Description

Class which defines a contact surface for FEA elements, where only xyz nodes in the FEA model are used as contact items for the collision detection.

Might be an efficient option in case of dense tessellations (but misses the FEAnodes-vs-FEAfaces cases, and misses FEAedge-vs-edges)

#include <ChContactSurfaceNodeCloud.h>

Inheritance diagram for chrono::fea::ChContactSurfaceNodeCloud:

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Collaboration diagram for chrono::fea::ChContactSurfaceNodeCloud:

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Public Member Functions
	ChContactSurfaceNodeCloud (ChMesh *parentmesh=0)

void	AddNode (std::shared_ptr< ChNodeFEAxyz > mnode, const double point_radius=0.001)
	Add a specific node to this collision cloud.

void	AddNode (std::shared_ptr< ChNodeFEAxyzrot > mnode, const double point_radius=0.001)
	Add a specific node to this collision cloud.

void	AddAllNodes (const double point_radius=0.001)
	Add all nodes of the mesh to this collision cloud.

void	AddFacesFromNodeSet (std::vector< std::shared_ptr< ChNodeFEAbase > > &node_set, const double point_radius=0.001)
	Add nodes of the mesh, belonging to the node_set, to this collision cloud.

unsigned int	GetNnodes () const
	Get the number of nodes.

unsigned int	GetNnodesRot () const
	Get the number of nodes with rotation too.

std::shared_ptr< ChContactNodeXYZsphere >	GetNode (unsigned int n)
	Access the N-th node.

std::shared_ptr< ChContactNodeXYZROTsphere >	GetNodeRot (unsigned int n)
	Access the N-th node with rotation too.

virtual void	SurfaceSyncCollisionModels ()
	Functions to interface this with ChPhysicsItem container.

virtual void	SurfaceAddCollisionModelsToSystem (ChSystem *msys)

virtual void	SurfaceRemoveCollisionModelsFromSystem (ChSystem *msys)

Public Member Functions inherited from chrono::fea::ChContactSurface
	ChContactSurface (ChMesh *parentmesh=0)

ChMesh *	GetMesh ()
	Get owner mesh.

void	SetMesh (ChMesh *mm)
	Set owner mesh.

void	SetMaterialSurface (const std::shared_ptr< ChMaterialSurface > &mnewsurf)
	Set the material surface for 'boundary contact'.

std::shared_ptr< ChMaterialSurface > &	GetMaterialSurface ()
	Set the material surface for 'boundary contact'.

Additional Inherited Members
Protected Attributes inherited from chrono::fea::ChContactSurface
std::shared_ptr< ChMaterialSurface >	matsurface
	material for contacts

ChMesh *	mmesh

The documentation for this class was generated from the following files:

/builds/uwsbel/chrono/src/chrono/fea/ChContactSurfaceNodeCloud.h
/builds/uwsbel/chrono/src/chrono/fea/ChContactSurfaceNodeCloud.cpp

Description

Public Member Functions

Additional Inherited Members