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From: Roberto Ferrer de Amorim
Subject: Re: Pass a POV object to a class
Date: 15 Mar 2001 07:48:33
Message: <3ab0ba21@news.povray.org>
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Check http://www.mindview.net/ . There is an online (downloadable) book
there called "Thinking in C++". It has a great section about the STL.
Wolfox
Peter Popov <pet### [at] vip bg> wrote in message
news:3lm0bt0llofncm7ert3i1vgv3d2ua1rlsv@4ax.com...
> On Wed, 14 Mar 2001 09:41:48 -0600, "Thorsten Froehlich"
> <tho### [at] trfde> wrote:
>
> >You just use the "polymorphic reference type" - others might call it "a
> >pointer" :-)
>
> Thorsten, that's what I am doing now :) I just realised that people
> have done it before a million times and someone might have chosen to
> share his code with newbies, 's all.
>
> I might use the one in STL, the problem is, I don't have any
> description of the STL and I don't feel like hacking into libc.a again
> :)
>
>
> Peter Popov ICQ : 15002700
> Personal e-mail : pet### [at] vipbg
> TAG e-mail : pet### [at] tagpovrayorg
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On Thu, 15 Mar 2001 08:00:50 +0200, Peter Popov wrote:
>On Wed, 14 Mar 2001 15:14:09 +0100, "Mael" <Mae### [at] hotmailcom>
>wrote:
>
>>you can use an OBJECT* and call Inside_Object :
>>Inside_Object (VECTOR IPoint, OBJECT *Object)
>
>But isn't OBJECT a struct? I mean, I know it works for classes (that's
>how I fit them all in the same list) but I didn't know it worked for
>structs.
It is a struct, but one of its members is an array of pointers to functions.
A C++ programmer might call it a vtable.
The first C++ compilers compiled to C, you know.
--
Ron Parker http://www2.fwi.com/~parkerr/traces.html
My opinions. Mine. Not anyone else's.
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On Thu, 15 Mar 2001 09:47:39 -0300, "Roberto Ferrer de Amorim"
<ram### [at] comdescontocombr> wrote:
>Check http://www.mindview.net/ . There is an online (downloadable) book
>there called "Thinking in C++". It has a great section about the STL.
I will gladly RTFM right away! I have that book in three different
formats and even started reading it. Sheesh!
<head up mine>
Peter Popov ICQ : 15002700
Personal e-mail : pet### [at] vipbg
TAG e-mail : pet### [at] tagpovrayorg
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In article <7p5uatkfp1lg0lluhftkg2ad9okphd814a@4ax.com>, Peter Popov
<pet### [at] vipbg> wrote:
> I remember Chris Huff wrote a patch-HOWTO some time ago, some
> up-to-date advice along the same lines would be very appreciated.
Unfortunately, my patch tutorial didn't cover integrating C++ code with
C, something that I've never done and hope never to do. I vaguely recall
saving some messages about doing this, though...I could look around and
see if I still have them, if you want. I'm pretty sure they came from
this server and this group...
--
Christopher James Huff
Personal: chr### [at] maccom, http://homepage.mac.com/chrishuff/
TAG: chr### [at] tagpovrayorg, http://tag.povray.org/
<><
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