def __init__(self, fileName, simulator):
if simulator != "dymola":
raise ValueError(
'Argument "simulator" needs to be set to "dymola".')
self.fileName = fileName
self._data_ = DyMatFile(fileName)
def __init__(self, fileName, simulator):
if simulator not in ['dymola', 'jmodelica']:
raise ValueError(
'Argument "simulator" needs to be set to "dymola" or "jmodelica".'
)
self.fileName = fileName
self._data_ = DyMatFile(fileName)
def __init__(self, fileName, simulator):
import os
if simulator not in ['dymola', 'optimica', 'jmodelica']:
raise ValueError(
'Argument "simulator" needs to be set to "dymola", "optimica" or "jmodelica".'
)
if not os.path.isfile(fileName):
raise FileNotFoundError(
f"File {os.path.abspath(fileName)} does not exist.")
self.fileName = fileName
self._data_ = DyMatFile(fileName)
class Reader(object):
"""Open the file ``fileName`` and parse its content.
:param fileName: The name of the file.
:param simulator: The file format. Currently, the only supported
value is ``dymola``.
This class reads ``*.mat`` files that were generated by Dymola
or OpenModelica.
"""
def __init__(self, fileName, simulator):
if simulator not in ['dymola', 'jmodelica']:
raise ValueError(
'Argument "simulator" needs to be set to "dymola" or "jmodelica".'
)
self.fileName = fileName
self._data_ = DyMatFile(fileName)
def varNames(self, pattern=None):
"""
:pattern: A regular expression that will be used to filter the variable names.
Scan through all variable names and return the variables
for which ``pattern``, as a regular expression, produces a match.
If ``pattern`` is unspecified, all variable names are returned.
This method searches the variable names using the ``search`` function
from `Python's re module <https://docs.python.org/2/library/re.html>`_.
See also https://docs.python.org/2/howto/regex.html#regex-howto.
Usage: Type
>>> import os
>>> from buildingspy.io.outputfile import Reader
>>> resultFile = os.path.join("buildingspy", "examples", "dymola", "PlotDemo.mat")
>>> r=Reader(resultFile, "dymola")
>>> # Return a list with all variable names
>>> r.varNames() #doctest: +ELLIPSIS
[u'PID.I.y_start', u'PID.Td', u'PID.I.der(y)', ...]
>>> # Return ['const.k', 'const.y']
>>> r.varNames('const')
[u'const.k', u'const.y']
>>> # Returns all variables whose last character is u
>>> r.varNames('u$')
[u'PID.gainPID.u', u'PID.limiter.u', u'PID.gainTrack.u', u'PID.P.u', u'PID.I.u', u'gain.u']
"""
import re
AllNames = self._data_.names()
if pattern is None:
return AllNames
else:
AllNamesFilt = [] # Filtered variable names
for item in AllNames:
if re.search(pattern, item):
AllNamesFilt.append(item)
return AllNamesFilt
def values(self, varName):
"""Get the time and data series.
:param varName: The name of the variable.
:return: An array where the first column is time and the second
column is the data series.
Usage: Type
>>> import os
>>> from buildingspy.io.outputfile import Reader
>>> resultFile = os.path.join("buildingspy", "examples", "dymola", "PlotDemo.mat")
>>> r=Reader(resultFile, "dymola")
>>> (time, heatFlow) = r.values('preHea.port.Q_flow')
"""
d = self._data_.data(varName)
a = self._data_.abscissa(blockOrName=varName, valuesOnly=True)
return a, d
def integral(self, varName):
"""Get the integral of the data series.
:param varName: The name of the variable.
:return: The integral of ``varName``.
This function returns :math:`\int_{t_0}^{t_1} x(s) \, ds`, where
:math:`t_0` is the start time and :math:`t_1` the final time of the data
series :math:`x(\cdot)`, and :math:`x(\cdot)` are the data values
of the variable ``varName``.
Usage: Type
>>> import os
>>> from buildingspy.io.outputfile import Reader
>>> resultFile = os.path.join("buildingspy", "examples", "dymola", "PlotDemo.mat")
>>> r=Reader(resultFile, "dymola")
>>> r.integral('preHea.port.Q_flow')
-21.589191160164773
"""
(t, v) = self.values(varName)
val = 0.0
for i in range(len(t) - 1):
val = val + (t[i + 1] - t[i]) * (v[i + 1] + v[i]) / 2.0
return val
def mean(self, varName):
"""Get the mean of the data series.
:param varName: The name of the variable.
:return: The mean value of ``varName``.
This function returns
.. math::
\\frac{1}{t_1-t_0} \, \int_{t_0}^{t_1} x(s) \, ds,
where :math:`t_0` is the start time and :math:`t_1` the final time of the data
series :math:`x(\cdot)`, and :math:`x(\cdot)` are the data values
of the variable ``varName``.
Usage: Type
>>> import os
>>> from buildingspy.io.outputfile import Reader
>>> resultFile = os.path.join("buildingspy", "examples", "dymola", "PlotDemo.mat")
>>> r=Reader(resultFile, "dymola")
>>> r.mean('preHea.port.Q_flow')
-21.589191160164773
"""
t = self.values(varName)[0]
r = self.integral(varName) / (max(t) - min(t))
return r
def min(self, varName):
"""Get the minimum of the data series.
:param varName: The name of the variable.
:return: The minimum value of ``varName``.
This function returns :math:`\min \{x_k\}_{k=0}^{N-1}`, where
:math:`\{x_k\}_{k=0}^{N-1}` are the values of the variable ``varName``
Usage: Type
>>> import os
>>> from buildingspy.io.outputfile import Reader
>>> resultFile = os.path.join("buildingspy", "examples", "dymola", "PlotDemo.mat")
>>> r=Reader(resultFile, "dymola")
>>> r.min('preHea.port.Q_flow')
-50.0
"""
v = self.values(varName)[1]
return min(v)
def max(self, varName):
"""Get the maximum of the data series.
:param varName: The name of the variable.
:return: The maximum value of ``varName``.
This function returns :math:`\max \{x_k\}_{k=0}^{N-1}`, where
:math:`\{x_k\}_{k=0}^{N-1}` are the values of the variable ``varName``.
Usage: Type
>>> import os
>>> from buildingspy.io.outputfile import Reader
>>> resultFile = os.path.join("buildingspy", "examples", "dymola", "PlotDemo.mat")
>>> r=Reader(resultFile, "dymola")
>>> r.max('preHea.port.Q_flow')
-11.284342
"""
v = self.values(varName)[1]
return max(v)
def __init__(self, fileName, simulator):
if simulator != "dymola":
raise ValueError('Argument "simulator" needs to be set to "dymola".')
self.fileName = fileName
self._data_ = DyMatFile(fileName)
class Reader:
"""Open the file ``fileName`` and parse its content.
:param fileName: The name of the file.
:param simulator: The file format. Currently, the only supported
value is ``dymola``.
This class reads ``*.mat`` files that were generated by Dymola
or OpenModelica.
"""
def __init__(self, fileName, simulator):
if simulator != "dymola":
raise ValueError('Argument "simulator" needs to be set to "dymola".')
self.fileName = fileName
self._data_ = DyMatFile(fileName)
def varNames(self, pattern=None):
'''
:pattern: A regular expression that will be used to filter the variable names.
Scan through all variable names and return the variables
for which ``pattern``, as a regular expression, produces a match.
If ``pattern`` is unspecified, all variable names are returned.
This method searches the variable names using the ``search`` function
from `Python's re module <https://docs.python.org/2/library/re.html>`_.
See also https://docs.python.org/2/howto/regex.html#regex-howto.
Usage: Type
>>> import os
>>> from buildingspy.io.outputfile import Reader
>>> resultFile = os.path.join("buildingspy", "examples", "dymola", "PlotDemo.mat")
>>> r=Reader(resultFile, "dymola")
>>> # Return a list with all variable names
>>> r.varNames() #doctest: +ELLIPSIS
[u'PID.I.y_start', u'PID.Td', u'PID.I.der(y)', ...]
>>> # Return ['const.k', 'const.y']
>>> r.varNames('const')
[u'const.k', u'const.y']
>>> # Returns all variables whose last character is u
>>> r.varNames('u$')
[u'PID.gainPID.u', u'PID.limiter.u', u'PID.gainTrack.u', u'PID.P.u', u'PID.I.u', u'gain.u']
'''
import re
AllNames = self._data_.names()
if pattern is None:
return AllNames
else:
AllNamesFilt=[] # Filtered variable names
for item in AllNames:
if re.search(pattern, item):
AllNamesFilt.append(item)
return AllNamesFilt
def values(self, varName):
'''Get the time and data series.
:param varName: The name of the variable.
:return: An array where the first column is time and the second
column is the data series.
Usage: Type
>>> import os
>>> from buildingspy.io.outputfile import Reader
>>> resultFile = os.path.join("buildingspy", "examples", "dymola", "PlotDemo.mat")
>>> r=Reader(resultFile, "dymola")
>>> (time, heatFlow) = r.values('preHea.port.Q_flow')
'''
d = self._data_.data(varName)
a = self._data_.abscissa(blockOrName=varName, valuesOnly=True)
return a, d
def integral(self, varName):
'''Get the integral of the data series.
:param varName: The name of the variable.
:return: The integral of ``varName``.
This function returns :math:`\int_{t_0}^{t_1} x(s) \, ds`, where
:math:`t_0` is the start time and :math:`t_1` the final time of the data
series :math:`x(\cdot)`, and :math:`x(\cdot)` are the data values
of the variable ``varName``.
Usage: Type
>>> import os
>>> from buildingspy.io.outputfile import Reader
>>> resultFile = os.path.join("buildingspy", "examples", "dymola", "PlotDemo.mat")
>>> r=Reader(resultFile, "dymola")
>>> r.integral('preHea.port.Q_flow')
-21.589191160164773
'''
(t, v)=self.values(varName)
val=0.0;
for i in range(len(t)-1):
val = val + (t[i+1]-t[i]) * (v[i+1]+v[i])/2.0
return val
def mean(self, varName):
'''Get the mean of the data series.
:param varName: The name of the variable.
:return: The mean value of ``varName``.
This function returns
.. math::
\\frac{1}{t_1-t_0} \, \int_{t_0}^{t_1} x(s) \, ds,
where :math:`t_0` is the start time and :math:`t_1` the final time of the data
series :math:`x(\cdot)`, and :math:`x(\cdot)` are the data values
of the variable ``varName``.
Usage: Type
>>> import os
>>> from buildingspy.io.outputfile import Reader
>>> resultFile = os.path.join("buildingspy", "examples", "dymola", "PlotDemo.mat")
>>> r=Reader(resultFile, "dymola")
>>> r.mean('preHea.port.Q_flow')
-21.589191160164773
'''
t=self.values(varName)[0]
r = self.integral(varName)/(max(t)-min(t))
return r
def min(self, varName):
'''Get the minimum of the data series.
:param varName: The name of the variable.
:return: The minimum value of ``varName``.
This function returns :math:`\min \{x_k\}_{k=0}^{N-1}`, where
:math:`\{x_k\}_{k=0}^{N-1}` are the values of the variable ``varName``
Usage: Type
>>> import os
>>> from buildingspy.io.outputfile import Reader
>>> resultFile = os.path.join("buildingspy", "examples", "dymola", "PlotDemo.mat")
>>> r=Reader(resultFile, "dymola")
>>> r.min('preHea.port.Q_flow')
-50.0
'''
v=self.values(varName)[1]
return min(v)
def max(self, varName):
'''Get the maximum of the data series.
:param varName: The name of the variable.
:return: The maximum value of ``varName``.
This function returns :math:`\max \{x_k\}_{k=0}^{N-1}`, where
:math:`\{x_k\}_{k=0}^{N-1}` are the values of the variable ``varName``.
Usage: Type
>>> import os
>>> from buildingspy.io.outputfile import Reader
>>> resultFile = os.path.join("buildingspy", "examples", "dymola", "PlotDemo.mat")
>>> r=Reader(resultFile, "dymola")
>>> r.max('preHea.port.Q_flow')
-11.284342
'''
v=self.values(varName)[1]
return max(v)
class Reader:
"""Open the file *fileName* and parse its content.
:param fileName: The name of the file.
:param format: The file format. Currently, the only supported
value is ``dymola``.
This class reads ``*.mat`` files that were generated by Dymola
or OpenModelica.
"""
def __init__(self, fileName, format):
if format != "dymola":
raise ValueError('Argument "format" needs to be set to "dymola".')
self.fileName = fileName
self.__data__ = DyMatFile(fileName)
def varNames(self, pattern=None):
'''
:pattern: A regular expression that will be used to filter the variable names.
Scan through all variable names and return the variables
for which ``pattern``, as a regular expression, produces a match.
If ``pattern`` is unspecified, all variable names are returned.
This method searches the variable names using the **search** function
from `Python's re module <http://docs.python.org/library/re.html>`_.
See also http://docs.python.org/howto/regex.html#regex-howto.
Usage: Type
>>> from buildingspy.io.outputfile import Reader
>>> r=Reader("PlotDemo.mat", "dymola")
>>> # Return a list with all variable names
>>> r.varNames()
>>> # Return ['const.k', 'const.y']
>>> r.varNames('const')
>>> # Returns all variables whose last character is u
>>> r.varNames('u$')
'''
import re
AllNames = self.__data__.names()
if pattern is None:
return AllNames
else:
AllNamesFilt = [] # Filtered variable names
for item in AllNames:
if re.search(pattern, item):
AllNamesFilt.append(item)
return AllNamesFilt
def values(self, varName):
'''Get the time and data series.
:param varName: The name of the variable.
:return: An array where the first column is time and the second
column is the data series.
Usage: Type
>>> from buildingspy.io.outputfile import Reader
>>> r=Reader("PlotDemo.mat", "dymola")
>>> (time, fanPower) = r.values('fan.PEle')
'''
d = self.__data__.data(varName)
a = self.__data__.abscissa(blockOrName=varName, valuesOnly=True)
return a, d
def integral(self, varName):
'''Get the integral of the data series.
:param varName: The name of the variable.
:return: The integral of ``varName``.
This function returns :math:`\int_{t_0}^{t_1} x(s) \, ds`, where
:math:`t_0` is the start time and :math:`t_1` the final time of the data
series :math:`x(\cdot)`, and :math:`x(\cdot)` are the data values
of the variable ``varName``.
Usage: Type
>>> from buildingspy.io.outputfile import Reader
>>> r=Reader("PlotDemo.mat", "dymola")
>>> fanEnergy = r.integral('fan.PEle')
'''
(t, v) = self.values(varName)
val = 0.0
for i, value in enumerate(t[0:len(t) - 1]):
val = val + (t[i + 1] - t[i]) * (v[i + 1] + v[i]) / 2.0
return val
def mean(self, varName):
'''Get the mean of the data series.
:param varName: The name of the variable.
:return: The mean value of ``varName``.
This function returns
.. math::
\\frac{1}{t_1-t_0} \, \int_{t_0}^{t_1} x(s) \, ds,
where :math:`t_0` is the start time and :math:`t_1` the final time of the data
series :math:`x(\cdot)`, and :math:`x(\cdot)` are the data values
of the variable ``varName``.
Usage: Type
>>> from buildingspy.io.outputfile import Reader
>>> r=Reader("PlotDemo.mat", "dymola")
>>> fanEnergy = r.mean('fan.PEle')
'''
(t, v) = self.values(varName)
r = self.integral(varName) / (max(t) - min(t))
return r
def min(self, varName):
'''Get the minimum of the data series.
:param varName: The name of the variable.
:return: The minimum value of ``varName``.
This function returns :math:`\min \{x_k\}_{k=0}^{N-1}`, where
:math:`\{x_k\}_{k=0}^{N-1}` are the values of the variable ``varName``
Usage: Type
>>> from buildingspy.io.outputfile import Reader
>>> r=Reader("PlotDemo.mat", "dymola")
>>> fanEnergy = r.min('fan.PEle')
'''
(t, v) = self.values(varName)
return min(v)
def max(self, varName):
'''Get the maximum of the data series.
:param varName: The name of the variable.
:return: The maximum value of ``varName``.
This function returns :math:`\max \{x_k\}_{k=0}^{N-1}`, where
:math:`\{x_k\}_{k=0}^{N-1}` are the values of the variable ``varName``.
Usage: Type
>>> from buildingspy.io.outputfile import Reader
>>> r=Reader("PlotDemo.mat", "dymola")
>>> fanEnergy = r.max('fan.PEle')
'''
(t, v) = self.values(varName)
return max(v)
def __init__(self, fileName, format):
if format != "dymola":
raise ValueError('Argument "format" needs to be set to "dymola".')
self.fileName = fileName
self.__data__ = DyMatFile(fileName)
class Reader:
"""Open the file *fileName* and parse its content.
:param fileName: The name of the file.
:param format: The file format. Currently, the only supported
value is ``dymola``.
This class reads ``*.mat`` files that were generated by Dymola
or OpenModelica.
"""
def __init__(self, fileName, format):
if format != "dymola":
raise ValueError('Argument "format" needs to be set to "dymola".')
self.fileName = fileName
self.__data__ = DyMatFile(fileName)
def varNames(self, pattern=None):
'''
:pattern: A regular expression that will be used to filter the variable names.
Scan through all variable names and return the variables
for which ``pattern``, as a regular expression, produces a match.
If ``pattern`` is unspecified, all variable names are returned.
This method searches the variable names using the **search** function
from `Python's re module <http://docs.python.org/library/re.html>`_.
See also http://docs.python.org/howto/regex.html#regex-howto.
Usage: Type
>>> from buildingspy.io.outputfile import Reader
>>> r=Reader("PlotDemo.mat", "dymola")
>>> # Return a list with all variable names
>>> r.varNames()
>>> # Return ['const.k', 'const.y']
>>> r.varNames('const')
>>> # Returns all variables whose last character is u
>>> r.varNames('u$')
'''
import re
AllNames = self.__data__.names()
if pattern is None:
return AllNames
else:
AllNamesFilt=[] # Filtered variable names
for item in AllNames:
if re.search(pattern, item):
AllNamesFilt.append(item)
return AllNamesFilt
def values(self, varName):
'''Get the time and data series.
:param varName: The name of the variable.
:return: An array where the first column is time and the second
column is the data series.
Usage: Type
>>> from buildingspy.io.outputfile import Reader
>>> r=Reader("PlotDemo.mat", "dymola")
>>> (time, fanPower) = r.values('fan.PEle')
'''
d = self.__data__.data(varName)
a = self.__data__.abscissa(blockOrName=varName, valuesOnly=True)
return a, d
def integral(self, varName):
'''Get the integral of the data series.
:param varName: The name of the variable.
:return: The integral of ``varName``.
This function returns :math:`\int_{t_0}^{t_1} x(s) \, ds`, where
:math:`t_0` is the start time and :math:`t_1` the final time of the data
series :math:`x(\cdot)`, and :math:`x(\cdot)` are the data values
of the variable ``varName``.
Usage: Type
>>> from buildingspy.io.outputfile import Reader
>>> r=Reader("PlotDemo.mat", "dymola")
>>> fanEnergy = r.integral('fan.PEle')
'''
(t, v)=self.values(varName)
val=0.0;
for i, value in enumerate(t[0:len(t)-1]):
val = val + (t[i+1]-t[i]) * (v[i+1]+v[i])/2.0
return val
def mean(self, varName):
'''Get the mean of the data series.
:param varName: The name of the variable.
:return: The mean value of ``varName``.
This function returns
.. math::
\\frac{1}{t_1-t_0} \, \int_{t_0}^{t_1} x(s) \, ds,
where :math:`t_0` is the start time and :math:`t_1` the final time of the data
series :math:`x(\cdot)`, and :math:`x(\cdot)` are the data values
of the variable ``varName``.
Usage: Type
>>> from buildingspy.io.outputfile import Reader
>>> r=Reader("PlotDemo.mat", "dymola")
>>> fanEnergy = r.mean('fan.PEle')
'''
(t, v)=self.values(varName)
r = self.integral(varName)/(max(t)-min(t))
return r
def min(self, varName):
'''Get the minimum of the data series.
:param varName: The name of the variable.
:return: The minimum value of ``varName``.
This function returns :math:`\min \{x_k\}_{k=0}^{N-1}`, where
:math:`\{x_k\}_{k=0}^{N-1}` are the values of the variable ``varName``
Usage: Type
>>> from buildingspy.io.outputfile import Reader
>>> r=Reader("PlotDemo.mat", "dymola")
>>> fanEnergy = r.min('fan.PEle')
'''
(t, v)=self.values(varName)
return min(v)
def max(self, varName):
'''Get the maximum of the data series.
:param varName: The name of the variable.
:return: The maximum value of ``varName``.
This function returns :math:`\max \{x_k\}_{k=0}^{N-1}`, where
:math:`\{x_k\}_{k=0}^{N-1}` are the values of the variable ``varName``.
Usage: Type
>>> from buildingspy.io.outputfile import Reader
>>> r=Reader("PlotDemo.mat", "dymola")
>>> fanEnergy = r.max('fan.PEle')
'''
(t, v)=self.values(varName)
return max(v)
def __init__(self, fileName, format):
if format != "dymola":
raise ValueError('Argument "format" needs to be set to "dymola".')
self.fileName = fileName
self.__data__ = DyMatFile(fileName)
