py_src/crustal/setups.py

"""
set up of mining activities in modelframe
                                                                                                                                                                                                     
@var __author__: name of author
@var __licence__: licence agreement
@var __url__: url entry point on documentation
@var __version__: version
@var __date__: date of the version
"""

__copyright__="""  Copyright (c) 2006 by ACcESS MNRF
                    http://www.access.edu.au
                Primary Business: Queensland, Australia"""
__license__="""Licensed under the Open Software License version 3.0
             http://www.opensource.org/licenses/osl-3.0.php"""
__author__="Lutz Gross, l.gross@uq.edu.au"
__url__="http://www.iservo.edu.au/esys/escript"
__version__="$Revision$"
__date__="$Date$"

from esys.escript.modelframe import Model
from mines import parse

class MiningHistory(Model):
    """
    manages the history of mines. It mandels the time steping according to the available 
    data and a dictionary of mass changes per year for all the mines. 

    @ivar history: mine site history file.
    @type history: C{DataSource}
    @ivar mass_changes: current mass change per year.
    @type mass_changes: C{DataSource}

    """
    def __init__(self,**kwargs):
        """
        """
        super(MiningHistory,self).__init__(**kwargs)
        self.declareParameter(t=0.,
                              history=None,
                              mass_changes=None)

    def doInitialization(self):
        """
        initialize time integration
        """
        self.__minesite=parse(open(self.history.getLocalFileName(),'r'))
        self.mass_changes=self.__minesite.getMassChanges(self.t)

    def doStepPreprocessing(self, dt):
        self.mass_changes=self.__minesite.getMassChanges(self.t)
        print self.t,":",self.mass_changes

    def getSafeTimeStepSize(self, dt):
        print "new time marker:",self.t,":",self.__minesite.getNextTimeMarker(self.t)
        return self.__minesite.getNextTimeMarker(self.t)-self.t


1	"""
2	set up of mining activities in modelframe
3
4	@var __author__: name of author
5	@var __licence__: licence agreement
6	@var __url__: url entry point on documentation
7	@var __version__: version
8	@var __date__: date of the version
9	"""
10
11	__copyright__=""" Copyright (c) 2006 by ACcESS MNRF
12	http://www.access.edu.au
13	Primary Business: Queensland, Australia"""
14	__license__="""Licensed under the Open Software License version 3.0
15	http://www.opensource.org/licenses/osl-3.0.php"""
16	__author__="Lutz Gross, l.gross@uq.edu.au"
17	__url__="http://www.iservo.edu.au/esys/escript"
18	__version__="$Revision$"
19	__date__="$Date$"
20
21	from esys.escript.modelframe import Model
22	from mines import parse
23
24	class MiningHistory(Model):
25	"""
26	manages the history of mines. It mandels the time steping according to the available
27	data and a dictionary of mass changes per year for all the mines.
28
29	@ivar history: mine site history file.
30	@type history: C{DataSource}
31	@ivar mass_changes: current mass change per year.
32	@type mass_changes: C{DataSource}
33
34	"""
35	def __init__(self,**kwargs):
36	"""
37	"""
38	super(MiningHistory,self).__init__(**kwargs)
39	self.declareParameter(t=0.,
40	history=None,
41	mass_changes=None)
42
43	def doInitialization(self):
44	"""
45	initialize time integration
46	"""
47	self.__minesite=parse(open(self.history.getLocalFileName(),'r'))
48	self.mass_changes=self.__minesite.getMassChanges(self.t)
49
50	def doStepPreprocessing(self, dt):
51	self.mass_changes=self.__minesite.getMassChanges(self.t)
52	print self.t,":",self.mass_changes
53
54	def getSafeTimeStepSize(self, dt):
55	print "new time marker:",self.t,":",self.__minesite.getNextTimeMarker(self.t)
56	return self.__minesite.getNextTimeMarker(self.t)-self.t
57
58
59