source: issm/trunk/src/m/classes/public/ismodelselfconsistent.m@ 2164

Last change on this file since 2164 was 2164, checked in by Mathieu Morlighem, 16 years ago

removed package from solve options (only cielo)
File size: 14.2 KB
Line 
1function bool=ismodelselfconsistent(md),
2%ISMODELSELFCONSISTENT - check that model forms a closed form solvable problem.
3%
4% Usage:
5% bool=ismodelselfconsistent(md),
6
7%tolerance we use in litmus tests for the consistency of the model
8tolerance=10^-12;
9if (nargin~=1 )
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
60if (md.ismacayealpattyn==0 && md.ishutter==0 && md.isstokes==0),
61 disp(['no elements type set for this model. at least one of ismacayealpattyn, ishutter and isstokes need to be =1']);
62 bool=0;return;
63end
64if (md.analysis_type==DiagnosticAnalysisEnum & any(ismember(MacAyealFormulationEnum,md.elements_type(:,1)) & ismember(PattynFormulationEnum,md.elements_type(:,1))))
65 disp(['coupling MacAyeal/Pattyn not implemented yet']);
66 bool=0;return;
67end
68if (md.isstokes & md.analysis_type==TransientAnalysisEnum());
69 disp(['Stokes transient not implemented yet']);
70 bool=0;return;
71end
72
73%ICEFRONT
74if strcmpi(md.type,'2d'),
75 if size(md.pressureload,2)~=3 ,
76 disp(['pressureload in ' md.name ' shoud have three columns']);
77 bool=0;return;
78 end
79elseif strcmpi(md.type,'3d'),
80 if size(md.pressureload,2)~=5 ,
81 disp(['pressureload in ' md.name ' shoud have five columns']);
82 bool=0;return;
83 end
84end
85
86%NO NAN
87fields={'numberofelements','numberofgrids','x','y','z','drag','drag_type','p','q',...
88 'rho_ice','rho_water','B','elementoniceshelf','surface','thickness','bed','g','lowmem','sparsity','nsteps','maxiter',...
89 'tolx','np','eps_res','exclusive','n','gridonbed','gridonsurface','elementonbed','elementonsurface','deltaH','DeltaH','timeacc','timedec'};
90for i=1:length(fields),
91 if ~isempty(md.(fields{i})),
92 if any(isnan(md.(fields{i}))),
93 disp(['model ' md.name ' has an NaN value in field ' fields{i} '!']);
94 bool=0; return;
95 end
96 end
97end
98
99%FIELDS >= 0
100fields={'numberofelements','numberofgrids','elements','drag','drag_type','p','q',...
101 'rho_ice','rho_water','B','elementoniceshelf','thickness','g','eps_res','eps_rel','eps_abs','nsteps','maxiter','tolx','exclusive',...
102 'sparsity','lowmem','n','gridonbed','gridonsurface','elementonbed','elementonsurface','deltaH','DeltaH','timeacc','timedec'};
103for i=1:length(fields),
104 if ~isempty(md.(fields{i})),
105 if any(md.(fields{i})<0),
106 disp(['model ' md.name ' has a <0 value in field ' fields{i} '!']);
107 bool=0; return;
108 end
109 end
110end
111if any(md.p<=0),
112 disp(['model ' md.name ' has some p<0 friction coefficientsin sliding law']);
113 bool=0; return;
114end
115
116%FIELDS ~=0
117fields={'numberofelements','numberofgrids','elements','drag_type',...
118 'rho_ice','rho_water','B','thickness','g','eps_res','eps_rel','eps_abs','maxiter','tolx',...
119 'sparsity','deltaH','DeltaH','timeacc','timedec'};
120for i=1:length(fields),
121 if ~isempty(md.(fields{i})),
122 if any(md.(fields{i})==0),
123 disp(['model ' md.name ' has a =0 value in field ' fields{i} '!']);
124 bool=0; return;
125 end
126 end
127end
128
129%SIZE NUMBEROFELEMENTS
130fields={'elements','p','q','elementoniceshelf','n','elementonbed'};
131for i=1:size(fields,2),
132 if (size(md.(fields{i}),1)~=md.numberofelements),
133 disp(['model ' md.name ' field ' fields{i} ' should be of size ' num2str(md.numberofelements) '!']);
134 bool=0; return;
135 end
136end
137
138%SIZE NUMBEROFGRIDS
139fields={'x','y','z','B','drag','spcvelocity','melting','accumulation','surface','thickness','bed','gridonbed','gridonsurface'};
140for i=1:length(fields),
141 if length(md.(fields{i}))~=md.numberofgrids,
142 disp(['model ' md.name ' field ' fields{i} ' should be of size ' num2str(md.numberofgrids) '!']);
143 bool=0; return;
144 end
145end
146
147%THICKNESS = SURFACE - BED
148if any((md.thickness-md.surface+md.bed)>tolerance),
149 disp(['model ' md.name ' violates the equality thickness=surface-bed!']);
150 bool=0; return;
151end
152
153%RIFTS
154if md.numrifts,
155 if ~strcmpi(md.type,'2d'),
156 disp(['Models with rifts are only supported in 2d for now!']);
157 bool=0;return;
158 end
159end
160if ~isstruct(md.rifts),
161 if ~isnan(md.rifts),
162 if ~isempty(find(md.segmentmarkers>=2)),
163 %We have segments with rift markers, but no rift structure!
164 disp(['model ' md.name ' should be processed for rifts (run meshprocessrifts)!']);
165 bool=0; return;
166 end
167 end
168end
169
170%ARTIFICIAL DIFFUSIVITY
171if ~isscalar(md.artificial_diffusivity),
172 disp('artificial_diffusivity should be a scalar (1 or 0)');
173 bool=0;return;
174end
175
176%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% SOLUTION CHECKS %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
177%QMU
178if md.qmu_analysis,
179 if md.qmu_params.evaluation_concurrency~=1,
180 disp(['concurrency should be set to 1 when running dakota in library mode']);
181 bool=0;return;
182 end
183 if ~isempty(md.part),
184 if numel(md.part)~=md.numberofgrids,
185 disp(['user supplied partition for qmu analysis should have size md.numberofgrids x 1 ']);
186 bool=0;return;
187 end
188 if find(md.part)>=md.numberofgrids,
189 disp(['user supplied partition should be indexed from 0 (c-convention)']);
190 bool=0;return;
191 end
192 if md.npart~=md.numberofgrids,
193 disp(['user supplied partition should have same size as md.npart']);
194 bool=0;return;
195 end
196
197 end
198 if md.eps_rel>10^-3,
199 disp(['for qmu analysis, eps_rel should be least than 10^-5, 10^-15 being a better value']);
200 bool=0;return;
201 end
202end
203
204%DIAGNOSTIC
205if md.analysis_type==DiagnosticAnalysisEnum,
206
207 %HUTTER ON ICESHELF WARNING
208 if any(md.elements_type(:,1)==HutterFormulationEnum & md.elementoniceshelf),
209 disp(sprintf('\n !!! Warning: Hutter''s model is not consistent on ice shelves !!!\n'));
210 end
211
212 %SINGULAR
213 if ~any(sum(md.spcvelocity(:,1:3),2)==3),
214 disp(['model ' md.name ' is not well posed (singular). You need at least one grid with fixed velocity!'])
215 bool=0;return;
216 end
217
218 %DIRICHLET IF THICKNESS <= 0
219 if any(md.thickness<=0),
220 pos=find(md.thickness<=0);
221 if any(find(md.spcthickness(pos,1)==0)),
222 disp(['model ' md.name ' has some grids with 0 thickness']);
223 bool=0; return;
224 end
225 end
226end
227
228%PROGNOSTIC
229if md.analysis_type==PrognosticAnalysisEnum,
230
231 %VELOCITIES
232 if (size(md.vx,1)~=md.numberofgrids | size(md.vy,1)~=md.numberofgrids),
233 disp(['a 3d velocity is required. Run ''diagnostic'' solution first!'])
234 bool=0; return;
235 end
236end
237
238%STEADYSTATE
239if md.analysis_type==SteadystateAnalysisEnum,
240 %NDT
241 if md.dt~=0,
242 disp(['For a steadystate computation, dt must be zero.']);
243 bool=0;return;
244 end
245 %PRESSURE
246 if isnans(md.pressure),
247 disp(['For a steadystate computation, the model must have an initial pressure, even lithostatic will do.']);
248 bool=0;return;
249 end
250
251 %eps:
252 if isnan(md.eps_rel),
253 disp(['For a steadystate computation, eps_rel (relative convergence criterion) must be defined!']);
254 bool=0;return;
255 end
256
257 %dim:
258 if strcmpi(md.type,'2d'),
259 disp(['For a steadystate computation, model needs to be 3d']);
260 bool=0;return;
261 end
262end
263
264%THERMAL STEADY AND THERMAL TRANSIENT
265if md.analysis_type==ThermalAnalysisEnum,
266
267 %EXTRUSION
268 if strcmp(md.type,'2d'),
269 disp(['For a ' md.analysis_type ' computation, the model must be 3d, extrude it first!'])
270 bool=0;return;
271 end
272
273 %VELOCITIES AND PRESSURE
274 if (length(md.vx)~=md.numberofgrids | length(md.vy)~=md.numberofgrids | length(md.vz)~=md.numberofgrids),
275 disp(['a 3d velocity is required. Run ''diagnostic'' solution first!'])
276 bool=0;return;
277 end
278 if (length(md.pressure)~=md.numberofgrids),
279 disp(['pressure is required. Run ''diagnostic'' solution first!'])
280 bool=0;return;
281 end
282end
283
284%THERMAL TRANSIENT
285if md.analysis_type==ThermalAnalysisEnum & md.dt~=0
286
287 %DT and NDT
288 fields={'dt','ndt'};
289 for i=1:length(fields),
290 if any(md.(fields{i})<0),
291 disp(['model ' md.name ' has a <0 value in field ' fields{i} '!']);
292 bool=0; return;
293 end
294 end
295
296 %INITIAL TEMPERATURE, MELTING AND ACCUMULATION
297 if (length(md.temperature)~=md.numberofgrids),
298 disp(['An initial temperature is needed for a transient thermal computation'])
299 bool=0;return;
300 end
301 if (length(md.temperature)~=md.numberofgrids | length(md.accumulation)~=md.numberofgrids | length(md.melting)~=md.numberofgrids),
302 disp(['The initial temperature, melting or accumulation should be a list and not a structure'])
303 bool=0;return;
304 end
305end
306
307%PARAMETERS
308if md.analysis_type==ParametersAnalysisEnum,
309
310 %OUTPUT
311 if ~iscell(md.parameteroutput)
312 disp(['parameteroutput field must be a cell, example {''strainrate'',''stress'',''deviatoricstress'',''viscousheating''}']);
313 bool=0; return;
314 end
315 for i=1:length(md.parameteroutput)
316 if ~strcmpi(md.parameteroutput(i),'strainrate') & ~strcmpi(md.parameteroutput(i),'stress') & ~strcmpi(md.parameteroutput(i),'deviatoricstress') & ~strcmpi(md.parameteroutput(i),'viscousheating') ...
317 & ~strcmpi(md.parameteroutput(i),'pressure_elem') & ~strcmpi(md.parameteroutput(i),'stress_bed') & ~strcmpi(md.parameteroutput(i),'stress_surface')
318 disp(['one of the parameteroutput is not supported yet']);
319 bool=0; return;
320 end
321 end
322 %VELOCITY
323 if ~(size(md.vx,1)==md.numberofgrids & size(md.vy,1)==md.numberofgrids & (size(md.vz,1)==md.numberofgrids | strcmpi(md.type,'2d')))
324 disp(['velocities are required!']);
325 bool=0;return;
326 end
327
328 %HUTTER
329 if any(md.elements_type(:,1)==HutterFormulationEnum);
330 disp(['The model has Hutter''s elements. Impossible to compute parameters']);
331 bool=0;return;
332 end
333end
334
335%CONTROL
336if md.control_analysis,
337
338 %CONTROL TYPE
339 if ~ischar(md.control_type),
340 disp('control_type should be a string');
341 bool=0;return;
342 end
343
344 %LENGTH CONTROL FIELDS
345 if (length(md.maxiter)~=md.nsteps | length(md.optscal)~=md.nsteps | length(md.fit)~=md.nsteps)
346 disp('maxiter, optscal and fit must have the length specified by nsteps')
347 bool=0;return;
348 end
349
350 %FIT
351 if sum((double(md.fit==1) + double(md.fit==0) + double(md.fit==2))==1)~=md.nsteps
352 disp('wrong fits: fit should be a vector of size nsteps holding 0, 1 and 2 only')
353 bool=0;return;
354 end
355
356 %OBSERVED VELOCITIES
357 fields={'vx_obs','vy_obs'};
358 for i=1:length(fields),
359 if any(length(md.(fields{i}))~=md.numberofgrids),
360 disp(['model ' md.name ' field ' fields{i} ' should be of size ' num2str(md.numberofgrids) '!']);
361 bool=0; return;
362 end
363 end
364
365 %SINGULAR
366 if ~any(sum(md.spcvelocity(:,1:3),2)==3),
367 disp(['model ' md.name ' is not well posed (singular). You need at least one grid with fixed velocity!'])
368 bool=0;return;
369 end
370
371 %DIRICHLET IF THICKNESS <= 0
372 if any(md.thickness<=0),
373 pos=find(md.thickness<=0);
374 if any(find(md.spcthickness(pos,1)==0)),
375 disp(['model ' md.name ' has some grids with 0 thickness']);
376 bool=0; return;
377 end
378 end
379end
380
381%QMU
382if strcmpi(md.analysis_type,'qmu'),
383 if ~strcmpi(md.cluster,'none'),
384 if md.waitonlock==0,
385 disp(['model is not correctly configured: waitonlock should be activated when running qmu in parallel mode!']);
386 bool=0;return;
387 end
388 end
389end
390
391%MESH2GRID
392if md.analysis_type==Mesh2gridAnalysisEnum,
393 if ~strcmpi(md.cluster,'none'),
394 disp(['model is not correctly configured: mesh2grid not supported in parallel yet!']);
395 bool=0;return;
396 end
397end
398
399
400%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% PACKAGE CHECKS %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
401
402%NAN VALUES
403fields={'sparsity'};
404for i=1:length(fields),
405 if ~isempty(md.(fields{i})),
406 if any(isnan(md.(fields{i}))),
407 disp(['model ' md.name ' has an NaN value in field ' fields{i} '!']);
408 bool=0; return;
409 end
410 end
411end
412
413%FIELD > 0
414fields={'sparsity'};
415for i=1:length(fields),
416 if ~isempty(md.(fields{i})),
417 if any(md.(fields{i})<0),
418 disp(['model ' md.name ' has a <0 value in field ' fields{i} '!']);
419 bool=0; return;
420 end
421 end
422end
423
424%FIELD ~= 0
425fields={'sparsity'};
426for i=1:length(fields),
427 if ~isempty(md.(fields{i})),
428 if any(md.(fields{i})==0),
429 disp(['model ' md.name ' has a =0 value in field ' fields{i} '!']);
430 bool=0; return;
431 end
432 end
433end
434
435%SPARSITY BETWEEN 0 AND 1
436if ( (md.sparsity<=0) | (md.sparsity>1)),
437 disp(['model ' md.name ' sparsity should be inside the [0 1] range']);
438 bool=0; return;
439end
440
441%CONNECTIVITY
442if strcmpi(md.type,'2d'),
443 if md.connectivity<9,
444 disp('connectivity should be at least 9 for 2d models');
445 bool=0;return;
446 end
447end
448if strcmpi(md.type,'3d'),
449 if md.connectivity<24,
450 disp('connectivity should be at least 24 for 3d models');
451 bool=0;return;
452 end
453end
454
455%LOWMEM = 0 or 1
456if ((md.lowmem ~= 1) & (md.lowmem~=0)),
457 disp(['model ' md.name ' lowmem field should be 0 or 1']);
458 bool=0; return;
459end
460
461%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% PARALLEL CHECKS %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
462
463if ~strcmpi(md.cluster,'none'),
464
465 %NAN VALUES
466 fields={'time','np'};
467 for i=1:length(fields),
468 if ~isempty(md.(fields{i})),
469 if any(isnan(md.(fields{i}))),
470 disp(['model ' md.name ' has an NaN value in field ' fields{i} '!']);
471 bool=0; return;
472 end
473 end
474 end
475
476 %FIELD > 0
477 fields={'time','np'};
478 for i=1:length(fields),
479 if ~isempty(md.(fields{i})),
480 if any(md.(fields{i})<0),
481 disp(['model ' md.name ' has a <0 value in field ' fields{i} '!']);
482 bool=0; return;
483 end
484 end
485 end
486
487 %FIELD ~= 0
488 fields={'time','np'};
489 for i=1:length(fields),
490 if ~isempty(md.(fields{i})),
491 if any(md.(fields{i})==0),
492 disp(['model ' md.name ' has a =0 value in field ' fields{i} '!']);
493 bool=0; return;
494 end
495 end
496 end
497
498end
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