Supported features

The following are supported and tested in JUDI. Please report any issue or error you may encounter in the issue page.

Nomenclature:

• ISO: Isotropic acoustic
• TTI: Transverse tilted isotropic
• VISCOAC: Visco-acoustic
• FS: Free surface
• ES: Rank 1 Extended Source w(x)*q(t)

	ISO	ISO FS	TTI	TTI FS	VISCOAC	VISCOAC FS	ISO ES	ISO ES FS	TTI ES	TTI ES FS	VISCOAC ES	VISCOAC ES FS
Linearity F	✅	✅	✅	✅	✅	❌	✅	✅	✅	✅	✅	❌
Linearity J	✅	✅	✅	✅	✅	❌	✅	✅	✅	✅	✅	❌
adjoint F	✅	✅	✅	✅	✅	❌	✅	✅	✅	✅	✅	❌
adjoint J	✅	✅	✅	✅	✅	❌	✅	✅	✅	✅	✅	❌
Jacobian test	✅	✅	✅	✅	✅	❌	✅	✅	✅	✅	✅	❌
ISIC	✅	✅	✅	✅	✅	❌	✅	✅	✅	✅	✅	❌
DFT	✅	✅	✅	✅	✅	❌	✅	✅	✅	✅	✅	❌
Time subsampling	✅	✅	✅	✅	✅	❌	✅	✅	✅	✅	✅	❌
checkpointing	✅	✅	✅	✅	✅	❌	✅	✅	✅	✅	✅	❌