source: issm/trunk-jpl/test/NightlyRun/test272.m@ 16307

Last change on this file since 16307 was 16307, checked in by Mathieu Morlighem, 11 years ago

CHG: md.inversion.cost_functions is now only one line (i.e., we cannot change the cost function during the optimization)

File size: 1.5 KB
Line 
1md=triangle(model(),'../Exp/Square.exp',150000.);
2md=setmask(md,'all','');
3md=parameterize(md,'../Par/SquareShelf.par');
4md.damage.D=0.5*ones(md.mesh.numberofvertices,1);
5md=setflowequation(md,'SSA','all');
6md.verbose=verbose('control',true);
7
8%control parameters
9md.inversion.iscontrol=1;
10md.inversion.control_parameters={'DamageDbar'};
11md.inversion.min_parameters=zeros(md.mesh.numberofvertices,1);
12md.inversion.max_parameters=(1-10^-13)*ones(md.mesh.numberofvertices,1);
13md.inversion.nsteps=2;
14md.inversion.cost_functions=101;
15md.inversion.cost_functions_coefficients=ones(md.mesh.numberofvertices,1);
16md.inversion.gradient_scaling=0.9*ones(md.inversion.nsteps,1);
17md.inversion.maxiter_per_step=2.*ones(md.inversion.nsteps,1);
18md.inversion.step_threshold=0.99*ones(md.inversion.nsteps,1);
19md.inversion.vx_obs=md.initialization.vx;
20md.inversion.vy_obs=md.initialization.vy;
21
22md.cluster=generic('name',oshostname(),'np',3);
23md=solve(md,StressbalanceSolutionEnum());
24
25%Fields and tolerances to track changes
26field_names ={'Gradient','Misfits','DamageDbar','Pressure','Vel','Vx','Vy'};
27field_tolerances={1e-12,1e-12,1e-12,1e-12,1e-12,1e-12,1e-12,1e-12,1e-12,1e-12};
28field_values={...
29 (md.results.StressbalanceSolution.Gradient1),...
30 (md.results.StressbalanceSolution.J),...
31 (md.results.StressbalanceSolution.DamageDbar),...
32 (md.results.StressbalanceSolution.Pressure),...
33 (md.results.StressbalanceSolution.Vel),...
34 (md.results.StressbalanceSolution.Vx),...
35 (md.results.StressbalanceSolution.Vy)
36};
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