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Description:
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A
circular-edge is an entity containing a circular-curve.
circular-edge objects are saved and restored as part of the model.
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Derivation:
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circular-edge : curve-edge : edge: entity : scheme-object
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C++ Type:
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EDGE->ELLIPSE
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External Rep:
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#[entity %d %d]
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where the first integer is the entity ID,
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and the second integer is the part ID.
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Example:
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; circular-edge (data type)
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; Define and inquire a circular-edge object.
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(define edge1 (edge:circular (position 0 0 0)
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30 0 90))
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;; edge1
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(edge:circular? edge1)
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;; #t
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