www.pudn.com > distmesh.rar > dblock.m, change:2006-02-13,size:215b

function d=dblock(p,x1,x2,y1,y2,z1,z2) 
 
%   Copyright (C) 2004-2006 Per-Olof Persson. See COPYRIGHT.TXT for details. 
 
d=-min(min(min(min(min(-z1+p(:,3),z2-p(:,3)),-y1+p(:,2)),y2-p(:,2)),-x1+p(:,1)),x2-p(:,1));