Description

Base class for a vehicle subsystem.

It manages the part's name, visualization assets, and output.

#include <ChPart.h>

Inheritance diagram for chrono::vehicle::ChPart:

Public Member Functions

 ChPart (const std::string &name)
 Construct a vehicle subsystem with the specified name. More...
 
const std::string & GetName () const
 Get the name identifier for this subsystem.
 
void SetName (const std::string &name)
 Set the name identifier for this subsystem.
 
virtual std::string GetTemplateName () const =0
 Get the name of the vehicle subsystem template.
 
void SetVisualizationType (VisualizationType vis)
 Set the visualization mode for this subsystem.
 
virtual void AddVisualizationAssets (VisualizationType vis)
 Add visualization assets to this subsystem, for the specified visualization mode.
 
virtual void RemoveVisualizationAssets ()
 Remove all visualization assets from this subsystem.
 
virtual void SetOutput (bool state)
 Enable/disable output for this subsystem.
 
bool OutputEnabled () const
 Return the output state for this subsystem.
 
virtual void ExportComponentList (rapidjson::Document &jsonDocument) const
 Export this subsystem's component list to the specified JSON object. More...
 
virtual void Output (ChVehicleOutput &database) const
 Output data for this subsystem's component list to the specified database.
 

Static Public Member Functions

static ChMatrix33 TransformInertiaMatrix (const ChVector<> &moments, const ChVector<> &products, const ChMatrix33<> &vehicle_rot, const ChMatrix33<> &body_rot)
 Utility function for transforming inertia tensors between centroidal frames. More...
 

Protected Member Functions

virtual void Create (const rapidjson::Document &d)
 Create a vehicle subsystem from JSON data. More...
 

Static Protected Member Functions

static void ExportBodyList (rapidjson::Document &jsonDocument, std::vector< std::shared_ptr< ChBody >> bodies)
 Export the list of bodies to the specified JSON document.
 
static void ExportShaftList (rapidjson::Document &jsonDocument, std::vector< std::shared_ptr< ChShaft >> shafts)
 Export the list of shafts to the specified JSON document.
 
static void ExportJointList (rapidjson::Document &jsonDocument, std::vector< std::shared_ptr< ChLink >> joints)
 Export the list of joints to the specified JSON document.
 
static void ExportCouplesList (rapidjson::Document &jsonDocument, std::vector< std::shared_ptr< ChShaftsCouple >> couples)
 Export the list of shaft couples to the specified JSON document.
 
static void ExportMarkerList (rapidjson::Document &jsonDocument, std::vector< std::shared_ptr< ChMarker >> markers)
 Export the list of markers to the specified JSON document.
 
static void ExportLinSpringList (rapidjson::Document &jsonDocument, std::vector< std::shared_ptr< ChLinkTSDA >> springs)
 Export the list of translational springs to the specified JSON document.
 
static void ExportRotSpringList (rapidjson::Document &jsonDocument, std::vector< std::shared_ptr< ChLinkRotSpringCB >> springs)
 Export the list of rotational springs to the specified JSON document.
 
static void ExportBodyLoadList (rapidjson::Document &jsonDocument, std::vector< std::shared_ptr< ChLoadBodyBody >> loads)
 Export the list of body-body loads to the specified JSON document.
 

Protected Attributes

std::string m_name
 subsystem name
 
bool m_output
 specifies whether or not output is generated for this subsystem
 

Constructor & Destructor Documentation

◆ ChPart()

chrono::vehicle::ChPart::ChPart ( const std::string &  name)

Construct a vehicle subsystem with the specified name.

Parameters
[in]namename of the subsystem

Member Function Documentation

◆ Create()

void chrono::vehicle::ChPart::Create ( const rapidjson::Document &  d)
protectedvirtual

Create a vehicle subsystem from JSON data.

A derived class must override this function and first invoke the base class implementation.

◆ ExportComponentList()

void chrono::vehicle::ChPart::ExportComponentList ( rapidjson::Document &  jsonDocument) const
virtual

Export this subsystem's component list to the specified JSON object.

Derived classes should override this function and first invoke the base class implementation, followed by calls to the various static Export***List functions, as appropriate.

Reimplemented in chrono::vehicle::ChRigidChassisRear, chrono::vehicle::ChTrackAssembly, chrono::vehicle::ChSprocket, chrono::vehicle::ChRigidChassis, chrono::vehicle::ChIdler, chrono::vehicle::ChTrackShoeDoublePin, chrono::vehicle::ChLinearDamperRWAssembly, chrono::vehicle::ChRackPinion, chrono::vehicle::ChRotationalDamperRWAssembly, chrono::vehicle::ChTrackShoeSinglePin, chrono::vehicle::ChRoadWheelAssembly, chrono::vehicle::ChRoadWheel, and chrono::vehicle::ChRoller.

◆ TransformInertiaMatrix()

ChMatrix33 chrono::vehicle::ChPart::TransformInertiaMatrix ( const ChVector<> &  moments,
const ChVector<> &  products,
const ChMatrix33<> &  vehicle_rot,
const ChMatrix33<> &  body_rot 
)
static

Utility function for transforming inertia tensors between centroidal frames.

It converts an inertia matrix specified in a centroidal frame aligned with the vehicle reference frame to an inertia matrix expressed in a centroidal body reference frame.

Parameters
momentsmoments of inertia in vehicle-aligned centroidal frame
productsproducts of inertia in vehicle-aligned centroidal frame
vehicle_rotvehicle absolute orientation matrix
body_rotbody absolute orientation matrix

The documentation for this class was generated from the following files:
  • /builds/uwsbel/chrono/src/chrono_vehicle/ChPart.h
  • /builds/uwsbel/chrono/src/chrono_vehicle/ChPart.cpp