2D point with high-precision coordinates and utility methods More...

#include <point.hpp>

Public Member Functions
	Point ()
	Default constructor - creates point at origin.
	Point (double x, double y)
	Constructor with coordinates.
	Point (const Point &other)=default
	Copy constructor.
Point &	operator= (const Point &other)=default
	Assignment operator.
bool	operator== (const Point &other) const
	Equality operator with tolerance.
bool	operator!= (const Point &other) const
	Inequality operator.
Point	operator+ (const Point &other) const
	Addition operator.
Point	operator- (const Point &other) const
	Subtraction operator.
Point	operator* (double scalar) const
	Scalar multiplication.
Point	operator/ (double scalar) const
	Scalar division.
Point &	operator+= (const Point &other)
	Addition assignment.
Point &	operator-= (const Point &other)
	Subtraction assignment.
double	distance_to (const Point &other) const
	Calculate Euclidean distance to another point.
double	distance_squared_to (const Point &other) const
	Calculate squared distance (faster, avoids sqrt)
double	distance_to_line (const Point &line_start, const Point &line_end) const
	Calculate distance from this point to a line segment.
double	dot (const Point &other) const
	Calculate dot product with another point (as vector)
double	cross (const Point &other) const
	Calculate cross product magnitude (2D cross product)
double	magnitude () const
	Calculate vector magnitude (length)
double	magnitude_squared () const
	Calculate squared magnitude (faster, avoids sqrt)
Point	normalize () const
	Normalize vector to unit length.
Point	rotate (double angle) const
	Rotate point around origin by angle (radians)
Point	rotate_around (const Point &center, double angle) const
	Rotate point around another point by angle (radians)
double	angle_to (const Point &other) const
	Calculate angle from this point to another (radians)
bool	is_zero () const
	Check if point is approximately zero.
std::string	to_string () const
	Get string representation.
	__init__ (self, float x, float y)
str	__repr__ (self)
bool	__eq__ (self, other)
int	__hash__ (self)
float	distance_to (self, 'Point' other)
float	distance_to_line (self, 'Point' line_start, 'Point' line_end)
	to_numpy (self)

Public Attributes
double	x
	X coordinate.
double	y
	Y coordinate.
	x = float(x)
	y = float(y)

Static Public Attributes
static constexpr double	TOLERANCE = 1e-10
	Default precision tolerance for floating point comparisons.

Friends
std::ostream &	operator<< (std::ostream &os, const Point &point)
	Stream output operator.

Detailed Description

2D point with high-precision coordinates and utility methods

2D point with coordinates and utility methods.

Represents a point in 2D space with double precision coordinates. Provides distance calculations, geometric operations, and tolerance-based equality comparisons suitable for EDA applications.

Definition at line 23 of file point.hpp.

Constructor & Destructor Documentation

◆ Point() [1/3]

zlayout::geometry::Point::Point ( )

inline

Default constructor - creates point at origin.

Definition at line 34 of file point.hpp.

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◆ Point() [2/3]

zlayout::geometry::Point::Point	(	double	x,
		double	y )

inline

Constructor with coordinates.

Parameters

x	X coordinate
y	Y coordinate

Definition at line 41 of file point.hpp.

◆ Point() [3/3]

zlayout::geometry::Point::Point ( const Point & other )

default

Copy constructor.

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◆ init()

zlayout.geometry.Point.__init__	(		self,
		float	x,
		float	y )

Definition at line 19 of file geometry.py.

Member Function Documentation

◆ eq()

bool zlayout.geometry.Point.__eq__	(		self,
			other )

Definition at line 29 of file geometry.py.

◆ hash()

int zlayout.geometry.Point.__hash__ ( self )

Definition at line 34 of file geometry.py.

◆ repr()

str zlayout.geometry.Point.__repr__ ( self )

Definition at line 23 of file geometry.py.

◆ angle_to()

double zlayout::geometry::Point::angle_to ( const Point & other ) const

Calculate angle from this point to another (radians)

Parameters

other Target point

Returns: Angle in radians

Definition at line 129 of file point.cpp.

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◆ cross()

double zlayout::geometry::Point::cross ( const Point & other ) const

Calculate cross product magnitude (2D cross product)

Parameters

other Other point/vector

Returns: Cross product magnitude

Definition at line 97 of file point.cpp.

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◆ distance_squared_to()

double zlayout::geometry::Point::distance_squared_to ( const Point & other ) const

Calculate squared distance (faster, avoids sqrt)

Parameters

other Target point

Returns: Squared distance between points

Definition at line 62 of file point.cpp.

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◆ distance_to() [1/2]

float zlayout.geometry.Point.distance_to	(		self,
		'Point'	other )

Calculate Euclidean distance to another point.

Definition at line 37 of file geometry.py.

◆ distance_to() [2/2]

double zlayout::geometry::Point::distance_to ( const Point & other ) const

Calculate Euclidean distance to another point.

Parameters

other Target point

Returns: Distance between points

Definition at line 56 of file point.cpp.

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◆ distance_to_line() [1/2]

float zlayout.geometry.Point.distance_to_line	(		self,
		'Point'	line_start,
		'Point'	line_end )

Calculate distance from this point to a line segment.

Definition at line 41 of file geometry.py.

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◆ distance_to_line() [2/2]

double zlayout::geometry::Point::distance_to_line	(	const Point &	line_start,
		const Point &	line_end ) const

Calculate distance from this point to a line segment.

Parameters

line_start	Start point of line segment
line_end	End point of line segment

Returns: Minimum distance to line segment

Definition at line 68 of file point.cpp.

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◆ dot()

double zlayout::geometry::Point::dot ( const Point & other ) const

Calculate dot product with another point (as vector)

Parameters

other Other point/vector

Returns: Dot product

Definition at line 93 of file point.cpp.

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◆ is_zero()

bool zlayout::geometry::Point::is_zero ( ) const

Check if point is approximately zero.

Returns: true if point is within tolerance of origin

Definition at line 134 of file point.cpp.

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◆ magnitude()

double zlayout::geometry::Point::magnitude ( ) const

Calculate vector magnitude (length)

Returns: Length of vector from origin to this point

Definition at line 101 of file point.cpp.

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◆ magnitude_squared()

double zlayout::geometry::Point::magnitude_squared ( ) const

Calculate squared magnitude (faster, avoids sqrt)

Returns: Squared length of vector

Definition at line 105 of file point.cpp.

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◆ normalize()

Point zlayout::geometry::Point::normalize ( ) const

Normalize vector to unit length.

Returns: Normalized point/vector

Definition at line 109 of file point.cpp.

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◆ operator!=()

bool zlayout::geometry::Point::operator!= ( const Point & other ) const

Inequality operator.

Definition at line 21 of file point.cpp.

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◆ operator*()

Point zlayout::geometry::Point::operator* ( double scalar ) const

Scalar multiplication.

Definition at line 33 of file point.cpp.

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◆ operator+()

Point zlayout::geometry::Point::operator+ ( const Point & other ) const

Addition operator.

Definition at line 25 of file point.cpp.

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◆ operator+=()

Point & zlayout::geometry::Point::operator+= ( const Point & other )

Addition assignment.

Definition at line 44 of file point.cpp.

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◆ operator-()

Point zlayout::geometry::Point::operator- ( const Point & other ) const

Subtraction operator.

Definition at line 29 of file point.cpp.

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◆ operator-=()

Point & zlayout::geometry::Point::operator-= ( const Point & other )

Subtraction assignment.

Definition at line 50 of file point.cpp.

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◆ operator/()

Point zlayout::geometry::Point::operator/ ( double scalar ) const

Scalar division.

Definition at line 37 of file point.cpp.

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◆ operator=()

Point & zlayout::geometry::Point::operator= ( const Point & other )

default

Assignment operator.

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◆ operator==()

bool zlayout::geometry::Point::operator== ( const Point & other ) const

Equality operator with tolerance.

Parameters

other Point to compare with

Returns: true if points are equal within tolerance

Definition at line 16 of file point.cpp.

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◆ rotate()

Point zlayout::geometry::Point::rotate ( double angle ) const

Rotate point around origin by angle (radians)

Parameters

angle Rotation angle in radians

Returns: Rotated point

Definition at line 117 of file point.cpp.

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◆ rotate_around()

Point zlayout::geometry::Point::rotate_around	(	const Point &	center,
		double	angle ) const

Rotate point around another point by angle (radians)

Parameters

center	Center of rotation
angle	Rotation angle in radians

Returns: Rotated point

Definition at line 123 of file point.cpp.

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◆ to_numpy()

zlayout.geometry.Point.to_numpy ( self )

Convert to numpy array (if numpy is available).

Definition at line 61 of file geometry.py.

◆ to_string()

std::string zlayout::geometry::Point::to_string ( ) const

Get string representation.

Returns: String representation of point

Definition at line 138 of file point.cpp.

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◆ operator<<

std::ostream & operator<<	(	std::ostream &	os,
		const Point &	point )

friend

Stream output operator.

Definition at line 144 of file point.cpp.

Member Data Documentation

◆ TOLERANCE

double zlayout::geometry::Point::TOLERANCE = 1e-10

staticconstexpr

Default precision tolerance for floating point comparisons.

Definition at line 29 of file point.hpp.

◆ x [1/2]

zlayout.geometry.Point.x = float(x)

Definition at line 20 of file geometry.py.

◆ x [2/2]

double zlayout::geometry::Point::x

X coordinate.

Definition at line 25 of file point.hpp.

◆ y [1/2]

zlayout.geometry.Point.y = float(y)

Definition at line 21 of file geometry.py.

◆ y [2/2]

double zlayout::geometry::Point::y

Y coordinate.

Definition at line 26 of file point.hpp.

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

include/zlayout/geometry/point.hpp
zlayout/geometry.py
src/geometry/point.cpp

Public Member Functions

Public Attributes

Static Public Attributes

Friends

Detailed Description

Constructor & Destructor Documentation

◆ Point() [1/3]

◆ Point() [2/3]

◆ Point() [3/3]

◆ __init__()

Member Function Documentation

◆ __eq__()

◆ __hash__()

◆ __repr__()

◆ angle_to()

◆ cross()

◆ distance_squared_to()

◆ distance_to() [1/2]

◆ distance_to() [2/2]

◆ distance_to_line() [1/2]

◆ distance_to_line() [2/2]

◆ dot()

◆ is_zero()

◆ magnitude()

◆ magnitude_squared()

◆ normalize()

◆ operator!=()

◆ operator*()

◆ operator+()

◆ operator+=()

◆ operator-()

◆ operator-=()

◆ operator/()

◆ operator=()

◆ operator==()

◆ rotate()

◆ rotate_around()

◆ to_numpy()

◆ to_string()

Friends And Related Symbol Documentation

◆ operator<<

Member Data Documentation

◆ TOLERANCE

◆ x [1/2]

◆ x [2/2]

◆ y [1/2]

◆ y [2/2]

◆ init()

◆ eq()

◆ hash()

◆ repr()