You can create any parameter curves by defining proper function parameters. The result is a one degree BSpline curve. Click View, Geom Curve to toggle the display of individual curve.
To create a function curve:
Click Function (Curve toolbar) or click Geometry, Curve, Function.
In the dialog , select the type of you want to create the line:
f(x)=y. The curve is defined as: .
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a. f(x)=y curve. |
x=f(t), y=g(t), z=h(t). Parameter curve defined by x=f(t), y=g(t), z=h(t).
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a. f(t), g(t), h(t) |