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Elements
Classes

Class ParametricSurface3D

JXG.GeometryElement
   ↳ JXG.Curve
      ↳ Curve
            ↳ ParametricSurface3D

This element creates a 3D parametric surface.

Defined in: surface3d.js.
Extends Curve.

Class Summary
Constructor Attributes Constructor Name and Description
 
ParametricSurface3D(FX,FY,FZ,rangeU,rangeV, F,rangeU,rangeV)
A 3D parametric surface is defined by a function F: R2 → R3.
Fields borrowed from class Curve:
curveType, doAdvancedPlot, doAdvancedPlotOld, firstArrow, handDrawing, lastArrow, numberPointsHigh, numberPointsLow, plotVersion, RDPsmoothing, recursionDepthHigh, recursionDepthLow
Fields borrowed from class JXG.Curve:
dataX, dataY, numberPoints, qdt, ticks
Fields borrowed from class JXG.GeometryElement:
_org_type, _pos, ancestors, baseElement, board, childElements, dash, 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, isReal, lastDragTime, methodMap, mouseover, name, needsRegularUpdate, needsUpdate, notExistingParents, numTraces, parents, precision, quadraticform, rendNode, rotatable, scalable, shadow, snapToGrid, stdform, strokeColor, strokeOpacity, strokeWidth, subs, symbolic, tabindex, trace, traceAttributes, traces, transformations, transitionDuration, transitionProperties, type, visible, visProp, visPropCalc, withLabel
Field Summary
Field Attributes Field Name and Description
 
Number of intervals the mesh is divided into in direction of parameter u.
 
Number of intervals the mesh is divided into in direction of parameter v.
Fields borrowed from class Curve:
curveType, doAdvancedPlot, doAdvancedPlotOld, firstArrow, handDrawing, lastArrow, numberPointsHigh, numberPointsLow, plotVersion, RDPsmoothing, recursionDepthHigh, recursionDepthLow
Fields borrowed from class JXG.Curve:
dataX, dataY, numberPoints, qdt, ticks
Fields borrowed from class JXG.GeometryElement:
_org_type, _pos, ancestors, baseElement, board, childElements, dash, 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, isReal, lastDragTime, methodMap, mouseover, name, needsRegularUpdate, needsUpdate, notExistingParents, numTraces, parents, precision, quadraticform, rendNode, rotatable, scalable, shadow, snapToGrid, stdform, strokeColor, strokeOpacity, strokeWidth, subs, symbolic, tabindex, trace, traceAttributes, traces, transformations, transitionDuration, transitionProperties, type, visible, visProp, visPropCalc, withLabel
Methods borrowed from class JXG.Curve:
addTransform, allocatePoints, generateTerm, getTransformationSource, hasPoint, interpolationFunctionFromArray, maxX, minX, moveTo, notifyParents, update, updateCurve, updateDataArray, updateRenderer, updateTransform, X, Y, Z
Methods borrowed from class JXG.GeometryElement:
_set, addChild, addDescendants, addParents, addParentsFromJCFunctions, addRotation, addTicks, animate, bounds, clearTrace, cloneToBackground, countChildren, createGradient, createLabel, draggable, fullUpdate, generatePolynomial, getAttribute, getAttributes, getLabelAnchor, getName, getParents, getProperty, getSnapSizes, getTextAnchor, getType, handleSnapToGrid, hide, hideElement, labelColor, noHighlight, normalize, prepareUpdate, remove, removeAllTicks, removeChild, removeDescendants, removeTicks, resolveShortcuts, setArrow, setAttribute, setDash, setDisplayRendNode, setLabel, setLabelText, setName, setParents, setPosition, setPositionDirectly, setProperty, show, showElement, snapToPoints, updateVisibility
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
ParametricSurface3D(FX,FY,FZ,rangeU,rangeV, F,rangeU,rangeV)
A 3D parametric surface is defined by a function F: R2 → R3.
Parameters:
{Function_Function_Function_Array|Function_Array|Function} FX,FY,FZ,rangeU,rangeV
FX(u,v), FY(u,v), FZ(u,v) are functions returning a number, rangeU is the array containing lower and upper bound for the range of parameter u, rangeV is the array containing lower and upper bound for the range of parameter v. rangeU and rangeV may also be functions returning an array of length two.


{Function_Array|Function_Array|Function} F,rangeU,rangeV
Alternatively: F[X,Y,Z](u,v) a function returning an array [x,y,z] of numbers, rangeU and rangeV as above.


Throws:
{Exception}
If the element cannot be constructed with the given parent objects an exception is thrown.
Examples:
var view = board.create('view3d',
		        [[-6, -3], [8, 8],
		        [[-5, 5], [-5, 5], [-5, 5]]]);

// Sphere
var c = view.create('parametricsurface3d', [
    (u, v) => 2 * Math.sin(u) * Math.cos(v),
    (u, v) => 2 * Math.sin(u) * Math.sin(v),
    (u, v) => 2 * Math.cos(u),
    [0, 2 * Math.PI],
    [0, Math.PI]
], {
    strokeColor: '#ff0000',
    stepsU: 30,
    stepsV: 30
});


				
                
Field Detail
{Number} stepsU
Number of intervals the mesh is divided into in direction of parameter u.
Defined in: options3d.js.

{Number} stepsV
Number of intervals the mesh is divided into in direction of parameter v.
Defined in: options3d.js.

Documentation generated by JsDoc Toolkit 2.4.0 on Thu Feb 23 2023 14:49:33 GMT-0000 (UTC)