annotate toolboxes/FullBNT-1.0.7/bnt/potentials/@upot/divide_by_pot.m @ 0:e9a9cd732c1e tip

first hg version after svn
author wolffd
date Tue, 10 Feb 2015 15:05:51 +0000
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rev   line source
wolffd@0 1 function Tbig = divide_by_pot(Tbig, Tsmall)
wolffd@0 2 % DIVIDE_BY_POT Tbig /= Tsmall
wolffd@0 3 % Tbig = divide_by_pot(Tbig, Tsmall)
wolffd@0 4 %
wolffd@0 5 % Tsmall's domain must be a subset of Tbig's domain.
wolffd@0 6
wolffd@0 7 smallp = extend_domain_table(Tsmall.p, Tsmall.domain, Tsmall.sizes, Tbig.domain, Tbig.sizes);
wolffd@0 8 smallp = smallp + (smallp==0);
wolffd@0 9 Tbig.p = Tbig.p ./ smallp;
wolffd@0 10
wolffd@0 11 smallu = extend_domain_table(Tsmall.u, Tsmall.domain, Tsmall.sizes, Tbig.domain, Tbig.sizes);
wolffd@0 12 Tbig.u = Tbig.u - smallu;
wolffd@0 13