How can you find the measurements of the center of an object ?

Attribute promote P to detail and use average?

in HSCRIPT:
$CEX,$CEY,$CEZ
also the centroid() function, eg: centroid(opinputpath(“.”,0),D_X)

in VEX (attribute wrangle SOP)
// centroid of first input
vector bmin,bmax;
getbbox(0,bmin,bmax);
vector centroid = (bmin+bmax) * 0.5;

jdvfx
in HSCRIPT:
$CEX,$CEY,$CEZ
also the centroid() function, eg: centroid(opinputpath(“.”,0),D_X)

in VEX (attribute wrangle SOP)
// centroid of first input
vector bmin,bmax;
getbbox(0,bmin,bmax);
vector centroid = (bmin+bmax) * 0.5;

Correct me if I'm wrong but you run the following code in detail mode, I'm expecting to see a value ?
Also bmin and bmax are temp attributes correct, just to clarify ?