[Maxima] vector geometrie

[Hans W. Hofmann]

Hello, 

I am searching for some macros to handle vector geometrie inclusive plotting. Is
there a pending project or exist here some people zu start a project? 
As rookie in programming macros I want to discuss the basics and structur of a
vector geometrie macros preferably in german-english ;-). 

Some thoughts:
Points should described as a list [y,x,z] and vectors as matrix
matrix([x],[y],[z]).  
I tend to have e.g. a line object, pardon, will say a line list, which covers
all/some details of describing/plotting a line. Input wellcome...


Gruß
HW
Hans W. Hofmann