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rex_arecs.m
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function arecs = rex_arecs(name)
mlock;
persistent s2l;
persistent sa2la;
if isempty(sa2la)
s2l = inline('double(uint8(s(1)))+256*double(uint8(s(2)))','s');
sa2la = inline('double(uint8(s(:,1)))+256.*double(uint8(s(:,2)))','s');
end;
d = load_rex_hdr(name);
if ~isempty(d)
x = 1;
max_num_sig = s2l([d((2*x)-1),d(2*x)]);
x = x + 1;
frm_arry_sz = s2l([d((2*x)-1),d(2*x)]);
x = x + 1;
max_calib = s2l([d((2*x)-1),d(2*x)]);
x = x + 1;
name_len = s2l([d((2*x)-1),d(2*x)]);
x = x + 1;
num_sig = s2l([d((2*x)-1),d(2*x)]);
x = x + 1;
max_samp_rate = s2l([d((2*x)-1),d(2*x)]);
x = x + 1;
min_samp_rate = s2l([d((2*x)-1),d(2*x)]);
x = x + 1;
num_subframe = s2l([d((2*x)-1),d(2*x)]);
x = x + 1;
num_frame = s2l([d((2*x)-1),d(2*x)]);
x = x + 1;
mast_frame_dur = s2l([d((2*x)-1),d(2*x)]);
x = x + 1;
sig_in_frm = s2l([d((2*x)-1),d(2*x)]);
x = x + 1;
sig_in_mast_frm = s2l([d((2*x)-1),d(2*x)]);
x = x + 1;
num_a_d_chan = s2l([d((2*x)-1),d(2*x)]);
x = x + 1;
a_d_res = s2l([d((2*x)-1),d(2*x)]);
x = x + 1;
a_d_radix_comp = s2l([d((2*x)-1),d(2*x)]);
x = x + 1;
a_d_ov_gain = s2l([d((2*x)-1),d(2*x)]);
x = x + 1;
datum_size = s2l([d((2*x)-1),d(2*x)]);
x = x + 1;
offset_a_d_rate = s2l([d((2*x)-1),d(2*x)]);
x = x + 1;
offset_store_rate = s2l([d((2*x)-1),d(2*x)]);
x = x + 1;
offset_a_d_calib = s2l([d((2*x)-1),d(2*x)]);
x = x + 1;
offset_shift = s2l([d((2*x)-1),d(2*x)]);
x = x + 1;
offset_gain = s2l([d((2*x)-1),d(2*x)]);
x = x + 1;
offset_a_d_delay = s2l([d((2*x)-1),d(2*x)]);
x = x + 1;
offset_a_d_chan = s2l([d((2*x)-1),d(2*x)]);
x = x + 1;
offset_frame = s2l([d((2*x)-1),d(2*x)]);
x = x + 1;
offset_gvname = s2l([d((2*x)-1),d(2*x)]);
x = x + 1;
offset_title = s2l([d((2*x)-1),d(2*x)]);
x = x + 1;
offset_calibst = s2l([d((2*x)-1),d(2*x)]);
x = x + 1;
offset_data = 2*x-1;
x = offset_data + offset_a_d_rate + 2*(1:max_num_sig) - 2;
a_d_rate = sa2la([d(x),d(x+1)]);
x = offset_data + offset_store_rate + 2*(1:max_num_sig) - 2;
store_rate = sa2la([d(x),d(x+1)]);
x = offset_data + offset_a_d_calib + 2*(1:max_num_sig) - 2;
a_d_calib = sa2la([d(x),d(x+1)]);
x = offset_data + offset_shift + 2*(1:max_num_sig) - 2;
shift = sa2la([d(x),d(x+1)]);
x = offset_data + offset_gain + 2*(1:max_num_sig) - 2;
gain = sa2la([d(x),d(x+1)]);
x = offset_data + offset_a_d_delay + 2*(1:max_num_sig) - 2;
a_d_delay = sa2la([d(x),d(x+1)]);
x = offset_data + offset_a_d_chan + 2*(1:max_num_sig) - 2;
a_d_chan = sa2la([d(x),d(x+1)]);
x = offset_data + offset_frame + 2*(1:frm_arry_sz) - 2;
frm_arry = s2l([d(x),d(x+1)]);
gvname = {};
for r = 1:max_num_sig
x = offset_data + offset_gvname + name_len*(r-1);
gvname{r} = (d(x:(x+ name_len-1)))';
gvname{r} = char(gvname{r});
end; % looping through gvname
title = {};
for r = 1:max_num_sig
x = offset_data + offset_title + name_len*(r-1);
title{r} = (d(x:(x+ name_len-1)))';
title{r} = char(title{r});
end; % looping through title
numchan = num_a_d_chan;
arecs.frm_arry_sz = frm_arry_sz;
arecs.max_samp_rate = max_samp_rate;
arecs.min_samp_rate = min_samp_rate;
arecs.num_a_d_chan = num_a_d_chan;
arecs.a_d_res = a_d_res;
arecs.a_d_radix_comp = a_d_radix_comp;
arecs.a_d_ov_gain = a_d_ov_gain;
arecs.a_d_rate = a_d_rate(1:num_sig);
arecs.store_rate = store_rate(1:num_sig);
arecs.a_d_calib = a_d_calib(1:num_sig);
arecs.shift = shift(1:num_sig);
arecs.gain = gain(1:num_sig);
arecs.a_d_delay = a_d_delay(1:num_sig);
arecs.a_d_chan = a_d_chan(1:num_sig);
arecs.frm_arry = frm_arry;
arecs.gvname = {gvname{1:num_sig}};
arecs.title = {title{1:num_sig}};
arecs.numsig = num_sig;
arecs.sig_in_frm = sig_in_frm;
arecs.num_subframe = num_subframe;
else
arecs.frm_arry_sz = [];
arecs.num_a_d_chan = [];
arecs.a_d_rate = [];
arecs.store_rate = [];
arecs.a_d_calib = [];
arecs.shift = [];
arecs.gain = [];
arecs.a_d_delay = [];
arecs.a_d_chan = [];
arecs.frm_arry = [];
arecs.gvname = [];
arecs.title = [];
end;