns true if the multipolygon contains 0 geometries.

Definition at line 45 of file multipolygon_ref.cuh.

size()

template<typename PartIterator , typename RingIterator , typename VecIterator >

CUSPATIAL_HOST_DEVICE auto cuspatial::multipolygon_ref< PartIterator, RingIterator, VecIterator >::size ( ) const

inline

Return the number of polygons in the multipolygon.

Definition at line 42 of file multipolygon_ref.cuh.

Member Data Documentation

_part_begin

template<typename PartIterator , typename RingIterator , typename VecIterator >

PartIterator cuspatial::multipolygon_ref< PartIterator, RingIterator, VecIterator >::_part_begin

protected

Definition at line 75 of file multipolygon_ref.cuh.

_part_end

template<typename PartIterator , typename RingIterator , typename VecIterator >

PartIterator cuspatial::multipolygon_ref< PartIterator, RingIterator, VecIterator >::_part_end

protected

Definition at line 76 of file multipolygon_ref.cuh.

_point_begin

template<typename PartIterator , typename RingIterator , typename VecIterator >

VecIterator cuspatial::multipolygon_ref< PartIterator, RingIterator, VecIterator >::_point_begin

protected

Definition at line 79 of file multipolygon_ref.cuh.

_point_end

template<typename PartIterator , typename RingIterator , typename VecIterator >

VecIterator cuspatial::multipolygon_ref< PartIterator, RingIterator, VecIterator >::_point_end

protected

Definition at line 80 of file multipolygon_ref.cuh.

_ring_begin

template<typename PartIterator , typename RingIterator , typename VecIterator >

RingIterator cuspatial::multipolygon_ref< PartIterator, RingIterator, VecIterator >::_ring_begin

protected

Definition at line 77 of file multipolygon_ref.cuh.

_ring_end

template<typename PartIterator , typename RingIterator , typename VecIterator >

RingIterator cuspatial::multipolygon_ref< PartIterator, RingIterator, VecIterator >::_ring_end

protected

Definition at line 78 of file multipolygon_ref.cuh.

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The documentation for this class was generated from the following file:

• multipolygon_ref.cuh