IVec2

Overview

Package

Class

Tree

Deprecated

Index

Help

PREV CLASS NEXT CLASS

FRAMES NO FRAMES

SUMMARY: NESTED | FIELD | CONSTR | METHOD

DETAIL: FIELD | CONSTR | METHOD

igeo
Class IVec2

java.lang.Object
  igeo.IParameterObject
      igeo.IVec2

All Implemented Interfaces:: IEntityParameter, IParameter, ISubobject, IVec2I, IVec2Op

Direct Known Subclasses:: IPolyline2D.Intersection

public class IVec2
extends IParameterObject
implements IVec2I, IEntityParameter
extends IParameterObject
implements IVec2I, IEntityParameter

Class of 2 dimensional vector.

Version:: 0.7.0.0;
Author:: Satoru Sugihara

Field Summary
`double`	`x`
`double`	`y`

Fields inherited from class igeo.IParameterObject
`parent`

Constructor Summary
`IVec2()`
`IVec2(double x, double y)`
`IVec2(IDoubleI x, IDoubleI y)`
`IVec2(IServerI s)`
`IVec2(IServerI s, double x, double y)`
`IVec2(IServerI s, IDoubleI x, IDoubleI y)`
`IVec2(IServerI s, IVec2 v)`
`IVec2(IServerI s, IVec2I v)`
`IVec2(IServerI s, IVecI v)`
`IVec2(IVec2 v)`
`IVec2(IVec2I v)`
`IVec2(IVecI v)`

Method Summary
`IVec2`	`add(double x, double y)`
`IVec2`	`add(double f, IVec2 v)` scale add; alias
`IVec2`	`add(double f, IVec2I v)` scale add; alias
`IVec2`	`add(IDoubleI x, IDoubleI y)`
`IVec2`	`add(IDoubleI f, IVec2I v)` scale add; alias
`IVec2`	`add(IVec2 v)`
`IVec2`	`add(IVec2 v, double f)` scale add
`IVec2`	`add(IVec2I v)`
`IVec2`	`add(IVec2I v, double f)` scale add
`IVec2`	`add(IVec2I v, IDoubleI f)` scale add
`double`	`angle(double vx, double vy)` angle between two vectors
`double`	`angle(ISwitchE e, IVec2I v)` angle between two vectors
`IDouble`	`angle(ISwitchR r, IVec2I v)` angle between two vectors
`double`	`angle(IVec2 v)`
`double`	`angle(IVec2I v)` angle between two vectors
`IVec2`	`bisect(double vx, double vy)` create a new instance of bisector
`IVec2`	`bisect(IVec2 v)` create a new instance of bisector
`IVec2`	`bisect(IVec2I v)` create a new instance of bisector
`IVec`	`cross(double vx, double vy)` cross product in z direction as IVec
`IVec`	`cross(IVec2 v)` cross product in z direction as IVec
`IVec`	`cross(IVec2I v)` cross product in z direction as IVec
`IVec2`	`dif(double vx, double vy)` create a new instance of difference
`IVec2`	`dif(IVec2 v)` create a new instance of difference
`IVec2`	`dif(IVec2I v)` create a new instance of difference
`IVec2`	`diff(double vx, double vy)` alias of dif
`IVec2`	`diff(IVec2 v)` alias of dif
`IVec2`	`diff(IVec2I v)` alias of dif
`double`	`dist(double vx, double vy)` distance of two vectors
`double`	`dist(ISwitchE e, IVec2I v)` distance of two vectors
`IDouble`	`dist(ISwitchR r, IVec2I v)` distance of two vectors
`double`	`dist(IVec2 v)` distance of two vectors
`double`	`dist(IVec2I v)` distance of two vectors
`double`	`dist2(double vx, double vy)` squared distance of two vectors
`double`	`dist2(ISwitchE e, IVec2I v)` squared distance of two vectors
`IDouble`	`dist2(ISwitchR r, IVec2I v)` squared distance of two vectors
`double`	`dist2(IVec2 v)` squared distance of two vectors
`double`	`dist2(IVec2I v)` squared distance of two vectors
`double`	`distToLine(IVec2 pt1, IVec2 pt2)`
`IVec2`	`div(double x)`
`IVec2`	`div(IDouble v)`
`IVec2`	`div(IDoubleI v)`
`double`	`dot(double vx, double vy)` dot product
`double`	`dot(ISwitchE e, IVec2I v)` dot product
`IDouble`	`dot(ISwitchR r, IVec2I v)` dot product
`double`	`dot(IVec2 v)` dot product
`double`	`dot(IVec2I v)` dot product
`IVec2`	`dup()`
`boolean`	`eq(double vx, double vy)` whether location is same or not
`boolean`	`eq(double vx, double vy, double tolerance)` whether location is same or not within tolerance
`boolean`	`eq(ISwitchE e, IVec2I v)` whether location is same or not
`boolean`	`eq(ISwitchE e, IVec2I v, double tolerance)` whether location is same or not within tolerance
`IBool`	`eq(ISwitchR r, IVec2I v)` whether location is same or not
`IBool`	`eq(ISwitchR r, IVec2I v, IDoubleI tolerance)` whether location is same or not within tolerance
`boolean`	`eq(IVec2 v)` whether location is same or not
`boolean`	`eq(IVec2 v, double tolerance)` whether location is same or not within tolerance
`boolean`	`eq(IVec2I v)` whether location is same or not
`boolean`	`eq(IVec2I v, double tolerance)` whether location is same or not within tolerance
`boolean`	`eqX(double vx)` check if same in X
`boolean`	`eqX(double vx, double tolerance)` check if same in X within tolerance
`boolean`	`eqX(ISwitchE e, IVec2I v)` check if same in X
`boolean`	`eqX(ISwitchE e, IVec2I v, double tolerance)` check if same in X within tolerance
`IBool`	`eqX(ISwitchR r, IVec2I v)` check if same in X
`IBool`	`eqX(ISwitchR r, IVec2I v, IDoubleI tolerance)` check if same in X within tolerance
`boolean`	`eqX(IVec2 v)` check if same in X
`boolean`	`eqX(IVec2 v, double tolerance)` check if same in X within tolerance
`boolean`	`eqX(IVec2I v)` check if same in X
`boolean`	`eqX(IVec2I v, double tolerance)` check if same in X within tolerance
`boolean`	`eqY(double vy)` check if same in Y
`boolean`	`eqY(double vy, double tolerance)` check if same in Y within tolerance
`boolean`	`eqY(ISwitchE e, IVec2I v)` check if same in Y
`boolean`	`eqY(ISwitchE e, IVec2I v, double tolerance)` check if same in Y within tolerance
`IBool`	`eqY(ISwitchR r, IVec2I v)` check if same in Y
`IBool`	`eqY(ISwitchR r, IVec2I v, IDoubleI tolerance)` check if same in Y within tolerance
`boolean`	`eqY(IVec2 v)` check if same in Y
`boolean`	`eqY(IVec2 v, double tolerance)` check if same in Y within tolerance
`boolean`	`eqY(IVec2I v)` check if same in Y
`boolean`	`eqY(IVec2I v, double tolerance)` check if same in Y within tolerance
`IVec2`	`flip()` alias of neg
`IVec2`	`get()`
`IDouble`	`getX()`
`IDouble`	`getY()`
`static IVec2`	`intersect(IVec2I pt1, IVec2I dir1, IVec2I pt2, IVec2I dir2)` intersection of two infinite lines
`static IVec2`	`intersectPolygon(IVec2I p1, IVec2I p2, IVec2I[] pts)`
`static IVec2`	`intersectPolyline(IVec2I p1, IVec2I p2, IVec2I[] pts)`
`static IVec2`	`intersectPolyline(IVec2I p1, IVec2I p2, IVec2I[] pts, boolean closed)`
`static IVec2`	`intersectSegment(IVec2I line1pt1, IVec2I line1pt2, IVec2I line2pt1, IVec2I line2pt2)`
`static IVec2`	`intersectSegmentAndXLine(IVec2I linePt1, IVec2I linePt2, double y)`
`static IVec2`	`intersectSegmentAndYLine(IVec2I linePt1, IVec2I linePt2, double x)`
`static IVec2`	`intersectXLine(IVec2 linePt, IVec2 lineDir, double yOfXLine)`
`static IVec2`	`intersectYLine(IVec2 linePt, IVec2 lineDir, double xOfYLine)`
`boolean`	`isBetween(IVec2I pt1, IVec2I pt2)`
`boolean`	`isInside(IVec2[] pts)` determine if the point is insde the polygon defined by the argument true if the point is on the edge of polygon
`boolean`	`isInside(IVec2I[] pts)` determine if the point is insde the polygon defined by the argument
`boolean`	`isOnLine(IVec2 pt1, IVec2 pt2)`
`boolean`	`isParallel(IVec2I v)` check if two vectors are parallel
`boolean`	`isParallel(IVec2I v, double angleReso)` check if two vectors are parallel
`boolean`	`isStraight(IVec2I v1, IVec2I v2)` check if three locations are on straight line
`boolean`	`isStraight(IVec2I v1, IVec2I v2, double angleReso)` check if three locations are on straight line
`double`	`len()` getting length
`IVec2`	`len(double l)` setting length
`IVec2`	`len(IDoubleI l)` setting length
`double`	`len(ISwitchE e)` getting length
`IDouble`	`len(ISwitchR r)` getting length
`double`	`len2()` return squared length of the vector in double
`double`	`len2(ISwitchE e)` return squared length of the vector in double
`IDouble`	`len2(ISwitchR r)` return squared length of the vector in double
`IVec2`	`mid(double vx, double vy)` create a new instance of midpoint
`IVec2`	`mid(IVec2 v)` create a new instance of midpoint
`IVec2`	`mid(IVec2I v)` create a new instance of midpoint
`IVec2`	`mirror(double lineX, double lineY)` reflect (mirror) 2 dimensionally to the other side of the line
`IVec2`	`mirror(double linePtX, double linePtY, double lineDirX, double lineDirY)` reflect (mirror) 2 dimensionally to the other side of the line at line point
`IVec2`	`mirror(IVec2 lineDir)` reflect (mirror) 2 dimensionally to the other side of the line
`IVec2`	`mirror(IVec2I lineDir)` reflect (mirror) 2 dimensionally to the other side of the line
`IVec2`	`mirror(IVec2I linePt, IVec2I lineDir)` reflect (mirror) 2 dimensionally to the other side of the line
`IVec2`	`mirror(IVec2 linePt, IVec2 lineDir)` reflect (mirror) 2 dimensionally to the other side of the line
`IVec2`	`mul(double x)`
`IVec2`	`mul(IDouble v)`
`IVec2`	`mul(IDoubleI v)`
`IVec2`	`neg()`
`IVecI`	`nml(double vx, double vy)` alias of cross
`IVecI`	`nml(double vx1, double vy1, double vx2, double vy2)` create normal vector from 3 points of self, pt1 and pt2
`IVec`	`nml(IVec2 v)` alias of cross
`IVec`	`nml(IVec2I v)` alias of cross
`IVecI`	`nml(IVec2I pt1, IVec2I pt2)` create normal vector from 3 points of self, pt1 and pt2
`IVecI`	`nml(IVec2 pt1, IVec2 pt2)` create normal vector from 3 points of self, pt1 and pt2
`IVec2`	`ortho()` rotate vector in Pi/2
`IVec2`	`ref(double lineX, double lineY)` reflect (mirror) 2 dimensionally to the other side of the line
`IVec2`	`ref(double linePtX, double linePtY, double lineDirX, double lineDirY)` reflect (mirror) 2 dimensionally to the other side of the line at line point
`IVec2`	`ref(IVec2 lineDir)` reflect (mirror) 2 dimensionally to the other side of the line
`IVec2`	`ref(IVec2I lineDir)` reflect (mirror) 2 dimensionally to the other side of the line
`IVec2`	`ref(IVec2I linePt, IVec2I lineDir)` reflect (mirror) 2 dimensionally to the other side of the line
`IVec2`	`ref(IVec2 linePt, IVec2 lineDir)` reflect (mirror) 2 dimensionally to the other side of the line
`static IVec2I[]`	`removeDuplicatedPoints(IVec2I[] pts, boolean closed)`
`static IVec2I[]`	`removeStraightPoints(IVec2I[] pts, boolean closed)` remove points which are on straight line of adjacents
`IVec2`	`rev()` alias of neg
`IVec2`	`rot(double angle)` rotate
`IVec2`	`rot(double centerX, double centerY, double angle)` rotate around center
`IVec2`	`rot(IDoubleI angle)` rotate
`IVec2`	`rot(IVec2 destDir)` rotate towards destination direction
`IVec2`	`rot(IVec2 center, double angle)` rotate around center
`IVec2`	`rot(IVec2I destDir)` rotate towards destination direction
`IVec2`	`rot(IVec2I center, double angle)` rotate around center
`IVec2`	`rot(IVec2I center, IDoubleI angle)` rotate around center
`IVec2`	`rot(IVec2I center, IVec2I destPt)` rotate around center towards destination point
`IVec2`	`rot(IVec2 center, IVec2 destPt)` rotate around center towards destination point
`IVec2`	`scale(double f)` alias of mul
`IVec2`	`scale(double centerX, double centerY, double f)` scale around center
`IVec2`	`scale(IDoubleI f)` alias of mul
`IVec2`	`scale(IVec2 center, double f)` scale around center
`IVec2`	`scale(IVec2I center, double f)` scale around center
`IVec2`	`scale(IVec2I center, IDoubleI f)` scale around center
`IVec2`	`set(double x, double y)`
`IVec2`	`set(IDoubleI x, IDoubleI y)`
`IVec2`	`set(IVec2 v)`
`IVec2`	`set(IVec2I v)`
`IVec2`	`sub(double x, double y)`
`IVec2`	`sub(IDoubleI x, IDoubleI y)`
`IVec2`	`sub(IVec2 v)`
`IVec2`	`sub(IVec2I v)`
`IVec2`	`sum(double vx, double vy)` create a new instance of summation
`IVec2`	`sum(IVec2 v)` create a new instance of summation
`IVec2`	`sum(IVec2 v2, double w2)` create a new instance of weighted sum
`IVec2`	`sum(IVec2 v2, double w1, double w2)` create a new instance of weighted sum
`IVec2`	`sum(IVec2I... v)` create a new instance of summation
`IVec2`	`sum(IVec2I v)` create a new instance of summation
`IVec2`	`sum(IVec2I v2, double w2)` create a new instance of weighted sum
`IVec2`	`sum(IVec2I v2, double w1, double w2)` create a new instance of weighted sum
`IVec2`	`sum(IVec2I v2, IDoubleI w2)` create a new instance of weighted sum
`IVec2`	`sum(IVec2I v2, IDoubleI w1, IDoubleI w2)` create a new instance of weighted sum
`IVec`	`to3d()`
`IVec`	`to3d(double z)`
`IVec`	`to3d(IDoubleI z)`
`IVec4`	`to4d()`
`IVec4`	`to4d(double z, double w)`
`IVec4`	`to4d(IDoubleI z, IDoubleI w)`
`java.lang.String`	`toString()`
`IVec2`	`transform(IVec2I xvec, IVec2I yvec)` transform with transform vectors
`IVec2`	`transform(IVec2I xvec, IVec2I yvec, IVec2I translate)` transform with transform vectors
`IVec2`	`transform(IVec2 xvec, IVec2 yvec)` transform with transform vectors
`IVec2`	`transform(IVec2 xvec, IVec2 yvec, IVec2 translate)` transform with transform vectors
`IVec2`	`unit()` unitize (normalize) vector
`double`	`x()`
`double`	`y()`
`IVec2`	`zero()` setting all zero

Methods inherited from class igeo.IParameterObject
`createObject, parent, parent`

Methods inherited from class java.lang.Object
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait`

Field Detail

x

public double x

y

public double y

Constructor Detail

IVec2

public IVec2()

IVec2

public IVec2(double x,
             double y)

IVec2

public IVec2(IVec2 v)

IVec2

public IVec2(IVec2I v)

IVec2

public IVec2(IDoubleI x,
             IDoubleI y)

IVec2

public IVec2(IVecI v)

IVec2

public IVec2(IServerI s)

IVec2

public IVec2(IServerI s,
             double x,
             double y)

IVec2

public IVec2(IServerI s,
             IVec2 v)

IVec2

public IVec2(IServerI s,
             IVec2I v)

IVec2

public IVec2(IServerI s,
             IDoubleI x,
             IDoubleI y)

IVec2

public IVec2(IServerI s,
             IVecI v)

Method Detail

x

public double x()

Specified by:: x in interface IVec2I

y

public double y()

Specified by:: y in interface IVec2I

get

public IVec2 get()

Specified by:: get in interface IParameter
Specified by:: get in interface IVec2I
Specified by:: get in interface IVec2Op

dup

public IVec2 dup()

Specified by:: dup in interface IVec2I

to3d

public IVec to3d()

Specified by:: to3d in interface IVec2I

to3d

public IVec to3d(double z)

Specified by:: to3d in interface IVec2I

to3d

public IVec to3d(IDoubleI z)

Specified by:: to3d in interface IVec2I

to4d

public IVec4 to4d()

Specified by:: to4d in interface IVec2I

to4d

public IVec4 to4d(double z,
                  double w)

Specified by:: to4d in interface IVec2I

to4d

public IVec4 to4d(IDoubleI z,
                  IDoubleI w)

Specified by:: to4d in interface IVec2I

getX

public IDouble getX()

Specified by:: getX in interface IVec2I

getY

public IDouble getY()

Specified by:: getY in interface IVec2I

set

public IVec2 set(double x,
                 double y)

Specified by:: set in interface IVec2I

set

public IVec2 set(IVec2 v)

set

public IVec2 set(IVec2I v)

Specified by:: set in interface IVec2I

set

public IVec2 set(IDoubleI x,
                 IDoubleI y)

Specified by:: set in interface IVec2I

add

public IVec2 add(double x,
                 double y)

Specified by:: add in interface IVec2I

add

public IVec2 add(IDoubleI x,
                 IDoubleI y)

Specified by:: add in interface IVec2I

add

public IVec2 add(IVec2 v)

add

public IVec2 add(IVec2I v)

Specified by:: add in interface IVec2I

sub

public IVec2 sub(double x,
                 double y)

Specified by:: sub in interface IVec2I

sub

public IVec2 sub(IDoubleI x,
                 IDoubleI y)

Specified by:: sub in interface IVec2I

sub

public IVec2 sub(IVec2 v)

sub

public IVec2 sub(IVec2I v)

Specified by:: sub in interface IVec2I

mul

public IVec2 mul(double x)

Specified by:: mul in interface IVec2I

mul

public IVec2 mul(IDouble v)

mul

public IVec2 mul(IDoubleI v)

Specified by:: mul in interface IVec2I

div

public IVec2 div(double x)

Specified by:: div in interface IVec2I

div

public IVec2 div(IDouble v)

div

public IVec2 div(IDoubleI v)

Specified by:: div in interface IVec2I

neg

public IVec2 neg()

Specified by:: neg in interface IVec2I

rev

public IVec2 rev()

alias of neg

Specified by:: rev in interface IVec2I

flip

public IVec2 flip()

alias of neg

Specified by:: flip in interface IVec2I

zero

public IVec2 zero()

setting all zero

Specified by:: zero in interface IVec2I

add

public IVec2 add(IVec2 v,
                 double f)

scale add

add

public IVec2 add(IVec2I v,
                 double f)

scale add

Specified by:: add in interface IVec2I

add

public IVec2 add(IVec2I v,
                 IDoubleI f)

scale add

Specified by:: add in interface IVec2I

add

public IVec2 add(double f,
                 IVec2 v)

scale add; alias

add

public IVec2 add(double f,
                 IVec2I v)

scale add; alias

Specified by:: add in interface IVec2I

add

public IVec2 add(IDoubleI f,
                 IVec2I v)

scale add; alias

Specified by:: add in interface IVec2I

dot

public double dot(IVec2 v)

dot product

dot

public double dot(double vx,
                  double vy)

dot product

Specified by:: dot in interface IVec2I

dot

public double dot(IVec2I v)

dot product

Specified by:: dot in interface IVec2I

dot

public double dot(ISwitchE e,
                  IVec2I v)

dot product

Specified by:: dot in interface IVec2I

dot

public IDouble dot(ISwitchR r,
                   IVec2I v)

dot product

Specified by:: dot in interface IVec2I

cross

public IVec cross(IVec2 v)

cross product in z direction as IVec

cross

public IVec cross(double vx,
                  double vy)

cross product in z direction as IVec

Specified by:: cross in interface IVec2I

cross

public IVec cross(IVec2I v)

cross product in z direction as IVec

Specified by:: cross in interface IVec2I

len

public double len()

Description copied from interface: IVec2I

getting length

Specified by:: len in interface IVec2I

Returns:: length (norm) of the vector in double

len

public double len(ISwitchE e)

Description copied from interface: IVec2I

getting length

Specified by:: len in interface IVec2I

Returns:: length (norm) of the vector in double

len

public IDouble len(ISwitchR r)

Description copied from interface: IVec2I

getting length

Specified by:: len in interface IVec2I

Returns:: length (norm) of the vector in double

len2

public double len2()

return squared length of the vector in double

Specified by:: len2 in interface IVec2I

len2

public double len2(ISwitchE e)

return squared length of the vector in double

Specified by:: len2 in interface IVec2I

len2

public IDouble len2(ISwitchR r)

return squared length of the vector in double

Specified by:: len2 in interface IVec2I

len

public IVec2 len(IDoubleI l)

setting length

Specified by:: len in interface IVec2I

len

public IVec2 len(double l)

setting length

Specified by:: len in interface IVec2I

unit

public IVec2 unit()

unitize (normalize) vector

Specified by:: unit in interface IVec2I

ortho

public IVec2 ortho()

rotate vector in Pi/2

Specified by:: ortho in interface IVec2I

dist

public double dist(IVec2 v)

distance of two vectors

dist

public double dist(double vx,
                   double vy)

distance of two vectors

Specified by:: dist in interface IVec2I

dist

public double dist(IVec2I v)

distance of two vectors

Specified by:: dist in interface IVec2I

dist

public double dist(ISwitchE e,
                   IVec2I v)

distance of two vectors

Specified by:: dist in interface IVec2I

dist

public IDouble dist(ISwitchR r,
                    IVec2I v)

distance of two vectors

Specified by:: dist in interface IVec2I

dist2

public double dist2(IVec2 v)

squared distance of two vectors

dist2

public double dist2(double vx,
                    double vy)

squared distance of two vectors

Specified by:: dist2 in interface IVec2I

dist2

public double dist2(IVec2I v)

squared distance of two vectors

Specified by:: dist2 in interface IVec2I

dist2

public double dist2(ISwitchE e,
                    IVec2I v)

squared distance of two vectors

Specified by:: dist2 in interface IVec2I

dist2

public IDouble dist2(ISwitchR r,
                     IVec2I v)

squared distance of two vectors

Specified by:: dist2 in interface IVec2I

eq

public boolean eq(IVec2 v)

whether location is same or not

eq

public boolean eq(double vx,
                  double vy)

whether location is same or not

Specified by:: eq in interface IVec2I

eq

public boolean eq(IVec2I v)

whether location is same or not

Specified by:: eq in interface IVec2I

eq

public boolean eq(ISwitchE e,
                  IVec2I v)

whether location is same or not

Specified by:: eq in interface IVec2I

eq

public IBool eq(ISwitchR r,
                IVec2I v)

whether location is same or not

Specified by:: eq in interface IVec2I

eq

public boolean eq(IVec2 v,
                  double tolerance)

whether location is same or not within tolerance

eq

public boolean eq(double vx,
                  double vy,
                  double tolerance)

whether location is same or not within tolerance

Specified by:: eq in interface IVec2I

eq

public boolean eq(IVec2I v,
                  double tolerance)

whether location is same or not within tolerance

Specified by:: eq in interface IVec2I

eq

public boolean eq(ISwitchE e,
                  IVec2I v,
                  double tolerance)

whether location is same or not within tolerance

Specified by:: eq in interface IVec2I

eq

public IBool eq(ISwitchR r,
                IVec2I v,
                IDoubleI tolerance)

whether location is same or not within tolerance

Specified by:: eq in interface IVec2I

eqX

public boolean eqX(IVec2 v)

check if same in X

eqY

public boolean eqY(IVec2 v)

check if same in Y

eqX

public boolean eqX(double vx)

check if same in X

Specified by:: eqX in interface IVec2I

eqY

public boolean eqY(double vy)

check if same in Y

Specified by:: eqY in interface IVec2I

eqX

public boolean eqX(IVec2I v)

check if same in X

Specified by:: eqX in interface IVec2I

eqY

public boolean eqY(IVec2I v)

check if same in Y

Specified by:: eqY in interface IVec2I

eqX

public boolean eqX(ISwitchE e,
                   IVec2I v)

check if same in X

Specified by:: eqX in interface IVec2I

eqY

public boolean eqY(ISwitchE e,
                   IVec2I v)

check if same in Y

Specified by:: eqY in interface IVec2I

eqX

public IBool eqX(ISwitchR r,
                 IVec2I v)

check if same in X

Specified by:: eqX in interface IVec2I

eqY

public IBool eqY(ISwitchR r,
                 IVec2I v)

check if same in Y

Specified by:: eqY in interface IVec2I

eqX

public boolean eqX(IVec2 v,
                   double tolerance)

check if same in X within tolerance

eqY

public boolean eqY(IVec2 v,
                   double tolerance)

check if same in Y within tolerance

eqX

public boolean eqX(double vx,
                   double tolerance)

check if same in X within tolerance

Specified by:: eqX in interface IVec2I

eqY

public boolean eqY(double vy,
                   double tolerance)

check if same in Y within tolerance

Specified by:: eqY in interface IVec2I

eqX

public boolean eqX(IVec2I v,
                   double tolerance)

check if same in X within tolerance

Specified by:: eqX in interface IVec2I

eqY

public boolean eqY(IVec2I v,
                   double tolerance)

check if same in Y within tolerance

Specified by:: eqY in interface IVec2I

eqX

public boolean eqX(ISwitchE e,
                   IVec2I v,
                   double tolerance)

check if same in X within tolerance

Specified by:: eqX in interface IVec2I

eqY

public boolean eqY(ISwitchE e,
                   IVec2I v,
                   double tolerance)

check if same in Y within tolerance

Specified by:: eqY in interface IVec2I

eqX

public IBool eqX(ISwitchR r,
                 IVec2I v,
                 IDoubleI tolerance)

check if same in X within tolerance

Specified by:: eqX in interface IVec2I

eqY

public IBool eqY(ISwitchR r,
                 IVec2I v,
                 IDoubleI tolerance)

check if same in Y within tolerance

Specified by:: eqY in interface IVec2I

angle

public double angle(IVec2 v)

Returns:: angle of two vector. From -Pi to Pi. Sign follows right-handed screw rule

angle

public double angle(double vx,
                    double vy)

Description copied from interface: IVec2I

angle between two vectors

Specified by:: angle in interface IVec2I

Returns:: angle of two vector. From -Pi to Pi. Sign follows right-handed screw rule

angle

public double angle(IVec2I v)

Description copied from interface: IVec2I

angle between two vectors

Specified by:: angle in interface IVec2I

Returns:: angle of two vector. From -Pi to Pi. Sign follows right-handed screw rule

angle

public double angle(ISwitchE e,
                    IVec2I v)

Description copied from interface: IVec2I

angle between two vectors

Specified by:: angle in interface IVec2I

Returns:: angle of two vector. From -Pi to Pi. Sign follows right-handed screw rule

angle

public IDouble angle(ISwitchR r,
                     IVec2I v)

Description copied from interface: IVec2I

angle between two vectors

Specified by:: angle in interface IVec2I

Returns:: angle of two vector. From -Pi to Pi. Sign follows right-handed screw rule

rot

public IVec2 rot(double angle)

rotate

Specified by:: rot in interface IVec2I

rot

public IVec2 rot(IDoubleI angle)

rotate

Specified by:: rot in interface IVec2I

rot

public IVec2 rot(IVec2 center,
                 double angle)

rotate around center

rot

public IVec2 rot(double centerX,
                 double centerY,
                 double angle)

rotate around center

Specified by:: rot in interface IVec2I

rot

public IVec2 rot(IVec2I center,
                 double angle)

rotate around center

Specified by:: rot in interface IVec2I

rot

public IVec2 rot(IVec2I center,
                 IDoubleI angle)

rotate around center

Specified by:: rot in interface IVec2I

rot

public IVec2 rot(IVec2 destDir)

rotate towards destination direction

rot

public IVec2 rot(IVec2I destDir)

rotate towards destination direction

Specified by:: rot in interface IVec2I

rot

public IVec2 rot(IVec2 center,
                 IVec2 destPt)

rotate around center towards destination point

rot

public IVec2 rot(IVec2I center,
                 IVec2I destPt)

rotate around center towards destination point

Specified by:: rot in interface IVec2I

scale

public IVec2 scale(double f)

alias of mul

Specified by:: scale in interface IVec2I

scale

public IVec2 scale(IDoubleI f)

alias of mul

Specified by:: scale in interface IVec2I

scale

public IVec2 scale(IVec2 center,
                   double f)

scale around center

scale

public IVec2 scale(double centerX,
                   double centerY,
                   double f)

scale around center

Specified by:: scale in interface IVec2I

scale

public IVec2 scale(IVec2I center,
                   double f)

scale around center

Specified by:: scale in interface IVec2I

scale

public IVec2 scale(IVec2I center,
                   IDoubleI f)

scale around center

Specified by:: scale in interface IVec2I

ref

public IVec2 ref(IVec2 lineDir)

reflect (mirror) 2 dimensionally to the other side of the line

Parameters:: lineDir - direction of reflection line

ref

public IVec2 ref(double lineX,
                 double lineY)

reflect (mirror) 2 dimensionally to the other side of the line

Specified by:: ref in interface IVec2I

ref

public IVec2 ref(IVec2I lineDir)

reflect (mirror) 2 dimensionally to the other side of the line

Specified by:: ref in interface IVec2I

Parameters:: lineDir - direction of reflection line

ref

public IVec2 ref(IVec2 linePt,
                 IVec2 lineDir)

reflect (mirror) 2 dimensionally to the other side of the line

Parameters:: linePt - start point of reflection line; lineDir - direction of reflection line

ref

public IVec2 ref(double linePtX,
                 double linePtY,
                 double lineDirX,
                 double lineDirY)

reflect (mirror) 2 dimensionally to the other side of the line at line point

Specified by:: ref in interface IVec2I

ref

public IVec2 ref(IVec2I linePt,
                 IVec2I lineDir)

reflect (mirror) 2 dimensionally to the other side of the line

Specified by:: ref in interface IVec2I

Parameters:: linePt - start point of reflection line; lineDir - direction of reflection line

mirror

public IVec2 mirror(IVec2 lineDir)

reflect (mirror) 2 dimensionally to the other side of the line

Parameters:: lineDir - direction of reflection line

mirror

public IVec2 mirror(double lineX,
                    double lineY)

reflect (mirror) 2 dimensionally to the other side of the line

Specified by:: mirror in interface IVec2I

mirror

public IVec2 mirror(IVec2I lineDir)

reflect (mirror) 2 dimensionally to the other side of the line

Specified by:: mirror in interface IVec2I

Parameters:: lineDir - direction of reflection line

mirror

public IVec2 mirror(IVec2 linePt,
                    IVec2 lineDir)

reflect (mirror) 2 dimensionally to the other side of the line

Parameters:: linePt - start point of reflection line; lineDir - direction of reflection line

mirror

public IVec2 mirror(double linePtX,
                    double linePtY,
                    double lineDirX,
                    double lineDirY)

reflect (mirror) 2 dimensionally to the other side of the line at line point

Specified by:: mirror in interface IVec2I

mirror

public IVec2 mirror(IVec2I linePt,
                    IVec2I lineDir)

reflect (mirror) 2 dimensionally to the other side of the line

Specified by:: mirror in interface IVec2I

Parameters:: linePt - start point of reflection line; lineDir - direction of reflection line

transform

public IVec2 transform(IVec2 xvec,
                       IVec2 yvec)

transform with transform vectors

transform

public IVec2 transform(IVec2I xvec,
                       IVec2I yvec)

transform with transform vectors

Specified by:: transform in interface IVec2I

transform

public IVec2 transform(IVec2 xvec,
                       IVec2 yvec,
                       IVec2 translate)

transform with transform vectors

transform

public IVec2 transform(IVec2I xvec,
                       IVec2I yvec,
                       IVec2I translate)

transform with transform vectors

Specified by:: transform in interface IVec2I

dif

public IVec2 dif(IVec2 v)

create a new instance of difference

dif

public IVec2 dif(double vx,
                 double vy)

create a new instance of difference

Specified by:: dif in interface IVec2I

dif

public IVec2 dif(IVec2I v)

create a new instance of difference

Specified by:: dif in interface IVec2I

diff

public IVec2 diff(IVec2 v)

alias of dif

diff

public IVec2 diff(double vx,
                  double vy)

alias of dif

Specified by:: diff in interface IVec2I

diff

public IVec2 diff(IVec2I v)

alias of dif

Specified by:: diff in interface IVec2I

mid

public IVec2 mid(IVec2 v)

create a new instance of midpoint

mid

public IVec2 mid(double vx,
                 double vy)

create a new instance of midpoint

Specified by:: mid in interface IVec2I

mid

public IVec2 mid(IVec2I v)

create a new instance of midpoint

Specified by:: mid in interface IVec2I

sum

public IVec2 sum(IVec2 v)

create a new instance of summation

sum

public IVec2 sum(double vx,
                 double vy)

create a new instance of summation

Specified by:: sum in interface IVec2I

sum

public IVec2 sum(IVec2I v)

create a new instance of summation

Specified by:: sum in interface IVec2I

sum

public IVec2 sum(IVec2I... v)

create a new instance of summation

Specified by:: sum in interface IVec2I

bisect

public IVec2 bisect(IVec2 v)

create a new instance of bisector

bisect

public IVec2 bisect(double vx,
                    double vy)

create a new instance of bisector

Specified by:: bisect in interface IVec2I

bisect

public IVec2 bisect(IVec2I v)

create a new instance of bisector

Specified by:: bisect in interface IVec2I

sum

public IVec2 sum(IVec2 v2,
                 double w1,
                 double w2)

create a new instance of weighted sum

sum

public IVec2 sum(IVec2I v2,
                 double w1,
                 double w2)

create a new instance of weighted sum

Specified by:: sum in interface IVec2I

sum

public IVec2 sum(IVec2I v2,
                 IDoubleI w1,
                 IDoubleI w2)

create a new instance of weighted sum

Specified by:: sum in interface IVec2I

sum

public IVec2 sum(IVec2 v2,
                 double w2)

create a new instance of weighted sum

sum

public IVec2 sum(IVec2I v2,
                 double w2)

create a new instance of weighted sum

Specified by:: sum in interface IVec2I

sum

public IVec2 sum(IVec2I v2,
                 IDoubleI w2)

create a new instance of weighted sum

Specified by:: sum in interface IVec2I

nml

public IVec nml(IVec2 v)

alias of cross

nml

public IVec nml(IVec2I v)

alias of cross

Specified by:: nml in interface IVec2I

nml

public IVecI nml(double vx,
                 double vy)

alias of cross

Specified by:: nml in interface IVec2I

nml

public IVecI nml(IVec2 pt1,
                 IVec2 pt2)

create normal vector from 3 points of self, pt1 and pt2

nml

public IVecI nml(double vx1,
                 double vy1,
                 double vx2,
                 double vy2)

create normal vector from 3 points of self, pt1 and pt2

Specified by:: nml in interface IVec2I

nml

public IVecI nml(IVec2I pt1,
                 IVec2I pt2)

create normal vector from 3 points of self, pt1 and pt2

Specified by:: nml in interface IVec2I

isParallel

public boolean isParallel(IVec2I v)

check if two vectors are parallel

isParallel

public boolean isParallel(IVec2I v,
                          double angleReso)

check if two vectors are parallel

isStraight

public boolean isStraight(IVec2I v1,
                          IVec2I v2)

check if three locations are on straight line

isStraight

public boolean isStraight(IVec2I v1,
                          IVec2I v2,
                          double angleReso)

check if three locations are on straight line

intersect

public static IVec2 intersect(IVec2I pt1,
                              IVec2I dir1,
                              IVec2I pt2,
                              IVec2I dir2)

intersection of two infinite lines

intersectYLine

public static IVec2 intersectYLine(IVec2 linePt,
                                   IVec2 lineDir,
                                   double xOfYLine)

intersectXLine

public static IVec2 intersectXLine(IVec2 linePt,
                                   IVec2 lineDir,
                                   double yOfXLine)

intersectSegment

public static IVec2 intersectSegment(IVec2I line1pt1,
                                     IVec2I line1pt2,
                                     IVec2I line2pt1,
                                     IVec2I line2pt2)

intersectPolyline

public static IVec2 intersectPolyline(IVec2I p1,
                                      IVec2I p2,
                                      IVec2I[] pts,
                                      boolean closed)

intersectPolyline

public static IVec2 intersectPolyline(IVec2I p1,
                                      IVec2I p2,
                                      IVec2I[] pts)

intersectPolygon

public static IVec2 intersectPolygon(IVec2I p1,
                                     IVec2I p2,
                                     IVec2I[] pts)

intersectSegmentAndXLine

public static IVec2 intersectSegmentAndXLine(IVec2I linePt1,
                                             IVec2I linePt2,
                                             double y)

intersectSegmentAndYLine

public static IVec2 intersectSegmentAndYLine(IVec2I linePt1,
                                             IVec2I linePt2,
                                             double x)

removeStraightPoints

public static IVec2I[] removeStraightPoints(IVec2I[] pts,
                                            boolean closed)

remove points which are on straight line of adjacents

removeDuplicatedPoints

public static IVec2I[] removeDuplicatedPoints(IVec2I[] pts,
                                              boolean closed)

isInside

public boolean isInside(IVec2I[] pts)

determine if the point is insde the polygon defined by the argument

isInside

public boolean isInside(IVec2[] pts)

determine if the point is insde the polygon defined by the argument true if the point is on the edge of polygon

toString

public java.lang.String toString()

Overrides:: toString in class java.lang.Object

distToLine

public double distToLine(IVec2 pt1,
                         IVec2 pt2)

isOnLine

public boolean isOnLine(IVec2 pt1,
                        IVec2 pt2)

isBetween

public boolean isBetween(IVec2I pt1,
                         IVec2I pt2)

Overview

Package

Class

Tree

Deprecated

Index

Help

PREV CLASS NEXT CLASS

FRAMES NO FRAMES

SUMMARY: NESTED | FIELD | CONSTR | METHOD

DETAIL: FIELD | CONSTR | METHOD

igeo Class IVec2

x

y

IVec2

IVec2

IVec2

IVec2

IVec2

IVec2

IVec2

IVec2

IVec2

IVec2

IVec2

IVec2

x

y

get

dup

to3d

to3d

to3d

to4d

to4d

to4d

getX

getY

set

set

set

set

add

add

add

add

sub

sub

sub

sub

mul

mul

mul

div

div

div

neg

rev

flip

zero

add

add

add

add

add

add

dot

dot

dot

dot

dot

cross

cross

cross

len

len

len

len2

len2

len2

len

len

unit

ortho

dist

dist

dist

dist

dist

dist2

dist2

igeo
Class IVec2