Mambo Toolbox Functions - DeclareObservers


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DeclareObservers — Declaration of observer labels [maple]

Reference: Appendix B in Multibody Mechanics and Visualization by Harry Dankowicz, published by Springer Verlag UK, 2004.

Calling Sequence

DeclareObservers(A1, ..., An)

Parameters

A1, ..., An: names

Description

The function DeclareObservers establishes the names A1, ..., An as observer labels. A name may only be declared once as an observer label.

The function DeclareObservers results in permanent changes to the global variable GlobalObserverDeclarations.

Examples

>Restart():
>DeclareObservers(A,B,C):
>print(GlobalObserverDeclarations);

$table ([C = \{\}, A = \{\}, B = \{\}])$

See Also

DeclarePoints, DeclareTriads, DefineObservers, DefineNeighbors

Toolbox functions

&**, &++, &--, &xx, &oo &>, &>=, &<, &<=, &==, &!= AngularMomentum AngularVelocity CoeffExtract DeclareObservers DeclarePoints DeclareStates DeclareTriads DefineNeighbors DefineObjects DefineObservers DefinePoints DefineTriads DiffTime Express FindCoordinates FindOrientation FindPosition FindRotation FindTranslation ForceDescription GeometryOutput LinearMomentum LinearVelocity MakeDescription MakeRotations MakeTranslations MomentumDescription MotionOutput NullVector Restart Simplify Undo VectorLength VelocityDescription

©2004-2017 Harry Dankowicz • Mechanical Science and Engineering • University of Illinois at Urbana-Champaign