Module gr_normals


Name:
gr_normals - a GRToolbox module
Description:
Draws a curve, which distance from the origin curve depends on the
normal vector.
Synopsis:
-[closed distance scale h o v noc nof now skip f m c e i s l]
-help For help on all options.
Special Options:
-closed Assume, that the curves are closed.
-distance double Distance between curve and normal curve.
-scale double Scale factor for length of normals.
Example Input Data:
-1 1.22465e-16
-0.5 0.866025
0.5 0.866025
1 0
&
-1 1.22465e-16
-0.5 -0.866025
0.5 -0.866025
1 -2.44929e-16
Example Output Data:
0.732050 -1.000000
0.366025 -0.633975
-0.366025 -0.633975
-0.732050 -1.000000
&
&
-2.732050 -1.000000
-1.366025 -2.366025
1.366025 -2.366025
2.732050 -1.000000



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