chrono::ChLoaderXYZnode Class Reference
Description
FORCE AT XYZ NODE Loader for a constant force applied at a XYZ node.
Note that an equivalent shortcut is to set directly the node's own force member data as mynode->SetForce(), but this other approach is more object-oriented (es. you can apply multiple forces at a single node, etc) Another option is to use ChLoadXYZnodeForceAbsolute
#include <ChLoadsXYZnode.h>
Inheritance diagram for chrono::ChLoaderXYZnode:
Collaboration diagram for chrono::ChLoaderXYZnode:
Public Member Functions | |
| ChLoaderXYZnode (std::shared_ptr< ChLoadableUVW > mloadable) | |
| virtual void | ComputeF (const double U, const double V, const double W, ChVectorDynamic<> &F, ChVectorDynamic<> *state_x, ChVectorDynamic<> *state_w) |
| Children classes must provide this function that evaluates F = F(u,v,w) This will be evaluated during ComputeQ() to perform integration over the domain. More... | |
| void | SetForce (const ChVector<> &mf) |
| Set the force, assumed to be constant in space and time and assumed applied at the node. | |
| const ChVector & | GetForce () const |
| Get the applied force. | |
 Public Member Functions inherited from chrono::ChLoaderUVWatomic | |
| ChLoaderUVWatomic (std::shared_ptr< ChLoadableUVW > mloadable, double mU, double mV, double mW) | |
| virtual void | ComputeQ (ChVectorDynamic<> *state_x, ChVectorDynamic<> *state_w) override |
| Computes Q = N'*F. More... | |
| void | SetApplication (double mu, double mv, double mw) |
| Set the position, in the volume, where the atomic load is applied. | |
| Public Member Functions inherited from chrono::ChLoaderUVW | |
| ChLoaderUVW (std::shared_ptr< ChLoadableUVW > mloadable) | |
| void | SetLoadable (std::shared_ptr< ChLoadableUVW > mloadable) |
| virtual std::shared_ptr< ChLoadable > | GetLoadable () override |
| std::shared_ptr< ChLoadableUVW > | GetLoadableUVW () |
| Public Member Functions inherited from chrono::ChLoader | |
| virtual bool | IsStiff () |
Additional Inherited Members | |
| Public Types inherited from chrono::ChLoaderUVW | |
| typedef ChLoadableUVW | type_loadable |
| Public Attributes inherited from chrono::ChLoaderUVWatomic | |
| double | Pu |
| double | Pv |
| double | Pw |
| Public Attributes inherited from chrono::ChLoaderUVW | |
| std::shared_ptr< ChLoadableUVW > | loadable |
| Public Attributes inherited from chrono::ChLoader | |
| ChVectorDynamic | Q |
Member Function Documentation
◆ ComputeF()
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inlinevirtual |
Children classes must provide this function that evaluates F = F(u,v,w) This will be evaluated during ComputeQ() to perform integration over the domain.
- Parameters
-
U parametric coordinate in volume V parametric coordinate in volume W parametric coordinate in volume F Result F vector here, size must be = n.field coords.of loadable state_x if != 0, update state (pos. part) to this, then evaluate F state_w if != 0, update state (speed part) to this, then evaluate F
Implements chrono::ChLoaderUVW.
The documentation for this class was generated from the following file:
- /builds/uwsbel/chrono/src/chrono/physics/ChLoadsXYZnode.h
