# JSXGraph 1.7.0 Reference

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Class Index | File Index

Elements

Classes

- _global_
- Angle
- Arc
- Arrow
- Arrowparallel
- Axis
- Bisector
- Bisectorlines
- Boxplot
- Button
- Cardinalspline
- Chart
- Checkbox
- Circle
- Circumcenter
- Circumcircle
- CircumcircleArc
- CircumcircleSector
- Comb
- Conic
- Curve
- Curve3D
- CurveDifference
- CurveIntersection
- CurveUnion
- Derivative
- Ellipse
- ForeignObject
- Functiongraph
- Functiongraph3D
- Glider
- Grid
- Group
- Hatch
- Hyperbola
- Image
- ImplicitCurve
- Incenter
- Incircle
- Inequality
- Input
- Integral
- Intersection
- JXG
- JXG.AbstractRenderer
- JXG.Board
- JXG.Board.infobox
- JXG.C
- JXG.CA
- JXG.CanvasRenderer
- JXG.Chart
- JXG.Circle
- JXG.Complex
- JXG.Composition
- JXG.Coords
- JXG.CoordsElement
- JXG.Curve
- JXG.Curve3D
- JXG.Dump
- JXG.EventEmitter
- JXG.Expect
- JXG.ForeignObject
- JXG.GeometryElement
- JXG.GeometryElement3D
- JXG.GeonextParser
- JXG.Group
- JXG.Image
- JXG.JessieCode
- JXG.JSXGraph
- JXG.Legend
- JXG.Line
- JXG.Line3D
- JXG.Math
- JXG.Math.BoxQuadtree
- JXG.Math.Clip
- JXG.Math.Extrapolate
- JXG.Math.Geometry
- JXG.Math.ImplicitPlot
- JXG.Math.IntervalArithmetic
- JXG.Math.Metapost
- JXG.Math.Nlp
- JXG.Math.Numerics
- JXG.Math.Plot
- JXG.Math.Poly
- JXG.Math.Poly.Monomial
- JXG.Math.Poly.Polynomial
- JXG.Math.Poly.Ring
- JXG.Math.ProbFuncs
- JXG.Math.Quadtree
- JXG.Math.Statistics
- JXG.Math.Symbolic
- JXG.NoRenderer
- JXG.Options
- JXG.Plane3D
- JXG.Point
- JXG.Point3D
- JXG.Polygon
- JXG.PrefixParser
- JXG.Server
- JXG.Server.modules
- JXG.Surface3D
- JXG.SVGRenderer
- JXG.Text
- JXG.Ticks
- JXG.Transformation
- JXG.Turtle
- JXG.Util
- JXG.Util.Base64
- JXG.Util.Unzip
- JXG.Util.UTF8
- JXG.View3D
- JXG.VMLRenderer
- JXG.XML
- Label
- Legend
- Line
- Line3D
- Locus
- MajorArc
- MajorSector
- Measurement
- Metapostspline
- Midpoint
- MinorArc
- MinorSector
- mirrorelement
- Mirrorpoint
- NonReflexAngle
- Normal
- Orthogonalprojection
- OtherIntersection
- Parabola
- Parallel
- Parallelogram
- Parallelpoint
- ParametricSurface3D
- Perpendicular
- PerpendicularPoint
- PerpendicularSegment
- Point
- Point3D
- PolarLine
- PolePoint
- Polygon
- PolygonalChain
- RadicalAxis
- Reflection
- ReflexAngle
- RegularPolygon
- Riemannsum
- Sector
- Segment
- Semicircle
- Slider
- Slopefield
- Slopetriangle
- Smartlabel
- Spline
- Stepfunction
- Tangent
- Tapemeasure
- Text
- Ticks
- Tracecurve
- Transformation
- Turtle
- Vectorfield
- Vectorfield3D
- View3D

# Class JXG.Plane3D

JXG.GeometryElement3D,JXG.GeometryElement
↳ JXG.Plane3D

Creates a new 3D plane object. Do not use this constructor to create a 3D plane. Use JXG.Board#create with type Plane3D instead.
Defined in: linspace3d.js.
Extends JXG.GeometryElement, JXG.GeometryElement3D.

Class Summary
Constructor Attributes | Constructor Name and Description
--- | ---
| JXG.Plane3D(view, point, direction1, range1, direction2, range2, attributes) Constructor for 3D planes.

Fields borrowed from class JXG.GeometryElement3D:
  element2D, is3D, view
Fields borrowed from class JXG.GeometryElement:
  _org_type, _pos, ancestors, baseElement, board, childElements, dash, dashScale, descendants, draft, dragToTopOfLayer, dump, elementClass, elType, fillColor, fillOpacity, fixed, frozen, gradient, gradientAngle, gradientCX, gradientCY, gradientEndOffset, gradientFR, gradientFX, gradientFY, gradientR, gradientSecondColor, gradientSecondOpacity, gradientStartOffset, hasLabel, highlight, highlighted, highlightFillColor, highlightFillOpacity, highlightStrokeColor, highlightStrokeOpacity, highlightStrokeWidth, id, inherits, isDraggable, isLabel, isReal, lastDragTime, layer, lineCap, methodMap, mouseover, name, needsRegularUpdate, needsUpdate, notExistingParents, numTraces, parents, precision, priv, quadraticform, rendNode, rotatable, scalable, shadow, snapToGrid, stdform, strokeColor, strokeOpacity, strokeWidth, subs, symbolic, tabindex, trace, traceAttributes, traces, transformations, transitionDuration, transitionProperties, type, viewport, visible, visProp, visPropCalc, withLabel

Field Summary
Field Attributes | Field Name and Description
--- | ---
<private> | d Right hand side of the Hesse normal form.
| direction1 Two linearly independent vectors - together with a point - define the plane.
| direction2 Two linearly independent vectors - together with a point - define the plane.
<private> | normal Normal vector of the plane.
| point 3D point which - together with two direction vectors - defines the plane.
| range1 Range [r1, r2] of direction1.
| range2 Range [r1, r2] of direction2.
<private> | vec1 Direction vector 1 of the 3D plane.
<private> | vec2 Direction vector 2 of the 3D plane.

Fields borrowed from class JXG.GeometryElement3D:
  element2D, is3D, view
Fields borrowed from class JXG.GeometryElement:
  _org_type, _pos, ancestors, baseElement, board, childElements, dash, dashScale, descendants, draft, dragToTopOfLayer, dump, elementClass, elType, fillColor, fillOpacity, fixed, frozen, gradient, gradientAngle, gradientCX, gradientCY, gradientEndOffset, gradientFR, gradientFX, gradientFY, gradientR, gradientSecondColor, gradientSecondOpacity, gradientStartOffset, hasLabel, highlight, highlighted, highlightFillColor, highlightFillOpacity, highlightStrokeColor, highlightStrokeOpacity, highlightStrokeWidth, id, inherits, isDraggable, isLabel, isReal, lastDragTime, layer, lineCap, methodMap, mouseover, name, needsRegularUpdate, needsUpdate, notExistingParents, numTraces, parents, precision, priv, quadraticform, rendNode, rotatable, scalable, shadow, snapToGrid, stdform, strokeColor, strokeOpacity, strokeWidth, subs, symbolic, tabindex, trace, traceAttributes, traces, transformations, transitionDuration, transitionProperties, type, viewport, visible, visProp, visPropCalc, withLabel

Method Summary
Method Attributes | Method Name and Description
--- | ---
<private> | updateNormal() Update the Hesse normal form of the plane, i.e.

Methods borrowed from class JXG.GeometryElement:
  _set, addChild, addDescendants, addParents, addParentsFromJCFunctions, addRotation, addTicks, addTransform, animate, bounds, clearTrace, cloneToBackground, countChildren, createGradient, createLabel, draggable, formatNumberLocale, fullUpdate, generatePolynomial, getAttribute, getAttributes, getLabelAnchor, getName, getParents, getProperty, getSnapSizes, getTextAnchor, getType, handleSnapToGrid, hasPoint, hide, hideElement, noHighlight, normalize, prepareUpdate, remove, removeAllTicks, removeChild, removeDescendants, removeTicks, resolveShortcuts, setArrow, setAttribute, setDash, setDisplayRendNode, setLabel, setLabelText, setName, setParents, setPosition, setPositionDirectly, setProperty, show, showElement, snapToPoints, update, updateRenderer, updateVisibility, useLocale

Events borrowed from class JXG.GeometryElement:
  attribute, attribute:key, down, drag, keydrag, mousedown, mousedrag, mousemove, mouseout, mouseover, mouseup, move, out, over, pendown, pendrag, penup, touchdown, touchdrag, touchup, up

Class Detail
JXG.Plane3D(view, point, direction1, range1, direction2, range2, attributes)
Constructor for 3D planes.

Parameters:
{View3D} view
{Point3D|Array} point
{Array} direction1
{Array} range1
{Array} direction2
{Array} range2
{Object} attributes

See:
  JXG.Board#generateName

Field Detail
<private> {Array} d
Right hand side of the Hesse normal form.

See:
  updateNormal

{Array|Function} direction1
Two linearly independent vectors - together with a point - define the plane. Each of these direction vectors is an array of numbers or functions (of length 3) or function returning array of length 3.

See:
  JXG.Plane3D#point
  JXG.Plane3D#direction2

{Array|Function} direction2
Two linearly independent vectors - together with a point - define the plane. Each of these direction vectors is an array of numbers or functions (of length 3) or function returning array of length 3.

See:
  JXG.Plane3D#point
  JXG.Plane3D#direction1

<private> {Array} normal
Normal vector of the plane. Left hand side of the Hesse normal form.

See:
  updateNormal

{JXG.Point3D} point
3D point which - together with two direction vectors - defines the plane.

See:
  JXG.3D#direction1
  JXG.3D#direction2

range1
Range [r1, r2] of direction1. The 3D line goes from (point + r1 * direction1) to (point + r2 * direction1)

range2
Range [r1, r2] of direction2. The 3D line goes from (point + r1 * direction2) to (point + r2 * direction2)

<private> {Array} vec1
Direction vector 1 of the 3D plane. Contains the evaluated coordinates from direction1 and range1.

See:
  updateNormal

<private> {Array} vec2
Direction vector 2 of the 3D plane. Contains the evaluated coordinates from direction2 and range2.

See:
  updateNormal

Method Detail
<private> {Object} updateNormal()
Update the Hesse normal form of the plane, i.e. update normal vector and right hand side. Updates also vec1 and vec2.

Returns:
  {Object} Reference to the Plane3D object

Examples:

       plane.updateNormal();

Documentation generated by JsDoc Toolkit 2.4.0 on Wed Feb 14 2024 15:53:29 GMT+0100 (heure normale d’Europe centrale)