removeWorldPoints

从世界点集中移除世界点

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语法

wpSet = removeWorldPoints(wpSet,pointIndices)

描述

例子

wpSet= removeWorldPoints (wpSet，pointIndices）删除指定索引处的世界点pointIndices从世界点集开始wpSet

例子

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从世界点集中移除点

打开实时脚本

生成3-D世界点。

worldPoints = rand(100,3);

创建一个worldpointset对象。

wpSet = worldpointset;

将世界点添加到世界点集。显示世界点集。

[wpSet,newPointIndices] = addWorldPoints(wpSet,worldPoints);wpSet

wpSet = worldpointset with properties: WorldPoints: [100x3 single] ViewIds: [1x0 uint32] ViewingDirection: [0x3 single] DistanceLimits: [0x2 single] RepresentativeViewId: [0x1 double] RepresentativeFeatureIndex: [0x1 double] Count: 100 corresponences: [100x3 table]

从世界点集中移除前50个世界点。

wpSet = removeWorldPoints(wpSet,newPointIndices(1:50))

wpSet = worldpointset with properties: WorldPoints: [50x3 single] ViewIds: [1x0 uint32] ViewingDirection: [0x3 single] DistanceLimits: [0x2 single] RepresentativeViewId: [0x1 double] RepresentativeFeatureIndex: [0x1 double] Count: 50 corresponences: [50x3 table]