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View Full Version : Locate A Point along a Line



nocturne00
25th Jun 2008, 09:36 am
Hi guys;
Im using Acad2009 and a bit of Civil3d2006 and ive been looking forever if this command existed (i wish there is ^_^)

is there a command which generates a point along a Line/Polyline/3dPoly with a specific distance from point of origin?
eg;
im working on laying out a pipe line 4km. long. im currently locating flumebridges along specific station points(STA. 1+121.55 etc.).
I need to generate the exact point which the bridges start and end along the pipeline to establish their coordinates. :)

as a remedy at the moment, im using MEASURE to establish these points but of course it also generates unnecessary points along the line and i sometimes forget to erase these points when I generate new points along the line.

TIA

hendie
25th Jun 2008, 10:02 am
http://www.resourcecad.com/programs/

look for POO (no kidding - Point On Object)

nocturne00
25th Jun 2008, 10:18 am
:D hahaha

nice one. but I thought there was already a command in CAD(sigh)
ill try to get my hands on that "POO" :P
I cant seem to register on the site at the moment.

Thanks hendie

lpseifert
25th Jun 2008, 12:32 pm
Try this one... wish I could take credit but I can't; Thanks to someone else

rustysilo
25th Jun 2008, 01:27 pm
There's something for the lisp archive.

Here's another one for the cadd (Civil 3d) notebook: Create an alignment out of your poly > Points > Create Points - Alignments > Station/Offset allows you to drop a point on an exact station and offset.

12mnkys
25th Jun 2008, 04:26 pm
There's something for the lisp archive.

Here's another one for the cadd (Civil 3d) notebook: Create an alignment out of your poly > Points > Create Points - Alignments > Station/Offset allows you to drop a point on an exact station and offset.

That is how I have always done it...

nocturne00
27th Jun 2008, 03:42 am
There's something for the lisp archive.

Here's another one for the cadd (Civil 3d) notebook: Create an alignment out of your poly > Points > Create Points - Alignments > Station/Offset allows you to drop a point on an exact station and offset.

whew! thanks seifer, i owe u one ^_^; been lookin forever for a lisp that does that, it really comes in handy. +another one for the lisp vault for me too
thanks too rusty, at least a can rest easy knowing there is a way to do it w/o the lisp.