LibBoard::RoughVisitor Struct Reference

#include <RoughVisitor.h>

Inheritance diagram for LibBoard::RoughVisitor:

Public Member Functions
	RoughVisitor ()
void	setRepeat (int n)
void	setFilling (SketchFilling filling)
void	setHachureAngle (double angle)
void	setHachureSpacing (double spacing)
void	setAutomaticHachureSpacing (bool)
virtual Shape *	map (const Shape &shape) override
virtual Shape *	map (const Shape &shape) const override
virtual Shape *	map (const Line &) override
virtual Shape *	map (const Line &) const override
virtual Shape *	map (const Arrow &) override
virtual Shape *	map (const Arrow &) const override
virtual Shape *	map (const Polyline &) override
virtual Shape *	map (const Polyline &) const override
virtual Shape *	map (const Ellipse &) override
virtual Shape *	map (const Ellipse &) const override
virtual Shape *	map (const Bezier &) override
virtual Shape *	map (const Bezier &) const override
virtual	~RoughVisitor () override
Public Member Functions inherited from LibBoard::CompositeShapeTransform
virtual Shape *	map (const Shape &)=0
virtual Shape *	map (const Shape &) const =0
virtual Shape *	map (const Dot &)
virtual Shape *	map (const Dot &) const
virtual Shape *	map (const Line &)
virtual Shape *	map (const Line &) const
virtual Shape *	map (const Arrow &)
virtual Shape *	map (const Arrow &) const
virtual Shape *	map (const Polyline &)
virtual Shape *	map (const Polyline &) const
virtual Shape *	map (const Ellipse &)
virtual Shape *	map (const Ellipse &) const
virtual Shape *	map (const Text &)
virtual Shape *	map (const Text &) const
virtual Shape *	map (const Bezier &)
virtual Shape *	map (const Bezier &) const
virtual	~CompositeShapeTransform ()

Static Public Member Functions
static void	slideRandomly (Point &point, const double &radius)
static Point	randomlySlided (const Point &point, const double &radius)
static void	slideRandomlyAwayFromSegment (Point &p, const Point &a, const Point &b, const double magnitude)
static Point	randomlySlidedAwayFromSegment (const Point &p, const Point &a, const Point &b, const double magnitude)
static void	slideRandomlyAwayFromSegment (Point &p, const Point &a, const Point &b)
static Point	randomlySlidedAwayFromSegment (const Point &p, const Point &a, const Point &b)
static void	slideRandomlyAwayFromSegmentInBox (Point &p, const Point &u, double uMagnitude, const Point &v, double vMagnitude)
static Point	randomlySlidedAwayFromSegmentInBox (const Point &p, const Point &u, double uMagnitude, const Point &v, double vMagnitude)

Detailed Description

Examples

examples/rough.cpp.

Constructor & Destructor Documentation

RoughVisitor()

LibBoard::RoughVisitor::RoughVisitor

(

)

References LibBoard::NoFilling.

~RoughVisitor()

LibBoard::RoughVisitor::~RoughVisitor ( )

overridevirtual

Member Function Documentation

map() [1/12]

Shape * LibBoard::RoughVisitor::map ( const Arrow &  arrow ) const

overridevirtual

Reimplemented from LibBoard::CompositeShapeTransform.

References LibBoard::Line::a(), LibBoard::Line::b(), LibBoard::Path::Closed, LibBoard::Arrow::extremity(), LibBoard::Style::fillColor, LibBoard::Bezier::interpolation(), LibBoard::Style::lineCap, LibBoard::Style::lineJoin, LibBoard::mix(), LibBoard::Point::norm(), LibBoard::Point::normalised(), LibBoard::Color::Null, LibBoard::Path::Open, LibBoard::Path::points(), randomlySlided(), randomlySlidedAwayFromSegment(), randomlySlidedAwayFromSegmentInBox(), LibBoard::Point::rotatedPI2(), LibBoard::RoundCap, LibBoard::RoundJoin, setRepeat(), LibBoard::Arrow::Stick, LibBoard::ShapeWithStyle::style(), and LibBoard::Arrow::type().

map() [2/12]

Shape * LibBoard::RoughVisitor::map ( const Arrow &  arrow )

overridevirtual

Reimplemented from LibBoard::CompositeShapeTransform.

References map().

map() [3/12]

Shape * LibBoard::RoughVisitor::map ( const Bezier &  bezier ) const

overridevirtual

Reimplemented from LibBoard::CompositeShapeTransform.

References LibBoard::Bezier::controls(), LibBoard::ShapeWithStyle::lineWidth(), LibBoard::Bezier::path(), LibBoard::Path::points(), slideRandomly(), and LibBoard::ShapeWithStyle::style().

map() [4/12]

Shape * LibBoard::RoughVisitor::map ( const Bezier &  bezier )

overridevirtual

Reimplemented from LibBoard::CompositeShapeTransform.

References map().

map() [5/12]

Shape * LibBoard::RoughVisitor::map ( const Ellipse &  ellipse ) const

overridevirtual

Reimplemented from LibBoard::CompositeShapeTransform.

References LibBoard::Path::begin(), LibBoard::Bezier::clone(), LibBoard::Path::end(), LibBoard::Style::fillColor, hachures(), LibBoard::Style::lineCap, LibBoard::Style::lineJoin, LibBoard::Style::lineWidth, LibBoard::NoFilling, LibBoard::Color::Null, LibBoard::Path::Open, LibBoard::Style::penColor, LibBoard::Ellipse::perimeter(), LibBoard::PlainFilling, LibBoard::RoundCap, LibBoard::RoundJoin, LibBoard::Ellipse::sampledPath(), LibBoard::Ellipse::SamplingFromTop, LibBoard::ShapeWithStyle::setFillColor(), LibBoard::Path::size(), slideRandomly(), LibBoard::Bezier::smoothedPolyline(), and LibBoard::ShapeWithStyle::style().

map() [6/12]

Shape * LibBoard::RoughVisitor::map ( const Ellipse &  ellipse )

overridevirtual

Reimplemented from LibBoard::CompositeShapeTransform.

References map().

map() [7/12]

Shape * LibBoard::RoughVisitor::map ( const Line &  line ) const

overridevirtual

Reimplemented from LibBoard::CompositeShapeTransform.

References LibBoard::Line::a(), LibBoard::almostEqual(), LibBoard::Line::b(), LibBoard::Bezier::clone(), LibBoard::Line::clone(), LibBoard::Bezier::interpolation(), LibBoard::Style::lineCap, LibBoard::Style::lineJoin, LibBoard::mix(), LibBoard::Point::norm(), LibBoard::Point::normalised(), randomlySlided(), randomlySlidedAwayFromSegment(), randomlySlidedAwayFromSegmentInBox(), LibBoard::Point::rotatedPI2(), LibBoard::RoundCap, LibBoard::RoundJoin, and LibBoard::ShapeWithStyle::style().

map() [8/12]

Shape * LibBoard::RoughVisitor::map ( const Line &  line )

overridevirtual

Reimplemented from LibBoard::CompositeShapeTransform.

References map().

map() [9/12]

Shape * LibBoard::RoughVisitor::map ( const Polyline &  polyline ) const

overridevirtual

Reimplemented from LibBoard::CompositeShapeTransform.

References LibBoard::Bezier::clone(), LibBoard::Style::fillColor, hachures(), LibBoard::Bezier::interpolation(), LibBoard::Path::isClosed(), LibBoard::Color::isNull(), LibBoard::Style::lineCap, LibBoard::Style::lineJoin, LibBoard::Style::lineWidth, LibBoard::mix(), LibBoard::NoFilling, LibBoard::Point::norm(), LibBoard::Point::normalised(), LibBoard::Color::Null, LibBoard::Polyline::path(), LibBoard::Style::penColor, LibBoard::PlainFilling, LibBoard::Path::points(), randomlySlidedAwayFromSegment(), randomlySlidedAwayFromSegmentInBox(), LibBoard::Point::rotatedPI2(), LibBoard::RoundCap, LibBoard::RoundJoin, LibBoard::ShapeWithStyle::setFillColor(), LibBoard::Path::size(), slideRandomly(), and LibBoard::ShapeWithStyle::style().

map() [10/12]

Shape * LibBoard::RoughVisitor::map ( const Polyline &  polyline )

overridevirtual

Reimplemented from LibBoard::CompositeShapeTransform.

References map().

map() [11/12]

Shape * LibBoard::RoughVisitor::map ( const Shape &  shape ) const

overridevirtual

Implements LibBoard::CompositeShapeTransform.

map() [12/12]

Shape * LibBoard::RoughVisitor::map ( const Shape &  shape )

overridevirtual

Implements LibBoard::CompositeShapeTransform.

Referenced by map(), map(), map(), map(), and map().

randomlySlided()

Point LibBoard::RoughVisitor::randomlySlided ( const Point &  point, const double &  radius  )

static

Return a point randomly slided withing a surrounding disk

Parameters

point	A point.
radius	Maximum radius of the motion.

Returns

The slided point, once translated.

References LibBoard::Tools::boardRandDouble(), M_PI, and point().

Referenced by map(), map(), and slideRandomly().

randomlySlidedAwayFromSegment() [1/2]

Point LibBoard::RoughVisitor::randomlySlidedAwayFromSegment ( const Point &  p, const Point &  a, const Point &  b  )

static

Move the point randomly away from an axis, at most 0.5% away from it.

Parameters

p	Point to be moved
a	First extremity of the segment
b	Second extremity of the segment

Returns

The point once moved.

References slideRandomlyAwayFromSegment().

randomlySlidedAwayFromSegment() [2/2]

Point LibBoard::RoughVisitor::randomlySlidedAwayFromSegment ( const Point &  p, const Point &  a, const Point &  b, const double  magnitude  )

static

Move the point randomly away from an axis

Parameters

p	Point to be moved
a	First extremity of the segment
b	Second extremity of the segment
magnitude	Maximum distance from segment AB

Returns

The point once moved.

References slideRandomlyAwayFromSegment().

Referenced by map(), map(), and map().

randomlySlidedAwayFromSegmentInBox()

Point LibBoard::RoughVisitor::randomlySlidedAwayFromSegmentInBox ( const Point &  p, const Point &  u, double  uMagnitude, const Point &  v, double  vMagnitude  )

static

Move a point randomly away from an axis within a parallelogram.

Parameters

p	Point to be moved
u	First unit vector
uMagnitude	Maximum distance along u
v	First unit vector
vMagnitude	Maximum distance along v

Returns

The point once moved.

References slideRandomlyAwayFromSegmentInBox().

Referenced by map(), map(), and map().

setAutomaticHachureSpacing()

void LibBoard::RoughVisitor::setAutomaticHachureSpacing

(

bool

on

)

setFilling()

void LibBoard::RoughVisitor::setFilling

(

SketchFilling

filling

)

Referenced by LibBoard::makeRough().

setHachureAngle()

void LibBoard::RoughVisitor::setHachureAngle

(

double

angle

)

Referenced by LibBoard::makeRough().

setHachureSpacing()

void LibBoard::RoughVisitor::setHachureSpacing

(

double

spacing

)

Referenced by LibBoard::makeRough().

setRepeat()

void LibBoard::RoughVisitor::setRepeat

(

int

n

)

Examples

examples/rough.cpp.

Referenced by LibBoard::makeRough(), map(), and slide().

slideRandomly()

void LibBoard::RoughVisitor::slideRandomly ( Point &  point, const double &  radius  )

static

Randomly slide a point withing a surrounding disk

Parameters

point	A point.
radius	Maximum radius of the motion.

References point(), and randomlySlided().

Referenced by map(), map(), map(), and slide().

slideRandomlyAwayFromSegment() [1/2]

void LibBoard::RoughVisitor::slideRandomlyAwayFromSegment ( Point &  p, const Point &  a, const Point &  b  )

static

Move the point randomly away from an axis, at most 0.5% away from it.

Parameters

p	Point to be moved
a	First extremity of the segment
b	Second extremity of the segment

References LibBoard::Tools::boardRandDouble(), LibBoard::Point::norm(), LibBoard::Point::normalised(), and LibBoard::Point::rotatedPI2().

slideRandomlyAwayFromSegment() [2/2]

void LibBoard::RoughVisitor::slideRandomlyAwayFromSegment ( Point &  p, const Point &  a, const Point &  b, const double  magnitude  )

static

Move the point randomly away from an axis

Parameters

p	Point to be moved
a	First extremity of the segment
b	Second extremity of the segment
magnitude	Maximum distance from segment AB

References LibBoard::Tools::boardRandDouble(), and LibBoard::Point::rotatedPI2().

Referenced by randomlySlidedAwayFromSegment(), and randomlySlidedAwayFromSegment().

slideRandomlyAwayFromSegmentInBox()

void LibBoard::RoughVisitor::slideRandomlyAwayFromSegmentInBox ( Point &  p, const Point &  u, double  uMagnitude, const Point &  v, double  vMagnitude  )

static

Move a point randomly away from an axis within a parallelogram.

Parameters

p	Point to be moved
u	First unit vector
uMagnitude	Maximum distance along u
v	First unit vector
vMagnitude	Maximum distance along v

References LibBoard::Tools::boardRandDouble().

Referenced by randomlySlidedAwayFromSegmentInBox().

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

• include/board/RoughVisitor.h
• src/RoughVisitor.cpp