/usr/share/sofa/examples/Tutorials/Misc/demo1.scn is in sofa-data 1.0~beta4-11.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 | <!-- Mechanical MassSpring Group Basic Example -->
<Node name="root" dt="0.005" showBehaviorModels="1" showCollisionModels="1" showMappings="1" showForceFields="1">
<Node name="Poutre1">
<Object type="EulerImplicit" />
<Object type="CGLinearSolver"/>
<Node name="M1">
<Object type="MechanicalObject" filename="BehaviorModels/smCube27.xs3"/>
<Object type="DiagonalMass" filename="BehaviorModels/smCube27.xs3"/>
<Object type="StiffSpringForceField" name="Springs" filename="BehaviorModels/smCube27.xs3"/>
<Object type="FixedConstraint" indices="0 3 6 9 12 15 18 21 24"/>
</Node>
<Node name="M2">
<Object type="MechanicalObject" filename="BehaviorModels/smCube27.xs3" dz="10.5"/>
<Object type="DiagonalMass" filename="BehaviorModels/smCube27.xs3"/>
<Object type="StiffSpringForceField" name="Springs" filename="BehaviorModels/smCube27.xs3"/>
</Node>
<Node name="M3">
<Object type="MechanicalObject" filename="BehaviorModels/smCube27.xs3" dz="21"/>
<Object type="DiagonalMass" filename="BehaviorModels/smCube27.xs3"/>
<Object type="StiffSpringForceField" name="Springs" filename="BehaviorModels/smCube27.xs3"/>
</Node>
<Node name="M4">
<Object type="MechanicalObject" filename="BehaviorModels/smCube27.xs3" dz="31.5"/>
<Object type="DiagonalMass" filename="BehaviorModels/smCube27.xs3"/>
<Object type="StiffSpringForceField" name="Springs" filename="BehaviorModels/smCube27.xs3"/>
</Node>
<Node name="M5">
<Object type="MechanicalObject" filename="BehaviorModels/smCube27.xs3" dz="42"/>
<Object type="DiagonalMass" filename="BehaviorModels/smCube27.xs3"/>
<Object type="StiffSpringForceField" name="Springs" filename="BehaviorModels/smCube27.xs3"/>
</Node>
<Object type="StiffSpringForceField" name="ExternalSprings1" filename="BehaviorModels/linkSmCube27.xs3" object1="M1" object2="M2" />
<Object type="StiffSpringForceField" name="ExternalSprings2" filename="BehaviorModels/linkSmCube27.xs3" object1="M2" object2="M3" />
<Object type="StiffSpringForceField" name="ExternalSprings3" filename="BehaviorModels/linkSmCube27.xs3" object1="M3" object2="M4" />
<Object type="StiffSpringForceField" name="ExternalSprings4" filename="BehaviorModels/linkSmCube27.xs3" object1="M4" object2="M5" />
</Node>
</Node>
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