function sb_parms_default()%SB_PARMS_DEFAULT set parms to default value for short baselines%%   Andy Hooper, March 2007parmfile='parms';if exist('parms.mat','file')    parms=load(parmfile);else    parms=struct('Created',date);endnum_fields=size(fieldnames(parms),1);if ~isfield(parms,'percent_rand')    parms.percent_rand=1;endif ~isfield(parms,'weed_standard_dev')    parms.weed_standard_dev=10;endif ~isfield(parms,'sb_recalc_index')    parms.sb_recalc_index='all';  endif ~isfield(parms,'unwrap_method')    parms.sb_recalc_index='3D_QUICK';  endif ~isfield(parms,'small_baseline_flag')    parms.small_baseline_flag='y'; % small baseline ifgs with multiple mastersendif size(fieldnames(parms),1)~=num_fields    save(parmfile,'-struct','parms')endps_parms_default