Erase a object with another object in .cga

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12-16-2015 06:41 AM
JørnKristiansen
Esri Contributor

Hi,

Does some know if it is possible to write a .cga rule (a trim() or a split with a NIM? maybe make a comp split?) where you "erase", a part of a building with a "erase object", like this (erase the red area where it intersects with the white buildings):

Regards

Jørn

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CherylLau
Esri Regular Contributor

Unfortunately, boolean operations are not supported in CGA.  So, it is not possible to "erase" part of the red object using the white objects.

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CherylLau
Esri Regular Contributor

Unfortunately, boolean operations are not supported in CGA.  So, it is not possible to "erase" part of the red object using the white objects.

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KushanDave
New Contributor

Thanks Cheryl,

Wondering if this is possible with the new 2017 version ? Thoughts anyone ?   

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CherylLau
Esri Regular Contributor

Sorry, no, this is not possible in 2017.0.