IVec

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igeo
Class IVec

java.lang.Object
  igeo.IParameterObject
      igeo.IVec

All Implemented Interfaces:: IEntityParameter, IParameter, ISubobject, ITransformable, IVecI, IVecOp

Direct Known Subclasses:: IVec4

public class IVec
extends IParameterObject
implements IVecI, IEntityParameter
extends IParameterObject
implements IVecI, IEntityParameter

Class of 3 dimensional vector.

Field Summary
`static IVec`	`origin`
`double`	`x`
`static IVec`	`xaxis`
`double`	`y`
`static IVec`	`yaxis`
`double`	`z`
`static IVec`	`zaxis`

Fields inherited from class igeo.IParameterObject
`parent`

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

Method Summary
`IVec`	`add(double x, double y, double z)`
`IVec`	`add(IDoubleI x, IDoubleI y, IDoubleI z)`
`IVec`	`add(IVec v)`
`IVec`	`add(IVec v, double f)` scale add
`IVec`	`add(IVecI v)`
`IVec`	`add(IVecI v, double f)` scale add
`IVec`	`add(IVecI v, IDoubleI f)`
`double`	`angle(ISwitchE e, IVecI v)`
`double`	`angle(ISwitchE e, IVecI v, IVecI axis)`
`IDouble`	`angle(ISwitchR r, IVecI v)`
`IDouble`	`angle(ISwitchR r, IVecI v, IVecI axis)`
`double`	`angle(IVec v)` angle in double (P for Primitive)
`double`	`angle(IVecI v)`
`double`	`angle(IVecI v, IVecI axis)`
`double`	`angle(IVec v, IVec axis)`
`static IVec`	`averageNormal(IVecI[] pts)` average normal of point array in form of a polyline.
`static IVec`	`averageNormal(IVecI[][] pts)` average normal of point array in form of a matrix.
`IVec`	`bisect(IVec v)`
`IVec`	`bisect(IVecI v)`
`IVec`	`cp()` cp() is alias of dup()
`IVec`	`cp(double x, double y, double z)` cp() is alias of dup().add()
`IVec`	`cp(IDoubleI x, IDoubleI y, IDoubleI z)`
`IVec`	`cp(IVecI v)`
`IVec`	`cross(IVec v)` cross product changed to return a new instance, not changing own content.
`IVec`	`cross(IVecI v)` cross product creates a new instance
`IVec[]`	`decompose(IVecI uaxis, IVecI vaxis)` decompose the vector to two input vectors and another perpendicular vector of those two and returns three decomposed vector.
`IVec`	`diff(IVec v)` methods creating new instance
`IVec`	`diff(IVecI v)`
`double`	`dist(ISwitchE e, IVecI v)`
`IDouble`	`dist(ISwitchR r, IVecI v)`
`double`	`dist(IVec v)`
`double`	`dist(IVecI v)`
`double`	`dist2(ISwitchE e, IVecI v)`
`IDouble`	`dist2(ISwitchR r, IVecI v)`
`double`	`dist2(IVec v)`
`double`	`dist2(IVecI v)` squared distance
`double`	`distanceToPlane(IVecI planeDir, IVecI planePt)`
`IVec`	`div(double v)`
`IVec`	`div(IDouble v)`
`IVec`	`div(IDoubleI v)`
`double`	`dot(ISwitchE e, IVecI v)`
`IDouble`	`dot(ISwitchR r, IVecI v)`
`double`	`dot(IVec v)` dot product in double (P for Primitive)
`double`	`dot(IVecI v)`
`IVec`	`dup()` duplicate the instance
`boolean`	`eq(ISwitchE e, IVecI v)`
`boolean`	`eq(ISwitchE e, IVecI v, double resolution)`
`IBool`	`eq(ISwitchR r, IVecI v)`
`IBool`	`eq(ISwitchR r, IVecI v, IDoubleI resolution)`
`boolean`	`eq(IVec v)`
`boolean`	`eq(IVec v, double resolution)`
`boolean`	`eq(IVecI v)` whether location is same or not
`boolean`	`eq(IVecI v, double resolution)`
`boolean`	`eqX(ISwitchE e, IVecI v)`
`boolean`	`eqX(ISwitchE e, IVecI v, double resolution)`
`IBool`	`eqX(ISwitchR r, IVecI v)`
`IBool`	`eqX(ISwitchR r, IVecI v, IDoubleI resolution)`
`boolean`	`eqX(IVec v)`
`boolean`	`eqX(IVec v, double resolution)`
`boolean`	`eqX(IVecI v)`
`boolean`	`eqX(IVecI v, double resolution)`
`boolean`	`eqY(ISwitchE e, IVecI v)`
`boolean`	`eqY(ISwitchE e, IVecI v, double resolution)`
`IBool`	`eqY(ISwitchR r, IVecI v)`
`IBool`	`eqY(ISwitchR r, IVecI v, IDoubleI resolution)`
`boolean`	`eqY(IVec v)`
`boolean`	`eqY(IVec v, double resolution)`
`boolean`	`eqY(IVecI v)`
`boolean`	`eqY(IVecI v, double resolution)`
`boolean`	`eqZ(ISwitchE e, IVecI v)`
`boolean`	`eqZ(ISwitchE e, IVecI v, double resolution)`
`IBool`	`eqZ(ISwitchR r, IVecI v)`
`IBool`	`eqZ(ISwitchR r, IVecI v, IDoubleI resolution)`
`boolean`	`eqZ(IVec v)`
`boolean`	`eqZ(IVec v, double resolution)`
`boolean`	`eqZ(IVecI v)`
`boolean`	`eqZ(IVecI v, double resolution)`
`IVec`	`flip()` alias of neg()
`IVec`	`get()`
`IVecI`	`getNormal(IVecI pt2, IVecI pt3)`
`static IVecI`	`getNormal(IVecI pt1, IVecI pt2, IVecI pt3)`
`IVec`	`getNormal(IVec pt2, IVec pt3)`
`static IVec`	`getNormal(IVec pt1, IVec pt2, IVec pt3)`
`IDouble`	`getX()`
`IDouble`	`getY()`
`IDouble`	`getZ()`
`IVec`	`icross(IVec v)` cross product, changing its values by itself.
`static boolean`	`isArrayEqual(IVec[] pts1, IVec[] pts2, boolean cyclic, boolean reverse)`
`static boolean`	`isArrayEqual(IVec[] pts1, IVec[] pts2, boolean cyclic, boolean reverse, double resolution)`
`static boolean`	`isFlat(IVecI pt1, IVecI pt2, IVecI pt3, IVecI pt4)` static methods
`static boolean`	`isFlat(IVecI pt1, IVecI pt2, IVecI pt3, IVecI pt4, double resolution)`
`boolean`	`isOnPlane(IVecI planeDir, IVecI planePt)`
`boolean`	`isOnPlane(IVecI planeDir, IVecI planePt, double resolution)`
`boolean`	`isOnPlane(IVecI planePt1, IVecI planePt2, IVecI planePt3)`
`boolean`	`isOnPlane(IVecI planePt1, IVecI planePt2, IVecI planePt3, double resolution)`
`boolean`	`isParallel(IVecI v)`
`boolean`	`isParallel(IVecI v, double angleReso)`
`boolean`	`isStraight(IVecI v1, IVecI v2)`
`boolean`	`isStraight(IVecI v1, IVecI v2, double angleReso)`
`boolean`	`isValid()` checking x, y, and z is valid number (not Infinite, nor NaN).
`double`	`len()`
`IVec`	`len(double l)`
`IVec`	`len(IDoubleI l)`
`double`	`len(ISwitchE e)`
`IDouble`	`len(ISwitchR r)`
`double`	`len2()` square of length
`double`	`len2(ISwitchE e)`
`IDouble`	`len2(ISwitchR r)`
`IVec`	`mid(IVec v)`
`IVec`	`mid(IVecI v)`
`IVec`	`mirror(IVec planeDir)`
`IVec`	`mirror(IVecI planeDir)` mirror is alias of ref
`IVec`	`mirror(IVecI center, IVecI planeDir)`
`IVec`	`mirror(IVec center, IVec planeDir)`
`IVec`	`mul(double v)`
`IVec`	`mul(IDouble v)`
`IVec`	`mul(IDoubleI v)`
`IVec`	`mv(double x, double y, double z)` mv() is alias of add()
`IVec`	`mv(IDoubleI x, IDoubleI y, IDoubleI z)`
`IVec`	`mv(IVecI v)`
`IVec`	`neg()`
`IVec`	`nml(IVecI v)` alias of cross.
`IVec`	`nml(IVecI pt1, IVecI pt2)` create normal vector from 3 points of self, pt1 and pt2
`IVec`	`nml(IVec pt1, IVec pt2)`
`static IVec[]`	`offset(IVec[] pts, double width)`
`static IVec[]`	`offset(IVec[] pts, double width, boolean close)`
`static IVec[]`	`offset(IVec[] pts, double width, IVecI planeNormal)`
`static IVec[]`	`offset(IVec[] pts, double width, IVecI planeNormal, boolean close)`
`static IVecI[]`	`offset(IVecI[] pts, double width)`
`static IVecI[]`	`offset(IVecI[] pts, double width, boolean close)`
`static IVecI[]`	`offset(IVecI[] pts, double width, IVecI planeNormal)`
`static IVecI[]`	`offset(IVecI[] pts, double width, IVecI planeNormal, boolean close)`
`static IVecI[]`	`offset(IVecI[] pts, IDoubleI width)`
`static IVecI[]`	`offset(IVecI[] pts, IDoubleI width, boolean close)`
`static IVecI[]`	`offset(IVecI[] pts, IDoubleI width, IVecI planeNormal)`
`static IVecI[]`	`offset(IVecI[] pts, IDoubleI width, IVecI planeNormal, boolean close)`
`static IVecI[]`	`offset(IVecI[] pts, IVecI[] normal, double width)`
`static IVecI[]`	`offset(IVecI[] pts, IVecI[] normal, IDoubleI width)`
`IVec`	`perpendicularVectorToLine(IVecI lineDir, IVecI linePt)` create a new vector from this point to the line in parpendicular direction.
`IVec`	`perpendicularVectorToVector(IVecI axisDir)` create a new vector from line to this point perpendicular to the axis
`double[]`	`projectTo2Vec(IVecI v1, IVecI v2)` project the vector to the plane defined by two input vector and decompose vector to two vector and another perpendicular vector and returns coefficient of them.
`IVec`	`projectToLine(IVecI linePt, IVecI lineDir)`
`static void`	`projectToPlane(IVecI[] pts)` project point array to a plane.
`static void`	`projectToPlane(IVecI[][] pts)` project point array to a plane.
`static void`	`projectToPlane(IVecI[][] pts, IVecI planeNormal)` project point array to a plane.
`static void`	`projectToPlane(IVecI[][] pts, IVecI planeNormal, IVecI planePt)` project point array to a plane.
`static void`	`projectToPlane(IVecI[][] pts, IVecI projectDir, IVecI planeNormal, IVecI planePt)` project point array to a plane.
`static void`	`projectToPlane(IVecI[] pts, IVecI planeNormal)` project point array to a plane.
`static void`	`projectToPlane(IVecI[] pts, IVecI planeNormal, IVecI planePt)` project point array to a plane.
`static void`	`projectToPlane(IVecI[] pts, IVecI projectDir, IVecI planeNormal, IVecI planePt)` project point array to a plane.
`IVec`	`projectToPlane(IVecI projectDir, IVecI planeNormal)`
`IVec`	`projectToPlane(IVecI projectDir, IVecI planeNormal, IVecI planePoint)`
`static IVecI`	`projectToPlane(IVecI pt, IVecI projectDir, IVecI planeNormal, IVecI planePt)` project point a plane.
`double`	`projectToVec(IVecI v)` project this vector to the input vector and returns projection coefficient.
`IVec`	`ref(IVec planeDir)` reflect (mirror) 3 dimensionally to the other side of the plane
`IVec`	`ref(IVecI planeDir)` reflect(mirror) 3 dimensionally to the other side of the plane
`IVec`	`ref(IVecI center, IVecI planeDir)`
`IVec`	`ref(IVec center, IVec planeDir)`
`IVec`	`rev()` alias of neg()
`IVec`	`rot(IVec axis, double angle)`
`IVec`	`rot(IVecI axis, double angle)`
`IVec`	`rot(IVecI axis, IDoubleI angle)`
`IVec`	`rot(IVecI axis, IVecI destDir)` rotate to destination direction vector
`IVec`	`rot(IVecI center, IVecI axis, double angle)`
`IVec`	`rot(IVecI center, IVecI axis, IDoubleI angle)`
`IVec`	`rot(IVecI center, IVecI axis, IVecI destPt)` rotate to destination point location
`IVec`	`rot(IVec axis, IVec destDir)`
`IVec`	`rot(IVec center, IVec axis, double angle)`
`IVec`	`rot(IVec center, IVec axis, IVec destPt)`
`IVec`	`scale(double f)`
`IVec`	`scale(IDoubleI f)` alias of mul
`IVec`	`scale(IVec center, double f)`
`IVec`	`scale(IVecI center, double f)`
`IVec`	`scale(IVecI center, IDoubleI f)`
`IVec`	`scale1d(IVec axis, double f)` scale only in 1 direction
`IVec`	`scale1d(IVecI axis, double f)` scale only in 1 direction
`IVec`	`scale1d(IVecI axis, IDoubleI f)`
`IVec`	`scale1d(IVecI center, IVecI axis, double f)`
`IVec`	`scale1d(IVecI center, IVecI axis, IDoubleI f)`
`IVec`	`set(double x, double y, double z)`
`IVec`	`set(IDoubleI x, IDoubleI y, IDoubleI z)`
`IVec`	`set(IVec v)`
`IVec`	`set(IVecI v)`
`IVec`	`shear(double sxy, double syx, double syz, double szy, double szx, double sxz)` shear operation
`IVec`	`shear(IDoubleI sxy, IDoubleI syx, IDoubleI syz, IDoubleI szy, IDoubleI szx, IDoubleI sxz)`
`IVec`	`shear(IVecI center, double sxy, double syx, double syz, double szy, double szx, double sxz)`
`IVec`	`shear(IVecI center, IDoubleI sxy, IDoubleI syx, IDoubleI syz, IDoubleI szy, IDoubleI szx, IDoubleI sxz)`
`IVec`	`shearXY(double sxy, double syx)`
`IVec`	`shearXY(IDoubleI sxy, IDoubleI syx)`
`IVec`	`shearXY(IVecI center, double sxy, double syx)`
`IVec`	`shearXY(IVecI center, IDoubleI sxy, IDoubleI syx)`
`IVec`	`shearYZ(double syz, double szy)`
`IVec`	`shearYZ(IDoubleI syz, IDoubleI szy)`
`IVec`	`shearYZ(IVecI center, double syz, double szy)`
`IVec`	`shearYZ(IVecI center, IDoubleI syz, IDoubleI szy)`
`IVec`	`shearZX(double szx, double sxz)`
`IVec`	`shearZX(IDoubleI szx, IDoubleI sxz)`
`IVec`	`shearZX(IVecI center, double szx, double sxz)`
`IVec`	`shearZX(IVecI center, IDoubleI szx, IDoubleI sxz)`
`IVectorObject`	`show()` visualize a vector as an arrow.
`IVectorObject`	`show(IServerI s)` visualize a vector as an arrow.
`IVectorObject`	`show(IServerI s, IVecI root)` visualize a vector as an arrow.
`IVectorObject`	`show(IVecI root)` visualize a vector as an arrow.
`IVec`	`sub(double x, double y, double z)`
`IVec`	`sub(IDoubleI x, IDoubleI y, IDoubleI z)`
`IVec`	`sub(IVec v)`
`IVec`	`sub(IVecI v)`
`IVec`	`sum(IVec... v)`
`IVec`	`sum(IVec v)`
`IVec`	`sum(IVec v2, double w2)`
`IVec`	`sum(IVec v2, double w1, double w2)` weighted sum, creating new instance
`IVec`	`sum(IVecI... v)`
`IVec`	`sum(IVecI v)`
`IVec`	`sum(IVecI v2, double w2)`
`IVec`	`sum(IVecI v2, double w1, double w2)` weighted sum
`IVec`	`sum(IVecI v2, IDoubleI w2)`
`IVec`	`sum(IVecI v2, IDoubleI w1, IDoubleI w2)`
`IVec2`	`to2d()`
`IVec4`	`to4d()`
`IVec4`	`to4d(double w)`
`IVec4`	`to4d(IDoubleI w)`
`java.lang.String`	`toString()`
`IVec`	`transform(IMatrix3I mat)`
`IVec`	`transform(IMatrix4I mat)`
`IVec`	`transform(IVecI xvec, IVecI yvec, IVecI zvec)`
`IVec`	`transform(IVecI xvec, IVecI yvec, IVecI zvec, IVecI translate)`
`IVec`	`transform(IVec xvec, IVec yvec, IVec zvec)`
`IVec`	`transform(IVec xvec, IVec yvec, IVec zvec, IVec translate)`
`IVec`	`translate(double x, double y, double z)` translate() is alias of add()
`IVec`	`translate(IDoubleI x, IDoubleI y, IDoubleI z)`
`IVec`	`translate(IVecI v)`
`IVec`	`unit()`
`double`	`x()`
`double`	`y()`
`double`	`z()`

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

origin

public static final IVec origin

xaxis

public static final IVec xaxis

yaxis

public static final IVec yaxis

zaxis

public static final IVec zaxis

x

public double x

y

public double y

z

public double z

Constructor Detail

IVec

public IVec()

IVec

public IVec(double x,
            double y,
            double z)

IVec

public IVec(IVec v)

IVec

public IVec(IVecI v)

IVec

public IVec(IDoubleI x,
            IDoubleI y,
            IDoubleI z)

IVec

public IVec(IVec2I v)

IVec

public IVec(IServerI s)

IVec

public IVec(IServerI s,
            double x,
            double y,
            double z)

IVec

public IVec(IServerI s,
            IVec v)

IVec

public IVec(IServerI s,
            IVecI v)

IVec

public IVec(IServerI s,
            IDoubleI x,
            IDoubleI y,
            IDoubleI z)

IVec

public IVec(IServerI s,
            IVec2I v)

Method Detail

x

public double x()

Specified by:: x in interface IVecI

y

public double y()

Specified by:: y in interface IVecI

z

public double z()

Specified by:: z in interface IVecI

get

public IVec get()

Specified by:: get in interface IParameter
Specified by:: get in interface IVecI
Specified by:: get in interface IVecOp

dup

public IVec dup()

Description copied from interface: ITransformable

duplicate the instance

Specified by:: dup in interface ITransformable
Specified by:: dup in interface IVecI

to2d

public IVec2 to2d()

Specified by:: to2d in interface IVecI

to4d

public IVec4 to4d()

Specified by:: to4d in interface IVecI

to4d

public IVec4 to4d(double w)

Specified by:: to4d in interface IVecI

to4d

public IVec4 to4d(IDoubleI w)

Specified by:: to4d in interface IVecI

getX

public IDouble getX()

Specified by:: getX in interface IVecI

getY

public IDouble getY()

Specified by:: getY in interface IVecI

getZ

public IDouble getZ()

Specified by:: getZ in interface IVecI

set

public IVec set(double x,
                double y,
                double z)

Specified by:: set in interface IVecI

set

public IVec set(IVec v)

set

public IVec set(IVecI v)

Specified by:: set in interface IVecI

set

public IVec set(IDoubleI x,
                IDoubleI y,
                IDoubleI z)

Specified by:: set in interface IVecI

add

public IVec add(double x,
                double y,
                double z)

Specified by:: add in interface ITransformable
Specified by:: add in interface IVecI

add

public IVec add(IDoubleI x,
                IDoubleI y,
                IDoubleI z)

Specified by:: add in interface ITransformable
Specified by:: add in interface IVecI

add

public IVec add(IVec v)

add

public IVec add(IVecI v)

Specified by:: add in interface ITransformable
Specified by:: add in interface IVecI

sub

public IVec sub(double x,
                double y,
                double z)

Specified by:: sub in interface ITransformable
Specified by:: sub in interface IVecI

sub

public IVec sub(IDoubleI x,
                IDoubleI y,
                IDoubleI z)

Specified by:: sub in interface ITransformable
Specified by:: sub in interface IVecI

sub

public IVec sub(IVec v)

sub

public IVec sub(IVecI v)

Specified by:: sub in interface ITransformable
Specified by:: sub in interface IVecI

mul

public IVec mul(double v)

Specified by:: mul in interface ITransformable
Specified by:: mul in interface IVecI

mul

public IVec mul(IDouble v)

mul

public IVec mul(IDoubleI v)

Specified by:: mul in interface ITransformable
Specified by:: mul in interface IVecI

div

public IVec div(double v)

Specified by:: div in interface ITransformable
Specified by:: div in interface IVecI

div

public IVec div(IDouble v)

div

public IVec div(IDoubleI v)

Specified by:: div in interface ITransformable
Specified by:: div in interface IVecI

neg

public IVec neg()

Specified by:: neg in interface ITransformable
Specified by:: neg in interface IVecI

rev

public IVec rev()

alias of neg()

Specified by:: rev in interface IVecI

flip

public IVec flip()

alias of neg()

Specified by:: flip in interface ITransformable
Specified by:: flip in interface IVecI

add

public IVec add(IVec v,
                double f)

scale add

add

public IVec add(IVecI v,
                double f)

Description copied from interface: ITransformable

scale add

Specified by:: add in interface ITransformable
Specified by:: add in interface IVecI

add

public IVec add(IVecI v,
                IDoubleI f)

Specified by:: add in interface ITransformable
Specified by:: add in interface IVecI

dot

public double dot(IVec v)

dot product in double (P for Primitive)

dot

public double dot(IVecI v)

Specified by:: dot in interface IVecI

dot

public double dot(ISwitchE e,
                  IVecI v)

Specified by:: dot in interface IVecI

dot

public IDouble dot(ISwitchR r,
                   IVecI v)

Specified by:: dot in interface IVecI

cross

public IVec cross(IVec v)

cross product changed to return a new instance, not changing own content. (!!!!) 2011/08/03

cross

public IVec cross(IVecI v)

Description copied from interface: IVecI

cross product creates a new instance

Specified by:: cross in interface IVecI

icross

public IVec icross(IVec v)

cross product, changing its values by itself. no new instance created.

len

public double len()

Specified by:: len in interface IVecI

len

public double len(ISwitchE e)

Specified by:: len in interface IVecI

len

public IDouble len(ISwitchR r)

Specified by:: len in interface IVecI

len2

public double len2()

Description copied from interface: IVecI

square of length

Specified by:: len2 in interface IVecI

len2

public double len2(ISwitchE e)

Specified by:: len2 in interface IVecI

len2

public IDouble len2(ISwitchR r)

Specified by:: len2 in interface IVecI

len

public IVec len(double l)

Specified by:: len in interface IVecI

len

public IVec len(IDoubleI l)

Specified by:: len in interface IVecI

unit

public IVec unit()

Specified by:: unit in interface IVecI

dist

public double dist(IVec v)

dist

public double dist(IVecI v)

Specified by:: dist in interface IVecI

dist

public double dist(ISwitchE e,
                   IVecI v)

Specified by:: dist in interface IVecI

dist

public IDouble dist(ISwitchR r,
                    IVecI v)

Specified by:: dist in interface IVecI

dist2

public double dist2(IVec v)

dist2

public double dist2(IVecI v)

Description copied from interface: IVecI

squared distance

Specified by:: dist2 in interface IVecI

dist2

public double dist2(ISwitchE e,
                    IVecI v)

Specified by:: dist2 in interface IVecI

dist2

public IDouble dist2(ISwitchR r,
                     IVecI v)

Specified by:: dist2 in interface IVecI

eq

public boolean eq(IVec v)

eq

public boolean eq(IVecI v)

Description copied from interface: IVecI

whether location is same or not

Specified by:: eq in interface IVecI

eq

public boolean eq(ISwitchE e,
                  IVecI v)

Specified by:: eq in interface IVecI

eq

public IBool eq(ISwitchR r,
                IVecI v)

Specified by:: eq in interface IVecI

eq

public boolean eq(IVec v,
                  double resolution)

eq

public boolean eq(IVecI v,
                  double resolution)

Specified by:: eq in interface IVecI

eq

public boolean eq(ISwitchE e,
                  IVecI v,
                  double resolution)

Specified by:: eq in interface IVecI

eq

public IBool eq(ISwitchR r,
                IVecI v,
                IDoubleI resolution)

Specified by:: eq in interface IVecI

eqX

public boolean eqX(IVec v)

eqY

public boolean eqY(IVec v)

eqZ

public boolean eqZ(IVec v)

eqX

public boolean eqX(IVecI v)

Specified by:: eqX in interface IVecI

eqY

public boolean eqY(IVecI v)

Specified by:: eqY in interface IVecI

eqZ

public boolean eqZ(IVecI v)

Specified by:: eqZ in interface IVecI

eqX

public boolean eqX(ISwitchE e,
                   IVecI v)

Specified by:: eqX in interface IVecI

eqY

public boolean eqY(ISwitchE e,
                   IVecI v)

Specified by:: eqY in interface IVecI

eqZ

public boolean eqZ(ISwitchE e,
                   IVecI v)

Specified by:: eqZ in interface IVecI

eqX

public IBool eqX(ISwitchR r,
                 IVecI v)

Specified by:: eqX in interface IVecI

eqY

public IBool eqY(ISwitchR r,
                 IVecI v)

Specified by:: eqY in interface IVecI

eqZ

public IBool eqZ(ISwitchR r,
                 IVecI v)

Specified by:: eqZ in interface IVecI

eqX

public boolean eqX(IVec v,
                   double resolution)

eqY

public boolean eqY(IVec v,
                   double resolution)

eqZ

public boolean eqZ(IVec v,
                   double resolution)

eqX

public boolean eqX(IVecI v,
                   double resolution)

Specified by:: eqX in interface IVecI

eqY

public boolean eqY(IVecI v,
                   double resolution)

Specified by:: eqY in interface IVecI

eqZ

public boolean eqZ(IVecI v,
                   double resolution)

Specified by:: eqZ in interface IVecI

eqX

public boolean eqX(ISwitchE e,
                   IVecI v,
                   double resolution)

Specified by:: eqX in interface IVecI

eqY

public boolean eqY(ISwitchE e,
                   IVecI v,
                   double resolution)

Specified by:: eqY in interface IVecI

eqZ

public boolean eqZ(ISwitchE e,
                   IVecI v,
                   double resolution)

Specified by:: eqZ in interface IVecI

eqX

public IBool eqX(ISwitchR r,
                 IVecI v,
                 IDoubleI resolution)

Specified by:: eqX in interface IVecI

eqY

public IBool eqY(ISwitchR r,
                 IVecI v,
                 IDoubleI resolution)

Specified by:: eqY in interface IVecI

eqZ

public IBool eqZ(ISwitchR r,
                 IVecI v,
                 IDoubleI resolution)

Specified by:: eqZ in interface IVecI

angle

public double angle(IVec v)

angle in double (P for Primitive)

angle

public double angle(IVecI v)

Specified by:: angle in interface IVecI

Returns:: angle between two vector from 0 to Pi

angle

public double angle(ISwitchE e,
                    IVecI v)

Specified by:: angle in interface IVecI

angle

public IDouble angle(ISwitchR r,
                     IVecI v)

Specified by:: angle in interface IVecI

angle

public double angle(IVec v,
                    IVec axis)

angle

public double angle(IVecI v,
                    IVecI axis)

Specified by:: angle in interface IVecI

axis - axis to determin sign of angle following right-handed screw rule.
Returns:: angle between two vector from -Pi to Pi. Sign follows right-handed screw rule along axis

angle

public double angle(ISwitchE e,
                    IVecI v,
                    IVecI axis)

Specified by:: angle in interface IVecI

angle

public IDouble angle(ISwitchR r,
                     IVecI v,
                     IVecI axis)

Specified by:: angle in interface IVecI

rot

public IVec rot(IVec axis,
                double angle)

rot

public IVec rot(IVecI axis,
                double angle)

Specified by:: rot in interface ITransformable
Specified by:: rot in interface IVecI

rot

public IVec rot(IVecI axis,
                IDoubleI angle)

Specified by:: rot in interface ITransformable
Specified by:: rot in interface IVecI

rot

public IVec rot(IVec center,
                IVec axis,
                double angle)

rot

public IVec rot(IVecI center,
                IVecI axis,
                double angle)

Specified by:: rot in interface ITransformable
Specified by:: rot in interface IVecI

rot

public IVec rot(IVecI center,
                IVecI axis,
                IDoubleI angle)

Specified by:: rot in interface ITransformable
Specified by:: rot in interface IVecI

rot

public IVec rot(IVec axis,
                IVec destDir)

rot

public IVec rot(IVecI axis,
                IVecI destDir)

Description copied from interface: ITransformable

rotate to destination direction vector

Specified by:: rot in interface ITransformable
Specified by:: rot in interface IVecI

rot

public IVec rot(IVec center,
                IVec axis,
                IVec destPt)

rot

public IVec rot(IVecI center,
                IVecI axis,
                IVecI destPt)

Description copied from interface: ITransformable

rotate to destination point location

Specified by:: rot in interface ITransformable
Specified by:: rot in interface IVecI

scale

public IVec scale(IDoubleI f)

alias of mul

Specified by:: scale in interface ITransformable
Specified by:: scale in interface IVecI

scale

public IVec scale(double f)

Specified by:: scale in interface ITransformable
Specified by:: scale in interface IVecI

scale

public IVec scale(IVec center,
                  double f)

scale

public IVec scale(IVecI center,
                  double f)

Specified by:: scale in interface ITransformable
Specified by:: scale in interface IVecI

scale

public IVec scale(IVecI center,
                  IDoubleI f)

Specified by:: scale in interface ITransformable
Specified by:: scale in interface IVecI

scale1d

public IVec scale1d(IVec axis,
                    double f)

scale only in 1 direction

scale1d

public IVec scale1d(IVecI axis,
                    double f)

Description copied from interface: ITransformable

scale only in 1 direction

Specified by:: scale1d in interface ITransformable
Specified by:: scale1d in interface IVecI

scale1d

public IVec scale1d(IVecI axis,
                    IDoubleI f)

Specified by:: scale1d in interface ITransformable
Specified by:: scale1d in interface IVecI

scale1d

public IVec scale1d(IVecI center,
                    IVecI axis,
                    double f)

Specified by:: scale1d in interface ITransformable
Specified by:: scale1d in interface IVecI

scale1d

public IVec scale1d(IVecI center,
                    IVecI axis,
                    IDoubleI f)

Specified by:: scale1d in interface ITransformable
Specified by:: scale1d in interface IVecI

ref

public IVec ref(IVec planeDir)

reflect (mirror) 3 dimensionally to the other side of the plane

ref

public IVec ref(IVecI planeDir)

Description copied from interface: ITransformable

reflect(mirror) 3 dimensionally to the other side of the plane

Specified by:: ref in interface ITransformable
Specified by:: ref in interface IVecI

ref

public IVec ref(IVec center,
                IVec planeDir)

ref

public IVec ref(IVecI center,
                IVecI planeDir)

Specified by:: ref in interface ITransformable
Specified by:: ref in interface IVecI

mirror

public IVec mirror(IVec planeDir)

mirror

public IVec mirror(IVecI planeDir)

Description copied from interface: ITransformable

mirror is alias of ref

Specified by:: mirror in interface ITransformable
Specified by:: mirror in interface IVecI

mirror

public IVec mirror(IVec center,
                   IVec planeDir)

mirror

public IVec mirror(IVecI center,
                   IVecI planeDir)

Specified by:: mirror in interface ITransformable
Specified by:: mirror in interface IVecI

shear

public IVec shear(double sxy,
                  double syx,
                  double syz,
                  double szy,
                  double szx,
                  double sxz)

Description copied from interface: ITransformable

shear operation

Specified by:: shear in interface ITransformable
Specified by:: shear in interface IVecI

shear

public IVec shear(IDoubleI sxy,
                  IDoubleI syx,
                  IDoubleI syz,
                  IDoubleI szy,
                  IDoubleI szx,
                  IDoubleI sxz)

Specified by:: shear in interface ITransformable
Specified by:: shear in interface IVecI

shear

public IVec shear(IVecI center,
                  double sxy,
                  double syx,
                  double syz,
                  double szy,
                  double szx,
                  double sxz)

Specified by:: shear in interface ITransformable
Specified by:: shear in interface IVecI

shear

public IVec shear(IVecI center,
                  IDoubleI sxy,
                  IDoubleI syx,
                  IDoubleI syz,
                  IDoubleI szy,
                  IDoubleI szx,
                  IDoubleI sxz)

Specified by:: shear in interface ITransformable
Specified by:: shear in interface IVecI

shearXY

public IVec shearXY(double sxy,
                    double syx)

Specified by:: shearXY in interface ITransformable
Specified by:: shearXY in interface IVecI

shearXY

public IVec shearXY(IDoubleI sxy,
                    IDoubleI syx)

Specified by:: shearXY in interface ITransformable
Specified by:: shearXY in interface IVecI

shearXY

public IVec shearXY(IVecI center,
                    double sxy,
                    double syx)

Specified by:: shearXY in interface ITransformable
Specified by:: shearXY in interface IVecI

shearXY

public IVec shearXY(IVecI center,
                    IDoubleI sxy,
                    IDoubleI syx)

Specified by:: shearXY in interface ITransformable
Specified by:: shearXY in interface IVecI

shearYZ

public IVec shearYZ(double syz,
                    double szy)

Specified by:: shearYZ in interface ITransformable
Specified by:: shearYZ in interface IVecI

shearYZ

public IVec shearYZ(IDoubleI syz,
                    IDoubleI szy)

Specified by:: shearYZ in interface ITransformable
Specified by:: shearYZ in interface IVecI

shearYZ

public IVec shearYZ(IVecI center,
                    double syz,
                    double szy)

Specified by:: shearYZ in interface ITransformable
Specified by:: shearYZ in interface IVecI

shearYZ

public IVec shearYZ(IVecI center,
                    IDoubleI syz,
                    IDoubleI szy)

Specified by:: shearYZ in interface ITransformable
Specified by:: shearYZ in interface IVecI

shearZX

public IVec shearZX(double szx,
                    double sxz)

Specified by:: shearZX in interface ITransformable
Specified by:: shearZX in interface IVecI

shearZX

public IVec shearZX(IDoubleI szx,
                    IDoubleI sxz)

Specified by:: shearZX in interface ITransformable
Specified by:: shearZX in interface IVecI

shearZX

public IVec shearZX(IVecI center,
                    double szx,
                    double sxz)

Specified by:: shearZX in interface ITransformable
Specified by:: shearZX in interface IVecI

shearZX

public IVec shearZX(IVecI center,
                    IDoubleI szx,
                    IDoubleI sxz)

Specified by:: shearZX in interface ITransformable
Specified by:: shearZX in interface IVecI

translate

public IVec translate(double x,
                      double y,
                      double z)

Description copied from interface: ITransformable

translate() is alias of add()

Specified by:: translate in interface ITransformable
Specified by:: translate in interface IVecI

translate

public IVec translate(IDoubleI x,
                      IDoubleI y,
                      IDoubleI z)

Specified by:: translate in interface ITransformable
Specified by:: translate in interface IVecI

translate

public IVec translate(IVecI v)

Specified by:: translate in interface ITransformable
Specified by:: translate in interface IVecI

transform

public IVec transform(IMatrix3I mat)

Specified by:: transform in interface ITransformable
Specified by:: transform in interface IVecI

transform

public IVec transform(IMatrix4I mat)

Specified by:: transform in interface ITransformable
Specified by:: transform in interface IVecI

transform

public IVec transform(IVec xvec,
                      IVec yvec,
                      IVec zvec)

transform

public IVec transform(IVecI xvec,
                      IVecI yvec,
                      IVecI zvec)

Specified by:: transform in interface ITransformable
Specified by:: transform in interface IVecI

transform

public IVec transform(IVec xvec,
                      IVec yvec,
                      IVec zvec,
                      IVec translate)

transform

public IVec transform(IVecI xvec,
                      IVecI yvec,
                      IVecI zvec,
                      IVecI translate)

Specified by:: transform in interface ITransformable
Specified by:: transform in interface IVecI

mv

public IVec mv(double x,
               double y,
               double z)

mv() is alias of add()

Specified by:: mv in interface ITransformable
Specified by:: mv in interface IVecI

mv

public IVec mv(IDoubleI x,
               IDoubleI y,
               IDoubleI z)

Specified by:: mv in interface ITransformable
Specified by:: mv in interface IVecI

mv

public IVec mv(IVecI v)

Specified by:: mv in interface ITransformable
Specified by:: mv in interface IVecI

cp

public IVec cp()

cp() is alias of dup()

Specified by:: cp in interface ITransformable
Specified by:: cp in interface IVecI

cp

public IVec cp(double x,
               double y,
               double z)

cp() is alias of dup().add()

Specified by:: cp in interface ITransformable
Specified by:: cp in interface IVecI

cp

public IVec cp(IDoubleI x,
               IDoubleI y,
               IDoubleI z)

Specified by:: cp in interface ITransformable
Specified by:: cp in interface IVecI

cp

public IVec cp(IVecI v)

Specified by:: cp in interface ITransformable
Specified by:: cp in interface IVecI

diff

public IVec diff(IVec v)

methods creating new instance

diff

public IVec diff(IVecI v)

Specified by:: diff in interface IVecI

mid

public IVec mid(IVec v)

mid

public IVec mid(IVecI v)

Specified by:: mid in interface IVecI

sum

public IVec sum(IVec v)

sum

public IVec sum(IVecI v)

Specified by:: sum in interface IVecI

sum

public IVec sum(IVec... v)

sum

public IVec sum(IVecI... v)

Specified by:: sum in interface IVecI

bisect

public IVec bisect(IVec v)

bisect

public IVec bisect(IVecI v)

Specified by:: bisect in interface IVecI

sum

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

weighted sum, creating new instance

sum

public IVec sum(IVec v2,
                double w2)

sum

public IVec sum(IVecI v2,
                double w1,
                double w2)

Description copied from interface: IVecI

weighted sum

Specified by:: sum in interface IVecI

sum

public IVec sum(IVecI v2,
                double w2)

Specified by:: sum in interface IVecI

sum

public IVec sum(IVecI v2,
                IDoubleI w1,
                IDoubleI w2)

Specified by:: sum in interface IVecI

sum

public IVec sum(IVecI v2,
                IDoubleI w2)

Specified by:: sum in interface IVecI

isValid

public boolean isValid()

checking x, y, and z is valid number (not Infinite, nor NaN).

Specified by:: isValid in interface IVecI

toString

public java.lang.String toString()

Overrides:: toString in class java.lang.Object

isParallel

public boolean isParallel(IVecI v)

isParallel

public boolean isParallel(IVecI v,
                          double angleReso)

isStraight

public boolean isStraight(IVecI v1,
                          IVecI v2)

isStraight

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

nml

public IVec nml(IVecI v)

alias of cross. (not unitized ... ?)

Specified by:: nml in interface IVecI

nml

public IVec nml(IVecI pt1,
                IVecI pt2)

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

Specified by:: nml in interface IVecI

nml

public IVec nml(IVec pt1,
                IVec pt2)

getNormal

public static IVecI getNormal(IVecI pt1,
                              IVecI pt2,
                              IVecI pt3)

getNormal

public static IVec getNormal(IVec pt1,
                             IVec pt2,
                             IVec pt3)

getNormal

public IVecI getNormal(IVecI pt2,
                       IVecI pt3)

getNormal

public IVec getNormal(IVec pt2,
                      IVec pt3)

projectToPlane

public IVec projectToPlane(IVecI projectDir,
                           IVecI planeNormal)

projectToPlane

public IVec projectToPlane(IVecI projectDir,
                           IVecI planeNormal,
                           IVecI planePoint)

projectToLine

public IVec projectToLine(IVecI linePt,
                          IVecI lineDir)

projectTo2Vec

public double[] projectTo2Vec(IVecI v1,
                              IVecI v2)

project the vector to the plane defined by two input vector and decompose vector to two vector and another perpendicular vector and returns coefficient of them. relationship of them is like below. this = return[0] * v1 + return[1] * v2 + return[2] * v1.cross(v2);

Returns:: array of three double number, first is coefficient of uvec, second is of vvec and third is of uvec.cross(vvec)

projectToVec

public double projectToVec(IVecI v)

project this vector to the input vector and returns projection coefficient.

Parameters:: v - a vector for this vector to project on.

decompose

public IVec[] decompose(IVecI uaxis,
                        IVecI vaxis)

decompose the vector to two input vectors and another perpendicular vector of those two and returns three decomposed vector. the vector itself doensn't change. this = return[0] + return[1] + return[2];

Returns:: array of three decomposed vectors

distanceToPlane

public double distanceToPlane(IVecI planeDir,
                              IVecI planePt)

perpendicularVectorToLine

public IVec perpendicularVectorToLine(IVecI lineDir,
                                      IVecI linePt)

create a new vector from this point to the line in parpendicular direction.

perpendicularVectorToVector

public IVec perpendicularVectorToVector(IVecI axisDir)

create a new vector from line to this point perpendicular to the axis

isOnPlane

public boolean isOnPlane(IVecI planePt1,
                         IVecI planePt2,
                         IVecI planePt3)

isOnPlane

public boolean isOnPlane(IVecI planeDir,
                         IVecI planePt)

isOnPlane

public boolean isOnPlane(IVecI planePt1,
                         IVecI planePt2,
                         IVecI planePt3,
                         double resolution)

isOnPlane

public boolean isOnPlane(IVecI planeDir,
                         IVecI planePt,
                         double resolution)

show

public IVectorObject show(IVecI root)

visualize a vector as an arrow.

Parameters:: root - A root position of the arrow.

show

public IVectorObject show()

visualize a vector as an arrow. The root position of the arrow is the origin.

show

public IVectorObject show(IServerI s,
                          IVecI root)

visualize a vector as an arrow.

Parameters:: s - A server to store the object.; root - A root position of the arrow.

show

public IVectorObject show(IServerI s)

visualize a vector as an arrow. The root position of the arrow is the origin.

Parameters:: s - A server to store the object.

isFlat

public static boolean isFlat(IVecI pt1,
                             IVecI pt2,
                             IVecI pt3,
                             IVecI pt4)

static methods

isFlat

public static boolean isFlat(IVecI pt1,
                             IVecI pt2,
                             IVecI pt3,
                             IVecI pt4,
                             double resolution)

isArrayEqual

public static boolean isArrayEqual(IVec[] pts1,
                                   IVec[] pts2,
                                   boolean cyclic,
                                   boolean reverse)

isArrayEqual

public static boolean isArrayEqual(IVec[] pts1,
                                   IVec[] pts2,
                                   boolean cyclic,
                                   boolean reverse,
                                   double resolution)

averageNormal

public static IVec averageNormal(IVecI[] pts)

average normal of point array in form of a polyline. It return IVec, not IVecI. (Should it return IVecI?)

averageNormal

public static IVec averageNormal(IVecI[][] pts)

average normal of point array in form of a matrix. It return IVec, not IVecI. (Should it return IVecI?)

offset

public static IVec[] offset(IVec[] pts,
                            double width,
                            IVecI planeNormal)

offset

public static IVec[] offset(IVec[] pts,
                            double width,
                            IVecI planeNormal,
                            boolean close)

offset

public static IVecI[] offset(IVecI[] pts,
                             double width,
                             IVecI planeNormal,
                             boolean close)

offset

public static IVecI[] offset(IVecI[] pts,
                             double width,
                             IVecI planeNormal)

offset

public static IVecI[] offset(IVecI[] pts,
                             IDoubleI width,
                             IVecI planeNormal,
                             boolean close)

offset

public static IVecI[] offset(IVecI[] pts,
                             IDoubleI width,
                             IVecI planeNormal)

offset

public static IVecI[] offset(IVecI[] pts,
                             IVecI[] normal,
                             double width)

offset

public static IVecI[] offset(IVecI[] pts,
                             IVecI[] normal,
                             IDoubleI width)

offset

public static IVec[] offset(IVec[] pts,
                            double width)

offset

public static IVec[] offset(IVec[] pts,
                            double width,
                            boolean close)

offset

public static IVecI[] offset(IVecI[] pts,
                             double width,
                             boolean close)

offset

public static IVecI[] offset(IVecI[] pts,
                             double width)

offset

public static IVecI[] offset(IVecI[] pts,
                             IDoubleI width,
                             boolean close)

offset

public static IVecI[] offset(IVecI[] pts,
                             IDoubleI width)

projectToPlane

public static IVecI projectToPlane(IVecI pt,
                                   IVecI projectDir,
                                   IVecI planeNormal,
                                   IVecI planePt)

project point a plane. input IVecI point pt is changed. doing same thing with projectToPlane(IVecI,IVecI,IVecI) but this is for IVecI.

projectToPlane

public static void projectToPlane(IVecI[] pts,
                                  IVecI projectDir,
                                  IVecI planeNormal,
                                  IVecI planePt)

project point array to a plane. input points are changed.

projectToPlane

public static void projectToPlane(IVecI[][] pts,
                                  IVecI projectDir,
                                  IVecI planeNormal,
                                  IVecI planePt)

project point array to a plane. input points are changed.

projectToPlane

public static void projectToPlane(IVecI[] pts,
                                  IVecI planeNormal,
                                  IVecI planePt)

project point array to a plane. input points are changed.

projectToPlane

public static void projectToPlane(IVecI[][] pts,
                                  IVecI planeNormal,
                                  IVecI planePt)

project point array to a plane. input points are changed.

projectToPlane

public static void projectToPlane(IVecI[] pts,
                                  IVecI planeNormal)

project point array to a plane. input points are changed. projection plane point is the first element in the array. (should it be center?)

projectToPlane

public static void projectToPlane(IVecI[][] pts,
                                  IVecI planeNormal)

project point array to a plane. input points are changed. projection plane point is the first element in the array. (should it be center?)

projectToPlane

public static void projectToPlane(IVecI[] pts)

project point array to a plane. input points are changed. projection plane normal is average normal of pts. projection plane point is the first element in the array. (should it be center?)

projectToPlane

public static void projectToPlane(IVecI[][] pts)

project point array to a plane. input points are changed. projection plane normal is average normal of pts. projection plane point is the first element in the array. (should it be center?)

Overview

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igeo Class IVec

origin

xaxis

yaxis

zaxis

x

y

z

IVec

IVec

IVec

IVec

IVec

IVec

IVec

IVec

IVec

IVec

IVec

IVec

x

y

z

get

dup

to2d

to4d

to4d

to4d

getX

getY

getZ

set

set

set

set

add

add

add

add

sub

sub

sub

sub

mul

mul

mul

div

div

div

neg

rev

flip

add

add

add

dot

dot

dot

dot

cross

cross

icross

len

len

len

len2

len2

len2

len

len

unit

dist

dist

dist

dist

dist2

dist2

dist2

dist2

igeo
Class IVec