def _get_cached_pdf( self ):
if len( self.pdf_values ) == 0:
cdf_line = MFnLineArray( xdata = self.x_values, ydata = self.cdf_values )
pdf = []
for x in self.x_values:
pdf.append( cdf_line.get_diff( x ) )
return MFnLineArray( xdata = self.x_values, ydata = pdf )
else:
return MFnLineArray( xdata = self.x_values, ydata = self.pdf_values )
def _get_cached_pdf( self ):
if len( self.pdf_values ) == 0:
cdf_line = MFnLineArray( xdata = self.x_values, ydata = self.cdf_values )
pdf = []
for x in self.x_values:
pdf.append( cdf_line.get_diff( x ) )
return MFnLineArray( xdata = self.x_values, ydata = pdf )
else:
return MFnLineArray( xdata = self.x_values, ydata = self.pdf_values )
