compare vpoint - player's looking position

[feanor]

		    start = eAttacker getRealEye();   
    fw = anglestoforward(self getplayerangles());
    end = start + maps\mp\_utility::vectorscale( fw, 10000 );
    

    trace = bulletTrace(start, end, true, undefined); 
	

i am trying to fix silent aim.

its the position of player's looking isnt it ?

and vPoint variable in callbackplayerdamage is the point the player hits on the eVictim isnt it ?

but if i compare it they dont give me the same result ?(without cheat) why?