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["Sebastien Loriot (GeometryFactory)" <>]

I see no problem in doing what you want.

Since you don't provide any minimal example I can only guess
that your problem comes from the fact that you are using
Labeled_image_mesh_domain_3 and that this class has no
copy constructor, operator=, nor default constructor.
Thus if you can't initialize your mesh domain while constructing
class A, you need to use a pointer instead.

Sebastien.

Hamid G wrote:
> I have a class in which I am trying to create and optimize/exude a
> tetrahedral mesh.
> Mesh generation and optimization are going to happen in two different class
> member methods.
>
> My question is how to share MeshDomain_3 between the methods so I can call
> make_mesh_3 and odt_optimize_mesh_3 separately.
> I did try making 'domain' a class member but then when I want to create the
> mesh using following code, I get errors:
>
> class A
> {
>   MeshDomain_3 domain;
>   CGAL::Image_3 image;
>   C3t3 c3t3;
>   createMesh();
>   optimizeMesh();
> };
>
> A::createMesh()
> {
>   image.read(filename);
>   domain = MeshDomain_3(image);
>   c3t3 = CGAL::make_mesh_3<C3t3>(domain, criteria);
> }
>
> B::optimizeMesh()
> {
>   CGAL::odt_optimize_mesh_3(c3t3, domain);
> }
>
>
> All typedefs are based on example from examples/Mesh_3/mesh_3D_image.cpp
>
> thanks in advance
>
> --
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> http://cgal-discuss.949826.n4.nabble.com/MeshDomain-3-as-a-class-member-tp4246498p4246498.html
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