adds another lumped case
Merge branch 'develop' into lumped_base_case
added wastes to the calculation of the C_0 during update_conc_hist...
length default should be 0
added tests for scaleConcMap.
fixed validate_finite_pos and uncovered tons of errors in mixed cell model. :-1:.
fixes mixed cell issues caused by setting of geometry in the tests. unrelated to implementation.
fixes set_geom related issues in OneDimPPMTests.
fixes nuclidemodel generic tests.
no longer allowing infinite components.
adds more useful exception statements.
fixing more dependencies on infinite outer radius allowance.
fixing more dependencies on infinite outer radius allowance.
removed all instances of expected infinite outer radius in the geometry class
adds solid volume test
volume test.
adds some important assertions and exception throwing.
fixed all the drama with uninitialized geometries in some cases.
slight script modificiations, maybe not right.
fixes new timestepping so that the degradation happens
only AFTER the first transport timestep"