2014-02-25 13:55:29 +00:00
|
|
|
from PyQt4.QtCore import QObject, pyqtSignal, Qt
|
|
|
|
from PyQt4.QtGui import QColor
|
2013-06-14 06:44:34 +00:00
|
|
|
import numpy as N
|
2014-03-19 18:51:06 +00:00
|
|
|
|
2014-03-19 18:48:15 +00:00
|
|
|
import CustomWidgets
|
2014-03-19 18:51:06 +00:00
|
|
|
|
2014-03-19 18:48:15 +00:00
|
|
|
|
2014-02-25 13:55:29 +00:00
|
|
|
import pyqtgraph as pg
|
|
|
|
from PyQt4.QtCore import *
|
2014-03-19 21:02:26 +00:00
|
|
|
from mathlib import id_to_color, hn, FitFunctionCreator, Functions
|
2013-07-10 16:36:07 +00:00
|
|
|
|
|
|
|
|
2013-06-14 06:44:34 +00:00
|
|
|
class Data:
|
2014-02-25 13:55:29 +00:00
|
|
|
def __init__(self, frequency=N.zeros(1), die_real=N.zeros(1), die_imag=N.zeros(1)):
|
2013-06-14 06:44:34 +00:00
|
|
|
self.frequency = frequency
|
2013-07-10 16:36:07 +00:00
|
|
|
self.epsilon = die_real + 1j * die_imag
|
2014-02-25 13:55:29 +00:00
|
|
|
self.epsilon_fit = die_real*0 + 1j * die_imag*0
|
2014-03-05 17:30:00 +00:00
|
|
|
myPen_imag = pg.mkPen(width=3, color=(255,255,127))
|
|
|
|
myPen_real = pg.mkPen(width=3, color=(255,127,127))
|
2014-02-25 13:55:29 +00:00
|
|
|
|
2014-03-05 15:59:35 +00:00
|
|
|
self.data_curve_imag = pg.PlotDataItem(x=[N.nan], y=[N.nan],pen=QColor(0,0,0,0), symbol='o',
|
|
|
|
symbolBrush=(255,127,0,127))
|
|
|
|
self.data_curve_real = pg.PlotDataItem(x=[N.nan], y=[N.nan],pen=QColor(0,0,0,0), symbol='s',
|
2014-03-18 18:48:39 +00:00
|
|
|
symbolBrush=(119,202,92,127))
|
2014-03-05 17:30:00 +00:00
|
|
|
self.fitted_curve_imag = pg.PlotDataItem(N.array([N.nan]), N.array([N.nan]), pen=myPen_imag)
|
|
|
|
self.fitted_curve_real = pg.PlotDataItem(N.array([N.nan]), N.array([N.nan]), pen=myPen_real)
|
2013-06-14 06:44:34 +00:00
|
|
|
self.length = len(frequency)
|
|
|
|
self.meta = dict()
|
2014-03-05 15:59:35 +00:00
|
|
|
self.fit_limits = [frequency.min(), frequency.max(), die_imag.min(), die_imag.max()]
|
2013-06-14 06:44:34 +00:00
|
|
|
|
2014-03-05 17:30:00 +00:00
|
|
|
self.fit_param = None
|
|
|
|
self.fit_funcs = None
|
|
|
|
|
|
|
|
def set_fit(self, param, funcs):
|
|
|
|
self.fit_funcs = funcs
|
|
|
|
self.fit_param = param
|
|
|
|
fit_real, fit_imag = FitFunctionCreator().fitfcn(param, self.frequency, *funcs)
|
|
|
|
self.epsilon_fit = fit_real + 1j*fit_imag
|
|
|
|
|
2013-06-14 06:44:34 +00:00
|
|
|
def __del__(self):
|
2013-07-12 14:11:29 +00:00
|
|
|
#self.remove_curves()
|
|
|
|
pass
|
2013-06-14 06:44:34 +00:00
|
|
|
#def set_fit_limits(self, limits=(None,None,None,None)):
|
2014-02-25 13:55:29 +00:00
|
|
|
|
|
|
|
def set_data(self,f,e_real,e_imag):
|
|
|
|
self.frequency = f
|
|
|
|
self.epsilon = e_real + 1j*e_imag
|
|
|
|
self.epsilon_fit = 0*e_real + 1j*e_imag*0
|
2014-03-05 15:59:35 +00:00
|
|
|
self.fit_limits = [f.min(), f.max(), e_imag.min(), e_imag.max()]
|
|
|
|
self.data_curve_imag.setData(f,e_imag)
|
|
|
|
self.data_curve_real.setData(f,e_real)
|
|
|
|
|
|
|
|
def set_fit_xlimits(self, xmin, xmax):
|
|
|
|
self.fit_limits[0] = xmin
|
|
|
|
self.fit_limits[1] = xmax
|
|
|
|
|
|
|
|
def set_fit_ylimits(self, ymin, ymax):
|
|
|
|
self.fit_limits[2] = ymin
|
|
|
|
self.fit_limits[3] = ymax
|
|
|
|
|
2014-02-25 13:55:29 +00:00
|
|
|
|
2013-06-14 06:44:34 +00:00
|
|
|
def get_data(self):
|
|
|
|
"""
|
|
|
|
|
|
|
|
"""
|
2013-07-10 16:36:07 +00:00
|
|
|
mask = N.ones(len(self.frequency), dtype='bool')
|
2013-06-14 06:44:34 +00:00
|
|
|
mask = (self.frequency > self.fit_limits[0]) & (self.frequency < self.fit_limits[1])
|
2014-03-18 18:48:39 +00:00
|
|
|
#mask &= (self.epsilon.imag > self.fit_limits[2]) & (self.epsilon.imag < self.fit_limits[3])
|
|
|
|
#mask &= (self.epsilon.real > self.fit_limits[2]) & (self.epsilon.real < self.fit_limits[3])
|
2013-06-14 06:44:34 +00:00
|
|
|
return self.frequency[mask], self.epsilon[mask]
|
|
|
|
|
|
|
|
def remove_curves(self):
|
2013-07-12 14:11:29 +00:00
|
|
|
print "remove data_curve"
|
2014-02-25 13:55:29 +00:00
|
|
|
#if self.data_curve is not None: self.data_curve.remove()
|
2013-07-12 14:11:29 +00:00
|
|
|
print "remove fitted_curve"
|
2014-02-25 13:55:29 +00:00
|
|
|
#if self.fitted_curve is not None: self.fitted_curve.remove()
|
2013-07-10 16:36:07 +00:00
|
|
|
|
|
|
|
|
|
|
|
class Conductivity(QObject):
|
|
|
|
changedData = pyqtSignal()
|
2014-03-19 23:35:07 +00:00
|
|
|
removeObj = pyqtSignal(QObject)
|
2014-03-19 21:02:26 +00:00
|
|
|
def __init__(self, pgPlotWidget=None, limits=None):
|
2013-07-10 16:36:07 +00:00
|
|
|
|
|
|
|
QObject.__init__(self)
|
|
|
|
super(Conductivity, self)
|
2014-03-19 18:48:15 +00:00
|
|
|
self.widget = CustomWidgets.ConductivityWidget()
|
2013-07-10 16:36:07 +00:00
|
|
|
self.widget.changedTable.connect(self.updateData)
|
2014-03-19 21:02:26 +00:00
|
|
|
|
|
|
|
self.f=Functions()
|
|
|
|
|
2014-02-25 13:55:29 +00:00
|
|
|
myPen = pg.mkPen( style=Qt.DashLine, width=1)
|
|
|
|
self.color=QColor("black")
|
|
|
|
|
2014-03-19 21:02:26 +00:00
|
|
|
self.data_curve_imag = pg.PlotDataItem(x=N.array([N.nan]), y=N.array([N.nan]), pen=myPen)
|
|
|
|
self.pgPlotWidget = pgPlotWidget
|
|
|
|
self.pgPlotWidget.addItem(self.data_curve_imag)
|
2014-02-25 13:55:29 +00:00
|
|
|
self.limits = limits
|
|
|
|
|
|
|
|
self.frequency = None
|
|
|
|
self.conductivity = None
|
|
|
|
self.epsilon_static = None
|
2013-07-10 16:36:07 +00:00
|
|
|
|
2014-03-19 21:02:26 +00:00
|
|
|
self.id_string = "conductivity"
|
2013-07-10 16:36:07 +00:00
|
|
|
|
|
|
|
def getParameter(self):
|
|
|
|
p = self.widget.getTable()
|
|
|
|
return p
|
|
|
|
|
|
|
|
def getFixed(self):
|
|
|
|
p = self.widget.fixedParameter()
|
|
|
|
return p
|
|
|
|
|
2014-03-19 18:48:15 +00:00
|
|
|
def setParameter(self, beta, sd_beta=None):
|
|
|
|
self.widget.updateTable(beta, sd_beta)
|
2013-07-10 16:36:07 +00:00
|
|
|
self.updateData()
|
|
|
|
|
|
|
|
def updateData(self):
|
|
|
|
# get current axis limits
|
2014-02-25 13:55:29 +00:00
|
|
|
x_min, x_max, y_min, y_max = self.limits
|
2014-03-19 21:02:26 +00:00
|
|
|
self.frequency = N.logspace(N.log10(x_min), N.log10(x_max), 1024)
|
2014-03-19 23:35:07 +00:00
|
|
|
sigma, sigma_N = self.getParameter()
|
2014-03-18 18:48:39 +00:00
|
|
|
|
2014-03-19 21:02:26 +00:00
|
|
|
y = self.f.cond_cmplx([sigma, sigma_N], self.frequency)
|
|
|
|
|
|
|
|
self.conductivity = y[1] # imaginary part
|
2013-07-10 16:36:07 +00:00
|
|
|
|
2014-03-19 21:02:26 +00:00
|
|
|
self.data_curve_imag.setData(x=self.frequency, y=self.conductivity, label="Cond.")
|
2013-07-10 16:36:07 +00:00
|
|
|
self.changedData.emit()
|
|
|
|
|
|
|
|
|
2014-02-25 13:55:29 +00:00
|
|
|
def get_color(self):
|
|
|
|
return self.color
|
|
|
|
|
2014-03-19 21:02:26 +00:00
|
|
|
def get_data(self):
|
2014-02-25 13:55:29 +00:00
|
|
|
return self.frequency, self.conductivity
|
2014-03-19 21:02:26 +00:00
|
|
|
|
2014-02-25 13:55:29 +00:00
|
|
|
def get_epsilon_static(self):
|
|
|
|
return self.frequency, self.epsilon_static
|
|
|
|
|
2014-03-19 21:02:26 +00:00
|
|
|
def removeMe(self):
|
|
|
|
self.pg_plot_widget.removeItem(self.data_curve_imag)
|
2014-03-19 23:35:07 +00:00
|
|
|
self.removeObj.emit(self)
|
|
|
|
self.changedData.emit()
|
2014-03-19 21:02:26 +00:00
|
|
|
|
|
|
|
|
|
|
|
class PowerComplex(QObject):
|
|
|
|
changedData = pyqtSignal()
|
2014-03-19 23:35:07 +00:00
|
|
|
removeObj = pyqtSignal(QObject)
|
2014-03-19 21:02:26 +00:00
|
|
|
|
|
|
|
def __init__(self, pgPlotWidget=None, limits=None):
|
|
|
|
QObject.__init__(self)
|
|
|
|
super(PowerComplex, self)
|
|
|
|
self.widget = CustomWidgets.PowerLawWidget()
|
|
|
|
self.widget.changedTable.connect(self.updateData)
|
|
|
|
self.widget.removeMe.connect(self.removeMe)
|
|
|
|
myPen = pg.mkPen( style=Qt.DashLine, width=1.5)
|
|
|
|
self.color=QColor("black")
|
|
|
|
|
|
|
|
self.data_curve_real = pg.PlotDataItem(x=N.array([N.nan]), y=N.array([N.nan]), pen=myPen)
|
|
|
|
self.pg_plot_widget = pgPlotWidget
|
|
|
|
self.pg_plot_widget.addItem(self.data_curve_real)
|
|
|
|
|
|
|
|
self.limits = limits
|
|
|
|
|
|
|
|
self.frequency = None
|
|
|
|
self.powerlaw = None
|
|
|
|
|
|
|
|
self.f = Functions()
|
|
|
|
self.id_string = 'power'
|
|
|
|
|
|
|
|
def removeMe(self):
|
|
|
|
self.pg_plot_widget.removeItem(self.data_curve_real)
|
2014-03-19 23:35:07 +00:00
|
|
|
self.removeObj.emit(self)
|
|
|
|
self.changedData.emit()
|
2014-03-19 21:02:26 +00:00
|
|
|
|
|
|
|
def getParameter(self):
|
|
|
|
p = self.widget.getTable()
|
|
|
|
return p
|
|
|
|
|
|
|
|
def getFixed(self):
|
|
|
|
p = self.widget.fixedParameter()
|
|
|
|
return p
|
|
|
|
|
|
|
|
def setParameter(self, beta, sd_beta=None):
|
|
|
|
self.widget.updateTable(beta, sd_beta)
|
|
|
|
self.updateData()
|
|
|
|
|
|
|
|
def updateData(self):
|
|
|
|
# get current axis limits
|
|
|
|
x_min, x_max, y_min, y_max = self.limits
|
|
|
|
|
|
|
|
p = self.getParameter()
|
|
|
|
|
|
|
|
self.frequency = N.logspace(N.log10(x_min), N.log10(x_max), 1024)
|
|
|
|
self.powerlaw = self.f.power_cmplx(p, self.frequency) [1] # imaginary part
|
|
|
|
self.data_curve_real.setData(x=self.frequency, y=self.powerlaw, label="Power Law")
|
|
|
|
self.changedData.emit()
|
|
|
|
|
|
|
|
|
|
|
|
def get_color(self):
|
|
|
|
return self.color
|
|
|
|
|
|
|
|
def get_data(self):
|
|
|
|
return self.frequency, self.powerlaw
|
|
|
|
|
|
|
|
|
2014-03-19 23:35:07 +00:00
|
|
|
|
|
|
|
class Static(QObject):
|
|
|
|
changedData = pyqtSignal()
|
|
|
|
removeObj = pyqtSignal(QObject)
|
|
|
|
|
|
|
|
def __init__(self, pgPlotWidget=None, limits=None):
|
|
|
|
QObject.__init__(self)
|
|
|
|
super(Static, self)
|
|
|
|
self.widget = CustomWidgets.StaticWidget()
|
|
|
|
self.widget.changedTable.connect(self.updateData)
|
|
|
|
self.widget.removeMe.connect(self.removeMe)
|
|
|
|
myPen = pg.mkPen( style=Qt.DashLine, width=1.5)
|
|
|
|
self.color=QColor("black")
|
|
|
|
|
|
|
|
self.data_curve_real = pg.PlotDataItem(x=N.array([N.nan]), y=N.array([N.nan]), pen=myPen)
|
|
|
|
self.pg_plot_widget = pgPlotWidget
|
|
|
|
self.pg_plot_widget.addItem(self.data_curve_real)
|
|
|
|
|
|
|
|
self.limits = limits
|
|
|
|
|
|
|
|
self.frequency = None
|
|
|
|
self.static = None
|
|
|
|
|
|
|
|
self.f = Functions()
|
|
|
|
self.id_string = 'static'
|
|
|
|
|
|
|
|
def removeMe(self):
|
|
|
|
self.pg_plot_widget.removeItem(self.data_curve_real)
|
|
|
|
self.removeObj.emit(self)
|
|
|
|
self.changedData.emit()
|
|
|
|
|
|
|
|
def getParameter(self):
|
|
|
|
p = self.widget.getTable()
|
|
|
|
return p
|
|
|
|
|
|
|
|
def getFixed(self):
|
|
|
|
p = self.widget.fixedParameter()
|
|
|
|
return p
|
|
|
|
|
|
|
|
def setParameter(self, beta, sd_beta=None):
|
|
|
|
self.widget.updateTable(beta, sd_beta)
|
|
|
|
self.updateData()
|
|
|
|
|
|
|
|
def updateData(self):
|
|
|
|
# get current axis limits
|
|
|
|
x_min, x_max, y_min, y_max = self.limits
|
|
|
|
p = self.getParameter()
|
|
|
|
self.frequency = N.logspace(N.log10(x_min), N.log10(x_max), 1024)
|
|
|
|
self.static = self.f.static_cmplx(p, self.frequency) [0] # real part
|
|
|
|
self.data_curve_real.setData(x=self.frequency, y=self.static, label="Power Law")
|
|
|
|
self.changedData.emit()
|
|
|
|
|
|
|
|
|
|
|
|
def get_color(self):
|
|
|
|
return self.color
|
|
|
|
|
|
|
|
def get_data(self):
|
|
|
|
return self.frequency, self.static
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
#def conductivity(p, nu):
|
|
|
|
# c = p[0] / (2 * N.pi * nu) ** p[1]
|
|
|
|
# return c
|
2014-02-25 13:55:29 +00:00
|
|
|
|
|
|
|
|
|
|
|
class Peak(QObject):
|
|
|
|
changedData = pyqtSignal()
|
2014-03-19 23:35:07 +00:00
|
|
|
removeObj = pyqtSignal(QObject)
|
2014-02-25 13:55:29 +00:00
|
|
|
|
|
|
|
def __init__(self, id=None, mpl=None, limits=None):
|
|
|
|
QObject.__init__(self)
|
|
|
|
super(Peak, self).__init__()
|
2014-03-19 18:48:15 +00:00
|
|
|
self.widget = CustomWidgets.PeakWidget()
|
2014-02-25 13:55:29 +00:00
|
|
|
self.widget.setId(id)
|
|
|
|
self.color = id_to_color(id)
|
|
|
|
self.widget.setColor(self.color)
|
|
|
|
self.widget.changedTable.connect(self.updatePeak)
|
2014-03-19 23:35:07 +00:00
|
|
|
self.widget.removeMe.connect(self.removeMe)
|
|
|
|
self.pg_plot_widget = mpl
|
2014-02-25 13:55:29 +00:00
|
|
|
self.limits = limits
|
|
|
|
|
|
|
|
myPen = pg.mkPen( style=Qt.DashLine, width=2, color=self.color)
|
2014-03-19 23:35:07 +00:00
|
|
|
self.data_curve_imag = pg.PlotDataItem(x=N.array([N.nan]),y=N.array([N.nan]), pen=myPen)
|
|
|
|
self.pg_plot_widget.addItem(self.data_curve_imag)
|
2014-02-25 13:55:29 +00:00
|
|
|
self.frequency = None
|
|
|
|
self.epsilon = None
|
2014-03-19 21:02:26 +00:00
|
|
|
self.id_string = "hn"
|
2014-02-25 13:55:29 +00:00
|
|
|
|
|
|
|
def getParameter(self):
|
2014-03-19 23:35:07 +00:00
|
|
|
p = self.widget.getTable()
|
2014-02-25 13:55:29 +00:00
|
|
|
return p
|
|
|
|
|
|
|
|
def getFixed(self):
|
|
|
|
p = self.widget.fixedParameter()
|
|
|
|
return p
|
|
|
|
|
2014-03-19 18:48:15 +00:00
|
|
|
def setParameter(self, beta, sd_beta=None):
|
|
|
|
# delta_eps=None, tau=None, a=None, b=None
|
|
|
|
self.widget.updateTable(beta=beta, sd_beta=sd_beta)
|
2014-02-25 13:55:29 +00:00
|
|
|
self.updatePeak()
|
|
|
|
|
|
|
|
def updatePeak(self):
|
|
|
|
# get current axis limits
|
|
|
|
# x_min, x_max = self.mpl.canvas.axes.get_xlim()
|
|
|
|
# y_min, y_max = self.mpl.canvas.axes.get_ylim()
|
|
|
|
x_min,x_max, y_min, y_max = self.limits
|
2014-03-19 21:02:26 +00:00
|
|
|
nu = N.logspace(N.log10(x_min), N.log10(x_max), 1024)
|
2014-02-25 13:55:29 +00:00
|
|
|
y = hn(self.getParameter(), nu)
|
|
|
|
# clip data to axes limits
|
2014-03-18 18:48:39 +00:00
|
|
|
#mask = (y < y_max) & (y > y_min)
|
|
|
|
#y = y[mask]
|
|
|
|
#nu = nu[mask]
|
2014-02-25 13:55:29 +00:00
|
|
|
self.frequency = nu[:]
|
|
|
|
self.epsilon = y[:]
|
2014-03-19 23:35:07 +00:00
|
|
|
self.data_curve_imag.setData(x=nu, y=y)
|
2014-02-25 13:55:29 +00:00
|
|
|
self.changedData.emit()
|
|
|
|
|
|
|
|
def get_color(self):
|
|
|
|
return self.color
|
2014-03-19 21:02:26 +00:00
|
|
|
|
2014-02-25 13:55:29 +00:00
|
|
|
def get_data(self):
|
2014-03-19 23:35:07 +00:00
|
|
|
return self.frequency,self.epsilon
|
|
|
|
|
|
|
|
def removeMe(self):
|
|
|
|
self.pg_plot_widget.removeItem(self.data_curve_imag)
|
|
|
|
self.removeObj.emit(self)
|
|
|
|
self.changedData.emit()
|