Further tests

[btreeby]

• Tests Helmholtz
• Test BLI sources
• Rectangualr domains
• 3D
• Test point sensors
• Test BLI sensors
• Test TimeHarmonicSource
• Check for duplicated functions
• Add tests for differentiability
• Self consistency test between time varying and time harmonic (scaling, frequencies, etc...)

Others

• Mirror notebooks to python files
• Transform notebooks into tests before release
• Regression tests

[astanziola]

Update:

Ref: #37

Summary

• Tests Helmholtz
• Test BLI sources
• Rectangular domains
  Testing rectangular domains (tall and wide) with small primes and also a rectangular test with large primes.
• 3D
  Added some 3D IVP tests against k-Wave.
• Test point sensors
• Test BLI sensors
• Test TimeHarmonicSource
• Check for duplicated functions
• Add tests for differentiability
• Self consistency test between time varying and time harmonic (scaling, frequencies, etc...)
• Extract wave propagation parameters without running timestepping loop
• Finite differences base tests for Helmholtz and time varying