WOLFRAM

Wolfram Language & System Documentation Center

CSGRegionQ[reg]

yields True if the region reg is a valid CSGRegion object and False otherwise.

Examples  
Basic Examples  
Scope  
Properties & Relations  
See Also
Related Guides
History
Cite this Page

CSGRegionQ

CSGRegionQ[reg]

yields True if the region reg is a valid CSGRegion object and False otherwise.

Examples

open all close all

Basic Examples  (2)

A valid CSG region in 2D:

In 3D:

Scope  (3)

CSGRegionQ works on the CSG region Intersection:

Union:

Difference:

CSGRegionQ works on 1-level CSG region:

Nested CSG region:

Intersection with more than two regions:

CSGRegionQ works on CSG regions in 2D:

3D:

D:

Properties & Relations  (4)

CSGRegionQ is a special case of RegionQ:

A CSGRegion is always BoundedRegionQ:

A CSGRegion is always ConstantRegionQ:

A CSGRegion is solid:

Wolfram Research (2021), CSGRegionQ, Wolfram Language function, https://reference.wolfram.com/language/ref/CSGRegionQ.html.

Text

Wolfram Research (2021), CSGRegionQ, Wolfram Language function, https://reference.wolfram.com/language/ref/CSGRegionQ.html.

CMS

Wolfram Language. 2021. "CSGRegionQ." Wolfram Language & System Documentation Center. Wolfram Research. https://reference.wolfram.com/language/ref/CSGRegionQ.html.

APA

Wolfram Language. (2021). CSGRegionQ. Wolfram Language & System Documentation Center. Retrieved from https://reference.wolfram.com/language/ref/CSGRegionQ.html

BibTeX

@misc{reference.wolfram_2025_csgregionq, author="Wolfram Research", title="{CSGRegionQ}", year="2021", howpublished="\url{https://reference.wolfram.com/language/ref/CSGRegionQ.html}", note=[Accessed: 14-August-2025]}

BibLaTeX

@online{reference.wolfram_2025_csgregionq, organization={Wolfram Research}, title={CSGRegionQ}, year={2021}, url={https://reference.wolfram.com/language/ref/CSGRegionQ.html}, note=[Accessed: 14-August-2025]}