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Re: [IMP-dev] equality tolerance.

2008/12/15  <>:
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> ---------- Mensaje reenviado ----------
> From: "Javier Ángel Velázquez-Muriel" <>
> To: "List for IMP development" <>
> Date: Mon, 15 Dec 2008 17:02:10 -0800
> Subject: equality tolerance.
> I am currently using the class vector3D derived from vectorD and I
> have noticed that the compare function is very strict. That is, when
> checking if a vector is zero, and is for example (0,0,0.00001), I
> would probably like that the function returns yes. Same thing with
> other vectors, and matrices, and everything that can vary whit
> rounding errors. I propose (In fact I have done it already but not
> submitted it to SVN) to have a math_macros.h file that defines this
> kind of things and specifically here define the macro
> EQUALITY_TOLERANCE. I have put a value 1e-6 to it, but maybe you have
> different opinions, guys.