DGtal: LibBoard::Triangle Struct Reference

A triangle. Basically a Polyline with a convenient constructor. More...

#include <Board/Shapes.h>

Inheritance diagram for LibBoard::Triangle:

Public Member Functions
	Triangle (const Point &p1, const Point &p2, const Point &p3, DGtal::Color pen, DGtal::Color fill, double lineWidth, const LineStyle style=SolidStyle, const LineCap cap=ButtCap, const LineJoin join=MiterJoin, int depthValue=-1)

	Triangle (const double x1, const double y1, const double x2, const double y2, const double x3, const double y3, DGtal::Color pen, DGtal::Color fill, double lineWidth, const LineStyle style=SolidStyle, const LineCap cap=ButtCap, const LineJoin join=MiterJoin, int depthValue=-1)

const std::string &	name () const

Triangle	rotated (double angle) const

Triangle	translated (double dx, double dy) const

Triangle	scaled (double sx, double sy) const

Triangle	scaled (double s) const

Triangle *	clone () const

Public Member Functions inherited from LibBoard::Polyline
	Polyline (const std::vector< Point > &points, bool closed, DGtal::Color penColor, DGtal::Color fillColor, double lineWidth, const LineStyle lineStyle=SolidStyle, const LineCap cap=ButtCap, const LineJoin join=MiterJoin, int depth=-1)

	Polyline (const Path &path, DGtal::Color penColor, DGtal::Color fillColor, double lineWidth, const LineStyle lineStyle=SolidStyle, const LineCap cap=ButtCap, const LineJoin join=MiterJoin, int depth=-1)

	Polyline (bool closed, DGtal::Color penColor, DGtal::Color fillColor, double lineWidth, const LineStyle lineStyle=SolidStyle, const LineCap cap=ButtCap, const LineJoin join=MiterJoin, int depth=-1)

Point	center () const

Polyline &	operator<< (const Point &p)

Point &	operator[] (const unsigned int n)

Polyline &	rotate (double angle, const Point &center)

Polyline	rotated (double angle, const Point &center) const

Polyline &	rotate (double angle)

Polyline	rotated (double angle) const

Polyline &	translate (double dx, double dy)

Polyline	translated (double dx, double dy) const

Shape &	scale (double sx, double sy)

Shape &	scale (double s)

Polyline	scaled (double sx, double sy) const

Polyline	scaled (double s) const

void	scaleAll (double s)

void	flushPostscript (std::ostream &stream, const TransformEPS &transform) const

void	flushFIG (std::ostream &stream, const TransformFIG &transform, std::map< DGtal::Color, int > &colormap) const

void	flushSVG (std::ostream &stream, const TransformSVG &transform) const

void	flushCairo (cairo_t *cr, const TransformCairo &transform) const

void	flushTikZ (std::ostream &stream, const TransformTikZ &transform) const

Rect	boundingBox () const

Public Member Functions inherited from LibBoard::Shape
	Shape (DGtal::Color penColor, DGtal::Color fillColor, double lineWidth, LineStyle style, const LineCap cap, const LineJoin join, int depth)

virtual	~Shape ()

bool	filled () const

Shape &	rotateDeg (double angle, const Point &center)

Shape &	rotateDeg (double angle)

Rect	bbox ()

Shape &	operator-- ()

Shape &	operator++ ()

int	depth () const

virtual void	depth (int)

virtual void	shiftDepth (int shift)

const DGtal::Color &	penColor () const

const DGtal::Color &	fillColor () const

Static Private Attributes
static const std::string	_name

Additional Inherited Members
Public Types inherited from LibBoard::Shape
enum	LineCap { ButtCap = 0 , RoundCap , SquareCap }

enum	LineJoin { MiterJoin = 0 , RoundJoin , BevelJoin }

enum	LineStyle { SolidStyle = 0 , DashStyle , DotStyle , DashDotStyle , DashDotDotStyle , DashDotDotDotStyle }

Protected Member Functions inherited from LibBoard::Shape
std::string	svgProperties (const TransformSVG &transform) const

std::string	postscriptProperties () const

void	setCairoDashStyle (cairo_t *cr, LineStyle type) const

std::string	tikzProperties (const TransformTikZ &transform) const

Protected Attributes inherited from LibBoard::Polyline
Path	_path

Protected Attributes inherited from LibBoard::Shape
int	_depth

DGtal::Color	_penColor

DGtal::Color	_fillColor

double	_lineWidth

LineStyle	_lineStyle

LineCap	_lineCap

LineJoin	_lineJoin

Detailed Description

A triangle. Basically a Polyline with a convenient constructor.

The Triangle structure.

Definition at line 1085 of file Board/Shapes.h.

Constructor & Destructor Documentation

◆ Triangle() [1/2]

LibBoard::Triangle::Triangle	(	const Point &	p1,
		const Point &	p2,
		const Point &	p3,
		DGtal::Color	pen,
		DGtal::Color	fill,
		double	lineWidth,
		const LineStyle	style = `SolidStyle`,
		const LineCap	cap = `ButtCap`,
		const LineJoin	join = `MiterJoin`,
		int	depthValue = `-1`
	)

inline

Definition at line 1087 of file Board/Shapes.h.

     : Polyline( std::vector<Point>(), true, pen, fill, lineWidth, style, cap, join, depthValue ) {
     _path << p1;
     _path << p2;
     _path << p3;
   }

References LibBoard::Polyline::_path.

Referenced by clone(), rotated(), scaled(), and translated().

◆ Triangle() [2/2]

LibBoard::Triangle::Triangle	(	const double	x1,
		const double	y1,
		const double	x2,
		const double	y2,
		const double	x3,
		const double	y3,
		DGtal::Color	pen,
		DGtal::Color	fill,
		double	lineWidth,
		const LineStyle	style = `SolidStyle`,
		const LineCap	cap = `ButtCap`,
		const LineJoin	join = `MiterJoin`,
		int	depthValue = `-1`
	)

inline

Definition at line 1101 of file Board/Shapes.h.

     : Polyline( std::vector<Point>(), true, pen, fill, lineWidth, style, cap, join, depthValue ) {
     _path << Point( x1, y1 );
     _path << Point( x2, y2 );
     _path << Point( x3, y3 );
   }

References LibBoard::Polyline::_path.

Member Function Documentation

◆ clone()

Triangle * LibBoard::Triangle::clone ( ) const

virtual

Return a copy of the shape.

Returns: copye of the shape.

Reimplemented from LibBoard::Polyline.

Definition at line 2350 of file Shapes.cpp.

                       {
     return new Triangle(*this);
 }

References Triangle().

◆ name()

const std::string & LibBoard::Triangle::name ( ) const

virtual

Returns the generic name of the shape (e.g., Circle, Rectangle, etc.)

Returns: object name

Reimplemented from LibBoard::Polyline.

Reimplemented in LibBoard::QuadraticBezierCurve.

Definition at line 2320 of file Shapes.cpp.

 {
     return _name;
 }

References _name.

◆ rotated()

Triangle LibBoard::Triangle::rotated ( double angle ) const

Definition at line 2326 of file Shapes.cpp.

 {
     return static_cast<Triangle &>( Triangle( *this ).rotate( angle ) );
 }

References Triangle().

◆ scaled() [1/2]

Triangle LibBoard::Triangle::scaled ( double s ) const

Definition at line 2344 of file Shapes.cpp.

 {
     return static_cast<Triangle &>( Triangle( *this ).scale( s ) );
 }

References Triangle().

◆ scaled() [2/2]

Triangle LibBoard::Triangle::scaled	(	double	sx,
		double	sy
	)		const

Returns a scaled copy of the triangle.

Parameters

sx	Scale factor along the x axis.
sy	Scale factor along the y axis.

Returns: A scaled copy of the arrow.

Definition at line 2338 of file Shapes.cpp.

 {
     return static_cast<Triangle &>( Triangle( *this ).scale( sx, sy ) );
 }

References Triangle().

◆ translated()

Triangle LibBoard::Triangle::translated	(	double	dx,
		double	dy
	)		const

Returns a translated copy of the triangle.

Parameters

dx	The shift along the x axis.
dy	The shift along the y axis.

Returns: A translated copy of the line.

Definition at line 2332 of file Shapes.cpp.

 {
     return static_cast<Triangle &>( Triangle( *this ).translate( dx, dy ) );
 }

References Triangle().

Field Documentation

◆ _name

const std::string LibBoard::Triangle::_name

staticprivate

The generic name of the shape.

Definition at line 1151 of file Board/Shapes.h.

Referenced by name().

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

Public Member Functions

Static Private Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ Triangle() [1/2]

◆ Triangle() [2/2]

Member Function Documentation

◆ clone()

◆ name()

◆ rotated()

◆ scaled() [1/2]

◆ scaled() [2/2]

◆ translated()

Field Documentation

◆ _name