Changes in src/sas/sascalc/data_util/qsmearing.py [d3911e3:345e7e4] in sasview
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src/sas/sascalc/data_util/qsmearing.py
rd3911e3 r345e7e4 41 41 elif data.dqx_data == None or data.dqy_data == None: 42 42 return None 43 return P ySmear2D(data, model)43 return Pinhole2D(data) 44 44 45 45 if not hasattr(data, "dx") and not hasattr(data, "dxl")\ … … 142 142 width = data.dx if data.dx is not None else 0 143 143 return PySmear(Pinhole1D(q, width), model) 144 145 146 class PySmear2D(object):147 """148 Q smearing class for SAS 2d pinhole data149 """150 151 def __init__(self, data=None, model=None):152 self.data = data153 self.model = model154 self.accuracy = 'Low'155 self.limit = 3.0156 self.index = None157 self.coords = 'polar'158 self.smearer = True159 160 def set_accuracy(self, accuracy='Low'):161 """162 Set accuracy.163 164 :param accuracy: string165 """166 self.accuracy = accuracy167 168 def set_smearer(self, smearer=True):169 """170 Set whether or not smearer will be used171 172 :param smearer: smear object173 174 """175 self.smearer = smearer176 177 def set_data(self, data=None):178 """179 Set data.180 181 :param data: DataLoader.Data_info type182 """183 self.data = data184 185 def set_model(self, model=None):186 """187 Set model.188 189 :param model: sas.models instance190 """191 self.model = model192 193 def set_index(self, index=None):194 """195 Set index.196 197 :param index: 1d arrays198 """199 self.index = index200 201 def get_value(self):202 """203 Over sampling of r_nbins times phi_nbins, calculate Gaussian weights,204 then find smeared intensity205 """206 if self.smearer:207 res = Pinhole2D(data=self.data, index=self.index,208 nsigma=3.0, accuracy=self.accuracy,209 coords=self.coords)210 val = self.model.evalDistribution(res.q_calc)211 return res.apply(val)212 else:213 index = self.index if self.index is not None else slice(None)214 qx_data = self.data.qx_data[index]215 qy_data = self.data.qy_data[index]216 q_calc = [qx_data, qy_data]217 val = self.model.evalDistribution(q_calc)218 return val219
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