不能通过修改angle_compensate_offset来设置数据裁剪的起始位置 about rplidar_ros HOT 5 CLOSED

L269 will set the param of angle_compensate_offset by the first angle grabbed nodes.

you know, this is only output angle compensate at laser frame, not frame transform (you can not get the fixed compensate value ).

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现在我的需求是提取lidar的90°～359°的位置：

• 如果按照我修改后的代码（即换成continue）就可以通过设置angle_compensate_offset偏移地址为90°来获取正确的数据
• 如果我不修改的话，无论我设置angle_compensate_offset为多少，都不会对结果有变化。
• 那么，如果我不修改的话，应该要怎么改才能满足需求呢？

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angle_compensate_offset not as the angle filter. You can write data filter when you process the data.

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谢谢解答。

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I fork and create two new branch feature/angFilterPublish
feature/fixedAngleFilter. I will test it for better then merge it, you can refer to my branch. Welcome to join us to test and improve it.

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