def plothisto(self, nbins=None):
if nbins is None:
nbins = self.parent.guicommander.execute("transformer",
"parameterobj.get",
"no_bins")
d = listdialog(self.parent,
items={"no_bins": nbins},
title="Histogram - no of bins")
nbins = int(d.result['no_bins'])
self.parent.guicommander.execute("transformer",
"parameterobj.set_parameters",
d.result)
else:
self.parent.guicommander.execute("transformer", "parameterobj.set",
"no_bins", nbins)
bins, hist = self.parent.guicommander.execute("transformer",
"compute_tth_histo")
self.parent.twodplotter.adddata(
("2Theta/Eta",
twodplot.data(
bins, hist, {
"xlabel": "TwoTheta / degrees",
"ylabel": "No in bin",
"title": "TwoTheta histogram"
})))
def addcellpeaks(self):
self.parent.guicommander.execute("transformer", "addcellpeaks")
tth = self.parent.guicommander.getdata("transformer", "theorytth")
self.parent.twodplotter.adddata(("HKL peaks",
twodplot.data(tth,
np.zeros(tth.shape[0]),
{
'color': 'r',
'pointtype': '|'
})))
def plotreta(self):
self.parent.guicommander.execute("transformer", "compute_tth_eta")
tth = self.parent.guicommander.execute("transformer", "getcolumn",
"tth")
eta = self.parent.guicommander.execute("transformer", "getcolumn",
"eta")
self.parent.twodplotter.adddata(
("2Theta/Eta",
twodplot.data(
tth, eta, {
"xlabel": "TwoTheta / degrees",
"ylabel": "Azimuth / degrees",
"title": "Peak positions"
})))
def addcellpeaks(self):
self.parent.guicommander.execute("transformer", "addcellpeaks")
tth = self.parent.guicommander.getdata("transformer", "theorytth")
self.parent.twodplotter.adddata(("HKL peaks",
twodplot.data(
tth, np.zeros(tth.shape[0]), {
'plotopts': {
'color': 'r',
'marker': '|',
'markersize': 50,
'linestyle': 'none',
'alpha': 1.0
}
})))
def plotyz(self):
"""
Plots the x,y arrays being used
"""
xname = self.parent.guicommander.getdata("transformer", "xname")
yname = self.parent.guicommander.getdata("transformer", "yname")
x = self.parent.guicommander.execute("transformer", "getcolumn", xname)
y = self.parent.guicommander.execute("transformer", "getcolumn", yname)
self.parent.twodplotter.hideall()
self.parent.twodplotter.adddata(
("Filtered peaks",
twodplot.data(
x, y, {
"xlabel": xname,
"ylabel": yname,
"title": "Peak positions in array"
})))
def histogram_drlv_fit(self):
"""
Calls indexer.histogram_drlv_fit
Plots indexer.bins versus indexer.histogram
"""
self.parent.guicommander.execute("indexer", "histogram_drlv_fit")
x = self.parent.guicommander.getdata("indexer", "bins")
y = self.parent.guicommander.getdata("indexer", "histogram")
self.parent.twodplotter.plotitems = {} # clears plot
from ImageD11 import twodplot
for yline in range(y.shape[0]):
self.parent.twodplotter.plotitems["drlv histogram" +
str(yline)] = twodplot.data(
x[1:], y[yline, :], {
"xlabel": "drlv",
"ylabel": "freq",
"title":
"drlv histogram",
"pointtype": "-"
}) # data
self.parent.twodplotter.replot()
def plotreta(self):
self.parent.guicommander.execute("transformer", "compute_tth_eta")
tth = self.parent.guicommander.execute("transformer", "getcolumn",
"tth")
eta = self.parent.guicommander.execute("transformer", "getcolumn",
"eta")
self.parent.twodplotter.adddata(
("2Theta/Eta",
twodplot.data(
tth, eta, {
"xlabel": "TwoTheta / degrees",
"ylabel": "Azimuth / degrees",
"title": "Peak positions",
'plotopts': {
'color': 'g',
'marker': '.',
'markersize': 1,
'linestyle': 'none',
'alpha': 0.8
}
})))
def plotyz(self):
"""
Plots the x,y arrays being used
"""
xname = self.parent.guicommander.getdata("transformer", "xname")
yname = self.parent.guicommander.getdata("transformer", "yname")
x = self.parent.guicommander.execute("transformer", "getcolumn", xname)
y = self.parent.guicommander.execute("transformer", "getcolumn", yname)
self.parent.twodplotter.hideall()
self.parent.twodplotter.adddata(
("Filtered peaks",
twodplot.data(
x, y, {
"xlabel": xname,
"ylabel": yname,
"title": "Peak positions in array",
'plotopts': {
'color': 'g',
'marker': '.',
'markersize': 1,
'linestyle': 'none',
'alpha': 0.8
}
})))
