An immutable clockwise oriented, open (ie start point != end point) polygon in 2d. More...
#include <Polygon.h>
Public Member Functions | |
BasicPolygon2d | basicPolygon () const |
create a simple 2d polygon from this (just a vector) More... | |
ConstLineStringImpl (const ConstLineStringImpl &rhs)=default | |
template<typename OtherT > | |
ConstLineStringImpl (const ConstLineStringImpl< OtherT > &other) | |
construct from other ConstLineStrings More... | |
ConstLineStringImpl (const std::shared_ptr< const LineStringData > &data, bool inverted=false) | |
Constructs a linestring from the data object of another linestring. More... | |
ConstLineStringImpl (ConstLineStringImpl &&rhs) noexcept=default | |
ConstLineStringImpl (Id id=InvalId, Points3d points=Points3d(), const AttributeMap &attributes=AttributeMap()) | |
Constructs a LineString or similar from an Id and a list of points. More... | |
ConstPolygon2d ()=default | |
ConstPolygon2d (const ConstLineString2d &other) | |
Conversion from/to ConstLineString2d. More... | |
size_t | numSegments () const noexcept |
Returns the number of (geometrically valid) segments. More... | |
operator BasicPolygon2d () const | |
implicit conversion to a basic polygon in 2d More... | |
operator ConstLineString2d () const | |
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const ConstPointType & | back () const noexcept |
returns the last point (if it exist) More... | |
BasicIterator | basicBegin () const noexcept |
returns a normal iterator to the internal point type at begin More... | |
BasicIterator | basicEnd () const noexcept |
returns a normal iterator for the internal point type at end More... | |
BasicLineString | basicLineString () const noexcept |
Create a basic linestring (ie a vector of Eigen Points) More... | |
const_iterator | begin () const noexcept |
Returns an iterator to the start of the points. More... | |
ConstLineStringImpl (const ConstLineStringImpl< OtherT > &other) | |
construct from other ConstLineStrings More... | |
ConstLineStringImpl (const std::shared_ptr< const LineStringData > &data, bool inverted=false) | |
Constructs a linestring from the data object of another linestring. More... | |
ConstLineStringImpl (Id id=InvalId, Points3d points=Points3d(), const AttributeMap &attributes=AttributeMap()) | |
Constructs a LineString or similar from an Id and a list of points. More... | |
bool | empty () const noexcept |
return if there are any points in this object More... | |
const_iterator | end () const noexcept |
Returns an iterator to end of the points. More... | |
const ConstPointType & | front () const noexcept |
returns the first point (if it exist) More... | |
bool | inverted () const noexcept |
Returns whether this is an inverted linestring. More... | |
size_t | numSegments () const noexcept |
Returns the number of (geometrically valid) segments. More... | |
const ConstPointType & | operator[] (size_t idx) const noexcept |
returns the point at this position More... | |
ConstSegmentType | segment (size_t idx) const noexcept |
returns the n-th segment. If n equals size() -1, the segment from back() to front() is returned. More... | |
size_t | size () const noexcept |
Return the number of points in this linestring. More... | |
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const Attribute & | attribute (AttributeName name) const |
retrieve an attribute (enum version) More... | |
const Attribute & | attribute (const std::string &name) const |
retrieve an attribute More... | |
T | attributeOr (AttributeName name, T defaultVal) const |
retrieve an attribute (enum version) More... | |
T | attributeOr (const std::string &name, T defaultVal) const noexcept |
retrieve an attribute (string version) More... | |
const AttributeMap & | attributes () const |
get the attributes of this primitive More... | |
const std::shared_ptr< const LineStringData > & | constData () const |
get the internal data of this primitive More... | |
ConstPrimitive (const std::shared_ptr< const LineStringData > &data) | |
Construct from a pointer to the data. More... | |
bool | hasAttribute (AttributeName name) const noexcept |
check for an attribute (enum version) More... | |
bool | hasAttribute (const std::string &name) const noexcept |
check whether this primitive has a specific attribute More... | |
Id | id () const noexcept |
get the unique id of this primitive More... | |
bool | operator!= (const ConstPrimitive &rhs) const |
bool | operator== (const ConstPrimitive &rhs) const |
An immutable clockwise oriented, open (ie start point != end point) polygon in 2d.
Definition at line 82 of file primitives/Polygon.h.
Definition at line 89 of file primitives/Polygon.h.
Definition at line 85 of file primitives/Polygon.h.
Definition at line 90 of file primitives/Polygon.h.
Definition at line 86 of file primitives/Polygon.h.
Definition at line 88 of file primitives/Polygon.h.
Definition at line 87 of file primitives/Polygon.h.
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inlineexplicit |
Conversion from/to ConstLineString2d.
This does not make sure that the polygon is valid and not self-intersecting! If you want to ensure this, use boost::polygon's is_valid.
Definition at line 99 of file primitives/Polygon.h.
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default |
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inline |
create a simple 2d polygon from this (just a vector)
Definition at line 105 of file primitives/Polygon.h.
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default |
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inlineexplicit |
construct from other ConstLineStrings
Definition at line 253 of file primitives/LineString.h.
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inlineexplicit |
Constructs a linestring from the data object of another linestring.
Definition at line 248 of file primitives/LineString.h.
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defaultnoexcept |
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inlineexplicit |
Constructs a LineString or similar from an Id and a list of points.
Definition at line 243 of file primitives/LineString.h.
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inlinenoexcept |
Returns the number of (geometrically valid) segments.
Definition at line 113 of file primitives/Polygon.h.
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inline |
implicit conversion to a basic polygon in 2d
Definition at line 108 of file primitives/Polygon.h.
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inlineexplicit |
Definition at line 100 of file primitives/Polygon.h.