The sherpa.astro.utils module

Utility routines for the astronomy code.

Changed in version 4.17.0: The resp_init routine has been removed.

Functions

`apply_pileup`
`arf_fold`
`calc_data_sum`(data[, lo, hi])	Sum up the data values over a pass band.
`calc_data_sum2d`(data[, reg])	Sum up the data values of a 2D data set.
`calc_energy_flux`(data, src[, lo, hi])	Integrate the source model over a pass band.
`calc_kcorr`(data, model, z, obslo, obshi[, ...])	Calculate the K correction for a model.
`calc_model_sum`(data, model[, lo, hi])	Sum up the fitted model over a pass band.
`calc_model_sum2d`(data, model[, reg])	Sum up the fitted model for a 2D data set.
`calc_photon_flux`(data, src[, lo, hi])	Integrate the source model over a pass band.
`calc_source_sum`(data, src[, lo, hi])	Sum up the source model over a pass band.
`compile_energy_grid`(arglist)	Combine several grids (energy, channel, wavelength) into one.
`do_group`	Group the array using OGIP standards.
`eqwidth`(data, model, combo[, lo, hi])
`expand_grouped_mask`	Expand a mask array to match the ungrouped data.
`filter_resp`
`get_xspec_norm`(y, mdl)	Guess model normalization (XSPEC).
`get_xspec_position`(y, x[, xhi])	Estimate a position for an XSPEC model.
`is_in`
`rmf_fold`
`shrink_effarea`