PDA

View Full Version : Lerp


Toxick
10-09-2008, 06:50 PM
Anyone familiar with Lerps? Particularly the terminology of the elements used with them?

I have to document something, and I don't want to come off sounding like a complete imbecile.


TIA
:nerd:

Toxick
10-09-2008, 07:26 PM
So I guess I'll take that as a big ol' negative.

:ohwell:

I suppose I can BS my way through the documentation.

onebdzee
10-09-2008, 07:30 PM
So I guess I'll take that as a big ol' negative.

:ohwell:

I suppose I can BS my way through the documentation.

Hang on a sec....I'll have K PM'er you :yay:

Goyde
10-09-2008, 07:33 PM
lerps like the bug ?

onebdzee
10-09-2008, 07:34 PM
lerps like the bug ?

That's not what you said it was :eyebrow:

Toxick
10-09-2008, 07:35 PM
lerps like the bug ?



Lerps like linear interpolation. Math.

Goyde
10-09-2008, 07:35 PM
That's not what you said it was :eyebrow:


I thought you meant LRRP.

Goyde
10-09-2008, 07:37 PM
Lerps like linear interpolation. Math.

Linear interpolation - Wikipedia, the free encyclopedia (http://en.wikipedia.org/wiki/Linear_interpolation)

Interpolation - Wikipedia, the free encyclopedia (http://en.wikipedia.org/wiki/Interpolation)

onebdzee
10-09-2008, 07:37 PM
I thought you meant LRRP.

You may want to consult the math wiz that left his hangers on the bed for Toxicks issue

Toxick
10-09-2008, 07:48 PM
Linear interpolation - Wikipedia, the free encyclopedia (http://en.wikipedia.org/wiki/Linear_interpolation)

Interpolation - Wikipedia, the free encyclopedia (http://en.wikipedia.org/wiki/Interpolation)



Thanks. I already looked online. Wikipedia was my first stop.

I know what a lerp is, and how use them. In fact, it seems that I've been using them for years... I just never knew that it had a name until recently. Anyway, none of those sites explain the terminology that I need.


Here's what I need if anyone happens by and knows the answer to this:

interpolatedValue = Lerp( minimum, maximum, X )


I need to know what terminology to apply to the X value. It's the variable which is interpolated between min and max. Right now I'm just calling it "the variable which is interpolated between min and max" and I was hoping to shorten that down a bit. It makes this thing exhausting to read.

Goyde
10-09-2008, 07:53 PM
Thanks. I already looked online. Wikipedia was my first stop.

I know what a lerp is, and how use them. In fact, it seems that I've been using them for years... I just never knew that it had a name until recently. Anyway, none of those sites explain the terminology that I need.


Here's what I need if anyone happens by and knows the answer to this:

interpolatedValue = Lerp( minimum, maximum, X )


I need to know what terminology to apply to the X value. It's the variable which is interpolated between min and max. Right now I'm just calling it "the variable which is interpolated between min and max" and I was hoping to shorten that down a bit. It makes this thing exhausting to read.

Could it be called the median interpolated value ?

Toxick
10-09-2008, 08:01 PM
Could it be called the median interpolated value ?

I don't think so.

It's basically a fractional number between 0.0 and 1.0 which indicates where along a line you want to indicate. Like if you had a line segment that spans from {0,0} to {2,2}, and you passed the function a value of .25, the resulting interpolated value would be {.5, .5}, one quarter of the way between min and max... I need to know what the ".25" is called. A median interpolated value would imply a collection of results, and you grab the middle one (to me anyway).

Goyde
10-09-2008, 08:11 PM
I don't think so.

It's basically a fractional number between 0.0 and 1.0 which indicates where along a line you want to indicate. Like if you had a line segment that spans from {0,0} to {2,2}, and you passed the function a value of .25, the resulting interpolated value would be {.5, .5}, one quarter of the way between min and max... I need to know what the ".25" is called. A median interpolated value would imply a collection of results, and you grab the middle one (to me anyway).


Ok you win.

onebdzee
10-09-2008, 08:12 PM
Ok you win.

:faint:

Toxick
10-09-2008, 08:14 PM
It's called a "weight"


:rolleyes:



Thanks, though!

onebdzee
10-09-2008, 08:21 PM
It's called a "weight"


:rolleyes:



Thanks, though!

I just found that, too :lol:


SEO by vBSEO 3.1.0 ©2007, Crawlability, Inc.