annotate tests/pointset_test/lshRho.m @ 578:dabbde72e331

Make the initialization of adbpd objects useful

Provide a single argument, naming the database, and actually use that
argument.  Also provide a destructor method which closes an open
database, and a useful create method (now with 100% fewer 2GB files).

function Rho = lshRho(w,c)
if nargin<2, c=1;end
if nargin<1, w=4;end

P1 = lshP(w,1);
P2 = lshP(w,c);

Rho = log(1./P1) ./ log(1./P2);

endfunction