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FluffyMortain / heekscnc

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pocket operation incorrect path #313

Closed GoogleCodeExporter closed 9 years ago

GoogleCodeExporter commented 9 years ago 
What steps will reproduce the problem?
creating a pocket with islands causes a path that does not go around the islands

The attached example shows an outside boarder that is counter-clockwise, with 
some inner shapes that are clockwise.  The pocketing path disregards some of 
the inner shapes and doesn't completely cover the correct space.  I remember 
this working correctly in prior versions.

Original issue reported on code.google.com by filipmul...@q.com on 9 Jun 2011 at 3:23

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GoogleCodeExporter commented 9 years ago 
There are small gaps in your geometry. See my picture attached, with 
coordinates of the selected arc shown. These gaps are only 0.001 at the most, 
but the sketches are being considered "bad" ( see "order" property when you 
select the sketch ).

Original comment by danhe...@gmail.com on 9 Jun 2011 at 6:54

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GoogleCodeExporter commented 9 years ago 
Yes, I am seeing gaps in the 5th and 6th decimal place in my drawing. I think 
it is due to a converion from splines to lines and arcs in another tool. 

To counteract that I set the geometric tolerance to .0001, and that allowed it 
to work in the past (like in version 0.15.1).  See my attached screenprint 
taken from version 0.15.1  It looks like the geometric tolerance has no effect 
in this current version.

Original comment by filipmul...@q.com on 10 Jun 2011 at 3:09

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