[wendyarango]

Hugo,

I don’t know how to share files by this medium.

Should I send them by internal message?

Thanks.

[wendyarango]

Yeah… Both are created in Fusion and both are volumetric meshes.

I tried what you said and it still doesn’t work. I tried to put cyst.msh and another .msh file and it worked. When I tried again with ovary_xx.msh, it died! The thing is that someone sent me the file with the ovary, I loaded it on Fusion, made some modifications and exported it again as .obj file… But it simply doesn’t work.

[wendyarango]

This is the first part… I could only send it like this. The last reply I did has the second part.
-> /home/bgarcial/Documents/sofa/build_cgal/lib/libSofaHelper.so.17.06.01(sofa::helper::BackTrace::dump()+0x20) [0x7f2c72290860]
-> /home/bgarcial/Documents/sofa/build_cgal/lib/libSofaHelper.so.17.06.01(sofa::helper::BackTrace::sig(int)+0x17c) [0x7f2c72290c0c]
-> /lib/x86_64-linux-gnu/libc.so.6(+0x36cb0) [0x7f2c6dbe5cb0]
-> /home/bgarcial/Documents/sofa/build_cgal

[wendyarango]

Hi Hugo. It doesn’t let me neither post it nor send it by internal message.

-> /home/bgarcial/Documents/sofa/build_cgal/lib/libSofaGuiQt.so.17.06.01(sofa::gui::qt::RealGUI::step()+0xd4) [0x7f2c87eef654]
-> /home/bgarcial/Documents/sofa/build_cgal/lib/libSofaGuiQt.so.17.06.01(+0x2842e4) [0x7f2c87e862e4]
-> /usr/lib/x86_64-linux-gnu/libQt5Core.so.5(QMetaObject::activate(QObject*, int, int, void**)+0x7e6) [0x7f2c6ea272a6]
-> /usr/lib/x86_64-linux-gnu/libQt5Core.so.5(QTimer::timerEvent(QTimerEvent*)+0x32) [0x7f2c6ea33622]
-> /usr/lib/x86_64-linux-gnu/libQt5Core.so.5(QObject::event(QEvent*)+0x64) [0x7f2c6ea28054]
-> /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5(QApplicationPrivate::notify_helper(QObject*, QEvent*)+0x8c) [0x7f2c6fdbbc8c]
-> /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5(QApplication::notify(QObject*, QEvent*)+0x3d6) [0x7f2c6fdc0e56]
-> /usr/lib/x86_64-linux-gnu/libQt5Core.so.5(QCoreApplication::notifyInternal(QObject*, QEvent*)+0x6d) [0x7f2c6e9ffc2d]
-> /usr/lib/x86_64-linux-gnu/libQt5Core.so.5(QTimerInfoList::activateTimers()+0x54d) [0x7f2c6ea4c1ad]
-> /usr/lib/x86_64-linux-gnu/libQt5Core.so.5(+0x2b4661) [0x7f2c6ea4c661]
-> /lib/x86_64-linux-gnu/libglib-2.0.so.0(g_main_context_dispatch+0x254) [0x7f2c6c3c7e04]
-> /lib/x86_64-linux-gnu/libglib-2.0.so.0(+0x49048) [0x7f2c6c3c8048]
-> /lib/x86_64-linux-gnu/libglib-2.0.so.0(g_main_context_iteration+0x2c) [0x7f2c6c3c80ec]
-> /usr/lib/x86_64-linux-gnu/libQt5Core.so.5(QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)+0x5c) [0x7f2c6ea4c98c]
-> /usr/lib/x86_64-linux-gnu/libQt5Core.so.5(QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>)+0x11b) [0x7f2c6e9fe96b]
-> /usr/lib/x86_64-linux-gnu/libQt5Core.so.5(QCoreApplication::exec()+0x81) [0x7f2c6ea050e1]
-> /home/bgarcial/Documents/sofa/build_cgal/lib/libSofaGuiQt.so.17.06.01(sofa::gui::qt::RealGUI::mainLoop()+0x10c) [0x7f2c87ee590c]
-> /home/bgarcial/Documents/sofa/build_cgal/lib/libSofaGuiCommon.so.17.06.01(sofa::gui::GUIManager::MainLoop(boost::intrusive_ptr<sofa::simulation::Node>, char const*)+0x66) [0x7f2c879f3ef6]
-> ./runSofa(main+0x1cae) [0x40909e]
-> /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf5) [0x7f2c6dbd0f45]
-> ./runSofa() [0x40665d]
Segmentation fault (core dumped)

[wendyarango]

<?xml version="1.0" ?>
<Node name="lroot" dt="0.02" gravity="0 0 0" >
    <LCPConstraintSolver tolerance="1e-3" maxIt="1000" initial_guess="false" build_lcp="false"  printLog="0" mu="0.2"/>
    <DefaultPipeline name="CollisionPipeline" verbose="0" />
    <CollisionPipeline depth="15" verbose="0" draw="0" />
    <BruteForceDetection name="N2" />
    <DefaultContactManager name="collision response" response="default" />
    <CollisionResponse response="default" />
    <MinProximityIntersection name="Proximity" alarmDistance="0.8" contactDistance="0.5" />
    <CollisionResponse name="Response" response="FrictionContact" />
    <CollisionGroup />
    <DiscreteIntersection/>

    <Node name="AttachOneWay">
        <Node name="Intern">
            <EulerImplicitSolver name="cg_odesolver"  />
            <CGLinearSolver name="linear solver" iterations="25" tolerance="1e-09" threshold="1e-09" />
            <MeshGmshLoader name="meshLoader" filename="./cyst.msh" />
            <TetrahedronSetTopologyContainer name="topo" src="@meshLoader" />
            <MechanicalObject name="dofs" src="@meshLoader" /> 
            <TetrahedronSetGeometryAlgorithms template="Vec3d" name="GeomAlgo" />
            <DiagonalMass  name="computed using mass density" massDensity="1" />
            <TetrahedralCorotationalFEMForceField template="Vec3d" name="FEM" method="large" poissonRatio="0.3" youngModulus="3000" computeGlobalMatrix="0" />
            <!--<FixedConstraint  name="FixedConstraint" indices="3 39 64" />-->
            <Node name="Visu" tags="Visual">
                <OglModel  name="VisualModel" fileMesh="./cyst.obj" />
                    <BarycentricMapping name="visual mapping" input="@../dofs" output="@VisualModel" />
            </Node>
            <Node name="Surf">
                <MeshObjLoader name="loader" filename="./cyst.obj" />
                <Mesh src="@loader" />
                <MechanicalObject src="@loader" name="CollisModel" />
                <Triangle  selfCollision="0" />
                <Line    selfCollision="0" />
                <Point  selfCollision="0" />
                <BarycentricMapping input="@.." output="@." />
            </Node>
        </Node>

        <Node name="Extern">
            <EulerImplicit name="cg_odesolver" printLog="false" />
            <CGLinearSolver iterations="25" name="linear solver" tolerance="1.0e-9" threshold="1.0e-9" />
            <MeshGmshLoader name="loader" filename="./ovary_xx.msh" />
            <MechanicalObject src="@loader" name="Volume" />
            <TetrahedronSetTopologyContainer name="Tetra_topo" src="@loader" />
            <TetrahedronSetTopologyModifier name="Modifier" />
            <TetrahedronSetTopologyAlgorithms name="TopoAlgo" template="Vec3d" />
            <TetrahedronSetGeometryAlgorithms name="GeomAlgo" template="Vec3d" />
            <DiagonalMass massDensity="0.5" />
            <!--<FixedPlaneConstraint direction="0 0 1" dmin="-0.1" dmax="0.1" />-->
            <FixedConstraint indices="0 200 2325 2138" />
            <TetrahedralCorotationalFEMForceField name="FEM" youngModulus="5000" poissonRatio="0.3" method="large" />
            <Node name="T">
                <TriangleSetTopologyContainer name="Triangle_topo" />
                <TriangleSetTopologyModifier name="Modifier" />
                <TriangleSetTopologyAlgorithms template="Vec3d" name="TopoAlgo" />
                <TriangleSetGeometryAlgorithms template="Vec3d" name="GeomAlgo" />
                <Tetra2TriangleTopologicalMapping input="@../Tetra_topo" output="@Triangle_topo" />
                <TriangularFEMForceField name="FEM" youngModulus="5000" poissonRatio="0.3" method="large" />
                <TriangularBendingSprings name="FEM-Bend" stiffness="300" damping="1.0" />
                <TrianglePressureForceField normal="0 0 1" dmin="0.9" dmax="1.1" pressure="0.4 0 0" />
                <TriangleSet />
                <Node name="Visu">
                    <VisualModel name="Visual" color="blue" />
                    <IdentityMapping input="@../../Volume" output="@Visual" />
                </Node>
            </Node>
        </Node>

        <CustomAttachConstraint object1="@Extern" object2="@Intern" radius="0.1" indices1="32 33 34 35 36 37 38 39 40 41 42 43 44 45 46" indices2="0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15" IsBreakable="true" minDistance = "0.01"/> 
    </Node>
</Node>

[Author]

Posts