From 49cdfe6b0d059e869df409a15cd2777591320683 Mon Sep 17 00:00:00 2001
From: Charlotte Bond <czb@star.sr.bham.ac.uk>
Date: Wed, 6 Nov 2013 12:13:36 +0000
Subject: [PATCH] can read maxtem off

---
 .../prepare_files/FT_read_maxtem_from_blocks.m       | 12 +++++++++---
 1 file changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/new/finesse/prepare_files/FT_read_maxtem_from_blocks.m b/src/new/finesse/prepare_files/FT_read_maxtem_from_blocks.m
index c20f6cf..cad023b 100644
--- a/src/new/finesse/prepare_files/FT_read_maxtem_from_blocks.m
+++ b/src/new/finesse/prepare_files/FT_read_maxtem_from_blocks.m
@@ -2,7 +2,8 @@
 % function [maxtem] = FT_read_maxtem_from_blocks(blocks)
 %
 % A function for Matlab which reads the value for 'maxtem' found in blocks
-% containing FINESSE command lines.
+% containing FINESSE command lines.  If no maxtem is declared, or maxtem is
+% switched off the returned maxtem is nan.
 %
 % blocks:   Block structures containing FINEESE script lines.
 %
@@ -22,9 +23,14 @@ function [maxtem] = FT_read_maxtem_from_blocks(blocks)
         line_idx = FT_find_element_in_active_block(blocks(block_idx),1,'maxtem');
         
         % Read maxtem from line
-        maxtem = cell2mat(FT_parse_line(blocks(block_idx).txt_lines(line_idx),2));
+        maxtem = FT_parse_line(blocks(block_idx).txt_lines(line_idx),2);
+        if strcmp(maxtem{1},'off')
+            maxtem = nan;
+        else
+            maxtem = cell2mat(maxtem);
+        end
     elseif length(block_idx)==0
-        maxtem = 0;
+        maxtem = nan;
 	else
 		result=sprintf('Invalid kat file: maxtem declared more than once');
 		msgid=[baseid,'checkarguments'];
-- 
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