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0000552: Add the ability to calculate inertial properties of parts

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git-svn-id: https://free-cad.svn.sourceforge.net/svnroot/free-cad/trunk@5338 e8eeb9e2-ec13-0410-a4a9-efa5cf37419d
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wmayer
2011-12-23 17:40:58 +00:00
parent eb2e4a7a73
commit d0e7e9dabc
2 changed files with 146 additions and 3 deletions
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38
src/Mod/Part/App/TopoShapeSolidPy.xml
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@@ -14,6 +14,12 @@
<Author Licence="LGPL" Name="Juergen Riegel" EMail="Juergen.Riegel@web.de" />
<UserDocu>Create a solid out of the shells of a shape</UserDocu>
</Documentation>
<Attribute Name="Mass" ReadOnly="true">
<Documentation>
<UserDocu>Returns the mass of the current system.</UserDocu>
</Documentation>
<Parameter Name="Mass" Type="Object"/>
</Attribute>
<Attribute Name="CenterOfMass" ReadOnly="true">
<Documentation>
<UserDocu>Returns the center of mass of the current system.
@@ -44,6 +50,28 @@ coordinate system.</UserDocu>
</Documentation>
<Parameter Name="MatrixOfInertia" Type="Object"/>
</Attribute>
<Attribute Name="StaticMoments" ReadOnly="true">
<Documentation>
<UserDocu>Returns Ix, Iy, Iz, the static moments of inertia of the
current system; i.e. the moments of inertia about the
three axes of the Cartesian coordinate system.</UserDocu>
</Documentation>
<Parameter Name="StaticMoments" Type="Object"/>
</Attribute>
<Attribute Name="PrincipalProperties" ReadOnly="true">
<Documentation>
<UserDocu>Computes the principal properties of inertia of the current system.
There is always a set of axes for which the products
of inertia of a geometric system are equal to 0; i.e. the
matrix of inertia of the system is diagonal. These axes
are the principal axes of inertia. Their origin is
coincident with the center of mass of the system. The
associated moments are called the principal moments of inertia.
This function computes the eigen values and the
eigen vectors of the matrix of inertia of the system.</UserDocu>
</Documentation>
<Parameter Name="PrincipalProperties" Type="Dict"/>
</Attribute>
<Attribute Name="OuterShell" ReadOnly="true">
<Documentation>
<UserDocu>
@@ -52,5 +80,15 @@ shape if the solid has no shells</UserDocu>
</Documentation>
<Parameter Name="OuterShell" Type="Object"/>
</Attribute>
<Methode Name="getMomentOfInertia">
<Documentation>
<UserDocu>computes the moment of inertia of the material system about the axis A.</UserDocu>
</Documentation>
</Methode>
<Methode Name="getRadiusOfGyration">
<Documentation>
<UserDocu>Returns the radius of gyration of the current system about the axis A.</UserDocu>
</Documentation>
</Methode>
</PythonExport>
</GenerateModel>