def calc(self):
self.ei=float(self.ui.ei.text())
if len(self.chop) == 0:
QtGui.QMessageBox.warning(self, "PyChop","Choper has not been selected. Select the chopper first.")
return
message,err = PyChop.setchoptype(self.inst,self.chop)
if err > 0:
QtGui.QMessageBox.warning(self, "PyChop",message)
return
string='Calculation for '+self.inst+' '+self.chop+' chopper at '+self.ui.ei.text()+'meV'
self.ui.disp.addItem(string)
string_title = 'Frequency(Hz) Flux(n/s/cm^2) Resolution[mEv]'
self.ui.disp.addItem(string_title)
for freq in range(50,650,50):
van_el,van,flux=PyChop.calculate(self.ei,freq,all=True)
#string1= 'Flux at sample position at '+str(freq)+ ' Hz = '+" %.2f" % flux+'n/s/cm^2'
# calc resolution as a function of energy trans
#string2= 'Resolution of elastic line at '+str(freq)+ 'Hz = '+"%.2f" %van_el+ 'meV = '+"%.2f" % ((van_el/self.ei)*100)+ '%'
#string1 = '\t {0:.2f} \t {1:.2f} \t {2:.2f}'.format(freq,flux,(van_el/self.ei)*100)
#string1 = '\t {0:.2f} \t {1:.2f} \t {2:.2f}'.format(freq,flux,(van_el/self.ei)*100)
string1 = ' {0} \t {1:.2f} \t {2:.2f}'.format(freq,float(flux),((van_el/self.ei)*100))
self.ui.disp.addItem(string1)
def calc(self):
self.ei = float(self.ui.ei.text())
if len(self.chop) == 0:
QtGui.QMessageBox.warning(
self, "PyChop",
"Choper has not been selected. Select the chopper first.")
return
message, err = PyChop.setchoptype(self.inst, self.chop)
if err > 0:
QtGui.QMessageBox.warning(self, "PyChop", message)
return
string = 'Calculation for ' + self.inst + ' ' + self.chop + ' chopper at ' + self.ui.ei.text(
) + 'meV'
self.ui.disp.addItem(string)
string_title = 'Frequency(Hz) Flux(n/s/cm^2) Resolution[mEv]'
self.ui.disp.addItem(string_title)
for freq in range(50, 650, 50):
van_el, van, flux = PyChop.calculate(self.ei, freq, all=True)
#string1= 'Flux at sample position at '+str(freq)+ ' Hz = '+" %.2f" % flux+'n/s/cm^2'
# calc resolution as a function of energy trans
#string2= 'Resolution of elastic line at '+str(freq)+ 'Hz = '+"%.2f" %van_el+ 'meV = '+"%.2f" % ((van_el/self.ei)*100)+ '%'
#string1 = '\t {0:.2f} \t {1:.2f} \t {2:.2f}'.format(freq,flux,(van_el/self.ei)*100)
#string1 = '\t {0:.2f} \t {1:.2f} \t {2:.2f}'.format(freq,flux,(van_el/self.ei)*100)
string1 = ' {0} \t {1:.2f} \t {2:.2f}'.format(
freq, float(flux), ((van_el / self.ei) * 100))
self.ui.disp.addItem(string1)
def set_inst(self,name):
self.inst=name
config['default.instrument']=name
if len(self.chop)>0:
message,err = PyChop.setchoptype(self.inst,self.chop)
if err>0:
self.chop=''
def set_inst(self, name):
self.inst = name
config['default.instrument'] = name
if len(self.chop) > 0:
message, err = PyChop.setchoptype(self.inst, self.chop)
if err > 0:
self.chop = ''
def set_chop(self,chop_type):
message,err = PyChop.setchoptype(self.inst,chop_type)
if err > 0:
self.chop = ''
QtGui.QMessageBox.warning(self, "PyChop",message)
return
else:
self.chop=chop_type
def set_chop(self, chop_type):
message, err = PyChop.setchoptype(self.inst, chop_type)
if err > 0:
self.chop = ''
QtGui.QMessageBox.warning(self, "PyChop", message)
return
else:
self.chop = chop_type
