[SOLVED] How can I get the index of the tetrahedron which contain a particular point?

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  • 29 September 2018 at 15:53 #12069
    Wong
    Blocked

    Hello everyone,

    A part of my work is to obtain the index of the tetrahedron which contain the point specified by myself in TetrahedralFEMForceField.

    Is there any convenient and efficient methods in Sofa which can do it?

    30 September 2018 at 10:12 #12070
    Wong
    Blocked

    Hello everyone,

    This topic can be ignored. I have solved the problem.

    3 October 2018 at 10:01 #12079
    Hugo
    Keymaster

    Hi @outtt

    When a topic is solved you can close it yourself.

    Note for people facing the same question: you can activate in the Visualization Data of the TetrahedronSetGeometryAlgorithm with showPointIndices, showEdgeIndices etc.

    A work is in progress to integrate it in a more easy way into a new GUI for SOFA.

    Best regards

    Hugo

    3 October 2018 at 15:53 #12084
    Rishabh
    Blocked

    Hello @Hugo

    How would you find the vertex numbers for any given general mesh? When not using the TetrahedronSetGeometryAlgorithm

    3 October 2018 at 20:32 #12086
    Hugo
    Keymaster

    Hi @jangirrishabh

    Several components do have such a visualization option (MechanicalObject, SparseGrid, MeshTopology etc.). If you don’t find it, please post us your scene.

    Hugo

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