source: issm/trunk/src/m/classes/public/ismodelselfconsistent.m@ 1901

Last change on this file since 1901 was 1901, checked in by Mathieu Morlighem, 16 years ago

no more transient or steady subanalysistype in thermal. use md.dt
File size: 14.4 KB
Line 
1function bool=ismodelselfconsistent(md,package),
2%ISMODELSELFCONSISTENT - check that model forms a closed form solvable problem.
3%
4% Usage:
5% bool=ismodelselfconsistent(md,package),
6
7%tolerance we use in litmus tests for the consistency of the model
8tolerance=10^-12;
9if (nargin~=2 )
10 help ismodelselfconsistent
11 error('ismodelselfconsistent error message: wrong usage');
12end
13
14%initialize output
15bool=1;
16
17%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% COMMON CHECKS %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
18
19%COUNTER
20if md.counter<3,
21 disp(['model ' md.name ' is not correctly configured. You forgot one step in the following sequence (mesh, geography, parameterize)!']);
22 bool=0;return;
23end
24
25%NAME
26if isempty(md.name),
27 disp(['model is not correctly configured: missing name!']);
28 bool=0;return;
29end
30
31%MESH
32if md.numberofelements<=0,
33 disp(['model ' md.name ' does not have any elements!']);
34 bool=0; return;
35end
36if md.numberofgrids<=0,
37 disp(['model ' md.name ' does not have any grids!']);
38 bool=0; return;
39end
40
41%ELEMENTSTYPE
42if size(md.elements_type,1)~=md.numberofelements | size(md.elements_type,2)~=2,
43 disp(['Types of elements have not been set properly, run setelementstype first'])
44 bool=0;return;
45end
46if any(ones(md.numberofelements,1)-((md.elements_type(:,1)==HutterFormulationEnum) + (md.elements_type(:,1)==MacAyealFormulationEnum) + (md.elements_type(:,1)==PattynFormulationEnum)))
47 disp(['Types of elements have not been set properly, run setelementstype first'])
48 bool=0;return;
49end
50if any(ones(md.numberofelements,1)-((md.elements_type(:,2)==StokesFormulationEnum) + (md.elements_type(:,2)==NoneFormulationEnum)))
51 disp(['Types of elements have not been set properly, run setelementstype first'])
52 bool=0;return;
53end
54if strcmpi(md.type,'2d'),
55 if (ismember(PattynFormulationEnum,md.elements_type(:,1)) | ismember(StokesFormulationEnum,md.elements_type(:,2))),
56 disp(['For a 2d model, only MacAyeal''s and Hutter''s elements are allowed']);
57 bool=0;return;
58 end
59end
60
61if (md.ismacayealpattyn==0 && md.ishutter==0 && md.isstokes==0),
62 disp(['no elements type set for this model. at least one of ismacayealpattyn, ishutter and isstokes need to be =1']);
63 bool=0;return;
64end
65
66%ICEFRONT
67if strcmpi(md.type,'2d'),
68 if size(md.pressureload,2)~=3 ,
69 disp(['pressureload in ' md.name ' shoud have three columns']);
70 bool=0;return;
71 end
72elseif strcmpi(md.type,'3d'),
73 if size(md.pressureload,2)~=5 ,
74 disp(['pressureload in ' md.name ' shoud have five columns']);
75 bool=0;return;
76 end
77end
78
79%NO NAN
80fields={'numberofelements','numberofgrids','x','y','z','drag','drag_type','p','q',...
81 'rho_ice','rho_water','B','elementoniceshelf','surface','thickness','bed','g','lowmem','sparsity','nsteps','maxiter',...
82 'tolx','np','eps_res','exclusive','n','gridonbed','gridonsurface','elementonbed','elementonsurface','deltaH','DeltaH','timeacc','timedec'};
83for i=1:length(fields),
84 if ~isempty(md.(fields{i})),
85 if any(isnan(md.(fields{i}))),
86 disp(['model ' md.name ' has an NaN value in field ' fields{i} '!']);
87 bool=0; return;
88 end
89 end
90end
91
92%FIELDS >= 0
93fields={'numberofelements','numberofgrids','elements','drag','drag_type','p','q',...
94 'rho_ice','rho_water','B','elementoniceshelf','thickness','g','eps_res','eps_rel','eps_abs','nsteps','maxiter','tolx','exclusive',...
95 'sparsity','lowmem','n','gridonbed','gridonsurface','elementonbed','elementonsurface','deltaH','DeltaH','timeacc','timedec'};
96for i=1:length(fields),
97 if ~isempty(md.(fields{i})),
98 if any(md.(fields{i})<0),
99 disp(['model ' md.name ' has a <0 value in field ' fields{i} '!']);
100 bool=0; return;
101 end
102 end
103end
104if any(md.p<=0),
105 disp(['model ' md.name ' has some p<0 friction coefficientsin sliding law']);
106 bool=0; return;
107end
108
109%FIELDS ~=0
110fields={'numberofelements','numberofgrids','elements','drag_type',...
111 'rho_ice','rho_water','B','thickness','g','eps_res','eps_rel','eps_abs','maxiter','tolx',...
112 'sparsity','deltaH','DeltaH','timeacc','timedec'};
113for i=1:length(fields),
114 if ~isempty(md.(fields{i})),
115 if any(md.(fields{i})==0),
116 disp(['model ' md.name ' has a =0 value in field ' fields{i} '!']);
117 bool=0; return;
118 end
119 end
120end
121
122%SIZE NUMBEROFELEMENTS
123fields={'elements','p','q','elementoniceshelf','n','elementonbed'};
124for i=1:size(fields,2),
125 if (size(md.(fields{i}),1)~=md.numberofelements),
126 disp(['model ' md.name ' field ' fields{i} ' should be of size ' num2str(md.numberofelements) '!']);
127 bool=0; return;
128 end
129end
130
131%SIZE NUMBEROFGRIDS
132fields={'x','y','z','B','drag','spcvelocity','melting','accumulation','surface','thickness','bed','gridonbed','gridonsurface'};
133for i=1:length(fields),
134 if length(md.(fields{i}))~=md.numberofgrids,
135 disp(['model ' md.name ' field ' fields{i} ' should be of size ' num2str(md.numberofgrids) '!']);
136 bool=0; return;
137 end
138end
139
140%THICKNESS = SURFACE - BED
141if any((md.thickness-md.surface+md.bed)>tolerance),
142 disp(['model ' md.name ' violates the equality thickness=surface-bed!']);
143 bool=0; return;
144end
145
146%RIFTS
147if md.numrifts,
148 if ~strcmpi(md.type,'2d'),
149 disp(['Models with rifts are only supported in 2d for now!']);
150 bool=0;return;
151 end
152end
153if ~isstruct(md.rifts),
154 if ~isnan(md.rifts),
155 if ~isempty(find(md.segmentmarkers>=2)),
156 %We have segments with rift markers, but no rift structure!
157 disp(['model ' md.name ' should be processed for rifts (run meshprocessrifts)!']);
158 bool=0; return;
159 end
160 end
161end
162
163%ARTIFICIAL DIFFUSIVITY
164if ~isscalar(md.artificial_diffusivity),
165 disp('artificial_diffusivity should be a scalar (1 or 0)');
166 bool=0;return;
167end
168
169%CLUSTER
170if ~strcmpi(package,'cielo') & ~strcmpi(md.cluster,'none')
171 disp(['parallel solution not supported by package ' package '. Use cluster=''none'' ']);
172 bool=0;return;
173end
174
175%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% SOLUTION CHECKS %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
176%QMU
177if md.qmu_analysis,
178 if md.qmu_params.evaluation_concurrency~=1,
179 disp(['concurrency should be set to 1 when running dakota in library mode']);
180 bool=0;return;
181 end
182 if ~isempty(md.part),
183 if numel(md.part)~=md.numberofgrids,
184 disp(['user supplied partition for qmu analysis should have size md.numberofgrids x 1 ']);
185 bool=0;return;
186 end
187 if find(md.part)>=md.numberofgrids,
188 disp(['user supplied partition should be indexed from 0 (c-convention)']);
189 bool=0;return;
190 end
191 if md.npart~=md.numberofgrids,
192 disp(['user supplied partition should have same size as md.npart']);
193 bool=0;return;
194 end
195
196 end
197end
198
199%DIAGNOSTIC
200if md.analysis_type==DiagnosticAnalysisEnum,
201
202 %HUTTER ON ICESHELF WARNING
203 if any(md.elements_type(:,1)==HutterFormulationEnum & md.elementoniceshelf),
204 disp(sprintf('\n !!! Warning: Hutter''s model is not consistent on ice shelves !!!\n'));
205 end
206
207 %SINGULAR
208 if ~any(sum(md.spcvelocity(:,1:3),2)==3),
209 disp(['model ' md.name ' is not well posed (singular). You need at least one grid with fixed velocity!'])
210 bool=0;return;
211 end
212
213 %DIRICHLET IF THICKNESS <= 0
214 if any(md.thickness<=0),
215 pos=find(md.thickness<=0);
216 if any(find(md.spcthickness(pos,1)==0)),
217 disp(['model ' md.name ' has some grids with 0 thickness']);
218 bool=0; return;
219 end
220 end
221end
222
223%PROGNOSTIC
224if md.analysis_type==PrognosticAnalysisEnum,
225
226 %VELOCITIES
227 if (size(md.vx,1)~=md.numberofgrids | size(md.vy,1)~=md.numberofgrids),
228 disp(['a 3d velocity is required. Run ''diagnostic'' solution first!'])
229 bool=0; return;
230 end
231end
232
233%STEADYSTATE
234if md.analysis_type==SteadystateAnalysisEnum,
235 %NDT
236 if md.dt~=0,
237 disp(['For a steadystate computation, ndt must be zero.']);
238 bool=0;return;
239 end
240 %PRESSURE
241 if isnans(md.pressure),
242 disp(['For a steadystate computation, the model must have an initial pressure, even lithostatic will do.']);
243 bool=0;return;
244 end
245
246 %eps:
247 if isnan(md.eps_rel),
248 disp(['For a steadystate computation, eps_rel (relative convergence criterion) must be defined!']);
249 bool=0;return;
250 end
251
252 %dim:
253 if strcmpi(md.type,'2d'),
254 disp(['For a steadystate computation, model needs to be 3d']);
255 bool=0;return;
256 end
257end
258
259%THERMAL STEADY AND THERMAL TRANSIENT
260if md.analysis_type==ThermalAnalysisEnum,
261
262 %EXTRUSION
263 if strcmp(md.type,'2d'),
264 disp(['For a ' md.analysis_type ' computation, the model must be 3d, extrude it first!'])
265 bool=0;return;
266 end
267
268 %VELOCITIES AND PRESSURE
269 if (length(md.vx)~=md.numberofgrids | length(md.vy)~=md.numberofgrids | length(md.vz)~=md.numberofgrids),
270 disp(['a 3d velocity is required. Run ''diagnostic'' solution first!'])
271 bool=0;return;
272 end
273 if (length(md.pressure)~=md.numberofgrids),
274 disp(['pressure is required. Run ''diagnostic'' solution first!'])
275 bool=0;return;
276 end
277end
278
279%THERMAL TRANSIENT
280if md.analysis_type==ThermalAnalysisEnum & md.dt~=0
281
282 %DT and NDT
283 fields={'dt','ndt'};
284 for i=1:length(fields),
285 if any(md.(fields{i})<0),
286 disp(['model ' md.name ' has a <0 value in field ' fields{i} '!']);
287 bool=0; return;
288 end
289 end
290
291 %INITIAL TEMPERATURE, MELTING AND ACCUMULATION
292 if (length(md.temperature)~=md.numberofgrids),
293 disp(['An initial temperature is needed for a transient thermal computation'])
294 bool=0;return;
295 end
296 if (length(md.temperature)~=md.numberofgrids | length(md.accumulation)~=md.numberofgrids | length(md.melting)~=md.numberofgrids),
297 disp(['The initial temperature, melting or accumulation should be a list and not a structure'])
298 bool=0;return;
299 end
300end
301
302%PARAMETERS
303if md.analysis_type==ParametersAnalysisEnum,
304
305 %PACKAGE
306 if ~strcmpi(package,'ice'),
307 disp('parameter solution only supported by package ice yet');
308 bool=0;return;
309 end
310
311 %OUTPUT
312 if ~iscell(md.parameteroutput)
313 disp(['parameteroutput field must be a cell, example {''strainrate'',''stress'',''deviatoricstress'',''viscousheating''}']);
314 bool=0; return;
315 end
316 for i=1:length(md.parameteroutput)
317 if ~strcmpi(md.parameteroutput(i),'strainrate') & ~strcmpi(md.parameteroutput(i),'stress') & ~strcmpi(md.parameteroutput(i),'deviatoricstress') & ~strcmpi(md.parameteroutput(i),'viscousheating') ...
318 & ~strcmpi(md.parameteroutput(i),'pressure_elem') & ~strcmpi(md.parameteroutput(i),'stress_bed') & ~strcmpi(md.parameteroutput(i),'stress_surface')
319 disp(['one of the parameteroutput is not supported yet']);
320 bool=0; return;
321 end
322 end
323 %VELOCITY
324 if ~(size(md.vx,1)==md.numberofgrids & size(md.vy,1)==md.numberofgrids & (size(md.vz,1)==md.numberofgrids | strcmpi(md.type,'2d')))
325 disp(['velocities are required!']);
326 bool=0;return;
327 end
328
329 %HUTTER
330 if any(md.elements_type(:,1)==HutterFormulationEnum);
331 disp(['The model has Hutter''s elements. Impossible to compute parameters']);
332 bool=0;return;
333 end
334end
335
336%CONTROL
337if md.analysis_type==ControlAnalysisEnum,
338
339 %CONTROL TYPE
340 if ~ischar(md.control_type),
341 disp('control_type should be a string');
342 bool=0;return;
343 end
344
345 %LENGTH CONTROL FIELDS
346 if (length(md.maxiter)~=md.nsteps | length(md.optscal)~=md.nsteps | length(md.fit)~=md.nsteps)
347 disp('maxiter, optscal and fit must have the length specified by nsteps')
348 bool=0;return;
349 end
350
351 %FIT
352 if sum((double(md.fit==1) + double(md.fit==0) + double(md.fit==2))==1)~=md.nsteps
353 disp('wrong fits: fit should be a vector of size nsteps holding 0, 1 and 2 only')
354 bool=0;return;
355 end
356
357 %OBSERVED VELOCITIES
358 fields={'vx_obs','vy_obs'};
359 for i=1:length(fields),
360 if any(length(md.(fields{i}))~=md.numberofgrids),
361 disp(['model ' md.name ' field ' fields{i} ' should be of size ' num2str(md.numberofgrids) '!']);
362 bool=0; return;
363 end
364 end
365
366 %SINGULAR
367 if ~any(sum(md.spcvelocity(:,1:3),2)==3),
368 disp(['model ' md.name ' is not well posed (singular). You need at least one grid with fixed velocity!'])
369 bool=0;return;
370 end
371
372 %DIRICHLET IF THICKNESS <= 0
373 if any(md.thickness<=0),
374 pos=find(md.thickness<=0);
375 if any(find(md.spcthickness(pos,1)==0)),
376 disp(['model ' md.name ' has some grids with 0 thickness']);
377 bool=0; return;
378 end
379 end
380end
381
382%QMU
383if strcmpi(md.analysis_type,'qmu'),
384 if ~strcmpi(md.cluster,'none'),
385 if md.waitonlock==0,
386 disp(['model is not correctly configured: waitonlock should be activated when running qmu in parallel mode!']);
387 bool=0;return;
388 end
389 end
390end
391
392%MESH2GRID
393if md.analysis_type==Mesh2gridAnalysisEnum,
394 if ~strcmpi(md.cluster,'none'),
395 disp(['model is not correctly configured: mesh2grid not supported in parallel yet!']);
396 bool=0;return;
397 end
398end
399
400
401%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% PACKAGE CHECKS %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
402
403%CIELO
404if strcmpi(package,'cielo'),
405
406 %NAN VALUES
407 fields={'sparsity'};
408 for i=1:length(fields),
409 if ~isempty(md.(fields{i})),
410 if any(isnan(md.(fields{i}))),
411 disp(['model ' md.name ' has an NaN value in field ' fields{i} '!']);
412 bool=0; return;
413 end
414 end
415 end
416
417 %FIELD > 0
418 fields={'sparsity'};
419 for i=1:length(fields),
420 if ~isempty(md.(fields{i})),
421 if any(md.(fields{i})<0),
422 disp(['model ' md.name ' has a <0 value in field ' fields{i} '!']);
423 bool=0; return;
424 end
425 end
426 end
427
428 %FIELD ~= 0
429 fields={'sparsity'};
430 for i=1:length(fields),
431 if ~isempty(md.(fields{i})),
432 if any(md.(fields{i})==0),
433 disp(['model ' md.name ' has a =0 value in field ' fields{i} '!']);
434 bool=0; return;
435 end
436 end
437 end
438
439 %SPARSITY BETWEEN 0 AND 1
440 if ( (md.sparsity<=0) | (md.sparsity>1)),
441 disp(['model ' md.name ' sparsity should be inside the [0 1] range']);
442 bool=0; return;
443 end
444
445 %CONNECTIVITY
446 if strcmpi(md.type,'2d'),
447 if md.connectivity<9,
448 disp('connectivity should be at least 9 for 2d models');
449 bool=0;return;
450 end
451 end
452 if strcmpi(md.type,'3d'),
453 if md.connectivity<24,
454 disp('connectivity should be at least 24 for 3d models');
455 bool=0;return;
456 end
457 end
458
459 %LOWMEM = 0 or 1
460 if ((md.lowmem ~= 1) & (md.lowmem~=0)),
461 disp(['model ' md.name ' lowmem field should be 0 or 1']);
462 bool=0; return;
463 end
464
465%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% PARALLEL CHECKS %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
466
467 if ~strcmpi(md.cluster,'none'),
468
469 %NAN VALUES
470 fields={'time','np'};
471 for i=1:length(fields),
472 if ~isempty(md.(fields{i})),
473 if any(isnan(md.(fields{i}))),
474 disp(['model ' md.name ' has an NaN value in field ' fields{i} '!']);
475 bool=0; return;
476 end
477 end
478 end
479
480 %FIELD > 0
481 fields={'time','np'};
482 for i=1:length(fields),
483 if ~isempty(md.(fields{i})),
484 if any(md.(fields{i})<0),
485 disp(['model ' md.name ' has a <0 value in field ' fields{i} '!']);
486 bool=0; return;
487 end
488 end
489 end
490
491 %FIELD ~= 0
492 fields={'time','np'};
493 for i=1:length(fields),
494 if ~isempty(md.(fields{i})),
495 if any(md.(fields{i})==0),
496 disp(['model ' md.name ' has a =0 value in field ' fields{i} '!']);
497 bool=0; return;
498 end
499 end
500 end
501
502 end
503
504end
505
506%ICE and MACAYEAL
507if (strcmpi(package,'ice') | strcmpi(package,'macayeal')),
508
509 if (isnan(md.eps_rel) & isnan(md.eps_abs)),
510 disp(['At least eps_rel must be positive since eps_res not supported by package ' package '!']);
511 bool=0; return;
512 end
513
514end
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