Source Code for Module generic_fns.temperature

 1  ############################################################################### 
 2  #                                                                             # 
 3  # Copyright (C) 2008-2009 Edward d'Auvergne                                   # 
 4  #                                                                             # 
 5  # This file is part of the program relax (http://www.nmr-relax.com).          # 
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 7  # This program is free software: you can redistribute it and/or modify        # 
 8  # it under the terms of the GNU General Public License as published by        # 
 9  # the Free Software Foundation, either version 3 of the License, or           # 
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12  # This program is distributed in the hope that it will be useful,             # 
13  # but WITHOUT ANY WARRANTY; without even the implied warranty of              # 
14  # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the               # 
15  # GNU General Public License for more details.                                # 
16  #                                                                             # 
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18  # along with this program.  If not, see <http://www.gnu.org/licenses/>.       # 
19  #                                                                             # 
20  ############################################################################### 
21   
22  # Module docstring. 
23  """Module for setting the experimental temperature.""" 
24   
25  # relax module imports. 
26  from generic_fns import pipes 
27  from relax_errors import RelaxError 
28   
29   
30 -def set(id=None, temp=None): 
31      """Set the experimental temperature. 
32   
33      @keyword id:    The experimental identification string (allowing for multiple experiments per 
34                      data pipe). 
35      @type id:       str 
36      @keyword temp:  The temperature in kelvin. 
37      @type temp:     float 
38      """ 
39   
40      # Test if the current data pipe exists. 
41      pipes.test() 
42   
43      # Set up the dictionary data structure if it doesn't exist yet. 
44      if not hasattr(cdp, 'temperature'): 
45          cdp.temperature = {} 
46   
47      # Test the temperature has not already been set. 
48      if id in cdp.temperature: 
49          raise RelaxError("The temperature for the experiment " + repr(id) + " has already been set.") 
50   
51      # Set the temperature. 
52      cdp.temperature[id] = float(temp) 
53