| dart_library.library('dart/math', null, /* Imports */[ |
| 'dart/_runtime', |
| 'dart/core' |
| ], /* Lazy imports */[ |
| 'dart/_js_helper' |
| ], function(exports, dart, core, _js_helper) { |
| 'use strict'; |
| let dartx = dart.dartx; |
| exports[dart.uri] = 'dart:math'; |
| class _JenkinsSmiHash extends core.Object { |
| static combine(hash, value) { |
| hash = 536870911 & dart.notNull(hash) + dart.notNull(value); |
| hash = 536870911 & dart.notNull(hash) + ((524287 & dart.notNull(hash)) << 10); |
| return dart.notNull(hash) ^ dart.notNull(hash) >> 6; |
| } |
| static finish(hash) { |
| hash = 536870911 & dart.notNull(hash) + ((67108863 & dart.notNull(hash)) << 3); |
| hash = dart.notNull(hash) ^ dart.notNull(hash) >> 11; |
| return 536870911 & dart.notNull(hash) + ((16383 & dart.notNull(hash)) << 15); |
| } |
| static hash2(a, b) { |
| return _JenkinsSmiHash.finish(_JenkinsSmiHash.combine(_JenkinsSmiHash.combine(0, dart.as(a, core.int)), dart.as(b, core.int))); |
| } |
| static hash4(a, b, c, d) { |
| return _JenkinsSmiHash.finish(_JenkinsSmiHash.combine(_JenkinsSmiHash.combine(_JenkinsSmiHash.combine(_JenkinsSmiHash.combine(0, dart.as(a, core.int)), dart.as(b, core.int)), dart.as(c, core.int)), dart.as(d, core.int))); |
| } |
| } |
| dart.setSignature(_JenkinsSmiHash, { |
| statics: () => ({ |
| combine: [core.int, [core.int, core.int]], |
| finish: [core.int, [core.int]], |
| hash2: [core.int, [dart.dynamic, dart.dynamic]], |
| hash4: [core.int, [dart.dynamic, dart.dynamic, dart.dynamic, dart.dynamic]] |
| }), |
| names: ['combine', 'finish', 'hash2', 'hash4'] |
| }); |
| _JenkinsSmiHash[dart.owner] = exports; |
| const Point$ = dart.generic(function(T) { |
| class Point extends core.Object { |
| Point(x, y) { |
| this.x = x; |
| this.y = y; |
| } |
| toString() { |
| return `Point(${this.x}, ${this.y})`; |
| } |
| ['=='](other) { |
| if (!dart.is(other, Point$())) return false; |
| return dart.equals(this.x, dart.dload(other, 'x')) && dart.equals(this.y, dart.dload(other, 'y')); |
| } |
| get hashCode() { |
| return _JenkinsSmiHash.hash2(dart.hashCode(this.x), dart.hashCode(this.y)); |
| } |
| ['+'](other) { |
| dart.as(other, Point$(T)); |
| return new (Point$(T))(dart.notNull(this.x) + dart.notNull(other.x), dart.notNull(this.y) + dart.notNull(other.y)); |
| } |
| ['-'](other) { |
| dart.as(other, Point$(T)); |
| return new (Point$(T))(dart.notNull(this.x) - dart.notNull(other.x), dart.notNull(this.y) - dart.notNull(other.y)); |
| } |
| ['*'](factor) { |
| return new (Point$(T))(dart.notNull(this.x) * dart.notNull(factor), dart.notNull(this.y) * dart.notNull(factor)); |
| } |
| get magnitude() { |
| return sqrt(dart.notNull(this.x) * dart.notNull(this.x) + dart.notNull(this.y) * dart.notNull(this.y)); |
| } |
| distanceTo(other) { |
| dart.as(other, Point$(T)); |
| let dx = dart.notNull(this.x) - dart.notNull(other.x); |
| let dy = dart.notNull(this.y) - dart.notNull(other.y); |
| return sqrt(dx * dx + dy * dy); |
| } |
| squaredDistanceTo(other) { |
| dart.as(other, Point$(T)); |
| let dx = dart.notNull(this.x) - dart.notNull(other.x); |
| let dy = dart.notNull(this.y) - dart.notNull(other.y); |
| return dx * dx + dy * dy; |
| } |
| } |
| dart.setSignature(Point, { |
| constructors: () => ({Point: [Point$(T), [T, T]]}), |
| methods: () => ({ |
| '+': [Point$(T), [Point$(T)]], |
| '-': [Point$(T), [Point$(T)]], |
| '*': [Point$(T), [core.num]], |
| distanceTo: [core.double, [Point$(T)]], |
| squaredDistanceTo: [T, [Point$(T)]] |
| }) |
| }); |
| Point[dart.owner] = exports; |
| return Point; |
| }); |
| let Point = Point$(); |
| class Random extends core.Object { |
| static new(seed) { |
| if (seed === void 0) seed = null; |
| return seed == null ? dart.const(new _JSRandom()) : new _Random(seed); |
| } |
| } |
| dart.setSignature(Random, { |
| constructors: () => ({new: [Random, [], [core.int]]}) |
| }); |
| Random[dart.owner] = exports; |
| const _RectangleBase$ = dart.generic(function(T) { |
| dart.defineExtensionNames([ |
| 'right', |
| 'bottom', |
| 'toString', |
| '==', |
| 'hashCode', |
| 'intersection', |
| 'intersects', |
| 'boundingBox', |
| 'containsRectangle', |
| 'containsPoint', |
| 'topLeft', |
| 'topRight', |
| 'bottomRight', |
| 'bottomLeft' |
| ]); |
| class _RectangleBase extends core.Object { |
| _RectangleBase() { |
| } |
| get right() { |
| return dart.notNull(this[dartx.left]) + dart.notNull(this[dartx.width]); |
| } |
| get bottom() { |
| return dart.notNull(this[dartx.top]) + dart.notNull(this[dartx.height]); |
| } |
| toString() { |
| return `Rectangle (${this[dartx.left]}, ${this[dartx.top]}) ${this[dartx.width]} x ${this[dartx.height]}`; |
| } |
| ['=='](other) { |
| if (!dart.is(other, Rectangle)) return false; |
| return dart.equals(this[dartx.left], dart.dload(other, 'left')) && dart.equals(this[dartx.top], dart.dload(other, 'top')) && dart.equals(this[dartx.right], dart.dload(other, 'right')) && dart.equals(this[dartx.bottom], dart.dload(other, 'bottom')); |
| } |
| get hashCode() { |
| return _JenkinsSmiHash.hash4(dart.hashCode(this[dartx.left]), dart.hashCode(this[dartx.top]), dart.hashCode(this[dartx.right]), dart.hashCode(this[dartx.bottom])); |
| } |
| intersection(other) { |
| dart.as(other, Rectangle$(T)); |
| let x0 = max(this[dartx.left], other[dartx.left]); |
| let x1 = min(dart.notNull(this[dartx.left]) + dart.notNull(this[dartx.width]), dart.notNull(other[dartx.left]) + dart.notNull(other[dartx.width])); |
| if (dart.notNull(x0) <= dart.notNull(x1)) { |
| let y0 = max(this[dartx.top], other[dartx.top]); |
| let y1 = min(dart.notNull(this[dartx.top]) + dart.notNull(this[dartx.height]), dart.notNull(other[dartx.top]) + dart.notNull(other[dartx.height])); |
| if (dart.notNull(y0) <= dart.notNull(y1)) { |
| return new (Rectangle$(T))(x0, y0, dart.notNull(x1) - dart.notNull(x0), dart.notNull(y1) - dart.notNull(y0)); |
| } |
| } |
| return null; |
| } |
| intersects(other) { |
| return dart.notNull(this[dartx.left]) <= dart.notNull(other[dartx.left]) + dart.notNull(other[dartx.width]) && dart.notNull(other[dartx.left]) <= dart.notNull(this[dartx.left]) + dart.notNull(this[dartx.width]) && dart.notNull(this[dartx.top]) <= dart.notNull(other[dartx.top]) + dart.notNull(other[dartx.height]) && dart.notNull(other[dartx.top]) <= dart.notNull(this[dartx.top]) + dart.notNull(this[dartx.height]); |
| } |
| boundingBox(other) { |
| dart.as(other, Rectangle$(T)); |
| let right = max(dart.notNull(this[dartx.left]) + dart.notNull(this[dartx.width]), dart.notNull(other[dartx.left]) + dart.notNull(other[dartx.width])); |
| let bottom = max(dart.notNull(this[dartx.top]) + dart.notNull(this[dartx.height]), dart.notNull(other[dartx.top]) + dart.notNull(other[dartx.height])); |
| let left = min(this[dartx.left], other[dartx.left]); |
| let top = min(this[dartx.top], other[dartx.top]); |
| return new (Rectangle$(T))(left, top, dart.notNull(right) - dart.notNull(left), dart.notNull(bottom) - dart.notNull(top)); |
| } |
| containsRectangle(another) { |
| return dart.notNull(this[dartx.left]) <= dart.notNull(another[dartx.left]) && dart.notNull(this[dartx.left]) + dart.notNull(this[dartx.width]) >= dart.notNull(another[dartx.left]) + dart.notNull(another[dartx.width]) && dart.notNull(this[dartx.top]) <= dart.notNull(another[dartx.top]) && dart.notNull(this[dartx.top]) + dart.notNull(this[dartx.height]) >= dart.notNull(another[dartx.top]) + dart.notNull(another[dartx.height]); |
| } |
| containsPoint(another) { |
| return dart.notNull(another.x) >= dart.notNull(this[dartx.left]) && dart.notNull(another.x) <= dart.notNull(this[dartx.left]) + dart.notNull(this[dartx.width]) && dart.notNull(another.y) >= dart.notNull(this[dartx.top]) && dart.notNull(another.y) <= dart.notNull(this[dartx.top]) + dart.notNull(this[dartx.height]); |
| } |
| get topLeft() { |
| return new (Point$(T))(this[dartx.left], this[dartx.top]); |
| } |
| get topRight() { |
| return new (Point$(T))(dart.notNull(this[dartx.left]) + dart.notNull(this[dartx.width]), this[dartx.top]); |
| } |
| get bottomRight() { |
| return new (Point$(T))(dart.notNull(this[dartx.left]) + dart.notNull(this[dartx.width]), dart.notNull(this[dartx.top]) + dart.notNull(this[dartx.height])); |
| } |
| get bottomLeft() { |
| return new (Point$(T))(this[dartx.left], dart.notNull(this[dartx.top]) + dart.notNull(this[dartx.height])); |
| } |
| } |
| dart.setSignature(_RectangleBase, { |
| constructors: () => ({_RectangleBase: [_RectangleBase$(T), []]}), |
| methods: () => ({ |
| [dartx.intersection]: [Rectangle$(T), [Rectangle$(T)]], |
| [dartx.intersects]: [core.bool, [Rectangle$(core.num)]], |
| [dartx.boundingBox]: [Rectangle$(T), [Rectangle$(T)]], |
| [dartx.containsRectangle]: [core.bool, [Rectangle$(core.num)]], |
| [dartx.containsPoint]: [core.bool, [Point$(core.num)]] |
| }) |
| }); |
| dart.defineExtensionMembers(_RectangleBase, [ |
| 'toString', |
| '==', |
| 'intersection', |
| 'intersects', |
| 'boundingBox', |
| 'containsRectangle', |
| 'containsPoint', |
| 'right', |
| 'bottom', |
| 'hashCode', |
| 'topLeft', |
| 'topRight', |
| 'bottomRight', |
| 'bottomLeft' |
| ]); |
| _RectangleBase[dart.owner] = exports; |
| return _RectangleBase; |
| }); |
| let _RectangleBase = _RectangleBase$(); |
| const Rectangle$ = dart.generic(function(T) { |
| dart.defineExtensionNames([ |
| 'left', |
| 'top', |
| 'width', |
| 'height' |
| ]); |
| class Rectangle extends _RectangleBase$(T) { |
| Rectangle(left, top, width, height) { |
| this[dartx.left] = left; |
| this[dartx.top] = top; |
| this[dartx.width] = dart.notNull(width) < 0 ? -dart.notNull(width) * 0 : width; |
| this[dartx.height] = dart.notNull(height) < 0 ? -dart.notNull(height) * 0 : height; |
| super._RectangleBase(); |
| } |
| static fromPoints(a, b) { |
| let left = min(a.x, b.x); |
| let width = dart.notNull(max(a.x, b.x)) - dart.notNull(left); |
| let top = min(a.y, b.y); |
| let height = dart.notNull(max(a.y, b.y)) - dart.notNull(top); |
| return new (Rectangle$(T))(left, top, width, height); |
| } |
| } |
| dart.setSignature(Rectangle, { |
| constructors: () => ({ |
| Rectangle: [Rectangle$(T), [T, T, T, T]], |
| fromPoints: [Rectangle$(T), [Point$(T), Point$(T)]] |
| }) |
| }); |
| dart.defineExtensionMembers(Rectangle, [ |
| 'left', |
| 'left', |
| 'top', |
| 'top', |
| 'width', |
| 'width', |
| 'height', |
| 'height' |
| ]); |
| Rectangle[dart.owner] = exports; |
| return Rectangle; |
| }); |
| let Rectangle = Rectangle$(); |
| const _width = Symbol('_width'); |
| const _height = Symbol('_height'); |
| const MutableRectangle$ = dart.generic(function(T) { |
| class MutableRectangle extends _RectangleBase$(T) { |
| MutableRectangle(left, top, width, height) { |
| this.left = left; |
| this.top = top; |
| this[_width] = dart.notNull(width) < 0 ? _clampToZero(width) : width; |
| this[_height] = dart.notNull(height) < 0 ? _clampToZero(height) : height; |
| super._RectangleBase(); |
| } |
| static fromPoints(a, b) { |
| let left = min(a.x, b.x); |
| let width = dart.notNull(max(a.x, b.x)) - dart.notNull(left); |
| let top = min(a.y, b.y); |
| let height = dart.notNull(max(a.y, b.y)) - dart.notNull(top); |
| return new (MutableRectangle$(T))(left, top, width, height); |
| } |
| get width() { |
| return this[_width]; |
| } |
| set width(width) { |
| dart.as(width, T); |
| if (dart.notNull(width) < 0) width = _clampToZero(width); |
| this[_width] = width; |
| } |
| get height() { |
| return this[_height]; |
| } |
| set height(height) { |
| dart.as(height, T); |
| if (dart.notNull(height) < 0) height = _clampToZero(height); |
| this[_height] = height; |
| } |
| } |
| MutableRectangle[dart.implements] = () => [Rectangle$(T)]; |
| dart.setSignature(MutableRectangle, { |
| constructors: () => ({ |
| MutableRectangle: [MutableRectangle$(T), [T, T, T, T]], |
| fromPoints: [MutableRectangle$(T), [Point$(T), Point$(T)]] |
| }) |
| }); |
| dart.defineExtensionMembers(MutableRectangle, [ |
| 'left', |
| 'left', |
| 'top', |
| 'top', |
| 'width', |
| 'width', |
| 'height', |
| 'height' |
| ]); |
| MutableRectangle[dart.owner] = exports; |
| return MutableRectangle; |
| }); |
| let MutableRectangle = MutableRectangle$(); |
| function _clampToZero(value) { |
| dart.assert(dart.notNull(value) < 0); |
| return -dart.notNull(value) * 0; |
| } |
| dart.fn(_clampToZero, core.num, [core.num]); |
| const E = 2.718281828459045; |
| const LN10 = 2.302585092994046; |
| const LN2 = 0.6931471805599453; |
| const LOG2E = 1.4426950408889634; |
| const LOG10E = 0.4342944819032518; |
| const PI = 3.141592653589793; |
| const SQRT1_2 = 0.7071067811865476; |
| const SQRT2 = 1.4142135623730951; |
| function min(a, b) { |
| if (!(typeof a == 'number')) dart.throw(new core.ArgumentError(a)); |
| if (!(typeof b == 'number')) dart.throw(new core.ArgumentError(b)); |
| if (dart.notNull(a) > dart.notNull(b)) return b; |
| if (dart.notNull(a) < dart.notNull(b)) return a; |
| if (typeof b == 'number') { |
| if (typeof a == 'number') { |
| if (a == 0.0) { |
| return (dart.notNull(a) + dart.notNull(b)) * dart.notNull(a) * dart.notNull(b); |
| } |
| } |
| if (a == 0 && dart.notNull(b[dartx.isNegative]) || dart.notNull(b[dartx.isNaN])) return b; |
| return a; |
| } |
| return a; |
| } |
| dart.fn(min, () => dart.definiteFunctionType(dart.dynamic, [dart.dynamic, dart.dynamic])); |
| function max(a, b) { |
| if (!(typeof a == 'number')) dart.throw(new core.ArgumentError(a)); |
| if (!(typeof b == 'number')) dart.throw(new core.ArgumentError(b)); |
| if (dart.notNull(a) > dart.notNull(b)) return a; |
| if (dart.notNull(a) < dart.notNull(b)) return b; |
| if (typeof b == 'number') { |
| if (typeof a == 'number') { |
| if (a == 0.0) { |
| return dart.notNull(a) + dart.notNull(b); |
| } |
| } |
| if (dart.notNull(b[dartx.isNaN])) return b; |
| return a; |
| } |
| if (b == 0 && dart.notNull(a[dartx.isNegative])) return b; |
| return a; |
| } |
| dart.fn(max, () => dart.definiteFunctionType(dart.dynamic, [dart.dynamic, dart.dynamic])); |
| function atan2(a, b) { |
| return Math.atan2(_js_helper.checkNum(a), _js_helper.checkNum(b)); |
| } |
| dart.fn(atan2, core.double, [core.num, core.num]); |
| function pow(x, exponent) { |
| _js_helper.checkNum(x); |
| _js_helper.checkNum(exponent); |
| return Math.pow(x, exponent); |
| } |
| dart.fn(pow, core.num, [core.num, core.num]); |
| function sin(x) { |
| return Math.sin(_js_helper.checkNum(x)); |
| } |
| dart.fn(sin, core.double, [core.num]); |
| function cos(x) { |
| return Math.cos(_js_helper.checkNum(x)); |
| } |
| dart.fn(cos, core.double, [core.num]); |
| function tan(x) { |
| return Math.tan(_js_helper.checkNum(x)); |
| } |
| dart.fn(tan, core.double, [core.num]); |
| function acos(x) { |
| return Math.acos(_js_helper.checkNum(x)); |
| } |
| dart.fn(acos, core.double, [core.num]); |
| function asin(x) { |
| return Math.asin(_js_helper.checkNum(x)); |
| } |
| dart.fn(asin, core.double, [core.num]); |
| function atan(x) { |
| return Math.atan(_js_helper.checkNum(x)); |
| } |
| dart.fn(atan, core.double, [core.num]); |
| function sqrt(x) { |
| return Math.sqrt(_js_helper.checkNum(x)); |
| } |
| dart.fn(sqrt, core.double, [core.num]); |
| function exp(x) { |
| return Math.exp(_js_helper.checkNum(x)); |
| } |
| dart.fn(exp, core.double, [core.num]); |
| function log(x) { |
| return Math.log(_js_helper.checkNum(x)); |
| } |
| dart.fn(log, core.double, [core.num]); |
| const _POW2_32 = 4294967296; |
| class _JSRandom extends core.Object { |
| _JSRandom() { |
| } |
| nextInt(max) { |
| if (dart.notNull(max) <= 0 || dart.notNull(max) > dart.notNull(_POW2_32)) { |
| dart.throw(new core.RangeError(`max must be in range 0 < max ≤ 2^32, was ${max}`)); |
| } |
| return Math.random() * max >>> 0; |
| } |
| nextDouble() { |
| return Math.random(); |
| } |
| nextBool() { |
| return Math.random() < 0.5; |
| } |
| } |
| _JSRandom[dart.implements] = () => [Random]; |
| dart.setSignature(_JSRandom, { |
| constructors: () => ({_JSRandom: [_JSRandom, []]}), |
| methods: () => ({ |
| nextInt: [core.int, [core.int]], |
| nextDouble: [core.double, []], |
| nextBool: [core.bool, []] |
| }) |
| }); |
| _JSRandom[dart.owner] = exports; |
| const _lo = Symbol('_lo'); |
| const _hi = Symbol('_hi'); |
| const _nextState = Symbol('_nextState'); |
| class _Random extends core.Object { |
| _Random(seed) { |
| this[_lo] = 0; |
| this[_hi] = 0; |
| let empty_seed = 0; |
| if (dart.notNull(seed) < 0) { |
| empty_seed = -1; |
| } |
| do { |
| let low = dart.notNull(seed) & dart.notNull(_Random._MASK32); |
| seed = ((dart.notNull(seed) - low) / dart.notNull(_POW2_32))[dartx.truncate](); |
| let high = dart.notNull(seed) & dart.notNull(_Random._MASK32); |
| seed = ((dart.notNull(seed) - high) / dart.notNull(_POW2_32))[dartx.truncate](); |
| let tmplow = low << 21; |
| let tmphigh = high << 21 | low >> 11; |
| tmplow = (~low & dart.notNull(_Random._MASK32)) + tmplow; |
| low = tmplow & dart.notNull(_Random._MASK32); |
| high = ~high + tmphigh + ((tmplow - low) / 4294967296)[dartx.truncate]() & dart.notNull(_Random._MASK32); |
| tmphigh = high >> 24; |
| tmplow = low >> 24 | high << 8; |
| low = low ^ tmplow; |
| high = high ^ tmphigh; |
| tmplow = low * 265; |
| low = tmplow & dart.notNull(_Random._MASK32); |
| high = high * 265 + ((tmplow - low) / 4294967296)[dartx.truncate]() & dart.notNull(_Random._MASK32); |
| tmphigh = high >> 14; |
| tmplow = low >> 14 | high << 18; |
| low = low ^ tmplow; |
| high = high ^ tmphigh; |
| tmplow = low * 21; |
| low = tmplow & dart.notNull(_Random._MASK32); |
| high = high * 21 + ((tmplow - low) / 4294967296)[dartx.truncate]() & dart.notNull(_Random._MASK32); |
| tmphigh = high >> 28; |
| tmplow = low >> 28 | high << 4; |
| low = low ^ tmplow; |
| high = high ^ tmphigh; |
| tmplow = low << 31; |
| tmphigh = high << 31 | low >> 1; |
| tmplow = tmplow + low; |
| low = tmplow & dart.notNull(_Random._MASK32); |
| high = high + tmphigh + ((tmplow - low) / 4294967296)[dartx.truncate]() & dart.notNull(_Random._MASK32); |
| tmplow = dart.notNull(this[_lo]) * 1037; |
| this[_lo] = tmplow & dart.notNull(_Random._MASK32); |
| this[_hi] = dart.notNull(this[_hi]) * 1037 + ((tmplow - dart.notNull(this[_lo])) / 4294967296)[dartx.truncate]() & dart.notNull(_Random._MASK32); |
| this[_lo] = dart.notNull(this[_lo]) ^ low; |
| this[_hi] = dart.notNull(this[_hi]) ^ high; |
| } while (seed != empty_seed); |
| if (this[_hi] == 0 && this[_lo] == 0) { |
| this[_lo] = 23063; |
| } |
| this[_nextState](); |
| this[_nextState](); |
| this[_nextState](); |
| this[_nextState](); |
| } |
| [_nextState]() { |
| let tmpHi = 4294901760 * dart.notNull(this[_lo]); |
| let tmpHiLo = tmpHi & dart.notNull(_Random._MASK32); |
| let tmpHiHi = tmpHi - tmpHiLo; |
| let tmpLo = 55905 * dart.notNull(this[_lo]); |
| let tmpLoLo = tmpLo & dart.notNull(_Random._MASK32); |
| let tmpLoHi = tmpLo - tmpLoLo; |
| let newLo = tmpLoLo + tmpHiLo + dart.notNull(this[_hi]); |
| this[_lo] = newLo & dart.notNull(_Random._MASK32); |
| let newLoHi = newLo - dart.notNull(this[_lo]); |
| this[_hi] = ((tmpLoHi + tmpHiHi + newLoHi) / dart.notNull(_POW2_32))[dartx.truncate]() & dart.notNull(_Random._MASK32); |
| dart.assert(dart.notNull(this[_lo]) < dart.notNull(_POW2_32)); |
| dart.assert(dart.notNull(this[_hi]) < dart.notNull(_POW2_32)); |
| } |
| nextInt(max) { |
| if (dart.notNull(max) <= 0 || dart.notNull(max) > dart.notNull(_POW2_32)) { |
| dart.throw(new core.RangeError(`max must be in range 0 < max ≤ 2^32, was ${max}`)); |
| } |
| if ((dart.notNull(max) & dart.notNull(max) - 1) == 0) { |
| this[_nextState](); |
| return dart.notNull(this[_lo]) & dart.notNull(max) - 1; |
| } |
| let rnd32 = null; |
| let result = null; |
| do { |
| this[_nextState](); |
| rnd32 = this[_lo]; |
| result = dart.asInt(rnd32[dartx.remainder](max)); |
| } while (dart.notNull(rnd32) - dart.notNull(result) + dart.notNull(max) >= dart.notNull(_POW2_32)); |
| return result; |
| } |
| nextDouble() { |
| this[_nextState](); |
| let bits26 = dart.notNull(this[_lo]) & (1 << 26) - 1; |
| this[_nextState](); |
| let bits27 = dart.notNull(this[_lo]) & (1 << 27) - 1; |
| return (bits26 * dart.notNull(_Random._POW2_27_D) + bits27) / dart.notNull(_Random._POW2_53_D); |
| } |
| nextBool() { |
| this[_nextState](); |
| return (dart.notNull(this[_lo]) & 1) == 0; |
| } |
| } |
| _Random[dart.implements] = () => [Random]; |
| dart.setSignature(_Random, { |
| constructors: () => ({_Random: [_Random, [core.int]]}), |
| methods: () => ({ |
| [_nextState]: [dart.void, []], |
| nextInt: [core.int, [core.int]], |
| nextDouble: [core.double, []], |
| nextBool: [core.bool, []] |
| }) |
| }); |
| _Random[dart.owner] = exports; |
| _Random._POW2_53_D = 1.0 * 9007199254740992; |
| _Random._POW2_27_D = 1.0 * (1 << 27); |
| _Random._MASK32 = 4294967295; |
| // Exports: |
| exports.Point$ = Point$; |
| exports.Point = Point; |
| exports.Random = Random; |
| exports.Rectangle$ = Rectangle$; |
| exports.Rectangle = Rectangle; |
| exports.MutableRectangle$ = MutableRectangle$; |
| exports.MutableRectangle = MutableRectangle; |
| exports.E = E; |
| exports.LN10 = LN10; |
| exports.LN2 = LN2; |
| exports.LOG2E = LOG2E; |
| exports.LOG10E = LOG10E; |
| exports.PI = PI; |
| exports.SQRT1_2 = SQRT1_2; |
| exports.SQRT2 = SQRT2; |
| exports.min = min; |
| exports.max = max; |
| exports.atan2 = atan2; |
| exports.pow = pow; |
| exports.sin = sin; |
| exports.cos = cos; |
| exports.tan = tan; |
| exports.acos = acos; |
| exports.asin = asin; |
| exports.atan = atan; |
| exports.sqrt = sqrt; |
| exports.exp = exp; |
| exports.log = log; |
| }); |
