DRAW Reference Manual
Point and Line Construction
: Quadrant Point Position
Quadrant Point Position
A quadrant point of an existing circle can be used for point construction. The point is the extreme TOP, BOTTOM, LEFT or RIGHT of the circle. For example
NEW STRA
FPT @
TPT TOP OF ID @
Quadrant points of an arc or ellipse can also be identified. If an ellipse is rotated, the nearest extreme of the ellipse is selected. For example
NEW STRA
FPT @
TPT TOP ELLI /ELLI1
The syntax always constructs a 2D position.
1974 to current year.
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