Exemple #1
0
    def iq(self, out, q):
        """
        Function to call to evaluate the scattering intensity

        :param args: c-parameters, and q
        :return: I(q)

        """
        return Cinvertor.iq(self, out, q) + self.background
Exemple #2
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    def iq(self, out, q):
        """
        Function to call to evaluate the scattering intensity

        :param args: c-parameters, and q
        :return: I(q)

        """
        return Cinvertor.iq(self, out, q) + self.background
Exemple #3
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    def __setattr__(self, name, value):
        """
        Set the value of an attribute.
        Access the parent class methods for
        x, y, err, d_max, q_min, q_max and alpha
        """
        if name == 'x':
            if 0.0 in value:
                msg = "Invertor: one of your q-values is zero. "
                msg += "Delete that entry before proceeding"
                raise ValueError, msg
            return self.set_x(value)
        elif name == 'y':
            return self.set_y(value)
        elif name == 'err':
            value2 = abs(value)
            return self.set_err(value2)
        elif name == 'd_max':
            return self.set_dmax(value)
        elif name == 'q_min':
            if value == None:
                return self.set_qmin(-1.0)
            return self.set_qmin(value)
        elif name == 'q_max':
            if value == None:
                return self.set_qmax(-1.0)
            return self.set_qmax(value)
        elif name == 'alpha':
            return self.set_alpha(value)
        elif name == 'slit_height':
            return self.set_slit_height(value)
        elif name == 'slit_width':
            return self.set_slit_width(value)
        elif name == 'has_bck':
            if value == True:
                return self.set_has_bck(1)
            elif value == False:
                return self.set_has_bck(0)
            else:
                raise ValueError, "Invertor: has_bck can only be True or False"

        return Cinvertor.__setattr__(self, name, value)
Exemple #4
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    def __setattr__(self, name, value):
        """
        Set the value of an attribute.
        Access the parent class methods for
        x, y, err, d_max, q_min, q_max and alpha
        """
        if   name == 'x':
            if 0.0 in value:
                msg = "Invertor: one of your q-values is zero. "
                msg += "Delete that entry before proceeding"
                raise ValueError, msg
            return self.set_x(value)
        elif name == 'y':
            return self.set_y(value)
        elif name == 'err':
            value2 = abs(value)
            return self.set_err(value2)
        elif name == 'd_max':
            return self.set_dmax(value)
        elif name == 'q_min':
            if value == None:
                return self.set_qmin(-1.0)
            return self.set_qmin(value)
        elif name == 'q_max':
            if value == None:
                return self.set_qmax(-1.0)
            return self.set_qmax(value)
        elif name == 'alpha':
            return self.set_alpha(value)
        elif name == 'slit_height':
            return self.set_slit_height(value)
        elif name == 'slit_width':
            return self.set_slit_width(value)
        elif name == 'has_bck':
            if value == True:
                return self.set_has_bck(1)
            elif value == False:
                return self.set_has_bck(0)
            else:
                raise ValueError, "Invertor: has_bck can only be True or False"

        return Cinvertor.__setattr__(self, name, value)
Exemple #5
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 def __init__(self):
     Cinvertor.__init__(self)
Exemple #6
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 def __init__(self):
     Cinvertor.__init__(self)
Exemple #7
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from sas.pr.core.pr_inversion import Cinvertor
import numpy

c = Cinvertor()
print c.__class__.__name__


x = numpy.ones(3)
print x.__class__.__name__
print c.set_x(x)
print c.set_y(x)
print c.set_err(x)
print c.is_valid()
print c.set_dmax(60.0)
p = numpy.ones(1)
print c.residuals(p)



v = numpy.zeros(0)
v = numpy.append(v, 1.0)
v = numpy.append(v, 2.0)
print v[0], v[1]
print len(v)


print numpy.ndarray.