From f3bbdfc893955d1fb900ad0c9ee60ab76192a834 Mon Sep 17 00:00:00 2001
From: Jameson Graef Rollins <jrollins@finestructure.net>
Date: Mon, 14 May 2018 18:17:11 -0700
Subject: [PATCH] Add matlab function to write IFOModel structure data to file
The output is intended to be identical to that of pygwinc.Struct.to_txt(),
useful for direct comparison.
---
matlab/write_struct.m | 57 +++++++++++++++++++++++++++++++++++++++++++
1 file changed, 57 insertions(+)
create mode 100644 matlab/write_struct.m
diff --git a/matlab/write_struct.m b/matlab/write_struct.m
new file mode 100644
index 00000000..dd8cbefa
--- /dev/null
+++ b/matlab/write_struct.m
@@ -0,0 +1,57 @@
+% This write_struct function is intended to dump an IFO struct to a text file in
+% an identical format as dumped by the pygwinc.ifo.Struct().to_txt() method,
+% allowing for direct comparison between structs with e.g. diff.
+
+function write_struct(s, name)
+ if nargin == 2
+ fid = fopen(name, 'w');
+ else
+ fid = 1;
+ end
+
+ write_struct_fid(s, '', fid)
+
+ if fid ~= 1
+ fclose(fid);
+ end
+end
+
+
+function write_struct_fid(s, prefix, fid)
+ fields = sortrows(fieldnames(s));
+ for k = 1:length(fields)
+ field = fields{k};
+ o = s.(field);
+ if isempty(prefix)
+ p = field;
+ else
+ p = [prefix '.' field];
+ end
+ if isstruct(o)
+ if length(o) > 1
+ for i = 1:length(o)
+ pp = [p '[' sprintf('%d', i-1) ']' ];
+ write_struct_fid(o(i), pp, fid)
+ end
+ else
+ write_struct_fid(o, p, fid)
+ end
+ else
+ print(fid, p, o);
+ end
+ end
+end
+
+
+function print(fid, name, val)
+ if ischar(val)
+ val = sprintf('%s', val);
+ elseif isvector(val) && length(val) > 1
+ val = ['[' sprintf('%0.6e ', val) ']'];
+ elseif isnan(val)
+ val = 'nan';
+ else
+ val = sprintf('%0.6e', val);
+ end
+ fprintf(fid, '%s: %s\n', name, val);
+end
--
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