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#!/usr/bin/env python
# encoding: utf-8
"""
_ComputedVector.py
This contains all the pure-python code for ComputedVector.tmpl
Created by Graham Dennis on 2008-03-12.
Copyright (c) 2008-2012, Graham Dennis
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
"""
from xpdeint.Vectors.VectorElement import VectorElement
from xpdeint.Function import Function
from xpdeint.Utilities import lazy_property
class _ComputedVector (VectorElement):
isComputed = True
def __init__(self, *args, **KWs):
VectorElement.__init__(self, *args, **KWs)
# Set default variables
# Computed vectors don't need explicit initialisation. If we're integrating over components, VectorElement will automatically set the vector to zero.
self._integratingComponents = False
self.initialiser = None
evaluateFunctionName = ''.join(['_', self.id, '_evaluate'])
evaluateFunction = Function(name = evaluateFunctionName,
args = [],
implementation = self.evaluateFunctionContents)
self.functions['evaluate'] = evaluateFunction
@property
def dependencies(self):
return self.codeBlocks['evaluation'].dependencies
@property
def primaryCodeBlock(self):
return self.codeBlocks['evaluation']
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