Lists of Geometric Elements

Accessing the geometric elements of a Cinderella construction represents an important interface between CindyScript and a geometric construction. In particular, if for some reason the element names (i.e., labels) are unknown or predefined, one needs a way to retrieve the geometric elements. This is done with operators that return lists of elements of a particular kind.

expression:	returns:
allpoints()	a list of all points of the construction
alllines()	a list of all lines of the construction
allsegments()	a list of all segments of the construction
allcircles()	a list of all circles of the construction
allconics()	a list of all conics of the construction
allelements()	a list of all elements of the construction
allmasses()	a list of all masses of the construction
allsprings()	a list of all springs of the construction
incidences(<geo>)	a list of elements incident to another element

Please refer to the examples section for extensive examples on the use of these operators.

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