| aff_germ_copies | calculates how many copies are affected by a germnline small variant |
| aff_som_copies | calculates how many copies are affected by a somatic small variant |
| GR_GENE_MODEL | germline small variant object |
| GR_GERM_SMALL_VARS | germline small variant object |
| GR_SCNA | copynumber object |
| GR_SOM_SMALL_VARS | somatic small variant object |
| predict_zygosity | predicts zygosity of a set of genes of a sample |