类 BigMap.Spatial

类
Constructor Attributes	Constructor Name and Description
BigMap.Spatial()	BigMap.Spatial 分析算法

方法
方法属性	方法名称和描述
BigMap.Spatial.Along(coordinates, along, units)	[Along 延伸]
BigMap.Spatial.Area(coordinates)	[Area 面积]
BigMap.Spatial.Bearing(point1, point2)	[Bearing 偏角]
BigMap.Spatial.Buffer(overlay, distance, unit)	[Buffer 缓冲]
BigMap.Spatial.Center(coordinates)	[Center 中心]
BigMap.Spatial.Centroid(coordinates)	[Centroid 重心]
BigMap.Spatial.Concave(coordinates, distance, units)	[Concave 点的凹多边形]
BigMap.Spatial.Convex(coordinates)	[Convex 点的凸多边形]
BigMap.Spatial.Destination(point, distance, bearing, units)	[Destination 点画线]
BigMap.Spatial.Difference(overlays)	[Difference 一个覆盖物被多个覆盖物的裁剪]
BigMap.Spatial.HexGrid(extent, cellWidth, units)	[HexGrid 六边形网格]
BigMap.Spatial.Inside(point, pointArray)	[Inside 面包含点]
BigMap.Spatial.Intersection(overlays)	[Intersection 多个覆盖物的交集]
BigMap.Spatial.LineDistance(coordinates)	[LineDistance 间距]
BigMap.Spatial.Midpoint(point1, point2)	[Midpoint 中点]
BigMap.Spatial.Nearest(point, against)	[Nearest 最近的点]
BigMap.Spatial.PointGrid(extent, cellWidth, units)	[PointGrid 点网格]
BigMap.Spatial.Simplify(coordinates, distance)	[Simplify 简化线面]
BigMap.Spatial.SquareGrid(extent, cellWidth, units)	[SquareGrid 正方形网格]
BigMap.Spatial.SymDifference(overlays)	[SymDifference 多个覆盖物的非交集]
BigMap.Spatial.Tin(coordinates)	[Tin 三角网]
BigMap.Spatial.transGeometry(geometry)	transGeometry 多边形坐标集合获取
BigMap.Spatial.TriangleGrid(extent, cellWidth, units)	[TriangleGrid 三角形网格]
BigMap.Spatial.Union(overlays)	[Union 多个覆盖物的并集]
BigMap.Spatial.Within(checkPoints, searchWithinPolygon)	[Within 点面关系]

类详情

BigMap.Spatial()

BigMap.Spatial 分析算法

方法详情

<static> BigMap.Spatial.Along(coordinates, along, units)

[Along 延伸]

Parameters:
{[BigMap.Point]} coordinates: [点集合]
{float} along: [延伸距离]
{string} units: [延伸单位]

<static> BigMap.Spatial.Area(coordinates)

[Area 面积]

Parameters:
{[BigMap.Point]} coordinates: [点集合]

<static> BigMap.Spatial.Bearing(point1, point2)

[Bearing 偏角]

Parameters:
{BigMap.Point} point1: [点1]
{BigMap.Point} point2: [点2]

<static> BigMap.Spatial.Buffer(overlay, distance, unit)

[Buffer 缓冲]

Parameters:
{[BigMap.Polygon|BigMap.Polyline|BigMap.Marker]} overlay: [覆盖物]
{number} distance: [长度]
{string} unit: [单位]

<static> BigMap.Spatial.Center(coordinates)

[Center 中心]

Parameters:
{[BigMap.Point]} coordinates: [点集合]

<static> BigMap.Spatial.Centroid(coordinates)

[Centroid 重心]

Parameters:
{[BigMap.Point]} coordinates: [点集合]

<static> BigMap.Spatial.Concave(coordinates, distance, units)

[Concave 点的凹多边形]

Parameters:
{[BigMap.Point]} coordinates: [点集合]
{number} distance: [距离限制]
{string} units: [单位]

<static> BigMap.Spatial.Convex(coordinates)

[Convex 点的凸多边形]

Parameters:
{[BigMap.Point]} coordinates: [点集合]

<static> BigMap.Spatial.Destination(point, distance, bearing, units)

[Destination 点画线]

Parameters:
{BigMap.Point} point: [起始坐标]
{number} distance: [距离]
{number} bearing: [偏角]
{string} units: [单位]

<static> BigMap.Spatial.Difference(overlays)

[Difference 一个覆盖物被多个覆盖物的裁剪]

Parameters:
{[BigMap.Polygon]} overlays: [覆盖物]

<static> BigMap.Spatial.HexGrid(extent, cellWidth, units)

[HexGrid 六边形网格]

Parameters:
{array} extent: [地图范围]
{number} cellWidth: [边宽]
{string} units: [单位]

<static> BigMap.Spatial.Inside(point, pointArray)

[Inside 面包含点]

Parameters:
{BigMap.Point} point: [点]
{[BigMap.Point]} pointArray: [点集合]

<static> BigMap.Spatial.Intersection(overlays)

[Intersection 多个覆盖物的交集]

Parameters:
{[BigMap.Polygon]} overlays: [覆盖物]

<static> BigMap.Spatial.LineDistance(coordinates)

[LineDistance 间距]

Parameters:
{[BigMap.Point]} coordinates: [点集合]

<static> BigMap.Spatial.Midpoint(point1, point2)

[Midpoint 中点]

Parameters:
{BigMap.Point} point1: [点1]
{BigMap.Point} point2: [点2]

<static> BigMap.Spatial.Nearest(point, against)

[Nearest 最近的点]

Parameters:
{BigMap.Point} point: [点]
{[array]} against: [点集合]

<static> BigMap.Spatial.PointGrid(extent, cellWidth, units)

[PointGrid 点网格]

Parameters:
{array} extent: [地图范围]
{number} cellWidth: [边宽]
{string} units: [单位]

<static> BigMap.Spatial.Simplify(coordinates, distance)

[Simplify 简化线面]

Parameters:
{[BigMap.Point]} coordinates: [点集合]
{number} distance: [距离限制]

<static> BigMap.Spatial.SquareGrid(extent, cellWidth, units)

[SquareGrid 正方形网格]

Parameters:
{array} extent: [地图范围]
{number} cellWidth: [边宽]
{string} units: [单位]

<static> BigMap.Spatial.SymDifference(overlays)

[SymDifference 多个覆盖物的非交集]

Parameters:
{[BigMap.Polygon]} overlays: [覆盖物]

<static> BigMap.Spatial.Tin(coordinates)

[Tin 三角网]

Parameters:
{[BigMap.Point]} coordinates: [点集合]

<static> {array} BigMap.Spatial.transGeometry(geometry)

transGeometry 多边形坐标集合获取

Parameters:
{geometry} geometry: [多边形]

Returns:: {array}

<static> BigMap.Spatial.TriangleGrid(extent, cellWidth, units)

[TriangleGrid 三角形网格]

Parameters:
{array} extent: [地图范围]
{number} cellWidth: [边宽]
{string} units: [单位]

<static> BigMap.Spatial.Union(overlays)

[Union 多个覆盖物的并集]

Parameters:
{[BigMap.Polygon]} overlays: [覆盖物]

<static> BigMap.Spatial.Within(checkPoints, searchWithinPolygon)

[Within 点面关系]

Parameters:
{[BigMap.Point]} checkPoints: [点集合]
{[BigMap.Point]} searchWithinPolygon: [范围点集合]

类列表

类 BigMap.Spatial