How to update data from imdistline function?

rupam baruah

2015 12 11

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8 次查看（30 天）

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In GUIDE , how is it possible to get the updated data (distance) from imdistline function by using 'addNewPositionCallback'. How it works? In my image when I tried to get the distance value it shows only one default value. It is not showing updated position value when the position of the line is changed.

Thanks

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Image Analyst 2015-12-12

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I would not mess with addNewPositionCallback. Just have a button for the user that says "Measure distance" and in that button's callback, just call imdistline() or improfile().