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)
const std::string &	name () const
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
Polyline *	clone () 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 ()
virtual const std::string &	name () const
virtual Shape *	clone () const =0
bool	filled () const
virtual Point	center () const =0
virtual Shape &	rotate (double angle, const Point &center)=0
virtual Shape &	rotate (double angle)=0
Shape &	rotateDeg (double angle, const Point &center)
Shape &	rotateDeg (double angle)
virtual Shape &	translate (double dx, double dy)=0
virtual Shape &	scale (double sx, double sy)=0
virtual Shape &	scale (double s)=0
virtual Rect	boundingBox () const =0
Rect	bbox ()
Shape &	operator-- ()
Shape &	operator++ ()
virtual void	scaleAll (double s)=0
virtual void	flushPostscript (std::ostream &stream, const TransformEPS &transform) const =0
virtual void	flushFIG (std::ostream &stream, const TransformFIG &transform, std::map< DGtal::Color, int > &colormap) const =0
virtual void	flushSVG (std::ostream &stream, const TransformSVG &transform) const =0
virtual void	flushCairo (cairo_t *cr, const TransformCairo &transform) const =0
virtual void	flushTikZ (std::ostream &stream, const TransformTikZ &transform) const =0
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.

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);
}

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 LibBoard::Polyline::rotate().

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 LibBoard::Polyline::scale().

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 LibBoard::Polyline::scale().

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 LibBoard::Polyline::translate().

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().

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

• Board/Shapes.h
• Shapes.cpp