%Test Name: SquareSheetHydrologyDCTwoLayers
md=triangle(model(),'../Exp/Square.exp',100000.);
md=setmask(md,'','');
md=parameterize(md,'../Par/IceCube.par');
md.cluster=generic('name',oshostname(),'np',1);

md.transient.ishydrology=1;
md.hydrology=(hydrologydc);
md.hydrology=initialize(md.hydrology,md);

md.hydrology.isefficientlayer=1;
md.hydrology.sedimentlimit_flag=1;
md.hydrology.sedimentlimit=800.0;
md.hydrology.transfer_flag = 0;
md.hydrology.mask_thawed_node=ones(md.mesh.numberofvertices,1);
md.initialization.sediment_head=0.0*ones(md.mesh.numberofvertices,1);
md.hydrology.spcsediment_head=NaN*ones(md.mesh.numberofvertices,1);

md.basalforcings.groundedice_melting_rate = 2.0*ones(md.mesh.numberofvertices,1);
md.basalforcings.floatingice_melting_rate = 0.0*ones(md.mesh.numberofvertices,1);
md.hydrology.sediment_transmitivity=3*ones(md.mesh.numberofvertices,1);

md.initialization.epl_head=0.0*ones(md.mesh.numberofvertices,1);
md.initialization.epl_thickness=1.0*ones(md.mesh.numberofvertices,1);
md.hydrology.spcepl_head=NaN*ones(md.mesh.numberofvertices,1);
md.hydrology.mask_eplactive_node=0*ones(md.mesh.numberofvertices,1);
md.hydrology.epl_conductivity=30;
md.hydrology.epl_initial_thickness=1;
md.hydrology.epl_colapse_thickness=1.0e-3;
md.hydrology.epl_thick_comp=1;
md.hydrology.epl_max_thickness=1;
md.hydrology.steps_per_step=10;
md.timestepping.time_step=2.0;
md.timestepping.final_time=2.0;

md=solve(md,'Transient');

%re-run with no substeps
mdfine=md;
mdfine.results=struct();
mdfine.hydrology.steps_per_step=1;
mdfine.timestepping.time_step=0.2;
mdfine=solve(mdfine,'Transient');

%Fields and tolerances to track changes
field_names     ={'SedimentWaterHead1','EplWaterHead1','SedimentHeadResidual1',...
                  'SedimentWaterHead4','EplWaterHead4','SedimentHeadResidual4',...
                  'SedimentWaterHead5','EplWaterHead5','SedimentHeadResidual5',...
                  'SedimentWaterHead9','EplWaterHead9','SedimentHeadResidual9',...
                  'EplWaterHead10', 'EplWaterHeadSubstep10', 'SedimentWaterHead10',...
		  'SedimentWaterHeadSubstep10'};
field_tolerances={...
    1e-13, 1e-13, 1e-13,...
    1e-13, 1e-13, 1e-13,...
    1e-13, 5e-12, 1e-11,...
    1e-13, 5e-12, 1e-11,...
    1e-13, 1e-13, 1e-13,...
    1e-13};
field_values={mdfine.results.TransientSolution(1).SedimentHead, ...
	      mdfine.results.TransientSolution(1).EplHead,...
	      mdfine.results.TransientSolution(1).SedimentHeadResidual,...
	      mdfine.results.TransientSolution(4).SedimentHead,...
	      mdfine.results.TransientSolution(4).EplHead,...
	      mdfine.results.TransientSolution(4).SedimentHeadResidual, ...
	      mdfine.results.TransientSolution(5).SedimentHead,...
	      mdfine.results.TransientSolution(5).EplHead,...
	      mdfine.results.TransientSolution(5).SedimentHeadResidual, ...
	      mdfine.results.TransientSolution(9).SedimentHead,...
	      mdfine.results.TransientSolution(9).EplHead,...
	      mdfine.results.TransientSolution(9).SedimentHeadResidual,...
              md.results.TransientSolution(1).EplHead,...
              md.results.TransientSolution(1).EplHeadSubstep,...
              md.results.TransientSolution(1).SedimentHead,...
              md.results.TransientSolution(1).SedimentHeadSubstep
              };