Hi~
I try to use "Measures→curvature(crv: Curve, pt: Point):Real" in the button "Edit action" in the window "Toolbar→Reactive features→Reaction" to measre and output the porcupine curvature , but I don't know how to do step by step.
Another problem is how to measure and output the porcupine curvature of a certain point on a curve or the Gaussian curvature of a certain point on a surface. This point is a intersection of two lines on a surface and can be selected by mouse.
If there is similar example, that will be a great help.
Thank you!
I try to use "Measures→curvature(crv: Curve, pt: Point):Real" in the button "Edit action" in the window "Toolbar→Reactive features→Reaction" to measre and output the porcupine curvature , but I don't know how to do step by step.
Another problem is how to measure and output the porcupine curvature of a certain point on a curve or the Gaussian curvature of a certain point on a surface. This point is a intersection of two lines on a surface and can be selected by mouse.
If there is similar example, that will be a great help.
Thank you!