CAD Development : 10408


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Subject:	Re: Simple Maths Help Needed
Newsgroups:	lugnet.cad.dev
Date:	Sat, 4 Feb 2006 23:50:13 GMT
Viewed:	2168 times

> > This is very simple, I know, but I insist on doing it wrong every time! > > So, I have to humble myself and ask for the formula for this quite basic > > implementation. > > I think what you want is: > > value = start_value + ((end_value - start_value) * (Progress - from) / (to - > from)) > > HTH > > ROSCO Oh, how close I was, and yet... Thanks a lot, Rosco! /Tore

Message has 1 Reply:

		Re: Simple Maths Help Needed
(...) There is another way ;) (Start_value*(to-Pro.../(to-from) Is nice and symmetric and more numerically stable. Tim (19 years ago, 5-Feb-06, to lugnet.cad.dev)

Message is in Reply To:

		Re: Simple Maths Help Needed
(...) I think what you want is: value = start_value + ((end_value - start_value) * (Progress - from) / (to - from)) HTH ROSCO (19 years ago, 4-Feb-06, to lugnet.cad.dev)

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