André Luiz de Amorim streeto

streeto / base.py

Last active August 29, 2015 14:03

base.py rolled back to old StarlightBase behavior.

	'''
	Created on 30/05/2014

	@author: andre
	'''

	import pystarlight.io # @UnusedImport
	import atpy
	import numpy as np
	from scipy.interpolate.interpolate import interp1d

streeto / velocity_fix.py

Created June 30, 2014 20:58

Correct behaviour in velocity_fix using 1-d fluxes

streeto / gist:88a706ea71d2f4102816

Last active August 29, 2015 14:02

How to use velocity_fixer with PyCASSO

	def calc_rest_frame_spectra(K, target_vd):
	if target_vd is None:
	target_vd = np.percentile(K.v_d, 95.0)

	from pystarlight.util.velocity_fix import SpectraVelocityFixer
	fixer = SpectraVelocityFixer(K.l_obs, K.v_0, K.v_d, nproc=None)
	logger.debug('Computing rest frame spectra from scratch...')
	f_syn_rest__lz = fixer.fix(K.f_syn, target_vd)
	f_obs_rest__lz, f_err_rest__lz, flags = fixer.fixFlagged(K.f_obs, K.f_err, K.f_flag > 0.0, target_vd)
	f_flag_rest__lz = np.where(flags \| (f_obs_rest__lz < 0.0), 1.0, 0.0)

streeto / gist:05b952b90fa47cbc8fe5

Created May 19, 2014 18:53

Resampling mass histograms

	'''
	Created on 19/05/2014

	@author: andre
	'''

	import numpy as np
	import matplotlib.pyplot as plt

	###################################################################################################