ism3d.arts.sparse

source model: sparse form

Functions

cloudlet_moms

clouds_discretize_2d

clouds_from_disk3d

for an spatial 3D disk (includingline or continuue)

clouds_from_obj

clouds_from_point

clouds_kin

attached 3D velocity components to a cloudlet model

clouds_morph

cloudlet generator for a 3D disk model

clouds_realize

attach clouds to “mod_dict” This is a wrapper function to attached a cloudlet model from a object-group dict

clouds_tosky

transform the cloudlet representation in galactic cartersian system to the on-sky cartersian system here: we assume: sky-x align with RA (increase with RA) sky-y align with DEC (increase with DEC) sky-z align with LOC (away from observer) therefore , dz in the sky system is

cr_tanh

See Peng+2010 Appendix A.