Package georegression.struct.line

Class LineSegment2D_F64

java.lang.Object

georegression.struct.line.LineSegment2D_F64

All Implemented Interfaces:

Serializable

public class LineSegment2D_F64
extends Object
implements Serializable

Defines a line segment by its two end points.

See Also:

• UtilLine2D_F64
• Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
Point2D_F64	a
Point2D_F64	b

Constructor Summary

Constructors

Constructor	Description
LineSegment2D_F64()
LineSegment2D_F64(double x0, double y0, double x1, double y1)
LineSegment2D_F64(Point2D_F64 a, Point2D_F64 b)

Method Summary

Modifier and Type	Method	Description
double	axisOnLineX(double fraction)	Value of x-axis for a point on the line at this fractional location between 'a' and 'b'
double	axisOnLineY(double fraction)	Value of y-axis for a point on the line at this fractional location between 'a' and 'b'
LineSegment2D_F64	copy()
boolean	equals(Object obj)
double	getLength()
double	getLength2()
int	hashCode()
Point2D_F64	pointOnLine(double fraction, @Nullable Point2D_F64 p)	Computes a point on the line based on the fraction distance between 'a' and 'b'
LineSegment2D_F64	setTo(double x0, double y0, double x1, double y1)
LineSegment2D_F64	setTo(LineSegment2D_F64 l)
LineSegment2D_F64	setTo(Point2D_F64 a, Point2D_F64 b)
double	slopeX()
double	slopeY()
String	toString()
static LineSegment2D_F64	wrap(Point2D_F64 a, Point2D_F64 b)
void	zero()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Details

a

public Point2D_F64 a

b

public Point2D_F64 b

Constructor Details

LineSegment2D_F64

public LineSegment2D_F64()

LineSegment2D_F64

public LineSegment2D_F64(Point2D_F64 a,
 Point2D_F64 b)

LineSegment2D_F64

public LineSegment2D_F64(double x0,
 double y0,
 double x1,
 double y1)

Method Details

wrap

public static LineSegment2D_F64 wrap(Point2D_F64 a,
 Point2D_F64 b)

setTo

public LineSegment2D_F64 setTo(LineSegment2D_F64 l)

setTo

public LineSegment2D_F64 setTo(Point2D_F64 a,
 Point2D_F64 b)

setTo

public LineSegment2D_F64 setTo(double x0,
 double y0,
 double x1,
 double y1)

zero

public void zero()

pointOnLine

public Point2D_F64 pointOnLine(double fraction,
 @Nullable
 @Nullable Point2D_F64 p)

Computes a point on the line based on the fraction distance between 'a' and 'b'

axisOnLineX

public double axisOnLineX(double fraction)

Value of x-axis for a point on the line at this fractional location between 'a' and 'b'

axisOnLineY

public double axisOnLineY(double fraction)

Value of y-axis for a point on the line at this fractional location between 'a' and 'b'

slopeX

public double slopeX()

slopeY

public double slopeY()

getLength

public double getLength()

getLength2

public double getLength2()

copy

public LineSegment2D_F64 copy()

toString

public String toString()

Overrides:

toString in class Object

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object