LengthMassProperties Class 
Namespace: Rhino.Geometry
The LengthMassProperties type exposes the following members.
Name  Description  

Centroid 
Gets the length centroid in the world coordinate system.
 
CentroidCoordinatesMomentsOfInertia 
Moments of inertia with respect to centroid coordinate system.
X = integral of ((yy0)^2 + (zz0)^2) dm
Y = integral of ((zz0)^2 + (xx0)^2) dm
Z = integral of ((zz0)^2 + (yy0)^2) dm
where (x0,y0,z0) = centroid.
 
CentroidCoordinatesMomentsOfInertiaError 
Uncertainty in centroid coordinates moments of inertia calculation.
 
CentroidCoordinatesProductMoments 
Product moments with respect to centroid coordinate system.
 
CentroidCoordinatesProductMomentsError 
Uncertainty in product moments with respect to centroid coordinate system.
 
CentroidCoordinatesRadiiOfGyration 
Radii of gyration with respect to centroid coordinate system.
X = sqrt(integral of ((yy0)^2 + (zz0)^2) dm/M)
Y = sqrt(integral of ((zz0)^2 + (xx0)^2) dm/M)
Z = sqrt(integral of ((zz0)^2 + (yy0)^2) dm/M)
where (x0,y0,z0) = centroid.
 
CentroidCoordinatesSecondMoments 
Second moments with respect to centroid coordinate system.
X = integral of (xx0)^2 dm
Y = integral of (yy0)^2 dm
Z = integral of (zz0)^2 dm
where (x0,y0,z0) = centroid.
 
CentroidCoordinatesSecondMomentsError 
Uncertainty in centroid coordinates second moments calculation.
 
CentroidError 
Gets the uncertainty in the centroid calculation.
 
Length 
Gets the length solution.
 
LengthError 
Gets the uncertainty in the length calculation.
 
WorldCoordinatesFirstMoments 
Returns the world coordinate first moments if they were able to be calculated.
X is integral of "x dm" over the length
Y is integral of "y dm" over the length
Z is integral of "z dm" over the length.
 
WorldCoordinatesFirstMomentsError 
Uncertainty in world coordinates first moments calculation.
 
WorldCoordinatesMomentsOfInertia 
The moments of inertia about the world coordinate axes.
X = integral of (y^2 + z^2) dm
Y = integral of (z^2 + x^2) dm
Z = integral of (z^2 + y^2) dm.
 
WorldCoordinatesMomentsOfInertiaError 
Uncertainty in world coordinates moments of inertia calculation.
 
WorldCoordinatesProductMoments 
Returns the world coordinate product moments if they were able to be calculated.
X is integral of "xy dm" over the length
Y is integral of "yz dm" over the length
Z is integral of "zx dm" over the length.
 
WorldCoordinatesProductMomentsError 
Uncertainty in world coordinates second moments calculation.
 
WorldCoordinatesRadiiOfGyration 
Radii of gyration with respect to world coordinate system.
X = sqrt(integral of (y^2 + z^2) dm/M)
Y = sqrt(integral of (z^2 + x^2) dm/M)
Z = sqrt(integral of (z^2 + y^2) dm/M)
 
WorldCoordinatesSecondMoments 
Returns the world coordinate second moments if they were able to be calculated.
X is integral of "xx dm" over the length
Y is integral of "yy dm" over the length
Z is integral of "zz dm" over the length.
 
WorldCoordinatesSecondMomentsError 
Uncertainty in world coordinates second moments calculation.

Name  Description  

CentroidCoordinatesPrincipalMoments 
Calculates the eigenvalues and eigenvectors of the moments matrix with repect to centroid coordinates.
 
CentroidCoordinatesPrincipalMomentsOfInertia 
Calculates the principal moments of inertia and principal axes with repect to centroid coordinates.
 
Compute(Curve) 
Calculates the length mass properties of a curve.
 
Compute(IEnumerableCurve) 
Calculates the length mass properties of an enumeration of curves.
 
Compute(Curve, Boolean, Boolean, Boolean, Boolean) 
Calculates the length mass properties of a curve.
 
Compute(IEnumerableCurve, Boolean, Boolean, Boolean, Boolean) 
Calculates the length mass properties of an enumeration of curves.
 
Dispose 
Actively reclaims unmanaged resources that this instance uses.
 
Dispose(Boolean) 
For derived class implementers.
This method is called with argument true when class user calls Dispose(), while with argument false when the Garbage Collector invokes the finalizer, or Finalize() method. You must reclaim all used unmanaged resources in both cases, and can use this chance to call Dispose on disposable fields if the argument is true. Also, you must call the base virtual method within your overriding method.  
Equals  Determines whether the specified object is equal to the current object. (Inherited from Object.)  
Finalize 
Passively reclaims unmanaged resources when the class user did not explicitly call Dispose().
(Overrides ObjectFinalize.)  
GetHashCode  Serves as the default hash function. (Inherited from Object.)  
GetType  Gets the Type of the current instance. (Inherited from Object.)  
MemberwiseClone  Creates a shallow copy of the current Object. (Inherited from Object.)  
ToString  Returns a string that represents the current object. (Inherited from Object.)  
WorldCoordinatesPrincipalMoments 
Calculates the eigenvalues and eigenvectors of moments matrix in world coordinates.
 
WorldCoordinatesPrincipalMomentsOfInertia 
Calculates the principal moments of inertia and principal axes with repect to world coordinates.
