Description
Geometric object representing a polygonal line in 3D space, controlled by control points.
#include <ChLinePoly.h>


Public Member Functions | |
ChLinePoly (int mnumpoints=1) | |
ChLinePoly (const ChLinePoly &source) | |
virtual ChLinePoly * | Clone () const override |
"Virtual" copy constructor (covariant return type). | |
virtual Type | GetType () const override |
Get the class type as an enum. | |
virtual int | GetComplexity () const override |
Tell the complexity. | |
virtual void | SetComplexity (int mc) override |
virtual ChVector3d | Evaluate (double U) const override |
Return a point on the line, given parametric coordinate U (in [0,1]). | |
virtual double | Length (int sampling) const override |
Returns curve length. sampling does not matter. | |
size_t | GetNumPoints () const |
Gets the number of control points. | |
int | GetDegree () const |
Get the degree of the curve (1= linear, 2= quadric, 3= cubic, etc.) | |
ChVector3d | GetPoint (size_t mnum) const |
Get the n-th control point. | |
bool | SetPoint (int mnum, const ChVector3d &mpoint) |
Set the n-th control point. | |
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. | |
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ChLine (const ChLine &source) | |
virtual ChVector3d | GetTangent (double parU) const |
Return the tangent unit vector at the parametric coordinate U (in [0,1]). | |
virtual bool | IsClosed () const |
Tell if the curve is closed. | |
virtual void | SetClosed (bool mc) |
virtual int | GetManifoldDimension () const override |
This is a line. | |
bool | FindNearestLinePoint (ChVector3d &point, double &resU, double approxU, double tol) const |
Find the parameter resU for the nearest point on curve to "point". | |
virtual ChVector3d | GetEndA () const |
Return the start point of the line. | |
virtual ChVector3d | GetEndB () const |
Return the end point of the line. | |
double | CurveCurveDist (ChLine *compline, int samples) const |
Returns adimensional information on "how much" this curve is similar to another in its overall shape (does not matter parametrization or start point). | |
double | CurveSegmentDist (ChLine *complinesegm, int samples) const |
Same as before, but returns "how near" is complinesegm to whatever segment of this line (does not matter the percentual of line). | |
double | CurveCurveDistMax (ChLine *compline, int samples) const |
Same as above, but instead of making average of the distances, these functions return the maximum of the distances... | |
double | CurveSegmentDistMax (ChLine *complinesegm, int samples) const |
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ChGeometry (const ChGeometry &other) | |
virtual ChAABB | GetBoundingBox () const |
Compute bounding box along the directions of the shape definition frame. | |
void | InflateBoundingBox (ChAABB &bbox) const |
Enlarge the given existing bounding box with the bounding box of this object. | |
virtual double | GetBoundingSphereRadius () const |
Returns the radius of a bounding sphere for this geometry. | |
virtual ChVector3d | Baricenter () const |
Compute center of mass. | |
virtual void | Update () |
Generic update of internal data. | |
Additional Inherited Members | |
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enum class | Type { NONE , SPHERE , ELLIPSOID , BOX , CYLINDER , TRIANGLE , CAPSULE , CONE , LINE , LINE_ARC , LINE_BEZIER , LINE_CAM , LINE_PATH , LINE_POLY , LINE_SEGMENT , ROUNDED_BOX , ROUNDED_CYLINDER , TRIANGLEMESH , TRIANGLEMESH_CONNECTED , TRIANGLEMESH_SOUP } |
Enumeration of geometric object types. | |
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bool | closed |
int | complexityU |
Member Function Documentation
◆ ArchiveIn()
|
overridevirtual |
Method to allow de-serialization of transient data from archives.
Reimplemented from chrono::ChLine.
◆ ArchiveOut()
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overridevirtual |
Method to allow serialization of transient data to archives.
Reimplemented from chrono::ChLine.
◆ Clone()
|
inlineoverridevirtual |
"Virtual" copy constructor (covariant return type).
Implements chrono::ChGeometry.
◆ Evaluate()
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overridevirtual |
Return a point on the line, given parametric coordinate U (in [0,1]).
Implements chrono::ChLine.
◆ GetComplexity()
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inlineoverridevirtual |
Tell the complexity.
Reimplemented from chrono::ChLine.
◆ GetType()
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inlineoverridevirtual |
Get the class type as an enum.
Reimplemented from chrono::ChLine.
◆ Length()
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overridevirtual |
Returns curve length. sampling does not matter.
Reimplemented from chrono::ChLine.
◆ SetComplexity()
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inlineoverridevirtual |
Reimplemented from chrono::ChLine.
The documentation for this class was generated from the following files:
- C:/M/B/src/chrono-9.0.1/src/chrono/geometry/ChLinePoly.h
- C:/M/B/src/chrono-9.0.1/src/chrono/geometry/ChLinePoly.cpp