| 1 | from _asap import sdfit |
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| 2 | from asap import rcParams |
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| 3 | |
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| 4 | class asapfit(sdfit): |
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| 5 | |
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| 6 | def __init__(self, other): |
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| 7 | sdfit.__init__(self,other) |
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| 8 | |
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| 9 | def __str__(self): |
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| 10 | if self.__len__() == 0: |
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| 11 | return "No fits" |
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| 12 | out = "" |
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| 13 | for i in range(self.__len__()): |
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| 14 | out += "Fit No %d:" % (i) |
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| 15 | pars = self.getparameters(i) |
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| 16 | mask = self.getfixedparameters(i) |
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| 17 | funcs = self.getfunctions(i) |
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| 18 | comps = self.getcomponents(i) |
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| 19 | finfo = self.getframeinfo(i) |
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| 20 | pos=0 |
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| 21 | k = 0 |
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| 22 | for f in funcs: |
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| 23 | out += "\n Type: " |
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| 24 | out += f |
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| 25 | s = pos |
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| 26 | pos += comps[k] |
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| 27 | ps = pars[s:pos] |
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| 28 | out += "\n Parameters: " |
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| 29 | out += self._format_pars(pars[s:pos],f, finfo[0]) |
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| 30 | out += "\n Fixed Parms: " |
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| 31 | out += str(mask[s:pos]) |
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| 32 | out += "\n Frame: " |
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| 33 | out += str(finfo) |
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| 34 | out += "\n" |
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| 35 | out += "\n" |
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| 36 | return out |
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| 37 | |
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| 38 | def as_dict(self): |
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| 39 | out = [] |
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| 40 | for i in range(self.__len__()): |
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| 41 | pars = self.getparameters(i) |
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| 42 | mask = self.getfixedparameters(i) |
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| 43 | funcs = self.getfunctions(i) |
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| 44 | comps = self.getcomponents(i) |
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| 45 | pos=0 |
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| 46 | k=0 |
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| 47 | comp = [] |
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| 48 | for f in funcs: |
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| 49 | s = pos |
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| 50 | pos += comps[k] |
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| 51 | ps = pars[s:pos] |
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| 52 | d = {'function' : f, |
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| 53 | 'parameters' : pars[s:pos], |
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| 54 | 'fixed' : mask[s:pos], |
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| 55 | 'frame' : self.getframeinfo(i) |
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| 56 | } |
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| 57 | comp.append(d) |
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| 58 | out.append(comp) |
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| 59 | return out |
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| 60 | |
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| 61 | |
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| 62 | def _format_pars(self, pars, ftype, unit): |
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| 63 | out = '' |
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| 64 | if ftype == 'poly': |
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| 65 | i = 0 |
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| 66 | for p in pars: |
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| 67 | out += ' p%d = %3.3f %s,' % (i,p,unit) |
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| 68 | i+=1 |
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| 69 | out = out[1:-1] |
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| 70 | elif ftype == 'gauss': |
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| 71 | out += 'peak = %3.3f , centre = %3.3f %s, FWHM = %3.3f %s' % (pars[0],pars[1],unit,pars[2],unit) |
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| 72 | |
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| 73 | return out |
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