About Curve Operations
Curve operations in IDD apply to the following objects:
• 3D splines
• UV-splines
The commands to perform curve operations are available on the Edit tab in Import DataDoctor and are as follows:
• Modify shape (
Modify)—You can modify the shape of a curve by tweaking its control polygon or by modifying its interpolation points.
• Merge contiguous curves (
Merge Curves)—You can merge two or more contiguous curves into a single curve.
• Split a curve (
Split Curve)—You can split a curve into two by selecting a point on the curve.
• Delete curves—You can select a curve in the graphics window or on the GTS Tree and delete it. When you delete a 3D curve or a UV-curve, the curve and all constraints associated with the curve are deleted.
• Align curves (
Align)—You can use the align tool to create new constraints for a curve.