DMPlexGetGeomBodyMassProperties

Returns the Volume, Surface Area, Center of Gravity, and Inertia about the Body’s Center of Gravity

Synopsis

#include "petscdmplex.h"   
PetscErrorCode DMPlexGetGeomBodyMassProperties(DM dm, PetscGeom body, PetscScalar *volume, PetscScalar *surfArea, PetscScalar *centerOfGravity[], PetscInt *COGsize, PetscScalar *inertiaMatrixCOG[], PetscInt *IMCOGsize) PeNS

Not collective

Input Parameters

• dm - The DMPLEX object with an attached PetscContainer storing a CAD Geometry object

• body - PetscGeom BODY object

Output Parameters

• volume - Volume of the CAD Body attached to the DMPLEX

• surfArea - Surface Area of the CAD Body attached to the DM Plex

• centerOfGravity - Array with the Center of Gravity coordinates of the CAD Body attached to the DM Plex [x, y, z]

• COGsize - Length of centerOfGravity

• inertiaMatrixCOG - Array containing the Inertia about the Body’s Center of Gravity [Ixx, Ixy, Ixz, Iyx, Iyy, Iyz, Izx, Izy, Izz]

• IMCOGsize - Length of inertiaMatrixCOG Array

See Also

DMPlexGetGeomModelBodies(), DMPlexGetGeomModelTUV(), DMPlexInflateToGeomModelUseTUV(), DMPlexInflateToGeomModelUseXYZ()

Level

intermediate

Location

src/dm/impls/plex/plexegads.c

Examples

src/dm/impls/plex/tutorials/ex19.c

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Index of all DMPlex routines
Table of Contents for all manual pages
Index of all manual pages