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Catenary Sag Curve Ground Clearances
Calculates the minimum vertical clearance between two 3D polylines. Uses the same scale ratio of 1:10 vertical scale to horizontal scale.
Select Ground Line
Select Poleattr Block
Poleattr Block Tag name
Minimum Line-2-Gnd Clearance is:
Warning about UNITS and Calculations when Loading
When loading the program, a warning is displayed if the Units setting is other than Decimal , because the formulas used assume whole units as equal to 1 foot. Otherwise curves may not match your original template.
OUTPUT to screen
On screen display of several Autolisp variable names and their set values after a program function run is now available by typing (VALUES) at the Drawing Editors Command: prompt.
Calculations of CAT and 3DCAT saved to ASCII file
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© Copyright 2006 by Robert L. Zipprich. All rights reserved