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import numpy as np |
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import h5py |
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import scipy.interpolate as interpolate |
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class PolarResponse(object): |
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def __init__(self, response_file): |
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self._rsp_file = response_file |
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self._interpolate_rsp() |
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# def _get_hist(self, ene,degree,angle): |
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# with h5py.File(self._rsp_file,'r') as f: |
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# # bins = np.array(f['bins'].value) |
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# return tmp |
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def _interpolate_rsp(self): |
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""" |
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Builds the interpolator for the response. This is currently incredibly slow |
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and should be improved |
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""" |
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# create a functions to get the histograms |
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# now go through the response and extract things |
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with h5py.File(self._rsp_file,'r') as f: |
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energy = f['energy'].value |
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ene_lo, ene_hi = [],[] |
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for ene in energy: |
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ene_lo.append(ene-2.5) |
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ene_hi.append(ene+2.5) |
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pol_ang = np.array(f['pol_ang'].value) |
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pol_deg = np.array(f['pol_deg'].value) |
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bins = np.array(f['bins'].value) |
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bin_center = 0.5 *(bins[:-1] + bins[1:]) |
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all_interp = [] |
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for i, bm in enumerate(bin_center): |
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this_interpolator = interpolate.RegularGridInterpolator((energy,pol_ang,pol_deg), f['matrix'][...,i]) |
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all_interp.append(this_interpolator) |
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self._all_interp = all_interp |
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self._ene_lo = ene_lo |
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self._ene_hi = ene_hi |
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self._energy_mid = energy |
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self._n_scatter_bins = len(bin_center) |
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self._scattering_bins = bin_center |
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self._scattering_bins_lo = bins[:-1] |
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self._scattering_bins_hi = bins[1:] |
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@property |
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def ene_lo(self): |
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return self._ene_lo |
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@property |
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def ene_hi(self): |
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return self._ene_hi |
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@property |
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def energy_mid(self): |
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return self._energy_mid |
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@property |
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def n_scattering_bins(self): |
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return self._n_scatter_bins |
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@property |
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def scattering_bins(self): |
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return self._scattering_bins |
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@property |
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def scattering_bins_lo(self): |
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return self._scattering_bins_lo |
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@property |
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def scattering_bins_hi(self): |
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return self._scattering_bins_hi |
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@property |
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def interpolators(self): |
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return self._all_interp |
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The coding style of this project requires that you add a docstring to this code element. Below, you find an example for methods:
If you would like to know more about docstrings, we recommend to read PEP-257: Docstring Conventions.