POV-Ray : Newsgroups : povray.binaries.images : Cubic Splines re: pov.advanced-users (5/16/02) Server Time
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  Cubic Splines re: pov.advanced-users (5/16/02) (Message 1 to 1 of 1)  
From: Christopher Johnson
Subject: Cubic Splines re: pov.advanced-users (5/16/02)
Date: 17 May 2002 13:51:26
Message: <3ce5431e@news.povray.org>
these are the error plots from the routine

red is the original spline error
yellow is the baseline (0 error)
green is the error after adjustment




test #1.... no alteration

mean error 0.010788
max error 0.030317

test # 2 .... 1 pass (8 seconds, 12 control points)

mean error 0.002992
max error 0.009169
std deviation 0.002728

test # 3 .... 2 pass (19 seconds, 29 control points)

mean error 0.000422
max error 0.001746
std deviation 0.000456

test # 4 .... 3 pass (36 seconds, 66 control points)

mean error 0.000110
max error 0.001676
std deviation 0.000246


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