chrono::ChFunctionPositionLine Class Reference
Description
A motion function p=f(s) where p(t) is defined with a ChLine geometry object, ex.
ChLineArc or ChLineBSpline etc.
#include <ChFunctionPositionLine.h>
Inheritance diagram for chrono::ChFunctionPositionLine:
Collaboration diagram for chrono::ChFunctionPositionLine:
Public Member Functions | |
| ChFunctionPositionLine (std::shared_ptr< ChLine > line) | |
| ChFunctionPositionLine (const ChFunctionPositionLine &other) | |
| virtual ChFunctionPositionLine * | Clone () const override |
| "Virtual" copy constructor. | |
| std::shared_ptr< ChLine > | GetLine () const |
| Get the trajectory line. | |
| void | SetLine (std::shared_ptr< ChLine > line) |
| Sets the trajectory line (take ownership - does not copy line) | |
| std::shared_ptr< ChFunction > | GetSpaceFunction () const |
| Gets the address of the function u=u(s) telling how the curvilinear parameter u of the spline changes in s (time). | |
| void | SetSpaceFunction (std::shared_ptr< ChFunction > funct) |
| Sets the function u=u(s) telling how the curvilinear parameter of the spline changes in s (time). More... | |
| virtual ChVector3d | GetPos (double s) const override |
| Return the position imposed by the function, at s. | |
| virtual ChVector3d | GetLinVel (double s) const override |
| Return the linear velocity imposed by the function, at s. | |
| virtual ChVector3d | GetLinAcc (double s) const override |
| Return the linear acceleration imposed the function, at s. | |
| virtual void | ArchiveOut (ChArchiveOut &archive_out) override |
| Method to allow serialization of transient data to archives. | |
| virtual void | ArchiveIn (ChArchiveIn &archive_in) override |
| Method to allow de-serialization of transient data from archives. | |
 Public Member Functions inherited from chrono::ChFunctionPosition | |
| ChFunctionPosition (const ChFunctionPosition &other) | |
| virtual void | Update (double t) |
| Update could be implemented by children classes, ex. to launch callbacks. | |
Member Function Documentation
◆ SetSpaceFunction()
|
inline |
Sets the function u=u(s) telling how the curvilinear parameter of the spline changes in s (time).
Otherwise, by default, is a linear ramp, so evaluates the spline from begin at s=0 to end at s=1
The documentation for this class was generated from the following files:
- /builds/uwsbel/chrono/src/chrono/functions/ChFunctionPositionLine.h
- /builds/uwsbel/chrono/src/chrono/functions/ChFunctionPositionLine.cpp
