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handle multiple surfaces and self-interesection

    • Closed Issue created by Mark OLESEN @mark

    Ref: https://exchange.openfoam.com/node/293

    • allow loading of multiple surfaces
    • handle self-intersection

    @Prashant @Mattijs

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        • Mark OLESEN mentioned in commit 80c8c4206fde47572422a3f6fa44680fdeacf4e0

          mentioned in commit 80c8c4206fde47572422a3f6fa44680fdeacf4e0

        • Mark OLESEN mentioned in commit 9b2e936cc6f080778ace01a1b49df941f35f5e47

          mentioned in commit 9b2e936cc6f080778ace01a1b49df941f35f5e47

        • Mark OLESEN
          Mark OLESEN @mark ·
          Author Maintainer

          On branch feature-surfaceFeatureExtract

        • Mattijs Janssens
          Mattijs Janssens @Mattijs ·
          Maintainer

          From Prashant: should self-intersections be filtered according to feature angle?

        • Mark OLESEN
          Mark OLESEN @mark ·
          Author Maintainer

          Probably not directly, but I'm looking at filtering by planar tolerance. If the faces are almost co-planar, the intersection can be fairly noisy/error-prone.

          I'm thinking about a none extraction method, so that we can have selfIntersection only (without any feature angles etc).

        • Prashant Sonakar
          Prashant Sonakar @Prashant ·
          Developer

          Attached examples I tried. (see surfaceFeatureExtractDict)

          /PrashanttestExample.tgz

        • Mark OLESEN
          Mark OLESEN @mark ·
          Author Maintainer

          Updated testing data - generally can also use Test-surfaceIntersection (from applications/test/surfaceIntersection) for quick testing. The cases with ugly input (eg, finer cube + ugly plane) currently produce too many edges, but they are filtered out after point merging. The ugly plane with a gap only intersects at a few edges. This needs more examination.

          @landmann

          Edited by Mark OLESEN
        • Mark OLESEN mentioned in commit b5bd6657d71f8d0493f9871009c6f57d4666a570

          mentioned in commit b5bd6657d71f8d0493f9871009c6f57d4666a570

        • Mark OLESEN mentioned in commit b7246d497baf77dd34b47c9ec791c9abd4736ea9

          mentioned in commit b7246d497baf77dd34b47c9ec791c9abd4736ea9

        • Mark OLESEN mentioned in commit 2d2fafdb20f93b0af827171ce7411dd743e6fcf5

          mentioned in commit 2d2fafdb20f93b0af827171ce7411dd743e6fcf5

        • Mark OLESEN
          Mark OLESEN @mark ·
          Author Maintainer

          Test files seem to have gone missing - updated again surfaceBooleanOpTests1.tar.gz

        • Mark OLESEN mentioned in commit 776e943811e858f454cb03df010c85313bd1364a

          mentioned in commit 776e943811e858f454cb03df010c85313bd1364a

        • Mark OLESEN mentioned in commit 0a6b4e3c4cb3f4493a393fffed3b20ba0ce0ecfc

          mentioned in commit 0a6b4e3c4cb3f4493a393fffed3b20ba0ce0ecfc

        • Mark OLESEN mentioned in commit c4b878bbe613ab71bec18d921328b90780f70d50

          mentioned in commit c4b878bbe613ab71bec18d921328b90780f70d50

        • Mark OLESEN mentioned in commit 9279ab55c9acc3a353e4ee871ef90e1e56660524

          mentioned in commit 9279ab55c9acc3a353e4ee871ef90e1e56660524

        • Mark OLESEN mentioned in commit ab6b4584ea1ba1923555d2b2ad5f4d28cc8c3837

          mentioned in commit ab6b4584ea1ba1923555d2b2ad5f4d28cc8c3837

        • Mark OLESEN mentioned in commit 6c5beea9ac306a3cb97cefabeef3b7c8fe890ff4

          mentioned in commit 6c5beea9ac306a3cb97cefabeef3b7c8fe890ff4

        • Mark OLESEN closed

          closed

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