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This program fits a curve through the specified points, it is an example of curve interpolation using cubic spline interpolation.
| Once executed choose 1 for display and interactive change of a curve (spline), the other 2 choices (2,3) display how a spiral and a cubic polynomial are interpolated. Initially there are 3 points, moving the cursor over a point and holding down the left mouse button the point can be moved to a new position, pressing the right mouse new points get inserted at the specified position. A curve is always interpolated through the existing points. |
