source: issm/trunk/test/NightlyRun/test622.m@ 9681

Last change on this file since 9681 was 9681, checked in by Mathieu Morlighem, 14 years ago

Added inversion

File size: 1.3 KB
Line 
1md=mesh(model,'../Exp/79North.exp',10000);
2md=setmask(md,'../Exp/79NorthShelf.exp','');
3md=parameterize(md,'../Par/79North.par');
4md=setflowequation(md,'macayeal','all');
5
6%control parameters
7md.inversion.nsteps=2;
8md.prognostic.stabilization=1;
9md.inversion.iscontrol=1;
10md.inversion.control_parameters={'BalancethicknessThickeningRate'};
11md.inversion.thickness_obs=md.thickness;
12md.inversion.min_parameters=-50*ones(md.numberofnodes,1);
13md.inversion.max_parameters=50*ones(md.numberofnodes,1);
14md.inversion.cost_functions=201*ones(md.inversion.nsteps,1);
15md.inversion.cost_functions_coefficients=ones(md.numberofnodes,1);
16md.inversion.gradient_scaling=10/md.constants.yts*ones(md.inversion.nsteps,1);
17md.inversion.maxiter_per_step=4*ones(md.inversion.nsteps,1);
18md.inversion.step_threshold=0.99*ones(md.inversion.nsteps,1);
19
20md.cluster=generic('name',oshostname(),'np',3);
21md=solve(md,BalancethicknessSolutionEnum);
22
23%Fields and tolerances to track changes
24field_names ={'Gradient' 'Misfits' 'BalancethicknessThickeningRate' 'Thickness'};
25field_tolerances={1e-12,1e-12,1e-12,1e-12,1e-12,1e-12};
26field_values={...
27 PatchToVec(md.results.BalancethicknessSolution.Gradient1),...
28 md.results.BalancethicknessSolution.J,...
29 PatchToVec(md.results.BalancethicknessSolution.BalancethicknessThickeningRate),...
30 PatchToVec(md.results.BalancethicknessSolution.Thickness)
31};
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