DL_HatchEdgeData Struct Reference

Hatch edge data. More...

#include <dl_entities.h>

Public Member Functions
	DL_HatchEdgeData ()
	Default constructor.
	DL_HatchEdgeData (double x1, double y1, double x2, double y2)
	Constructor for a line edge.
	DL_HatchEdgeData (double cx, double cy, double radius, double angle1, double angle2, bool ccw)
	Constructor for an arc edge.
	DL_HatchEdgeData (double cx, double cy, double mx, double my, double ratio, double angle1, double angle2, bool ccw)
	Constructor for an ellipse arc edge.
	DL_HatchEdgeData (unsigned int degree, bool rational, bool periodic, unsigned int nKnots, unsigned int nControl, unsigned int nFit, const std::vector< double > &knots, const std::vector< std::vector< double > > &controlPoints, const std::vector< std::vector< double > > &fitPoints, const std::vector< double > &weights, double startTangentX, double startTangentY, double endTangentX, double endTangentY)
	Constructor for a spline edge.

Public Attributes
bool	defined
	Set to true if this edge is fully defined.
int	type
	Edge type.
double	x1
double	y1
double	x2
double	y2
double	cx
double	cy
double	radius
double	angle1
double	angle2
bool	ccw
double	mx
double	my
double	ratio
unsigned int	degree
bool	rational
bool	periodic
unsigned int	nKnots
unsigned int	nControl
unsigned int	nFit
std::vector< std::vector< double > >	controlPoints
std::vector< double >	knots
std::vector< double >	weights
std::vector< std::vector< double > >	fitPoints
double	startTangentX
double	startTangentY
double	endTangentX
double	endTangentY
std::vector< std::vector< double > >	vertices
	Polyline boundary vertices (x y [bulge]).

Detailed Description

Hatch edge data.

Constructor & Destructor Documentation

DL_HatchEdgeData() [1/4]

DL_HatchEdgeData::DL_HatchEdgeData ( double x1, double y1, double x2, double y2 )

inline

Constructor for a line edge.

Parameters: see member variables.

DL_HatchEdgeData() [2/4]

DL_HatchEdgeData::DL_HatchEdgeData ( double cx, double cy, double radius, double angle1, double angle2, bool ccw )

inline

Constructor for an arc edge.

Parameters: see member variables.

DL_HatchEdgeData() [3/4]

DL_HatchEdgeData::DL_HatchEdgeData ( double cx, double cy, double mx, double my, double ratio, double angle1, double angle2, bool ccw )

inline

Constructor for an ellipse arc edge.

Parameters: see member variables.

DL_HatchEdgeData() [4/4]

DL_HatchEdgeData::DL_HatchEdgeData ( unsigned int degree, bool rational, bool periodic, unsigned int nKnots, unsigned int nControl, unsigned int nFit, const std::vector< double > & knots, const std::vector< std::vector< double > > & controlPoints, const std::vector< std::vector< double > > & fitPoints, const std::vector< double > & weights, double startTangentX, double startTangentY, double endTangentX, double endTangentY )

inline

Constructor for a spline edge.

Parameters: see member variables.

Member Data Documentation

angle1

double DL_HatchEdgeData::angle1

Start angle of arc or ellipse arc.

angle2

double DL_HatchEdgeData::angle2

End angle of arc or ellipse arc.

ccw

bool DL_HatchEdgeData::ccw

Counterclockwise flag for arc or ellipse arc.

cx

double DL_HatchEdgeData::cx

Center point of arc or ellipse arc (X).

cy

double DL_HatchEdgeData::cy

Center point of arc or ellipse arc (Y).

degree

unsigned int DL_HatchEdgeData::degree

Spline degree

mx

double DL_HatchEdgeData::mx

Major axis end point (X).

my

double DL_HatchEdgeData::my

Major axis end point (Y).

nControl

unsigned int DL_HatchEdgeData::nControl

Number of control points.

nFit

unsigned int DL_HatchEdgeData::nFit

Number of fit points.

nKnots

unsigned int DL_HatchEdgeData::nKnots

Number of knots.

radius

double DL_HatchEdgeData::radius

Arc radius.

ratio

double DL_HatchEdgeData::ratio

Axis ratio

type

int DL_HatchEdgeData::type

Edge type.

1=line, 2=arc, 3=elliptic arc, 4=spline.

x1

double DL_HatchEdgeData::x1

Start point (X).

x2

double DL_HatchEdgeData::x2

End point (X).

y1

double DL_HatchEdgeData::y1

Start point (Y).

y2

double DL_HatchEdgeData::y2

End point (Y).

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

• 3rd_party/dxflib/dl_entities.h