Normal line |
Select a point and any number of curves and/or surfaces and . |
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Extract bounding parametric curves |
1. Select a surface and . |
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2. Select any number of a surface's bounding curves and . |
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Create quadratic curve |
Pick a starting point and vector. Click . |
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Create circular arc |
1. Select 3 points and . |
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2. Select one point. Set the desired values in , , and . |
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Create circle |
Pick three points and . |
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Create arc segment |
Pick the vertex (lower left point) of the arc segment. Pick the start point (lower right point). Pick the end point and . |
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Blend curves |
Select two curves and . |
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Average curves |
Select two curves and . |
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Snap |
Select any number of curves and a single point and . |
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Approximate picked curve |
First, select any curve as shown. Then change the display resolution to 11, shown in the third figure. Then pick the curve again, and select . Figure five shows the comparison of the original curve (set to a display resolution of 11) and the approximated curve. Since the original curve remains picked, change the display resolution back to 41, and compare the original and approximated curves. This is shown in figure six. The original curve is shown in red for comparison purposes. |
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