Evaluate model output

calculate_gxg(head[, below_surfacelevel, ...])	Calculate GxG groundwater characteristics from head time series.
calculate_gxg_points(df[, id, time, head, ...])	Calculate GxG groundwater characteristics from head time series.
convert_pointwaterhead_freshwaterhead(...[, ...])	Function to convert point water head (as outputted by seawat) into freshwater head, using Eq.3 from Guo, W., & Langevin, C.
facebudget(budgetzone[, front, lower, ...])	Computes net face flow into a control volume, as defined by budgetzone.
flow_velocity(front, lower, right, top_bot)	Compute flow velocities (m/d) from budgets (m3/d).
interpolate_value_boundaries(values, z, ...)	Function that returns all exceedance and non-exceedance boundaries for a given threshold in a 3D values DataArray.
quiver_line(frf, fff, flf, start, end)	Obtain the u and v components for quiver plots for a line cross section through a three-dimensional flux field.
quiver_linestring(frf, fff, flf, linestring)	Obtain the u and v components for quiver plots for a linestring cross section through a three-dimensional flow field.
streamfunction_line(frf, fff, start, end)	Obtain the streamfunction for a line cross section through a three-dimensional flow field.
streamfunction_linestring(frf, fff, linestring)	Obtain the streamfunction for a linestring cross section through a three-dimensional flow field.
intra_cell_boundary_conditions(top_bot[, ...])	Function to pre-check boundary-conditions against one another for large intra-cell fluxes.
stability_constraint_advection(front, lower, ...)	Computes advection stability constraint as applied in MT3D for adaptive timestepping (Zheng & Wang, 1999 p54):
stability_constraint_wel(wel, top_bot[, ...])	Computes sink/source stability constraint as applied in MT3D for adaptive timestepping (Zheng & Wang, 1999 p54).