NAME gr_arc_spline - a tool for XY(Z)-point files AUTHOR Jens Trapp for DLR Gottingen email : Jens.Trapp@DLR.De Main Status : Version 3.0 Jun 20 1995 Tool Status : Version 2.0 Jun 20 1995 DESCRIPTION Splining 2 or 3D point data. Different parmetrizations can be chosen. For default parametrization all points must be distinct. SYNOPSIS: -[edge eps g nh o v noc nof now skip f m c e i s l] -help For help on all options. Special Options: -g name File for the knots. (Default: equidistant knots) -n int Number of points to be splined. (Default: 100) -edge float Accuracy at edge. (Default: 0) -eps float Accuracy for taking known points. (Default: 0) -arc Using arc length parametrization. -normx Using (x[i+1]-x_[i])*(x[i+1]-x_[i]) parametrization. -absx Using (x[i+1]-x_[i])*(x[i+1]-x_[i]) parametrization. Default paramtrization is the x_value. Therefor all points must be ordered. Please send comments and bugs to Jens.Trapp@DLR.De