bezierclip.hxx File Reference

#include <vector>

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Classes
struct	Point2D
struct	Bezier
struct	FatLine

Typedefs
typedef std::vector< Point2D >	Polygon2D

Functions
template<typename DataType >
DataType	calcLineDistance (const DataType &a, const DataType &b, const DataType &c, const DataType &x, const DataType &y)
template<typename NumType >
NumType	absval (NumType x)
Polygon2D	convexHull (const Polygon2D &rPoly)
template<typename NumType >
bool	tolZero (NumType n)
template<typename NumType >
bool	tolEqual (NumType n1, NumType n2)
template<typename NumType >
bool	tolLessEqual (NumType n1, NumType n2)
template<typename NumType >
bool	tolGreaterEqual (NumType n1, NumType n2)

Variables
constexpr auto	DBL_EPSILON = 1.0e-100

Typedef Documentation

Polygon2D

typedef std::vector< Point2D > Polygon2D

Definition at line 65 of file bezierclip.hxx.

Function Documentation

absval()

template<typename NumType >

NumType absval

(

NumType

x

)

Definition at line 68 of file bezierclip.hxx.

References x.

Referenced by theta().

calcLineDistance()

template<typename DataType >

DataType calcLineDistance	(	const DataType &	a,
		const DataType &	b,
		const DataType &	c,
		const DataType &	x,
		const DataType &	y
	)

Definition at line 56 of file bezierclip.hxx.

References a, x, and y.

Referenced by Impl_calcClipRange(), and Impl_calcFatLine().

convexHull()

Polygon2D convexHull

(

const Polygon2D &

rPoly

)

Definition at line 150 of file convexhull.cxx.

References ccw(), i, M, min(), N, result, x, and y.

Referenced by Impl_calcSafeParams(), Impl_calcSafeParams_clip(), Impl_calcSafeParams_focus(), and main().

tolEqual()

template<typename NumType >

bool tolEqual	(	NumType	n1,
		NumType	n2
	)

Definition at line 80 of file bezierclip.hxx.

References n1, n2, and tolZero().

Referenced by Impl_calcSafeParams(), Impl_deCasteljauAt(), tolGreaterEqual(), and tolLessEqual().

tolGreaterEqual()

template<typename NumType >

bool tolGreaterEqual	(	NumType	n1,
		NumType	n2
	)

Definition at line 82 of file bezierclip.hxx.

References n1, n2, and tolEqual().

Referenced by Impl_applySafeRanges_rec(), and Impl_calcSafeParams().

tolLessEqual()

template<typename NumType >

bool tolLessEqual	(	NumType	n1,
		NumType	n2
	)

Definition at line 81 of file bezierclip.hxx.

References n1, n2, and tolEqual().

Referenced by Impl_applySafeRanges_rec(), and Impl_calcSafeParams().

tolZero()

template<typename NumType >

bool tolZero

(

NumType

n

)

Definition at line 79 of file bezierclip.hxx.

References DBL_EPSILON, and n.

Referenced by Impl_calcFatLine(), Impl_calcSafeParams(), Impl_deCasteljauAt(), and tolEqual().

Variable Documentation

DBL_EPSILON

constexpr auto DBL_EPSILON = 1.0e-100

constexpr

Definition at line 76 of file bezierclip.hxx.

Referenced by tolZero().