Class NonReflexAngle
JXG.GeometryElement
↳ JXG.Curve
↳ Sector
↳ Angle
↳ NonReflexAngle
A non-reflex angle is the acute or obtuse instance of an angle.
It is defined by a center, one point that
defines the radius, and a third point that defines the angle of the sector.
Defined in: sector.js.
Extends
Angle.
Constructor Attributes | Constructor Name and Description |
---|---|
NonReflexAngle(p1,p2,p3)
|
- Fields borrowed from class Angle:
- arc, dot, orthoSensitivity, orthoType, point, pointsquare, radius, radiuspoint, type
- Fields borrowed from class Sector:
- anglePoint, center, label, point1, point2, point3, point4, radiusPoint, selection
- Fields borrowed from class JXG.Curve:
- dataX, dataY, lineCap, numberPoints, qdt, ticks
- 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, 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, viewport, visible, visProp, visPropCalc, withLabel
- Fields borrowed from class Angle:
- arc, dot, orthoSensitivity, orthoType, point, pointsquare, radius, radiuspoint, type
- Fields borrowed from class Sector:
- anglePoint, center, label, point1, point2, point3, point4, radiusPoint, selection
- Fields borrowed from class JXG.Curve:
- dataX, dataY, lineCap, numberPoints, qdt, ticks
- 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, 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, viewport, visible, visProp, visPropCalc, withLabel
- Methods borrowed from class Angle:
- free, setAngle, Value
- Methods borrowed from class Sector:
- Area, autoRadius, hasPointSector, L, Perimeter, Radius, setPositionDirectly, setRadius
- 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, formatNumberLocale, fullUpdate, generatePolynomial, getAttribute, getAttributes, getLabelAnchor, getName, getParents, getProperty, getSnapSizes, getTextAnchor, getType, handleSnapToGrid, hide, hideElement, noHighlight, normalize, prepareUpdate, remove, removeAllTicks, removeChild, removeDescendants, removeTicks, resolveShortcuts, setArrow, setAttribute, setDash, setDisplayRendNode, setLabel, setLabelText, setName, setParents, setPosition, setProperty, show, showElement, snapToPoints, 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
NonReflexAngle(p1,p2,p3)
- Parameters:
- {JXG.Point_JXG.Point_JXG.Point} p1,p2,p3
- . Minor sector is a sector of a circle around p1 having measure less than or equal to 180 degrees (pi radians) and starts at p2. The radius is determined by p2, the angle by p3.
- Throws:
- {Error}
- If the element cannot be constructed with the given parent objects an exception is thrown.
- Examples:
// Create a non-reflex angle out of three free points var p1 = board.create('point', [5.0, 3.0]), p2 = board.create('point', [1.0, 0.5]), p3 = board.create('point', [1.5, 5.0]), a = board.create('nonreflexangle', [p1, p2, p3], {radius: 2}), t = board.create('text', [4, 4, function() { return JXG.toFixed(a.Value(), 2); }]);