SimTK::ContactGeometry::GeodesicKnotPoint Struct Reference

The state of a geodesic at a (knot) point along the geodesic. More...

#include <ContactGeometry.h>

Public Attributes
Real	arcLength = NaN
	The length of the geodesic at this point.
Vec3	point {NaN}
	The location of the point on the curve.
UnitVec3	tangent {NaN, NaN, NaN}
	The tangent is the derivative of the point to arc length.
Real	jacobiRot = NaN
	The scalar related to the rotational jacobi field.
Real	jacobiTrans = NaN
	The scalar related to the binormal translational jacobi field.
Real	jacobiRotDot = NaN
	The derivative of jacobiRot to arc length.
Real	jacobiTransDot = NaN
	The derivative of jacobiTrans to arc length.

Detailed Description

The state of a geodesic at a (knot) point along the geodesic.

Member Data Documentation

arcLength

Real SimTK::ContactGeometry::GeodesicKnotPoint::arcLength = NaN

The length of the geodesic at this point.

point

Vec3 SimTK::ContactGeometry::GeodesicKnotPoint::point {NaN}

The location of the point on the curve.

tangent

UnitVec3 SimTK::ContactGeometry::GeodesicKnotPoint::tangent {NaN, NaN, NaN}

The tangent is the derivative of the point to arc length.

jacobiRot

Real SimTK::ContactGeometry::GeodesicKnotPoint::jacobiRot = NaN

The scalar related to the rotational jacobi field.

jacobiTrans

Real SimTK::ContactGeometry::GeodesicKnotPoint::jacobiTrans = NaN

The scalar related to the binormal translational jacobi field.

jacobiRotDot

Real SimTK::ContactGeometry::GeodesicKnotPoint::jacobiRotDot = NaN

The derivative of jacobiRot to arc length.

jacobiTransDot

Real SimTK::ContactGeometry::GeodesicKnotPoint::jacobiTransDot = NaN

The derivative of jacobiTrans to arc length.

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The documentation for this struct was generated from the following file:

• ContactGeometry.h