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Re: [cgal-discuss] What means "_idx < data.size()"


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  • From: "Sebastien Loriot (GeometryFactory)" <>
  • To:
  • Subject: Re: [cgal-discuss] What means "_idx < data.size()"
  • Date: Thu, 7 Feb 2019 15:09:47 +0100
  • Authentication-results: mail3-smtp-sop.national.inria.fr; spf=None ; spf=Pass ; spf=None
  • Ironport-phdr: 9a23:ZARIsh0v5oRutq5IsmDT+DRfVm0co7zxezQtwd8ZseITL/ad9pjvdHbS+e9qxAeQG9mDu7Qc06L/iOPJYSQ4+5GPsXQPItRndiQuroEopTEmG9OPEkbhLfTnPGQQFcVGU0J5rTngaRAGUMnxaEfPrXKs8DUcBgvwNRZvJuTyB4Xek9m72/q99pHPYAhEniaxba9vJxiqsAvdsdUbj5F/Iagr0BvJpXVIe+VSxWx2IF+Yggjx6MSt8pN96ipco/0u+dJOXqX8ZKQ4UKdXDC86PGAv5c3krgfMQA2S7XYBSGoWkx5IAw/Y7BHmW5r6ryX3uvZh1CScIMb7S60/Vza/4KdxUBLmlTkJNzA5/m/UhMJ/gq1UrxC9qBJw2IPUfIOYOeBicq/Bc94XR2xMVdtRWSxbBYO8apMCA+QcM+lGtIbyvUAOrQe/BQayAuPk1zlGhnjs3a071OQhDRzN0AghEd0Qt3TUqcv6NLsIUeG1zKfH1ynMb+9R2Tfn6InEdx4tquyLULJrdcrRzlMvFwLCjlWMs4DlOjeV2/8Cs2ie9eVgVOavh3Q7pAF2pzii38EhgZTHiIISz1DL7yR5wIAtKN2/VU57e8akEIFXtyGYKYR5Xt8iT3tvuCYgxb0Lv4OwcisSyJk/2RLTd/iKf5KL7x/jTuqdPCl0iXF/dL+wmhq+6Uqtx+7mWsWq31tHrzBJnsTIu30DzRDe6MiKR/1g9Um7wzmPzRrc6uRcLEA0i6XbL5khz6Y1lpUJsETDGjb6mUvzjKOLb0kk9Oel5/n9brXpoZ+cMIB0igXgPag0hsO/BuE4PhAPX2id5+u8yKXu8VPlTLhOlPE7kanUvIrHKcgFpaO1GQBY3ps75xa6FTim0dAYnXcdLFJCfRKKl5PpO1XJIPDiDPe/hEisnC1ux/DCJbDhDZDNIWLCkLflZ7py90lcyA8rwdBF+51UEq0BIO70WkLpqNPYAQU2Mwitz+n6CdV9zZ8RWX+UAq+CK67Sql+J5uc3I+aWfoMVuTD9K+Ik5/H0l3M5l0UdLuGV2s4cZ3m8W/hnOE6EemHEg9EbEG5MsBBtYvbtjQjIajNZbm2uXq86rhU8EoOhEc+DaY2qhbGdxjaVF5ZKYXpXSxrERWzscJ+FXOtKbSa6LcpokzhCXr+kHdxynSqyvRP3nuI0ZtHf/TcV4Mq6hYpFotbLnBR3zgRaSsGU0mWDVWZxxzpaSDo/3aQ5qkt4mA7ajfpIxsdAHNkW3MtnFx8gPMeFneN/AtH2HAnGe4XREQv0cpCdGTg0C+kJ7ZoObkJ6QYjwixnC22+1BuZQmeDSQpMz9a3Y0j76IMMvk3s=
just before the call to corefine_and_compute_union,
simply drop the two meshes using:

std::ostream("in_1.off") << std::setprecision(17) << mesh1;
std::ostream("in_2.off") << std::setprecision(17) << mesh2;

Thanks,

Sebastien.

PS: you can send the meshes in a private message.

On 02/07/2019 02:44 PM, J. Scheurich wrote:


On 07.02.19 14:11, Sebastien Loriot (GeometryFactory) wrote:
It means that a removed or invalid simplex is trying to be used.

Before calling

CGAL::Polygon_mesh_processing::corefine_and_compute_union

i call

CGAL::Polygon_mesh_processing::triangulate_faces

Is there more i can do ? Another call to support
corefine_and_compute_union ?


How can I reproduce the error?

Diificult, the code is in white_dune ( https://wdune.ourproject.org )

https://wdune.ourproject.org/docs/usage_docs/dune_en.html#boolean

I will try to make a simple example using the commandline and .OFF files.
Does the OFF reader repairs invalid simplex ?

so long
MUFTI




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