compute_spectrum¶
-
mpdaf.sdetect.
compute_spectrum
(cube, weights)[source]¶ Compute a spectrum for a cube by summing along the spatial axis.
The method conserves the flux by using the algorithm from Jarle Brinchmann (jarle@strw.leidenuniv.nl): It takes into account bad pixels in the addition, and normalize for flux conservation.
- Parameters
- cube
Cube
Input data cube.
- weightsarray_like
An array of weights associated with the data values.
- cube