lc::entity::LWVertex2D Class Reference

#include <lwpolyline.h>

Collaboration diagram for lc::entity::LWVertex2D:

Public Member Functions
	LWVertex2D (geo::Coordinate const location, double const bulge=0., double const startWidth=0., double const endWidth=0.)
	LWVertex2D (LWVertex2D const &other)
geo::Coordinate const	location () const
LWVertex2D const	move (geo::Coordinate const &offset)
LWVertex2D const	rotate (const geo::Coordinate &rotation_center, double rotation_angle)
LWVertex2D const	scale (const geo::Coordinate &scale_center, const geo::Coordinate &scale_factor)
double	startWidth () const
double	endWidth () const
double	bulge () const

Public Attributes
geo::Coordinate	_location
double	_startWidth
double	_endWidth
double	_bulge

Friends
std::ostream &	operator<< (std::ostream &os, const LWVertex2D &a)

Detailed Description

Vertex for a Light Weight polyline

Definition at line 19 of file lwpolyline.h.

Constructor & Destructor Documentation

lc::entity::LWVertex2D::LWVertex2D ( geo::Coordinate const  location, double const  bulge = 0., double const  startWidth = 0., double const  endWidth = 0.  )

inline

Definition at line 21 of file lwpolyline.h.

                    : _location(location), _startWidth(startWidth), _endWidth(endWidth), _bulge(bulge) {
            }

lc::entity::LWVertex2D::LWVertex2D ( LWVertex2D const &  other )

inline

Definition at line 26 of file lwpolyline.h.

                    : _location(other._location),
                      _startWidth(other._startWidth),
                      _endWidth(other._endWidth),
                      _bulge(other._bulge) {
            }

Member Function Documentation

double lc::entity::LWVertex2D::bulge ( ) const

inline

Definition at line 65 of file lwpolyline.h.

                                 {
                return _bulge;
            }

double lc::entity::LWVertex2D::endWidth ( ) const

inline

Definition at line 61 of file lwpolyline.h.

                                    {
                return _endWidth;
            }

geo::Coordinate const lc::entity::LWVertex2D::location ( ) const

inline

Definition at line 33 of file lwpolyline.h.

                                                 {
                return _location;
            }

LWVertex2D const lc::entity::LWVertex2D::move ( geo::Coordinate const &  offset )

inline

Definition at line 37 of file lwpolyline.h.

                                                               {
                return LWVertex2D(_location + offset);
            }

LWVertex2D const lc::entity::LWVertex2D::rotate ( const geo::Coordinate &  rotation_center, double  rotation_angle  )

inline

Definition at line 41 of file lwpolyline.h.

                                                                                                 {
                return LWVertex2D(_location.rotate(rotation_center, rotation_angle));
            }

LWVertex2D const lc::entity::LWVertex2D::scale ( const geo::Coordinate &  scale_center, const geo::Coordinate &  scale_factor  )

inline

Scale up/Down a polyline. Be aware that non-uniform scaling won't turn a arc into a ellipse.

Definition at line 48 of file lwpolyline.h.

                                                                                                         {
                if (scale_factor.x() == scale_factor.y()) {
                    return LWVertex2D(_location.scale(scale_center, scale_factor), _bulge * scale_factor.x(),
                                      _startWidth * scale_factor.x(), _endWidth * scale_factor.x());
                } else {
                    throw;
                }
            }

double lc::entity::LWVertex2D::startWidth ( ) const

inline

Definition at line 57 of file lwpolyline.h.

                                      {
                return _startWidth;
            }

Friends And Related Function Documentation

std::ostream& operator<< ( std::ostream &  os, const LWVertex2D &  a  )

friend

Definition at line 70 of file lwpolyline.h.

                                                                               {
                os << "LWVertex2D(location=" << a._location << " startWidth=" << a._startWidth << " startHeight=" <<
                a._endWidth << " bulge=" << a._bulge << ")";
                return os;
            }

Member Data Documentation

double lc::entity::LWVertex2D::_bulge

Definition at line 80 of file lwpolyline.h.

double lc::entity::LWVertex2D::_endWidth

Definition at line 79 of file lwpolyline.h.

geo::Coordinate lc::entity::LWVertex2D::_location

Definition at line 77 of file lwpolyline.h.

double lc::entity::LWVertex2D::_startWidth

Definition at line 78 of file lwpolyline.h.

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

• lckernel/cad/primitive/lwpolyline.h