<commit_before>"""
    @organization: ScipyFitting module contains FitArrange , ScipyFit,
    Parameter classes.All listed classes work together to perform a 
    simple fit with scipy optimizer.
"""
#import scipy.linalg
import numpy 

from Loader import Load
from scipy import optimize

from AbstractFitEngine import FitEngine, sansAssembly

class fitresult:
    """
        Storing fit result
    """
    calls     = None
    fitness   = None
    chisqr    = None
    pvec      = None
    cov       = None
    info      = None
    mesg      = None
    success   = None
    stderr    = None
    parameters= None
    
class ScipyFit(FitEngine):
    """ 
        ScipyFit performs the Fit.This class can be used as follow:
        #Do the fit SCIPY
        create an engine: engine = ScipyFit()
        Use data must be of type plottable
        Use a sans model
        
        Add data with a dictionnary of FitArrangeDict where Uid is a key and data
        is saved in FitArrange object.
        engine.set_data(data,Uid)
        
        Set model parameter "M1"= model.name add {model.parameter.name:value}.
        @note: Set_param() if used must always preceded set_model()
             for the fit to be performed.In case of Scipyfit set_param is called in
             fit () automatically.
        engine.set_param( model,"M1", {'A':2,'B':4})
        
        Add model with a dictionnary of FitArrangeDict{} where Uid is a key and model
        is save in FitArrange object.
        engine.set_model(model,Uid)
        
        engine.fit return chisqr,[model.parameter 1,2,..],[[err1....][..err2...]]
        chisqr1, out1, cov1=engine.fit({model.parameter.name:value},qmin,qmax)
    """
    def __init__(self):
        """
            Creates a dictionary (self.fitArrangeDict={})of FitArrange elements
            with Uid as keys
        """
        self.fitArrangeDict={}
        self.paramList=[]
    #def fit(self, *args, **kw):
    #    return profile(self._fit, *args, **kw)

    def fit(self ,handler=None, qmin=None, qmax=None):
        # Protect against simultanous fitting attempts
        #if len(self.fitArrangeDict)>1: 
        #    raise RuntimeError, "Scipy can't fit more than a single fit problem at a time."
        # fitproblem contains first fitArrange object(one model and a list of data)
        #list of fitproblem
       
        fitproblem=[]
        for id ,fproblem in self.fitArrangeDict.iteritems():
            #print "ScipyFitting:fproblem.get_to_fit() ",fproblem.get_to_fit()
            if fproblem.get_to_fit()==1:
                fitproblem.append(fproblem)
        if len(fitproblem)>1 : 
            raise RuntimeError, "Scipy can't fit more than a single fit problem at a time."
            return
        elif len(fitproblem)==0 : 
            raise RuntimeError, "No Assembly scheduled for Scipy fitting."
            return
    
        listdata=[]
        model = fitproblem[0].get_model()
        listdata = fitproblem[0].get_data()
        # Concatenate dList set (contains one or more data)before fitting
        #data=self._concatenateData( listdata)
        data=listdata
        #Assign a fit range is not boundaries were given
        if not hasattr(data, 'image'):
            if qmin==None:
                qmin= min(data.x)
            if qmax==None:
                qmax= max(data.x) 
        else:
            if qmin==None:
                qmin= numpy.min(data.image)
            if qmax==None:
                qmax= numpy.max(data.image) 
        functor= sansAssembly(self.paramList,model,data)
        
        
        out, cov_x, info, mesg, success = optimize.leastsq(functor,model.getParams(self.paramList), full_output=1, warning=True)
        chisqr = functor.chisq(out)
        <commit_msg>qmin and qmax were removed from fit()<commit_after>"""
    @organization: ScipyFitting module contains FitArrange , ScipyFit,
    Parameter classes.All listed classes work together to perform a 
    simple fit with scipy optimizer.
"""
#import scipy.linalg
import numpy 

from Loader import Load
from scipy import optimize

from AbstractFitEngine import FitEngine, sansAssembly

class fitresult:
    """
        Storing fit result
    """
    calls     = None
    fitness   = None
    chisqr    = None
    pvec      = None
    cov       = None
    info      = None
    mesg      = None
    success   = None
    stderr    = None
    parameters= None
    
class ScipyFit(FitEngine):
    """ 
        ScipyFit performs the Fit.This class can be used as follow:
        #Do the fit SCIPY
        create an engine: engine = ScipyFit()
        Use data must be of type plottable
        Use a sans model
        
        Add data with a dictionnary of FitArrangeDict where Uid is a key and data
        is saved in FitArrange object.
        engine.set_data(data,Uid)
        
        Set model parameter "M1"= model.name add {model.parameter.name:value}.
        @note: Set_param() if used must always preceded set_model()
             for the fit to be performed.In case of Scipyfit set_param is called in
             fit () automatically.
        engine.set_param( model,"M1", {'A':2,'B':4})
        
        Add model with a dictionnary of FitArrangeDict{} where Uid is a key and model
        is save in FitArrange object.
        engine.set_model(model,Uid)
        
        engine.fit return chisqr,[model.parameter 1,2,..],[[err1....][..err2...]]
        chisqr1, out1, cov1=engine.fit({model.parameter.name:value},qmin,qmax)
    """
    def __init__(self):
        """
            Creates a dictionary (self.fitArrangeDict={})of FitArrange elements
            with Uid as keys
        """
        self.fitArrangeDict={}
        self.paramList=[]
    #def fit(self, *args, **kw):
    #    return profile(self._fit, *args, **kw)

    def fit(self ,handler=None):
        # Protect against simultanous fitting attempts
        #if len(self.fitArrangeDict)>1: 
        #    raise RuntimeError, "Scipy can't fit more than a single fit problem at a time."
        # fitproblem contains first fitArrange object(one model and a list of data)
        #list of fitproblem
       
        fitproblem=[]
        for id ,fproblem in self.fitArrangeDict.iteritems():
            #print "ScipyFitting:fproblem.get_to_fit() ",fproblem.get_to_fit()
            if fproblem.get_to_fit()==1:
                fitproblem.append(fproblem)
        if len(fitproblem)>1 : 
            raise RuntimeError, "Scipy can't fit more than a single fit problem at a time."
            return
        elif len(fitproblem)==0 : 
            raise RuntimeError, "No Assembly scheduled for Scipy fitting."
            return
    
        listdata=[]
        model = fitproblem[0].get_model()
        #print "data",fitproblem[0].dList
        listdata = fitproblem[0].get_data()
        # Concatenate dList set (contains one or more data)before fitting
        #data=self._concatenateData( listdata)
        data=listdata
       
       
        functor= sansAssembly(self.paramList,model,data)
        
        
        out, cov_x, info, mesg, success = optimize.leastsq(functor,model.getParams(self.paramList), full_output=1, warning=True)
        chisqr = functor.chisq(out)
        
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{'dir': 'git-commits-cleaned', 'id': '7464928', 'n_tokens_mistral': 2219, 'n_tokens_neox': 2117, 'n_words': 648}