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Questions - cgal

How to fix "Qt requires a C++17 compiler" error?

I installed with brew the CGAL C++ library. After doing cmake . in the first basic example , I do make and I got a sequence of errors, the first one and most important is: /usr/local/include/QtCore/qg...
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bob_bill

macos

qt

gcc

compiler-errors

cgal

Votes: 0

Answers: 2

Latest Answer

Actually, you will need to tell cmake to activate c++17 support in the compiler commands it generates. By default, Apple clang was chosen, and that comes with an earlier default std support. cmake -DC...
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Richard Barber

In CGAL, face extended arrangement: vertex iterator returns some vertices more than once

In CGAL, I have a face extended arrangement. When I loop over the vertices using Vertex_iterator, sometimes some vertices are returned more than once. Is the Vertex_iterator guaranteed to return eac...
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Edward C. Jones

cgal

Votes: 0

Answers: 0

How to run a volumetric subdivision in cgal?

I have a volumetric mesh and want to make the mesh dense. I also want to keep the original nodes in the new mesh, so am wondering if in cgal, there is a simple way to do it? An example will be to add ...
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f. c.

python

cgal

Votes: 0

Answers: 1

Latest Answer

In C++ you should be able to do that by using the Tetrahedral remeshing package.
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sloriot

Is there any way to speed up the calculation of intersections with the CGAL::intersection() function/?

I am attempting to find the intersections of many polygons_with_holes to check the topology of a map. However, when using the CGAL::intersection() defined here (under 2D Regularized Boolean Set-Operat...
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adisidev

c++

geometry

computational-geometry

intersection

cgal

Votes: 0

Answers: 0

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