source: issm/trunk-jpl/src/m/classes/model.m@ 26358

Last change on this file since 26358 was 26358, checked in by jdquinn, 4 years ago

CHG: Completed MATLAB -> Python updates for SE; archive updates now that GMSH can be used on macOS and Linux; various minor bug fixes; formatting; cleanup
File size: 76.8 KB
RevLine 
[8926]1%MODEL class definition
2%
3% Usage:
4% md = model(varargin)
5
6classdef model
[13692]7 properties (SetAccess=public) %Model fields
8 % {{{
9 %Careful here: no other class should be used as default value this is a bug of matlab
10 mesh = 0;
11 mask = 0;
[9778]12
[13692]13 geometry = 0;
14 constants = 0;
[19527]15 smb = 0;
[13692]16 basalforcings = 0;
17 materials = 0;
[16160]18 damage = 0;
[13692]19 friction = 0;
20 flowequation = 0;
21 timestepping = 0;
22 initialization = 0;
23 rifts = 0;
[24469]24 dsl = 0;
[25118]25 solidearth = 0;
[9778]26
[13692]27 debug = 0;
28 verbose = 0;
29 settings = 0;
[14621]30 toolkits = 0;
[13692]31 cluster = 0;
[9778]32
[13692]33 balancethickness = 0;
[17757]34 stressbalance = 0;
[13692]35 groundingline = 0;
36 hydrology = 0;
[17757]37 masstransport = 0;
[13692]38 thermal = 0;
39 steadystate = 0;
40 transient = 0;
[26301]41 levelset = 0;
[18757]42 calving = 0;
[23652]43 frontalforcings = 0;
[26301]44 love = 0;
[21260]45 esa = 0;
[26059]46 sampling = 0;
[22958]47
[13692]48 autodiff = 0;
49 inversion = 0;
50 qmu = 0;
[26301]51 amr = 0;
[13692]52 results = 0;
[16388]53 outputdefinition = 0;
[13692]54 radaroverlay = 0;
55 miscellaneous = 0;
56 private = 0;
[9778]57
[13692]58 %}}}
59 end
60 methods (Static)
61 function md = loadobj(md) % {{{
62 % This function is directly called by matlab when a model object is
63 % loaded. If the input is a struct it is an old version of model and
64 % old fields must be recovered (make sure they are in the deprecated
65 % model properties)
[8926]66
[13692]67 if verLessThan('matlab','7.9'),
68 disp('Warning: your matlab version is old and there is a risk that load does not work correctly');
69 disp(' if the model is not loaded correctly, rename temporarily loadobj so that matlab does not use it');
[8952]70
[13692]71 % This is a Matlab bug: all the fields of md have their default value
72 % Example of error message:
73 % Warning: Error loading an object of class 'model':
74 % Undefined function or method 'exist' for input arguments of type 'cell'
75 %
76 % This has been fixed in MATLAB 7.9 (R2009b) and later versions
77 end
[8952]78
[13692]79 if isstruct(md)
80 disp('Recovering model object from a previous version');
81 md = structtomodel(model,md);
82 end
[13239]83
[13692]84 %2012 August 4th
85 if isa(md.materials,'materials'),
86 disp('Recovering old materials');
87 if numel(md.materials.rheology_Z)==1 & isnan(md.materials.rheology_Z),
[13718]88 md.materials=matice(md.materials);
89 else
[13692]90 md.materials=matdamageice(md.materials);
91 end
92 end
[14559]93 %2013 April 12
[15771]94 if numel(md.stressbalance.loadingforce==1)
95 md.stressbalance.loadingforce=0*ones(md.mesh.numberofvertices,3);
[14559]96 end
[14618]97 %2013 April 17
98 if isa(md.hydrology,'hydrology'),
99 disp('Recovering old hydrology class');
100 md.hydrology=hydrologyshreve(md.materials);
101 end
[16356]102 %2013 October 9
103 if ~isa(md.damage,'damage'),
104 md.damage=damage();
105 md.damage.D=zeros(md.mesh.numberofvertices,1);
106 md.damage.spcdamage=NaN*ones(md.mesh.numberofvertices,1);
107 end
[16822]108 %2013 November 18
109 if ~isa(md.outputdefinition,'outputdefinition'),
110 md.outputdefinition=outputdefinition();
111 end
[17558]112 %2014 March 26th
113 if isa(md.mesh,'mesh'),
[17566]114 disp('Recovering old mesh class');
115 if isprop(md.mesh,'dimension'),
116 if md.mesh.dimension==2,
117 md.mesh=mesh2d(md.mesh);
118 else
119 md.mesh=mesh3dprisms(md.mesh);
120 end
[17558]121 else
[17566]122 md.mesh=mesh2dvertical(md.mesh);
[17558]123 end
124 end
[18775]125 %2014 November 12
[21702]126 if isa(md.calving,'double'); md.calving=calving(); end
[21260]127 %2016 October 11
[21702]128 if isa(md.esa,'double'); md.esa=esa(); end
[21545]129 %2017 February 10th
[23434]130 if isa(md.settings,'settings'), %this 'isa' verification: 2018 October 24th
131 if md.settings.solver_residue_threshold==0,
132 md.settings.solver_residue_threshold = 1e-6;
133 end
[21545]134 end
[21702]135 %2017 May 4th
136 if isa(md.amr,'double'); md.amr=amr(); end
[22019]137 %2017 Aug 29th
[22040]138 if isa(md.love,'double'); md.love=fourierlove(); end
[22194]139 %2017 Oct 26th
140 if isa(md.calving,'calvingdev')
141 disp('Warning: calvingdev is now calvingvonmises');
142 md.calving=calvingvonmises(md.calving);
143 end
[22955]144 %2017 Dec 21st (needs to be here)
145 if isempty(md.settings)
146 disp('Warning: md.settings had to be reset, make sure to adjust md.settings.output_frequency and other fields');
147 md.settings = issmsettings();
148 end
[23503]149 %2018 Dec 1st
150 if md.settings.sb_coupling_frequency==0
151 md.settings.sb_coupling_frequency=1;
152 end
[23652]153 %2019 Jan..
154 if isa(md.frontalforcings,'double');
[24476]155 if(isprop('meltingrate',md.calving) & ~isnan(md.calving.meltingrate))
[26059]156 gia disp('Warning: md.calving.meltingrate is now in md.frontalforcings');
[23652]157 end
158 md.frontalforcings=frontalforcings(md.calving);
159 end
[23758]160 %2019 Feb 26
161 if isa(md.settings.results_on_nodes,'double')
162 if md.settings.results_on_nodes == 0
163 md.settings.results_on_nodes = {};
164 else
165 md.settings.results_on_nodes = {'all'};
166 end
167 end
[26208]168 %2019 Mar 28, updated 2021 April 23
[23984]169 if isa(md.smb,'SMBcomponents') | isa(md.smb,'SMBmeltcomponents') | isa(md.smb,'SMBforcing') | isa(md.smb,'SMBgemb')
[26209]170 if any(strcmp(fieldnames(md.smb),'isclimatology'))
171 if isa(md.smb.isclimatology,'double')
172 if prod(size(md.smb.isclimatology)) ~= 1
173 md.smb.isclimatology = 0;
174 end
175 md.timestepping.cycle_forcing=md.smb.isclimatology;
[23984]176 end
[23814]177 end
178 end
[24474]179 %2019 Dec 16
[26083]180 if isa(md.dsl,'double')
[24474]181 md.dsl=dsl();
182 end
[24738]183 %2020 April 24
184 if isa(md.smb,'SMBgemb')
185 if isa(md.smb.isconstrainsurfaceT,'double')
186 if prod(size(md.smb.isconstrainsurfaceT)) ~= 1
187 md.smb.isconstrainsurfaceT = 0;
188 end
189 end
[26059]190 end
191 %2021 February 17
[25996]192 if isa(md.sampling,'double'); md.sampling=sampling(); end
[13692]193 end% }}}
194 end
195 methods
196 function md = model(varargin) % {{{
[8926]197
[13692]198 switch nargin
199 case 0
[25767]200 md=setdefaultparameters(md,'earth');
[13692]201 otherwise
[25767]202 options=pairoptions(varargin{:});
203 planet=getfieldvalue(options,'planet','earth');
204 md=setdefaultparameters(md,planet);
[13692]205 end
[25758]206
[13692]207 end
208 %}}}
[26301]209 function disp(self) % {{{
210 disp(sprintf('%19s: %-22s -- %s','mesh' ,['[1x1 ' class(self.mesh) ']'],'mesh properties'));
211 disp(sprintf('%19s: %-22s -- %s','mask' ,['[1x1 ' class(self.mask) ']'],'defines grounded and floating elements'));
212 disp(sprintf('%19s: %-22s -- %s','geometry' ,['[1x1 ' class(self.geometry) ']'],'surface elevation, bedrock topography, ice thickness,...'));
213 disp(sprintf('%19s: %-22s -- %s','constants' ,['[1x1 ' class(self.constants) ']'],'physical constants'));
214 disp(sprintf('%19s: %-22s -- %s','smb' ,['[1x1 ' class(self.smb) ']'],'surface mass balance'));
215 disp(sprintf('%19s: %-22s -- %s','basalforcings' ,['[1x1 ' class(self.basalforcings) ']'],'bed forcings'));
216 disp(sprintf('%19s: %-22s -- %s','materials' ,['[1x1 ' class(self.materials) ']'],'material properties'));
217 disp(sprintf('%19s: %-22s -- %s','damage' ,['[1x1 ' class(self.damage) ']'],'parameters for damage evolution solution'));
218 disp(sprintf('%19s: %-22s -- %s','friction' ,['[1x1 ' class(self.friction) ']'],'basal friction/drag properties'));
219 disp(sprintf('%19s: %-22s -- %s','flowequation' ,['[1x1 ' class(self.flowequation) ']'],'flow equations'));
220 disp(sprintf('%19s: %-22s -- %s','timestepping' ,['[1x1 ' class(self.timestepping) ']'],'time stepping for transient models'));
221 disp(sprintf('%19s: %-22s -- %s','initialization' ,['[1x1 ' class(self.initialization) ']'],'initial guess/state'));
222 disp(sprintf('%19s: %-22s -- %s','rifts' ,['[1x1 ' class(self.rifts) ']'],'rifts properties'));
223 disp(sprintf('%19s: %-22s -- %s','solidearth' ,['[1x1 ' class(self.solidearth) ']'],'solidearth inputs and settings'));
224 disp(sprintf('%19s: %-22s -- %s','dsl' ,['[1x1 ' class(self.dsl) ']'],'dynamic sea-level '));
225 disp(sprintf('%19s: %-22s -- %s','debug' ,['[1x1 ' class(self.debug) ']'],'debugging tools (valgrind, gprof)'));
226 disp(sprintf('%19s: %-22s -- %s','verbose' ,['[1x1 ' class(self.verbose) ']'],'verbosity level in solve'));
227 disp(sprintf('%19s: %-22s -- %s','settings' ,['[1x1 ' class(self.settings) ']'],'settings properties'));
228 disp(sprintf('%19s: %-22s -- %s','toolkits' ,['[1x1 ' class(self.toolkits) ']'],'PETSc options for each solution'));
229 disp(sprintf('%19s: %-22s -- %s','cluster' ,['[1x1 ' class(self.cluster) ']'],'cluster parameters (number of CPUs...)'));
230 disp(sprintf('%19s: %-22s -- %s','balancethickness',['[1x1 ' class(self.balancethickness) ']'],'parameters for balancethickness solution'));
231 disp(sprintf('%19s: %-22s -- %s','stressbalance' ,['[1x1 ' class(self.stressbalance) ']'],'parameters for stressbalance solution'));
232 disp(sprintf('%19s: %-22s -- %s','groundingline' ,['[1x1 ' class(self.groundingline) ']'],'parameters for groundingline solution'));
233 disp(sprintf('%19s: %-22s -- %s','hydrology' ,['[1x1 ' class(self.hydrology) ']'],'parameters for hydrology solution'));
234 disp(sprintf('%19s: %-22s -- %s','masstransport' ,['[1x1 ' class(self.masstransport) ']'],'parameters for masstransport solution'));
235 disp(sprintf('%19s: %-22s -- %s','thermal' ,['[1x1 ' class(self.thermal) ']'],'parameters for thermal solution'));
236 disp(sprintf('%19s: %-22s -- %s','steadystate' ,['[1x1 ' class(self.steadystate) ']'],'parameters for steadystate solution'));
[26358]237 disp(sprintf('%19s: %-22s -- %s','transient' ,['[1x1 ' class(self.transient) ']'],'parameters for transient solution'));
[26301]238 disp(sprintf('%19s: %-22s -- %s','levelset' ,['[1x1 ' class(self.levelset) ']'],'parameters for moving boundaries (level-set method)'));
239 disp(sprintf('%19s: %-22s -- %s','calving' ,['[1x1 ' class(self.calving) ']'],'parameters for calving'));
240 disp(sprintf('%19s: %-22s -- %s','frontalforcings' ,['[1x1 ' class(self.frontalforcings) ']'],'parameters for frontalforcings'));
241 disp(sprintf('%19s: %-22s -- %s','esa' ,['[1x1 ' class(self.esa) ']'],'parameters for elastic adjustment solution'));
242 disp(sprintf('%19s: %-22s -- %s','love' ,['[1x1 ' class(self.love) ']'],'parameters for love solution'));
243 disp(sprintf('%19s: %-22s -- %s','sampling' ,['[1x1 ' class(self.sampling) ']'],'parameters for stochastic sampler'));
244 disp(sprintf('%19s: %-22s -- %s','autodiff' ,['[1x1 ' class(self.autodiff) ']'],'automatic differentiation parameters'));
245 disp(sprintf('%19s: %-22s -- %s','inversion' ,['[1x1 ' class(self.inversion) ']'],'parameters for inverse methods'));
246 disp(sprintf('%19s: %-22s -- %s','qmu' ,['[1x1 ' class(self.qmu) ']'],'Dakota properties'));
247 disp(sprintf('%19s: %-22s -- %s','amr' ,['[1x1 ' class(self.amr) ']'],'adaptive mesh refinement properties'));
248 disp(sprintf('%19s: %-22s -- %s','outputdefinition',['[1x1 ' class(self.outputdefinition) ']'],'output definition'));
249 disp(sprintf('%19s: %-22s -- %s','results' ,['[1x1 ' class(self.results) ']'],'model results'));
250 disp(sprintf('%19s: %-22s -- %s','radaroverlay' ,['[1x1 ' class(self.radaroverlay) ']'],'radar image for plot overlay'));
251 disp(sprintf('%19s: %-22s -- %s','miscellaneous' ,['[1x1 ' class(self.miscellaneous) ']'],'miscellaneous fields'));
252 end % }}}
[25767]253 function md = setdefaultparameters(md,planet) % {{{
254
255 %initialize subclasses
256 md.mesh = mesh2d();
257 md.mask = mask();
258 md.constants = constants();
259 md.geometry = geometry();
260 md.initialization = initialization();
261 md.smb = SMBforcing();
262 md.basalforcings = basalforcings();
263 md.friction = friction();
264 md.rifts = rifts();
265 md.solidearth = solidearth(planet);
266 md.dsl = dsl();
267 md.timestepping = timestepping();
268 md.groundingline = groundingline();
269 md.materials = matice();
270 md.damage = damage();
271 md.flowequation = flowequation();
272 md.debug = debug();
273 md.verbose = verbose();
274 md.settings = issmsettings();
275 md.toolkits = toolkits();
276 md.cluster = generic();
277 md.balancethickness = balancethickness();
278 md.stressbalance = stressbalance();
279 md.hydrology = hydrologyshreve();
280 md.masstransport = masstransport();
281 md.thermal = thermal();
282 md.steadystate = steadystate();
283 md.transient = transient();
284 md.levelset = levelset();
285 md.calving = calving();
286 md.frontalforcings = frontalforcings();
287 md.love = fourierlove();
288 md.esa = esa();
[26059]289 md.sampling = sampling();
[25767]290 md.autodiff = autodiff();
291 md.inversion = inversion();
292 md.qmu = qmu();
293 md.amr = amr();
294 md.radaroverlay = radaroverlay();
295 md.results = struct();
296 md.outputdefinition = outputdefinition();
297 md.miscellaneous = miscellaneous();
298 md.private = private();
299 end
300 %}}}
[13692]301 function md = checkmessage(md,string) % {{{
302 if(nargout~=1) error('wrong usage, model must be an output'); end
303 disp(['model not consistent: ' string]);
304 md.private.isconsistent=false;
305 end
306 %}}}
307 function md = collapse(md)% {{{
308 %COLLAPSE - collapses a 3d mesh into a 2d mesh
309 %
310 % This routine collapses a 3d model into a 2d model
[25499]311 % and collapses all the fields of the 3d model by
[13692]312 % taking their depth-averaged values
313 %
314 % Usage:
315 % md=collapse(md)
316 %
317 % See also: EXTRUDE, MODELEXTRACT
[13005]318
[13692]319 %Check that the model is really a 3d model
[17687]320 if ~strcmp(md.mesh.elementtype(),'Penta'),
[13692]321 error('collapse error message: only 3d mesh can be collapsed')
322 end
[13005]323
[17724]324 %Start with changing all the fields from the 3d mesh
[13005]325
[21827]326 %dealing with the friction law
[13692]327 %drag is limited to nodes that are on the bedrock.
[18775]328 if isa(md.friction,'friction'),
329 md.friction.coefficient=project2d(md,md.friction.coefficient,1);
330 md.friction.p=project2d(md,md.friction.p,1);
331 md.friction.q=project2d(md,md.friction.q,1);
[21819]332 elseif isa(md.friction,'frictioncoulomb'),
333 md.friction.coefficient=project2d(md,md.friction.coefficient,1);
334 md.friction.coefficientcoulomb=project2d(md,md.friction.coefficientcoulomb,1);
335 md.friction.p=project2d(md,md.friction.p,1);
336 md.friction.q=project2d(md,md.friction.q,1);
[18775]337 elseif isa(md.friction,'frictionhydro'),
338 md.friction.q=project2d(md,md.friction.q,1);
339 md.friction.C=project2d(md,md.friction.C,1);
340 md.friction.As=project2d(md,md.friction.As,1);
[18798]341 md.friction.effective_pressure=project2d(md,md.friction.effective_pressure,1);
[18775]342 elseif isa(md.friction,'frictionwaterlayer'),
343 md.friction.coefficient=project2d(md,md.friction.coefficient,1);
344 md.friction.p=project2d(md,md.friction.p,1);
345 md.friction.q=project2d(md,md.friction.q,1);
346 md.friction.water_layer=project2d(md,md.friction.water_layer,1);
347 elseif isa(md.friction,'frictionweertman'),
348 md.friction.C=project2d(md,md.friction.C,1);
349 md.friction.m=project2d(md,md.friction.m,1);
[19720]350 elseif isa(md.friction,'frictionweertmantemp'),
351 md.friction.C=project2d(md,md.friction.C,1);
352 md.friction.m=project2d(md,md.friction.m,1);
[25943]353 elseif isa(md.friction,'frictionjosh'),
354 md.friction.coefficient=project2d(md,md.friction.coefficient,1);
355 md.friction.pressure_adjusted_temperature=project2d(md,md.friction.pressure_adjusted_temperature,1);
[19720]356 else
357 disp('friction type not supported');
[21827]358 end
[13005]359
[13692]360 %observations
[25499]361 if ~isnan(md.inversion.vx_obs),
362 md.inversion.vx_obs=project2d(md,md.inversion.vx_obs,md.mesh.numberoflayers);
363 end
364 if ~isnan(md.inversion.vy_obs),
365 md.inversion.vy_obs=project2d(md,md.inversion.vy_obs,md.mesh.numberoflayers);
366 end
367 if ~isnan(md.inversion.vel_obs),
368 md.inversion.vel_obs=project2d(md,md.inversion.vel_obs,md.mesh.numberoflayers);
369 end
370 if ~isnan(md.inversion.thickness_obs),
371 md.inversion.thickness_obs=project2d(md,md.inversion.thickness_obs,md.mesh.numberoflayers);
372 end
373 if ~isnan(md.inversion.cost_functions_coefficients),
374 md.inversion.cost_functions_coefficients=project2d(md,md.inversion.cost_functions_coefficients,md.mesh.numberoflayers);
375 end
376 if numel(md.inversion.min_parameters)>1,
377 md.inversion.min_parameters=project2d(md,md.inversion.min_parameters,md.mesh.numberoflayers);
378 end
379 if numel(md.inversion.max_parameters)>1,
380 md.inversion.max_parameters=project2d(md,md.inversion.max_parameters,md.mesh.numberoflayers);
381 end
[19527]382 if isa(md.smb,'SMBforcing') & ~isnan(md.smb.mass_balance),
383 md.smb.mass_balance=project2d(md,md.smb.mass_balance,md.mesh.numberoflayers);
384 elseif isa(md.smb,'SMBhenning') & ~isnan(md.smb.smbref),
385 md.smb.smbref=project2d(md,md.smb.smbref,md.mesh.numberoflayers);
[25499]386 end
[13005]387
[13692]388 %results
[25499]389 if ~isnan(md.initialization.vx),
390 md.initialization.vx=DepthAverage(md,md.initialization.vx);
391 end
392 if ~isnan(md.initialization.vy),
393 md.initialization.vy=DepthAverage(md,md.initialization.vy);
394 end
395 if ~isnan(md.initialization.vz),
396 md.initialization.vz=DepthAverage(md,md.initialization.vz);
397 end
398 if ~isnan(md.initialization.vel),
399 md.initialization.vel=DepthAverage(md,md.initialization.vel);
400 end
401 if ~isnan(md.initialization.temperature),
402 md.initialization.temperature=DepthAverage(md,md.initialization.temperature);
403 end
404 if ~isnan(md.initialization.pressure),
405 md.initialization.pressure=project2d(md,md.initialization.pressure,1);
406 end
407 if ~isnan(md.initialization.sediment_head),
408 md.initialization.sediment_head=project2d(md,md.initialization.sediment_head,1);
409 end
410 if ~isnan(md.initialization.epl_head),
411 md.initialization.epl_head=project2d(md,md.initialization.epl_head,1);
412 end
413 if ~isnan(md.initialization.epl_thickness),
414 md.initialization.epl_thickness=project2d(md,md.initialization.epl_thickness,1);
415 end
416 if ~isnan(md.initialization.waterfraction),
417 md.initialization.waterfraction=project2d(md,md.initialization.waterfraction,1);
418 end
419 if ~isnan(md.initialization.watercolumn),
420 md.initialization.watercolumn=project2d(md,md.initialization.watercolumn,1);
421 end
422
[15021]423
[13692]424 %elementstype
425 if ~isnan(md.flowequation.element_equation)
426 md.flowequation.element_equation=project2d(md,md.flowequation.element_equation,1);
427 md.flowequation.vertex_equation=project2d(md,md.flowequation.vertex_equation,1);
[15564]428 md.flowequation.borderSSA=project2d(md,md.flowequation.borderSSA,1);
429 md.flowequation.borderHO=project2d(md,md.flowequation.borderHO,1);
430 md.flowequation.borderFS=project2d(md,md.flowequation.borderFS,1);
[25499]431 end
[13005]432
[13692]433 %boundary conditions
[15771]434 md.stressbalance.spcvx=project2d(md,md.stressbalance.spcvx,md.mesh.numberoflayers);
435 md.stressbalance.spcvy=project2d(md,md.stressbalance.spcvy,md.mesh.numberoflayers);
436 md.stressbalance.spcvz=project2d(md,md.stressbalance.spcvz,md.mesh.numberoflayers);
437 md.stressbalance.referential=project2d(md,md.stressbalance.referential,md.mesh.numberoflayers);
438 md.stressbalance.loadingforce=project2d(md,md.stressbalance.loadingforce,md.mesh.numberoflayers);
[25499]439 if numel(md.masstransport.spcthickness)>1,
440 md.masstransport.spcthickness=project2d(md,md.masstransport.spcthickness,md.mesh.numberoflayers);
441 end
442 if numel(md.damage.spcdamage)>1,
443 md.damage.spcdamage=project2d(md,md.damage.spcdamage,md.mesh.numberoflayers);
444 end
445 if numel(md.levelset.spclevelset)>1,
446 md.levelset.spclevelset=project2d(md,md.levelset.spclevelset,md.mesh.numberoflayers);
447 end
[13692]448 md.thermal.spctemperature=project2d(md,md.thermal.spctemperature,md.mesh.numberoflayers);
[13005]449
[18506]450 % Hydrologydc variables
451 if isa(md.hydrology,'hydrologydc');
452 md.hydrology.spcsediment_head=project2d(md,md.hydrology.spcsediment_head,1);
453 md.hydrology.mask_eplactive_node=project2d(md,md.hydrology.mask_eplactive_node,1);
454 md.hydrology.sediment_transmitivity=project2d(md,md.hydrology.sediment_transmitivity,1);
455 md.hydrology.basal_moulin_input=project2d(md,md.hydrology.basal_moulin_input,1);
456 if(md.hydrology.isefficientlayer==1)
457 md.hydrology.spcepl_head=project2d(md,md.hydrology.spcepl_head,1);
[21808]458 end
459 end
[18506]460
[13692]461 %materials
462 md.materials.rheology_B=DepthAverage(md,md.materials.rheology_B);
463 md.materials.rheology_n=project2d(md,md.materials.rheology_n,1);
[26334]464 if isprop(md.materials,'rheology_E')
465 md.materials.rheology_E=project2d(md,md.materials.rheology_E,1);
466 end
[16160]467
468 %damage:
[17940]469 if md.damage.isdamage,
470 md.damage.D=DepthAverage(md,md.damage.D);
471 end
[13005]472
[13692]473 %special for thermal modeling:
[18378]474 if ~isnan(md.basalforcings.groundedice_melting_rate),
475 md.basalforcings.groundedice_melting_rate=project2d(md,md.basalforcings.groundedice_melting_rate,1);
476 end
[21417]477 if isprop(md.basalforcings,'floatingice_melting_rate') & ~isnan(md.basalforcings.floatingice_melting_rate),
[18378]478 md.basalforcings.floatingice_melting_rate=project2d(md,md.basalforcings.floatingice_melting_rate,1);
479 end
[13692]480 md.basalforcings.geothermalflux=project2d(md,md.basalforcings.geothermalflux,1); %bedrock only gets geothermal flux
[13005]481
[21417]482 if isprop(md.calving,'coeff') & ~isnan(md.calving.coeff),
483 md.calving.coeff=project2d(md,md.calving.coeff,1);
484 end
[23652]485 if isprop(md.frontalforcings,'meltingrate') & ~isnan(md.frontalforcings.meltingrate),
486 md.frontalforcings.meltingrate=project2d(md,md.frontalforcings.meltingrate,1);
[21417]487 end
488
[13692]489 %update of connectivity matrix
490 md.mesh.average_vertex_connectivity=25;
[13005]491
[13692]492 %Collapse the mesh
493 nodes2d=md.mesh.numberofvertices2d;
494 elements2d=md.mesh.numberofelements2d;
[13005]495
[13692]496 %parameters
497 md.geometry.surface=project2d(md,md.geometry.surface,1);
498 md.geometry.thickness=project2d(md,md.geometry.thickness,1);
[17590]499 md.geometry.base=project2d(md,md.geometry.base,1);
[18480]500 if ~isnan(md.geometry.bed),
501 md.geometry.bed=project2d(md,md.geometry.bed,1);
502 end
[24861]503 if ~isnan(md.mask.ocean_levelset),
504 md.mask.ocean_levelset=project2d(md,md.mask.ocean_levelset,1);
[18378]505 end
506 if ~isnan(md.mask.ice_levelset),
507 md.mask.ice_levelset=project2d(md,md.mask.ice_levelset,1);
508 end
[13005]509
[22955]510 %lat long
[25499]511 if numel(md.mesh.lat)==md.mesh.numberofvertices,
512 md.mesh.lat=project2d(md,md.mesh.lat,1);
513 end
514 if numel(md.mesh.long)==md.mesh.numberofvertices,
515 md.mesh.long=project2d(md,md.mesh.long,1);
516 end
[22955]517
[21808]518 %outputdefinitions
519 for i=1:length(md.outputdefinition.definitions)
520 if isobject(md.outputdefinition.definitions{i})
521 %get subfields
[25758]522 solutionsubfields=fields(md.outputdefinition.definitions{i});
[21808]523 for j=1:length(solutionsubfields),
524 field=md.outputdefinition.definitions{i}.(solutionsubfields{j});
525 if length(field)==md.mesh.numberofvertices | length(field)==md.mesh.numberofelements,
526 md.outputdefinition.definitions{i}.(solutionsubfields{j})=project2d(md,md.outputdefinition.definitions{i}.(solutionsubfields{j}),1);
527 end
528 end
529 end
530 end
531
[25499]532 %Initialize the 2d mesh
[17724]533 mesh=mesh2d();
534 mesh.x=md.mesh.x2d;
535 mesh.y=md.mesh.y2d;
536 mesh.numberofvertices=md.mesh.numberofvertices2d;
537 mesh.numberofelements=md.mesh.numberofelements2d;
538 mesh.elements=md.mesh.elements2d;
[25499]539 if numel(md.mesh.lat)==md.mesh.numberofvertices,
540 mesh.lat=project2d(md,md.mesh.lat,1);
541 end
542 if numel(md.mesh.long)==md.mesh.numberofvertices,
543 mesh.long=project2d(md,md.mesh.long,1);
544 end
[21499]545 mesh.epsg=md.mesh.epsg;
[25499]546 if numel(md.mesh.scale_factor)==md.mesh.numberofvertices,
547 mesh.scale_factor=project2d(md,md.mesh.scale_factor,1);
548 end
549 if ~isnan(md.mesh.vertexonboundary),
550 mesh.vertexonboundary=project2d(md,md.mesh.vertexonboundary,1);
551 end
552 if ~isnan(md.mesh.elementconnectivity),
553 mesh.elementconnectivity=project2d(md,md.mesh.elementconnectivity,1);
554 end
[17724]555 md.mesh=mesh;
[18738]556 md.mesh.vertexconnectivity=NodeConnectivity(md.mesh.elements,md.mesh.numberofvertices);
557 md.mesh.elementconnectivity=ElementConnectivity(md.mesh.elements,md.mesh.vertexconnectivity);
[19955]558 md.mesh.segments=contourenvelope(md.mesh);
[13005]559
[13692]560 end % }}}
[22955]561 function md2 = extract(md,area,varargin) % {{{
[13692]562 %extract - extract a model according to an Argus contour or flag list
563 %
564 % This routine extracts a submodel from a bigger model with respect to a given contour
565 % md must be followed by the corresponding exp file or flags list
566 % It can either be a domain file (argus type, .exp extension), or an array of element flags.
567 % If user wants every element outside the domain to be
[15564]568 % extract2d, add '~' to the name of the domain file (ex: '~HO.exp');
[13692]569 % an empty string '' will be considered as an empty domain
570 % a string 'all' will be considered as the entire domain
571 %
572 % Usage:
573 % md2=extract(md,area);
574 %
575 % Examples:
576 % md2=extract(md,'Domain.exp');
577 %
578 % See also: EXTRUDE, COLLAPSE
[13005]579
[13692]580 %copy model
581 md1=md;
[13005]582
[22955]583 %recover optoins:
584 options=pairoptions(varargin{:});
585
[13692]586 %some checks
[22955]587 if ((nargin<2) | (nargout~=1)),
[13692]588 help extract
589 error('extract error message: bad usage');
590 end
[13005]591
[13692]592 %get elements that are inside area
593 flag_elem=FlagElements(md1,area);
594 if ~any(flag_elem),
595 error('extracted model is empty');
596 end
[13005]597
[13692]598 %kick out all elements with 3 dirichlets
[22955]599 if getfieldvalue(options,'spccheck',1)
600 spc_elem=find(~flag_elem);
601 spc_node=sort(unique(md1.mesh.elements(spc_elem,:)));
602 flag=ones(md1.mesh.numberofvertices,1);
603 flag(spc_node)=0;
604 pos=find(sum(flag(md1.mesh.elements),2)==0);
605 flag_elem(pos)=0;
606 end
[13005]607
[13692]608 %extracted elements and nodes lists
609 pos_elem=find(flag_elem);
610 pos_node=sort(unique(md1.mesh.elements(pos_elem,:)));
[13005]611
[13692]612 %keep track of some fields
613 numberofvertices1=md1.mesh.numberofvertices;
614 numberofelements1=md1.mesh.numberofelements;
615 numberofvertices2=length(pos_node);
616 numberofelements2=length(pos_elem);
617 flag_node=zeros(numberofvertices1,1);
618 flag_node(pos_node)=1;
[13005]619
[13692]620 %Create Pelem and Pnode (transform old nodes in new nodes and same thing for the elements)
621 Pelem=zeros(numberofelements1,1);
622 Pelem(pos_elem)=[1:numberofelements2]';
623 Pnode=zeros(numberofvertices1,1);
624 Pnode(pos_node)=[1:numberofvertices2]';
[13005]625
[13857]626 %renumber the elements (some nodes won't exist anymore)
[13692]627 elements_1=md1.mesh.elements;
628 elements_2=elements_1(pos_elem,:);
629 elements_2(:,1)=Pnode(elements_2(:,1));
630 elements_2(:,2)=Pnode(elements_2(:,2));
631 elements_2(:,3)=Pnode(elements_2(:,3));
[17558]632 if isa(md1.mesh,'mesh3dprisms'),
[13692]633 elements_2(:,4)=Pnode(elements_2(:,4));
634 elements_2(:,5)=Pnode(elements_2(:,5));
635 elements_2(:,6)=Pnode(elements_2(:,6));
636 end
[13005]637
[13857]638 %OK, now create the new model!
[13005]639
[13857]640 %take every field from model
[13692]641 md2=md1;
[13005]642
[13692]643 %automatically modify fields
[13005]644
[13692]645 %loop over model fields
[25758]646 model_fields=fields(md1);
[13692]647 for i=1:length(model_fields),
648 %get field
649 field=md1.(model_fields{i});
650 fieldsize=size(field);
651 if isobject(field), %recursive call
[25758]652 object_fields=fields(md1.(model_fields{i}));
[13692]653 for j=1:length(object_fields),
654 %get field
655 field=md1.(model_fields{i}).(object_fields{j});
656 fieldsize=size(field);
657 %size = number of nodes * n
658 if fieldsize(1)==numberofvertices1
659 md2.(model_fields{i}).(object_fields{j})=field(pos_node,:);
660 elseif (fieldsize(1)==numberofvertices1+1)
661 md2.(model_fields{i}).(object_fields{j})=[field(pos_node,:); field(end,:)];
[13857]662 %size = number of elements * n
[13692]663 elseif fieldsize(1)==numberofelements1
664 md2.(model_fields{i}).(object_fields{j})=field(pos_elem,:);
[26059]665 elseif (fieldsize(1)==numberofelements1+1)
666 md2.(model_fields{i}).(object_fields{j})=[field(pos_elem,:); field(end,:)];
[13692]667 end
668 end
669 else
670 %size = number of nodes * n
671 if fieldsize(1)==numberofvertices1
672 md2.(model_fields{i})=field(pos_node,:);
673 elseif (fieldsize(1)==numberofvertices1+1)
674 md2.(model_fields{i})=[field(pos_node,:); field(end,:)];
[13857]675 %size = number of elements * n
[13692]676 elseif fieldsize(1)==numberofelements1
677 md2.(model_fields{i})=field(pos_elem,:);
[26059]678 elseif (fieldsize(1)==numberofelements1+1)
[21428]679 md2.(model_fields{i})=[field(pos_elem,:); field(end,:)];
[13692]680 end
681 end
682 end
[13005]683
[13692]684 %modify some specific fields
[13005]685
[13692]686 %Mesh
687 md2.mesh.numberofelements=numberofelements2;
688 md2.mesh.numberofvertices=numberofvertices2;
689 md2.mesh.elements=elements_2;
[13005]690
[13692]691 %mesh.uppervertex mesh.lowervertex
[17558]692 if isa(md1.mesh,'mesh3dprisms'),
[13692]693 md2.mesh.uppervertex=md1.mesh.uppervertex(pos_node);
694 pos=find(~isnan(md2.mesh.uppervertex));
695 md2.mesh.uppervertex(pos)=Pnode(md2.mesh.uppervertex(pos));
[13005]696
[13692]697 md2.mesh.lowervertex=md1.mesh.lowervertex(pos_node);
698 pos=find(~isnan(md2.mesh.lowervertex));
699 md2.mesh.lowervertex(pos)=Pnode(md2.mesh.lowervertex(pos));
[13005]700
[13692]701 md2.mesh.upperelements=md1.mesh.upperelements(pos_elem);
702 pos=find(~isnan(md2.mesh.upperelements));
703 md2.mesh.upperelements(pos)=Pelem(md2.mesh.upperelements(pos));
[13005]704
[13692]705 md2.mesh.lowerelements=md1.mesh.lowerelements(pos_elem);
706 pos=find(~isnan(md2.mesh.lowerelements));
707 md2.mesh.lowerelements(pos)=Pelem(md2.mesh.lowerelements(pos));
708 end
[13005]709
[13692]710 %Initial 2d mesh
[17558]711 if isa(md1.mesh,'mesh3dprisms'),
[13692]712 flag_elem_2d=flag_elem(1:md1.mesh.numberofelements2d);
713 pos_elem_2d=find(flag_elem_2d);
714 flag_node_2d=flag_node(1:md1.mesh.numberofvertices2d);
715 pos_node_2d=find(flag_node_2d);
[13005]716
[13692]717 md2.mesh.numberofelements2d=length(pos_elem_2d);
718 md2.mesh.numberofvertices2d=length(pos_node_2d);
719 md2.mesh.elements2d=md1.mesh.elements2d(pos_elem_2d,:);
720 md2.mesh.elements2d(:,1)=Pnode(md2.mesh.elements2d(:,1));
721 md2.mesh.elements2d(:,2)=Pnode(md2.mesh.elements2d(:,2));
722 md2.mesh.elements2d(:,3)=Pnode(md2.mesh.elements2d(:,3));
[13005]723
[13692]724 md2.mesh.x2d=md1.mesh.x(pos_node_2d);
725 md2.mesh.y2d=md1.mesh.y(pos_node_2d);
726 end
[13005]727
[13692]728 %Edges
[17686]729 if(dimension(md.mesh)==2),
[17563]730 if size(md2.mesh.edges,2)>1, %do not use ~isnan because there are some NaNs...
731 %renumber first two columns
732 pos=find(md2.mesh.edges(:,4)~=-1);
733 md2.mesh.edges(: ,1)=Pnode(md2.mesh.edges(:,1));
734 md2.mesh.edges(: ,2)=Pnode(md2.mesh.edges(:,2));
735 md2.mesh.edges(: ,3)=Pelem(md2.mesh.edges(:,3));
736 md2.mesh.edges(pos,4)=Pelem(md2.mesh.edges(pos,4));
737 %remove edges when the 2 vertices are not in the domain.
738 md2.mesh.edges=md2.mesh.edges(find(md2.mesh.edges(:,1) & md2.mesh.edges(:,2)),:);
739 %Replace all zeros by -1 in the last two columns
740 pos=find(md2.mesh.edges(:,3)==0);
741 md2.mesh.edges(pos,3)=-1;
742 pos=find(md2.mesh.edges(:,4)==0);
743 md2.mesh.edges(pos,4)=-1;
744 %Invert -1 on the third column with last column (Also invert first two columns!!)
745 pos=find(md2.mesh.edges(:,3)==-1);
746 md2.mesh.edges(pos,3)=md2.mesh.edges(pos,4);
747 md2.mesh.edges(pos,4)=-1;
748 values=md2.mesh.edges(pos,2);
749 md2.mesh.edges(pos,2)=md2.mesh.edges(pos,1);
750 md2.mesh.edges(pos,1)=values;
751 %Finally remove edges that do not belong to any element
752 pos=find(md2.mesh.edges(:,3)==-1 & md2.mesh.edges(:,4)==-1);
753 md2.mesh.edges(pos,:)=[];
754 end
[13692]755 end
[13005]756
[13692]757 %Penalties
[15771]758 if ~isnan(md2.stressbalance.vertex_pairing),
759 for i=1:size(md1.stressbalance.vertex_pairing,1);
760 md2.stressbalance.vertex_pairing(i,:)=Pnode(md1.stressbalance.vertex_pairing(i,:));
[13692]761 end
[15771]762 md2.stressbalance.vertex_pairing=md2.stressbalance.vertex_pairing(find(md2.stressbalance.vertex_pairing(:,1)),:);
[13692]763 end
[15767]764 if ~isnan(md2.masstransport.vertex_pairing),
765 for i=1:size(md1.masstransport.vertex_pairing,1);
766 md2.masstransport.vertex_pairing(i,:)=Pnode(md1.masstransport.vertex_pairing(i,:));
[13692]767 end
[15767]768 md2.masstransport.vertex_pairing=md2.masstransport.vertex_pairing(find(md2.masstransport.vertex_pairing(:,1)),:);
[13692]769 end
[13005]770
[13692]771 %recreate segments
[20322]772 if isa(md1.mesh,'mesh2d') | isa(md1.mesh','mesh3dsurface'),
[13692]773 md2.mesh.vertexconnectivity=NodeConnectivity(md2.mesh.elements,md2.mesh.numberofvertices);
774 md2.mesh.elementconnectivity=ElementConnectivity(md2.mesh.elements,md2.mesh.vertexconnectivity);
[19957]775 md2.mesh.segments=contourenvelope(md2.mesh);
[25499]776 md2.mesh.vertexonboundary=zeros(numberofvertices2,1);
777 md2.mesh.vertexonboundary(md2.mesh.segments(:,1:2))=1;
[13692]778 else
779 %First do the connectivity for the contourenvelope in 2d
780 md2.mesh.vertexconnectivity=NodeConnectivity(md2.mesh.elements2d,md2.mesh.numberofvertices2d);
781 md2.mesh.elementconnectivity=ElementConnectivity(md2.mesh.elements2d,md2.mesh.vertexconnectivity);
[19957]782 segments=contourenvelope(md2.mesh);
[25499]783 md2.mesh.vertexonboundary=zeros(numberofvertices2/md2.mesh.numberoflayers,1);
784 md2.mesh.vertexonboundary(segments(:,1:2))=1;
[13692]785 md2.mesh.vertexonboundary=repmat(md2.mesh.vertexonboundary,md2.mesh.numberoflayers,1);
786 %Then do it for 3d as usual
787 md2.mesh.vertexconnectivity=NodeConnectivity(md2.mesh.elements,md2.mesh.numberofvertices);
788 md2.mesh.elementconnectivity=ElementConnectivity(md2.mesh.elements,md2.mesh.vertexconnectivity);
789 end
[13005]790
[13692]791 %Boundary conditions: Dirichlets on new boundary
792 %Catch the elements that have not been extracted
793 orphans_elem=find(~flag_elem);
794 orphans_node=unique(md1.mesh.elements(orphans_elem,:))';
795 %Figure out which node are on the boundary between md2 and md1
796 nodestoflag1=intersect(orphans_node,pos_node);
797 nodestoflag2=Pnode(nodestoflag1);
[23771]798 if numel(md1.stressbalance.spcvx)>1 & numel(md1.stressbalance.spcvy)>1 & numel(md1.stressbalance.spcvz)>1,
[13692]799 if numel(md1.inversion.vx_obs)>1 & numel(md1.inversion.vy_obs)>1
[15771]800 md2.stressbalance.spcvx(nodestoflag2)=md2.inversion.vx_obs(nodestoflag2);
801 md2.stressbalance.spcvy(nodestoflag2)=md2.inversion.vy_obs(nodestoflag2);
[13692]802 else
[15771]803 md2.stressbalance.spcvx(nodestoflag2)=NaN;
804 md2.stressbalance.spcvy(nodestoflag2)=NaN;
[13692]805 disp(' ')
806 disp('!! extract warning: spc values should be checked !!')
807 disp(' ')
808 end
809 %put 0 for vz
[15771]810 md2.stressbalance.spcvz(nodestoflag2)=0;
[13692]811 end
812 if ~isnan(md1.thermal.spctemperature),
813 md2.thermal.spctemperature(nodestoflag2,1)=1;
814 end
[13005]815
[13692]816 %Results fields
817 if isstruct(md1.results),
818 md2.results=struct();
[25758]819 solutionfields=fields(md1.results);
[13692]820 for i=1:length(solutionfields),
[14230]821 if isstruct(md1.results.(solutionfields{i}))
822 %get subfields
[24134]823 % loop over time steps
824 for p=1:length(md1.results.(solutionfields{i}))
[26059]825 current = md1.results.(solutionfields{i})(p);
826 solutionsubfields=fields(current);
827 for j=1:length(solutionsubfields),
[24134]828 field=md1.results.(solutionfields{i})(p).(solutionsubfields{j});
[14230]829 if length(field)==numberofvertices1,
[26059]830 md2.results.(solutionfields{i})(p).(solutionsubfields{j})=field(pos_node);
[14230]831 elseif length(field)==numberofelements1,
[26059]832 md2.results.(solutionfields{i})(p).(solutionsubfields{j})=field(pos_elem);
[14230]833 else
[26059]834 md2.results.(solutionfields{i})(p).(solutionsubfields{j})=field;
[14230]835 end
[26059]836 end
[14230]837 end
838 else
839 field=md1.results.(solutionfields{i});
[13692]840 if length(field)==numberofvertices1,
[14230]841 md2.results.(solutionfields{i})=field(pos_node);
[13692]842 elseif length(field)==numberofelements1,
[14230]843 md2.results.(solutionfields{i})=field(pos_elem);
[13692]844 else
[14230]845 md2.results.(solutionfields{i})=field;
[13692]846 end
847 end
848 end
849 end
[13005]850
[21808]851 %OutputDefinitions fields
852 for i=1:length(md1.outputdefinition.definitions),
853 if isobject(md1.outputdefinition.definitions{i})
854 %get subfields
[25758]855 solutionsubfields=fields(md1.outputdefinition.definitions{i});
[21808]856 for j=1:length(solutionsubfields),
857 field=md1.outputdefinition.definitions{i}.(solutionsubfields{j});
858 if length(field)==numberofvertices1,
859 md2.outputdefinition.definitions{i}.(solutionsubfields{j})=field(pos_node);
860 elseif length(field)==numberofelements1,
861 md2.outputdefinition.definitions{i}.(solutionsubfields{j})=field(pos_elem);
862 end
863 end
864 end
865 end
866
[13692]867 %Keep track of pos_node and pos_elem
868 md2.mesh.extractedvertices=pos_node;
869 md2.mesh.extractedelements=pos_elem;
870 end % }}}
[26161]871 function md2 = refine(md) % {{{
872 %refine - split all triangles into 3 to refine the mesh everywhere
873 %
874 % This function only works for 2d triangle meshes
875 %
876 % Usage:
877 % md2=refine(md);
878 %
879 % See also: EXTRUDE, COLLAPSE, EXTRACT
880
881 %Check incoming
882 if ~strcmp(elementtype(md.mesh),'Tria')
883 error('not supported for 3d meshes');
884 end
885
886 %copy model
887 md2=md;
888
889 disp('Getting edges');
890 %initialization of some variables
891 nbe = md.mesh.numberofelements;
892 nbv = md.mesh.numberofvertices;
893 index = md.mesh.elements;
894 elementslist=1:nbe;
895 %1: list of edges
896 edges=[index(:,[1,2]); index(:,[2,3]); index(:,[3,1])];
897 %2: find unique edges
898 [edges,I,J]=unique(sort(edges,2),'rows');
899 %3: unique edge numbers
900 vec=J;
901 %4: unique edges numbers in each triangle (2 triangles sharing the same edge will have the same edge number)
902 edges_tria=[vec(elementslist+nbe) vec(elementslist+2*nbe) vec(elementslist)];
903
904 % We divide each element as follows
905 %
906 % e2
907 % n1 ------------+------------ n3
908 % \ / \ /
909 % \ 1 / \ 3 /
910 % \ / \ /
911 % \ / 2 \ /
912 % \ / \ /
913 % e3 +____________\/ e1
914 % \ /
915 % \ /
916 % \ 4 /
917 % \ /
918 % \ /
919 % n2
920
921 %Create new coordinates
922 disp('Remeshing...');
923 x_edges = 0.5*(md.mesh.x(edges(:,1)) + md.mesh.x(edges(:,2)));
924 y_edges = 0.5*(md.mesh.y(edges(:,1)) + md.mesh.y(edges(:,2)));
925 md2.mesh.x = [md2.mesh.x;x_edges];
926 md2.mesh.y = [md2.mesh.y;y_edges];
927 md2.mesh.elements = [...
928 index(:,1) nbv+edges_tria(:,3) nbv+edges_tria(:,2);...
929 nbv+edges_tria(:,2) nbv+edges_tria(:,3) nbv+edges_tria(:,1);...
930 nbv+edges_tria(:,2) nbv+edges_tria(:,1) index(:,3);...
931 nbv+edges_tria(:,3) index(:,2) nbv+edges_tria(:,1)];
932 md2.mesh.numberofelements = 4*nbe;
933 md2.mesh.numberofvertices = nbv + size(edges,1);
934 disp([' Old number of elements: ' num2str(nbe)]);
935 disp([' New number of elements: ' num2str(4*nbe)]);
936
937 disp('Interpolate all fields');
938 numberofvertices1 = md.mesh.numberofvertices;
939 numberofelements1 = md.mesh.numberofelements;
940 nbv2 = md2.mesh.numberofvertices;
941 %Create transformation vectors
942 nbedges = size(edges,1);
943 Pelem = sparse(1:4*nbe,repmat([1:nbe],1,4),ones(4*nbe,1),4*nbe,nbe);
944 Pnode = sparse([1:nbv,repmat([nbv+1:nbv+nbedges],1,2)],[1:nbv edges(:)'],[ones(nbv,1);1/2*ones(2*nbedges,1)],md2.mesh.numberofvertices,nbv);
945 %loop over model fields
946 model_fields=setxor(fields(md),{'mesh'});
947 %remove mesh from this field
948 for i=1:length(model_fields),
949 %get field
950 field=md.(model_fields{i});
951 fieldsize=size(field);
952 if isobject(field), %recursive call
953 object_fields=fields(md.(model_fields{i}));
954 for j=1:length(object_fields),
955 %get field
956 field=md.(model_fields{i}).(object_fields{j});
957 fieldsize=size(field);
958 %size = number of nodes * n
959 if fieldsize(1)==numberofvertices1
960 md2.(model_fields{i}).(object_fields{j})=Pnode*field;
961 elseif (fieldsize(1)==numberofvertices1+1)
962 md2.(model_fields{i}).(object_fields{j})=[Pnode*field(1:end-1,:); field(end,:)];
963 %size = number of elements * n
964 elseif fieldsize(1)==numberofelements1
965 md2.(model_fields{i}).(object_fields{j})=Pelem*field;
966 elseif (fieldsize(1)==numberofelements1+1)
967 md2.(model_fields{i}).(object_fields{j})=[Pelem*field(1:end-1,:); field(end,:)];
968 end
969 end
970 else
971 %size = number of nodes * n
972 if fieldsize(1)==numberofvertices1
973 md2.(model_fields{i})=Pnode*field;
974 elseif (fieldsize(1)==numberofvertices1+1)
975 md2.(model_fields{i})=[Pnode*field(1:end-1,:); field(end,:)];
976 %size = number of elements * n
977 elseif fieldsize(1)==numberofelements1
978 md2.(model_fields{i})=Pelem*field;
979 elseif (fieldsize(1)==numberofelements1+1)
980 md2.(model_fields{i})=[Pelem*field(1:end-1,:); field(end,:)];
981 end
982 end
983 end
984
985 end % }}}
[13692]986 function md = extrude(md,varargin) % {{{
987 %EXTRUDE - vertically extrude a 2d mesh
988 %
989 % vertically extrude a 2d mesh and create corresponding 3d mesh.
990 % The vertical distribution can:
991 % - follow a polynomial law
992 % - follow two polynomial laws, one for the lower part and one for the upper part of the mesh
993 % - be discribed by a list of coefficients (between 0 and 1)
994 %
995 %
996 % Usage:
997 % md=extrude(md,numlayers,extrusionexponent);
998 % md=extrude(md,numlayers,lowerexponent,upperexponent);
999 % md=extrude(md,listofcoefficients);
1000 %
1001 % Example:
[18216]1002 % md=extrude(md,15,1.3);
1003 % md=extrude(md,15,1.3,1.2);
[13692]1004 % md=extrude(md,[0 0.2 0.5 0.7 0.9 0.95 1]);
1005 %
1006 % See also: MODELEXTRACT, COLLAPSE
[13005]1007
[13692]1008 %some checks on list of arguments
1009 if ((nargin>4) | (nargin<2) | (nargout~=1)),
1010 help extrude;
1011 error('extrude error message');
1012 end
[24511]1013 if numel(md.geometry.base)~=md.mesh.numberofvertices || numel(md.geometry.surface)~=md.mesh.numberofvertices
1014 error('model has not been parameterized yet: base and/or surface not set');
1015 end
[13005]1016
[13692]1017 %Extrude the mesh
1018 if nargin==2, %list of coefficients
1019 clist=varargin{1};
1020 if any(clist<0) | any(clist>1),
1021 error('extrusioncoefficients must be between 0 and 1');
1022 end
1023 extrusionlist=sort(unique([clist(:);0;1]));
1024 numlayers=length(extrusionlist);
1025 elseif nargin==3, %one polynomial law
1026 if varargin{2}<=0,
1027 help extrude;
1028 error('extrusionexponent must be >=0');
1029 end
1030 numlayers=varargin{1};
1031 extrusionlist=((0:1:numlayers-1)/(numlayers-1)).^varargin{2};
1032 elseif nargin==4, %two polynomial laws
1033 numlayers=varargin{1};
1034 lowerexp=varargin{2};
1035 upperexp=varargin{3};
[13005]1036
[13692]1037 if varargin{2}<=0 | varargin{3}<=0,
1038 help extrude;
1039 error('lower and upper extrusionexponents must be >=0');
1040 end
[13005]1041
[13692]1042 lowerextrusionlist=[(0:2/(numlayers-1):1).^lowerexp]/2;
1043 upperextrusionlist=[(0:2/(numlayers-1):1).^upperexp]/2;
1044 extrusionlist=sort(unique([lowerextrusionlist 1-upperextrusionlist]));
[13005]1045
[13692]1046 end
[13005]1047
[13692]1048 if numlayers<2,
1049 error('number of layers should be at least 2');
1050 end
[17686]1051 if strcmp(md.mesh.domaintype(),'3D')
[13692]1052 error('Cannot extrude a 3d mesh (extrude cannot be called more than once)');
1053 end
[13005]1054
[13692]1055 %Initialize with the 2d mesh
[17558]1056 mesh2d = md.mesh;
1057 md.mesh=mesh3dprisms();
1058 md.mesh.x = mesh2d.x;
1059 md.mesh.y = mesh2d.y;
1060 md.mesh.elements = mesh2d.elements;
1061 md.mesh.numberofelements = mesh2d.numberofelements;
1062 md.mesh.numberofvertices = mesh2d.numberofvertices;
1063
1064 md.mesh.lat = mesh2d.lat;
1065 md.mesh.long = mesh2d.long;
[18558]1066 md.mesh.epsg = mesh2d.epsg;
[22324]1067 md.mesh.scale_factor = mesh2d.scale_factor;
[17558]1068
1069 md.mesh.vertexonboundary = mesh2d.vertexonboundary;
1070 md.mesh.vertexconnectivity = mesh2d.vertexconnectivity;
1071 md.mesh.elementconnectivity = mesh2d.elementconnectivity;
1072 md.mesh.average_vertex_connectivity = mesh2d.average_vertex_connectivity;
1073
1074 md.mesh.extractedvertices = mesh2d.extractedvertices;
1075 md.mesh.extractedelements = mesh2d.extractedelements;
1076
[13692]1077 x3d=[];
1078 y3d=[];
1079 z3d=[]; %the lower node is on the bed
1080 thickness3d=md.geometry.thickness; %thickness and bed for these nodes
[17590]1081 bed3d=md.geometry.base;
[13005]1082
[13692]1083 %Create the new layers
1084 for i=1:numlayers,
1085 x3d=[x3d; md.mesh.x];
1086 y3d=[y3d; md.mesh.y];
1087 %nodes are distributed between bed and surface accordingly to the given exponent
1088 z3d=[z3d; bed3d+thickness3d*extrusionlist(i)];
1089 end
1090 number_nodes3d=size(x3d,1); %number of 3d nodes for the non extruded part of the mesh
[13005]1091
[13692]1092 %Extrude elements
1093 elements3d=[];
1094 for i=1:numlayers-1,
1095 elements3d=[elements3d;[md.mesh.elements+(i-1)*md.mesh.numberofvertices md.mesh.elements+i*md.mesh.numberofvertices]]; %Create the elements of the 3d mesh for the non extruded part
1096 end
1097 number_el3d=size(elements3d,1); %number of 3d nodes for the non extruded part of the mesh
[13005]1098
[13692]1099 %Keep a trace of lower and upper nodes
[17590]1100 lowervertex=NaN*ones(number_nodes3d,1);
1101 uppervertex=NaN*ones(number_nodes3d,1);
1102 lowervertex(md.mesh.numberofvertices+1:end)=1:(numlayers-1)*md.mesh.numberofvertices;
1103 uppervertex(1:(numlayers-1)*md.mesh.numberofvertices)=md.mesh.numberofvertices+1:number_nodes3d;
1104 md.mesh.lowervertex=lowervertex;
1105 md.mesh.uppervertex=uppervertex;
[13005]1106
[13692]1107 %same for lower and upper elements
[17590]1108 lowerelements=NaN*ones(number_el3d,1);
1109 upperelements=NaN*ones(number_el3d,1);
1110 lowerelements(md.mesh.numberofelements+1:end)=1:(numlayers-2)*md.mesh.numberofelements;
1111 upperelements(1:(numlayers-2)*md.mesh.numberofelements)=md.mesh.numberofelements+1:(numlayers-1)*md.mesh.numberofelements;
1112 md.mesh.lowerelements=lowerelements;
1113 md.mesh.upperelements=upperelements;
[13005]1114
[13692]1115 %Save old mesh
1116 md.mesh.x2d=md.mesh.x;
1117 md.mesh.y2d=md.mesh.y;
1118 md.mesh.elements2d=md.mesh.elements;
1119 md.mesh.numberofelements2d=md.mesh.numberofelements;
1120 md.mesh.numberofvertices2d=md.mesh.numberofvertices;
[13005]1121
[13692]1122 %Build global 3d mesh
1123 md.mesh.elements=elements3d;
1124 md.mesh.x=x3d;
1125 md.mesh.y=y3d;
1126 md.mesh.z=z3d;
1127 md.mesh.numberofelements=number_el3d;
1128 md.mesh.numberofvertices=number_nodes3d;
1129 md.mesh.numberoflayers=numlayers;
[13005]1130
[13692]1131 %Ok, now deal with the other fields from the 2d mesh:
[13005]1132
[19048]1133 %bedinfo and surface info
1134 md.mesh.vertexonbase=project3d(md,'vector',ones(md.mesh.numberofvertices2d,1),'type','node','layer',1);
1135 md.mesh.vertexonsurface=project3d(md,'vector',ones(md.mesh.numberofvertices2d,1),'type','node','layer',md.mesh.numberoflayers);
1136 md.mesh.vertexonboundary=project3d(md,'vector',md.mesh.vertexonboundary,'type','node');
1137
[13692]1138 %lat long
1139 md.mesh.lat=project3d(md,'vector',md.mesh.lat,'type','node');
1140 md.mesh.long=project3d(md,'vector',md.mesh.long,'type','node');
[22324]1141 md.mesh.scale_factor=project3d(md,'vector',md.mesh.scale_factor,'type','node');
[13005]1142
[19048]1143 md.geometry=extrude(md.geometry,md);
1144 md.friction = extrude(md.friction,md);
1145 md.inversion = extrude(md.inversion,md);
[19527]1146 md.smb = extrude(md.smb,md);
[19048]1147 md.initialization = extrude(md.initialization,md);
[13005]1148
[19050]1149 md.flowequation=md.flowequation.extrude(md);
[19048]1150 md.stressbalance=extrude(md.stressbalance,md);
[19050]1151 md.thermal=md.thermal.extrude(md);
1152 md.masstransport=md.masstransport.extrude(md);
[20460]1153 md.levelset=extrude(md.levelset,md);
[19048]1154 md.calving=extrude(md.calving,md);
[23652]1155 md.frontalforcings=extrude(md.frontalforcings,md);
[19048]1156 md.hydrology = extrude(md.hydrology,md);
[25118]1157 md.solidearth = extrude(md.solidearth,md);
[24469]1158 md.dsl = extrude(md.dsl,md);
[13005]1159
[13692]1160 %connectivity
[17991]1161 if ~isnan(md.mesh.elementconnectivity)
1162 md.mesh.elementconnectivity=repmat(md.mesh.elementconnectivity,numlayers-1,1);
1163 md.mesh.elementconnectivity(find(md.mesh.elementconnectivity==0))=NaN;
1164 for i=2:numlayers-1,
1165 md.mesh.elementconnectivity((i-1)*md.mesh.numberofelements2d+1:(i)*md.mesh.numberofelements2d,:)...
1166 =md.mesh.elementconnectivity((i-1)*md.mesh.numberofelements2d+1:(i)*md.mesh.numberofelements2d,:)+md.mesh.numberofelements2d;
1167 end
1168 md.mesh.elementconnectivity(find(isnan(md.mesh.elementconnectivity)))=0;
[13692]1169 end
[13005]1170
[19048]1171 md.materials=extrude(md.materials,md);
1172 md.damage=extrude(md.damage,md);
1173 md.mask=extrude(md.mask,md);
1174 md.qmu=extrude(md.qmu,md);
1175 md.basalforcings=extrude(md.basalforcings,md);
[21808]1176 md.outputdefinition=extrude(md.outputdefinition,md);
[13005]1177
[13692]1178 %increase connectivity if less than 25:
1179 if md.mesh.average_vertex_connectivity<=25,
1180 md.mesh.average_vertex_connectivity=100;
1181 end
[26301]1182 end % }}}
[13692]1183 function md = structtomodel(md,structmd) % {{{
[8952]1184
[13692]1185 if ~isstruct(structmd) error('input model is not a structure'); end
[8952]1186
[13692]1187 %loaded model is a struct, initialize output and recover all fields
1188 md = structtoobj(model,structmd);
[8952]1189
[13692]1190 %Old field now classes
1191 if (isfield(structmd,'timestepping') & isnumeric(md.timestepping)), md.timestepping=timestepping(); end
1192 if (isfield(structmd,'mask') & isnumeric(md.mask)),md.mask=mask(); end
[10452]1193
[13692]1194 %Field name change
1195 if isfield(structmd,'drag'), md.friction.coefficient=structmd.drag; end
1196 if isfield(structmd,'p'), md.friction.p=structmd.p; end
1197 if isfield(structmd,'q'), md.friction.q=structmd.p; end
[18378]1198 if isfield(structmd,'melting'), md.basalforcings.floatingice_melting_rate=structmd.melting; end
[18068]1199 if isfield(structmd,'melting_rate'), md.basalforcings.floatingice_melting_rate=structmd.melting_rate; end
[18378]1200 if isfield(structmd,'melting_rate'), md.basalforcings.groundedice_melting_rate=structmd.melting_rate; end
[19527]1201 if isfield(structmd,'accumulation'), md.smb.mass_balance=structmd.accumulation; end
[13692]1202 if isfield(structmd,'numberofgrids'), md.mesh.numberofvertices=structmd.numberofgrids; end
1203 if isfield(structmd,'numberofgrids2d'), md.mesh.numberofvertices2d=structmd.numberofgrids2d; end
1204 if isfield(structmd,'uppergrids'), md.mesh.uppervertex=structmd.uppergrids; end
1205 if isfield(structmd,'lowergrids'), md.mesh.lowervertex=structmd.lowergrids; end
[17610]1206 if isfield(structmd,'gridonbase'), md.mesh.vertexonbase=structmd.gridonbase; end
[13692]1207 if isfield(structmd,'gridonsurface'), md.mesh.vertexonsurface=structmd.gridonsurface; end
1208 if isfield(structmd,'extractedgrids'), md.mesh.extractedvertices=structmd.extractedgrids; end
1209 if isfield(structmd,'gridonboundary'), md.mesh.vertexonboundary=structmd.gridonboundary; end
[14621]1210 if isfield(structmd,'petscoptions') & ~isempty(structmd.petscoptions), md.toolkits=structmd.petscoptions; end
[13692]1211 if isfield(structmd,'g'), md.constants.g=structmd.g; end
1212 if isfield(structmd,'yts'), md.constants.yts=structmd.yts; end
[19527]1213 if isfield(structmd,'surface_mass_balance'), md.smb.mass_balance=structmd.surface_mass_balance; end
[18068]1214 if isfield(structmd,'basal_melting_rate'), md.basalforcings.floatingice_melting_rate=structmd.basal_melting_rate; end
[13692]1215 if isfield(structmd,'geothermalflux'), md.basalforcings.geothermalflux=structmd.geothermalflux; end
1216 if isfield(structmd,'drag'), md.friction.coefficient=structmd.drag; end
1217 if isfield(structmd,'drag_coefficient'), md.friction.coefficient=structmd.drag_coefficient; end
1218 if isfield(structmd,'drag_p'), md.friction.p=structmd.drag_p; end
1219 if isfield(structmd,'drag_q'), md.friction.q=structmd.drag_q; end
1220 if isfield(structmd,'riftproperties'), %old implementation
1221 md.rifts=rifts();
1222 md.rifts.riftproperties=structmd.riftproperties;
1223 md.rifts.riftstruct=structmd.rifts;
1224 md.rifts.riftproperties=structmd.riftinfo;
1225 end
1226 if isfield(structmd,'bamg'), md.private.bamg=structmd.bamg; end
1227 if isfield(structmd,'lowmem'), md.settings.lowmem=structmd.lowmem; end
1228 if isfield(structmd,'io_gather'), md.settings.io_gather=structmd.io_gather; end
1229 if isfield(structmd,'spcwatercolumn'), md.hydrology.spcwatercolumn=structmd.spcwatercolumn; end
1230 if isfield(structmd,'hydro_n'), md.hydrology.n=structmd.hydro_n; end
1231 if isfield(structmd,'hydro_p'), md.hydrology.p=structmd.hydro_p; end
1232 if isfield(structmd,'hydro_q'), md.hydrology.q=structmd.hydro_q; end
1233 if isfield(structmd,'hydro_CR'), md.hydrology.CR=structmd.hydro_CR; end
1234 if isfield(structmd,'hydro_kn'), md.hydrology.kn=structmd.hydro_kn; end
1235 if isfield(structmd,'spctemperature'), md.thermal.spctemperature=structmd.spctemperature; end
1236 if isfield(structmd,'min_thermal_constraints'), md.thermal.penalty_threshold=structmd.min_thermal_constraints; end
1237 if isfield(structmd,'artificial_diffusivity'), md.thermal.stabilization=structmd.artificial_diffusivity; end
1238 if isfield(structmd,'max_nonlinear_iterations'), md.thermal.maxiter=structmd.max_nonlinear_iterations; end
1239 if isfield(structmd,'stabilize_constraints'), md.thermal.penalty_lock=structmd.stabilize_constraints; end
1240 if isfield(structmd,'penalty_offset'), md.thermal.penalty_factor=structmd.penalty_offset; end
1241 if isfield(structmd,'name'), md.miscellaneous.name=structmd.name; end
1242 if isfield(structmd,'notes'), md.miscellaneous.notes=structmd.notes; end
1243 if isfield(structmd,'dummy'), md.miscellaneous.dummy=structmd.dummy; end
1244 if isfield(structmd,'dt'), md.timestepping.time_step=structmd.dt; end
1245 if isfield(structmd,'ndt'), md.timestepping.final_time=structmd.ndt; end
1246 if isfield(structmd,'time_adapt'), md.timestepping.time_adapt=structmd.time_adapt; end
1247 if isfield(structmd,'cfl_coefficient'), md.timestepping.cfl_coefficient=structmd.cfl_coefficient; end
[15767]1248 if isfield(structmd,'spcthickness'), md.masstransport.spcthickness=structmd.spcthickness; end
1249 if isfield(structmd,'artificial_diffusivity'), md.masstransport.stabilization=structmd.artificial_diffusivity; end
1250 if isfield(structmd,'hydrostatic_adjustment'), md.masstransport.hydrostatic_adjustment=structmd.hydrostatic_adjustment; end
1251 if isfield(structmd,'penalties'), md.masstransport.vertex_pairing=structmd.penalties; end
1252 if isfield(structmd,'penalty_offset'), md.masstransport.penalty_factor=structmd.penalty_offset; end
[13692]1253 if isfield(structmd,'B'), md.materials.rheology_B=structmd.B; end
1254 if isfield(structmd,'n'), md.materials.rheology_n=structmd.n; end
1255 if isfield(structmd,'rheology_B'), md.materials.rheology_B=structmd.rheology_B; end
1256 if isfield(structmd,'rheology_n'), md.materials.rheology_n=structmd.rheology_n; end
[16160]1257 if isfield(structmd,'rheology_Z'), md.damage.D=(1-structmd.rheology_Z); end
[13692]1258 if isfield(structmd,'spcthickness'), md.balancethickness.spcthickness=structmd.spcthickness; end
1259 if isfield(structmd,'artificial_diffusivity'), md.balancethickness.stabilization=structmd.artificial_diffusivity; end
1260 if isfield(structmd,'dhdt'), md.balancethickness.thickening_rate=structmd.dhdt; end
[15564]1261 if isfield(structmd,'isSIA'), md.flowequation.isSIA=structmd.isSIA; end
1262 if isfield(structmd,'isFS'), md.flowequation.isFS=structmd.isFS; end
[13692]1263 if isfield(structmd,'elements_type'), md.flowequation.element_equation=structmd.elements_type; end
1264 if isfield(structmd,'vertices_type'), md.flowequation.vertex_equation=structmd.vertices_type; end
1265 if isfield(structmd,'eps_rel'), md.steadystate.reltol=structmd.eps_rel; end
1266 if isfield(structmd,'max_steadystate_iterations'), md.steadystate.maxiter=structmd.max_steadystate_iterations; end
[15771]1267 if isfield(structmd,'isdiagnostic'), md.transient.isstressbalance=structmd.isdiagnostic; end
[15768]1268 if isfield(structmd,'isprognostic'), md.transient.ismasstransport=structmd.isprognostic; end
[13692]1269 if isfield(structmd,'isthermal'), md.transient.isthermal=structmd.isthermal; end
1270 if isfield(structmd,'control_analysis'), md.inversion.iscontrol=structmd.control_analysis; end
1271 if isfield(structmd,'weights'), md.inversion.cost_functions_coefficients=structmd.weights; end
1272 if isfield(structmd,'nsteps'), md.inversion.nsteps=structmd.nsteps; end
1273 if isfield(structmd,'maxiter_per_step'), md.inversion.maxiter_per_step=structmd.maxiter_per_step; end
1274 if isfield(structmd,'cm_min'), md.inversion.min_parameters=structmd.cm_min; end
1275 if isfield(structmd,'cm_max'), md.inversion.max_parameters=structmd.cm_max; end
1276 if isfield(structmd,'vx_obs'), md.inversion.vx_obs=structmd.vx_obs; end
1277 if isfield(structmd,'vy_obs'), md.inversion.vy_obs=structmd.vy_obs; end
1278 if isfield(structmd,'vel_obs'), md.inversion.vel_obs=structmd.vel_obs; end
1279 if isfield(structmd,'thickness_obs'), md.inversion.thickness_obs=structmd.thickness_obs; end
1280 if isfield(structmd,'vx'), md.initialization.vx=structmd.vx; end
1281 if isfield(structmd,'vy'), md.initialization.vy=structmd.vy; end
1282 if isfield(structmd,'vz'), md.initialization.vz=structmd.vz; end
1283 if isfield(structmd,'vel'), md.initialization.vel=structmd.vel; end
1284 if isfield(structmd,'pressure'), md.initialization.pressure=structmd.pressure; end
1285 if isfield(structmd,'temperature'), md.initialization.temperature=structmd.temperature; end
1286 if isfield(structmd,'waterfraction'), md.initialization.waterfraction=structmd.waterfraction; end
1287 if isfield(structmd,'watercolumn'), md.initialization.watercolumn=structmd.watercolumn; end
1288 if isfield(structmd,'surface'), md.geometry.surface=structmd.surface; end
[17590]1289 if isfield(structmd,'bed'), md.geometry.base=structmd.bed; end
[13692]1290 if isfield(structmd,'thickness'), md.geometry.thickness=structmd.thickness; end
[17590]1291 if isfield(structmd,'bathymetry'), md.geometry.bed=structmd.bathymetry; end
[13692]1292 if isfield(structmd,'thickness_coeff'), md.geometry.hydrostatic_ratio=structmd.thickness_coeff; end
1293 if isfield(structmd,'connectivity'), md.mesh.average_vertex_connectivity=structmd.connectivity; end
1294 if isfield(structmd,'extractednodes'), md.mesh.extractedvertices=structmd.extractednodes; end
1295 if isfield(structmd,'extractedelements'), md.mesh.extractedelements=structmd.extractedelements; end
1296 if isfield(structmd,'nodeonboundary'), md.mesh.vertexonboundary=structmd.nodeonboundary; end
1297 if isfield(structmd,'lat'), md.mesh.lat=structmd.lat; end
1298 if isfield(structmd,'long'), md.mesh.long=structmd.long; end
[22324]1299 if isfield(structmd,'scale_factor'), md.mesh.scale_factor=structmd.scale_factor; end
[13692]1300 if isfield(structmd,'segments'), md.mesh.segments=structmd.segments; end
1301 if isfield(structmd,'segmentmarkers'), md.mesh.segmentmarkers=structmd.segmentmarkers; end
1302 if isfield(structmd,'numlayers'), md.mesh.numberoflayers=structmd.numlayers; end
1303 if isfield(structmd,'numberofelements'), md.mesh.numberofelements=structmd.numberofelements; end
1304 if isfield(structmd,'numberofvertices'), md.mesh.numberofvertices=structmd.numberofvertices; end
1305 if isfield(structmd,'numberofnodes'), md.mesh.numberofvertices=structmd.numberofnodes; end
1306 if isfield(structmd,'numberofedges'), md.mesh.numberofedges=structmd.numberofedges; end
1307 if isfield(structmd,'numberofelements2d'), md.mesh.numberofelements2d=structmd.numberofelements2d; end
1308 if isfield(structmd,'numberofnodes2d'), md.mesh.numberofvertices2d=structmd.numberofnodes2d; end
1309 if isfield(structmd,'nodeconnectivity'), md.mesh.vertexconnectivity=structmd.nodeconnectivity; end
1310 if isfield(structmd,'elementconnectivity'), md.mesh.elementconnectivity=structmd.elementconnectivity; end
1311 if isfield(structmd,'uppernodes'), md.mesh.uppervertex=structmd.uppernodes; end
1312 if isfield(structmd,'lowernodes'), md.mesh.lowervertex=structmd.lowernodes; end
1313 if isfield(structmd,'upperelements'), md.mesh.upperelements=structmd.upperelements; end
1314 if isfield(structmd,'lowerelements'), md.mesh.lowerelements=structmd.lowerelements; end
1315 if isfield(structmd,'nodeonsurface'), md.mesh.vertexonsurface=structmd.nodeonsurface; end
[17610]1316 if isfield(structmd,'nodeonbase'), md.mesh.vertexonbase=structmd.nodeonbase; end
[13692]1317 if isfield(structmd,'elements2d'), md.mesh.elements2d=structmd.elements2d; end
1318 if isfield(structmd,'y2d'), md.mesh.y2d=structmd.y2d; end
1319 if isfield(structmd,'x2d'), md.mesh.x2d=structmd.x2d; end
1320 if isfield(structmd,'elements'), md.mesh.elements=structmd.elements; end
[13717]1321 if isfield(structmd,'edges'),
1322 md.mesh.edges=structmd.edges;
1323 md.mesh.edges(isnan(md.mesh.edges))=-1;
1324 end
[13692]1325 if isfield(structmd,'y'), md.mesh.y=structmd.y; end
1326 if isfield(structmd,'x'), md.mesh.x=structmd.x; end
1327 if isfield(structmd,'z'), md.mesh.z=structmd.z; end
[15771]1328 if isfield(structmd,'diagnostic_ref'), md.stressbalance.referential=structmd.diagnostic_ref; end
[13692]1329 if isfield(structmd,'npart'); md.qmu.numberofpartitions=structmd.npart; end
1330 if isfield(structmd,'part'); md.qmu.partition=structmd.part; end
[13646]1331
[13692]1332 if isnumeric(md.verbose),
1333 md.verbose=verbose;
1334 end
[15768]1335
[13692]1336 if isfield(structmd,'spcvelocity'),
[15771]1337 md.stressbalance.spcvx=NaN*ones(md.mesh.numberofvertices,1);
1338 md.stressbalance.spcvy=NaN*ones(md.mesh.numberofvertices,1);
1339 md.stressbalance.spcvz=NaN*ones(md.mesh.numberofvertices,1);
1340 pos=find(structmd.spcvelocity(:,1)); md.stressbalance.spcvx(pos)=structmd.spcvelocity(pos,4);
1341 pos=find(structmd.spcvelocity(:,2)); md.stressbalance.spcvy(pos)=structmd.spcvelocity(pos,5);
1342 pos=find(structmd.spcvelocity(:,3)); md.stressbalance.spcvz(pos)=structmd.spcvelocity(pos,6);
[13692]1343 end
1344 if isfield(structmd,'spcvx'),
[15771]1345 md.stressbalance.spcvx=NaN*ones(md.mesh.numberofvertices,1);
1346 pos=find(~isnan(structmd.spcvx)); md.stressbalance.spcvx(pos)=structmd.spcvx(pos);
[13692]1347 end
1348 if isfield(structmd,'spcvy'),
[15771]1349 md.stressbalance.spcvy=NaN*ones(md.mesh.numberofvertices,1);
1350 pos=find(~isnan(structmd.spcvy)); md.stressbalance.spcvy(pos)=structmd.spcvy(pos);
[13692]1351 end
1352 if isfield(structmd,'spcvz'),
[15771]1353 md.stressbalance.spcvz=NaN*ones(md.mesh.numberofvertices,1);
1354 pos=find(~isnan(structmd.spcvz)); md.stressbalance.spcvz(pos)=structmd.spcvz(pos);
[13692]1355 end
[14620]1356 if isfield(structmd,'pressureload'),
1357 if ~isempty(structmd.pressureload) & ismember(structmd.pressureload(end,end),[118 119 120]),
[15771]1358 pos=find(structmd.pressureload(:,end)==120); md.stressbalance.icefront(pos,end)=0;
1359 pos=find(structmd.pressureload(:,end)==118); md.stressbalance.icefront(pos,end)=1;
1360 pos=find(structmd.pressureload(:,end)==119); md.stressbalance.icefront(pos,end)=2;
[14620]1361 end
[13692]1362 end
1363 if isfield(structmd,'elements_type') & structmd.elements_type(end,end)>50,
1364 pos=find(structmd.elements_type==59); md.flowequation.element_equation(pos,end)=0;
1365 pos=find(structmd.elements_type==55); md.flowequation.element_equation(pos,end)=1;
1366 pos=find(structmd.elements_type==56); md.flowequation.element_equation(pos,end)=2;
1367 pos=find(structmd.elements_type==60); md.flowequation.element_equation(pos,end)=3;
1368 pos=find(structmd.elements_type==62); md.flowequation.element_equation(pos,end)=4;
1369 pos=find(structmd.elements_type==57); md.flowequation.element_equation(pos,end)=5;
1370 pos=find(structmd.elements_type==58); md.flowequation.element_equation(pos,end)=6;
1371 pos=find(structmd.elements_type==61); md.flowequation.element_equation(pos,end)=7;
1372 end
1373 if isfield(structmd,'vertices_type') & structmd.vertices_type(end,end)>50,
1374 pos=find(structmd.vertices_type==59); md.flowequation.vertex_equation(pos,end)=0;
1375 pos=find(structmd.vertices_type==55); md.flowequation.vertex_equation(pos,end)=1;
1376 pos=find(structmd.vertices_type==56); md.flowequation.vertex_equation(pos,end)=2;
1377 pos=find(structmd.vertices_type==60); md.flowequation.vertex_equation(pos,end)=3;
1378 pos=find(structmd.vertices_type==62); md.flowequation.vertex_equation(pos,end)=4;
1379 pos=find(structmd.vertices_type==57); md.flowequation.vertex_equation(pos,end)=5;
1380 pos=find(structmd.vertices_type==58); md.flowequation.vertex_equation(pos,end)=6;
1381 pos=find(structmd.vertices_type==61); md.flowequation.vertex_equation(pos,end)=7;
1382 end
1383 if isfield(structmd,'rheology_law') & isnumeric(structmd.rheology_law),
1384 if (structmd.rheology_law==272), md.materials.rheology_law='None'; end
1385 if (structmd.rheology_law==368), md.materials.rheology_law='Paterson'; end
1386 if (structmd.rheology_law==369), md.materials.rheology_law='Arrhenius'; end
1387 end
1388 if isfield(structmd,'groundingline_migration') & isnumeric(structmd.groundingline_migration),
1389 if (structmd.groundingline_migration==272), md.groundingline.migration='None'; end
[17941]1390 if (structmd.groundingline_migration==273), md.groundingline.migration='AggressiveMigration'; end
[13692]1391 if (structmd.groundingline_migration==274), md.groundingline.migration='SoftMigration'; end
1392 end
1393 if isfield(structmd,'control_type') & isnumeric(structmd.control_type),
1394 if (structmd.control_type==143), md.inversion.control_parameters={'FrictionCoefficient'}; end
1395 if (structmd.control_type==190), md.inversion.control_parameters={'RheologyBbar'}; end
1396 if (structmd.control_type==147), md.inversion.control_parameters={'Thickeningrate'}; end
1397 end
1398 if isfield(structmd,'cm_responses') & ismember(structmd.cm_responses(end,end),[165:170 383 388 389]),
1399 pos=find(structmd.cm_responses==166); md.inversion.cost_functions(pos)=101;
1400 pos=find(structmd.cm_responses==167); md.inversion.cost_functions(pos)=102;
1401 pos=find(structmd.cm_responses==168); md.inversion.cost_functions(pos)=103;
1402 pos=find(structmd.cm_responses==169); md.inversion.cost_functions(pos)=104;
1403 pos=find(structmd.cm_responses==170); md.inversion.cost_functions(pos)=105;
1404 pos=find(structmd.cm_responses==165); md.inversion.cost_functions(pos)=201;
1405 pos=find(structmd.cm_responses==389); md.inversion.cost_functions(pos)=501;
1406 pos=find(structmd.cm_responses==388); md.inversion.cost_functions(pos)=502;
1407 pos=find(structmd.cm_responses==382); md.inversion.cost_functions(pos)=503;
1408 end
[11659]1409
[13692]1410 if isfield(structmd,'artificial_diffusivity') & structmd.artificial_diffusivity==2,
1411 md.thermal.stabilization=2;
[15767]1412 md.masstransport.stabilization=1;
[13692]1413 md.balancethickness.stabilization=1;
1414 end
[15767]1415 if isnumeric(md.masstransport.hydrostatic_adjustment)
1416 if md.masstransport.hydrostatic_adjustment==269,
1417 md.masstransport.hydrostatic_adjustment='Incremental';
[13692]1418 else
[15767]1419 md.masstransport.hydrostatic_adjustment='Absolute';
[13692]1420 end
1421 end
[8952]1422
[13692]1423 %New fields
[19124]1424 if ~isfield(structmd,'upperelements') & isa(md.mesh,'mesh3dprisms')
[13692]1425 md.mesh.upperelements=transpose(1:md.mesh.numberofelements)+md.mesh.numberofelements2d;
1426 md.mesh.upperelements(end-md.mesh.numberofelements2d+1:end)=NaN;
1427 end
[19124]1428 if ~isfield(structmd,'lowerelements') & isa(md.mesh,'mesh3dprisms')
[13692]1429 md.mesh.lowerelements=transpose(1:md.mesh.numberofelements)-md.mesh.numberofelements2d;
1430 md.mesh.lowerelements(1:md.mesh.numberofelements2d)=NaN;
1431 end
1432 if ~isfield(structmd,'diagnostic_ref');
[15771]1433 md.stressbalance.referential=NaN*ones(md.mesh.numberofvertices,6);
[13692]1434 end
[14529]1435 if ~isfield(structmd,'loadingforce');
[15771]1436 md.stressbalance.loadingforce=0*ones(md.mesh.numberofvertices,3);
[14529]1437 end
[15768]1438
1439 %2013 August 9
1440 if isfield(structmd,'prognostic') & isa(structmd.prognostic,'prognostic'),
1441 disp('Recovering old prognostic class');
1442 md.masstransport=masstransport(structmd.prognostic);
1443 end
[15771]1444 %2013 August 9
[15775]1445 if isfield(structmd,'diagnostic') & (isa(structmd.diagnostic,'diagnostic') || isa(structmd.diagnostic,'stressbalance')),
[15771]1446 disp('Recovering old diagnostic class');
[15775]1447 md.stressbalance=stressbalance(structmd.diagnostic);
[15771]1448 end
[19642]1449 %2014 January 9th
[21148]1450 if isfield(structmd,'surfaceforcings') & isa(md.smb,'surfaceforcings'),
[19642]1451 disp('Recovering old surfaceforcings class');
1452 mass_balance=structmd.surfaceforcings.mass_balance;
1453 md.smb=SMB();
1454 md.smb.mass_balance=mass_balance;
1455 end
1456 %2015 September 10
[21148]1457 if isfield(structmd,'surfaceforcings') & isa(structmd.surfaceforcings,'SMB'),
[19642]1458 disp('Recovering old SMB class');
1459 md.smb=SMBforcing(structmd.surfaceforcings);
1460 end
[21148]1461 if isfield(structmd,'surfaceforcings') & isa(structmd.surfaceforcings,'SMBhenning'),
1462 disp('Recovering old SMBhenning class');
1463 md.smb=SMBhenning(structmd.surfaceforcings);
1464 end
[26213]1465 if isfield(structmd,'slr') && ~isempty(structmd.slr)
1466 md.solidearth = solidearth('Earth');
[25119]1467 disp('Recovering old slr class');
[25828]1468 if isfield(structmd.slr,'sealevel'),
1469 md.solidearth.sealevel=structmd.slr.sealevel;
1470 end
[25119]1471 md.solidearth.planetradius=structmd.slr.planetradius;
1472 md.solidearth.requested_outputs=structmd.slr.requested_outputs;
1473 md.solidearth.transitions=structmd.slr.transitions;
1474
1475 md.solidearth.transitions=structmd.slr.transitions;
1476 md.solidearth.settings.reltol=structmd.slr.reltol;
1477 md.solidearth.settings.abstol=structmd.slr.abstol;
1478 md.solidearth.settings.maxiter=structmd.slr.maxiter;
1479 md.solidearth.settings.rigid=structmd.slr.rigid;
1480 md.solidearth.settings.elastic=structmd.slr.elastic;
1481 md.solidearth.settings.rotation=structmd.slr.rotation;
1482 md.solidearth.settings.runfrequency=structmd.slr.geodetic_run_frequency;
1483 md.solidearth.settings.computesealevelchange=structmd.slr.geodetic;
1484 md.solidearth.settings.degacc=structmd.slr.degacc;
1485 md.solidearth.settings.horiz=structmd.slr.horiz;
1486 md.solidearth.settings.ocean_area_scaling=structmd.slr.ocean_area_scaling;
1487
1488 md.solidearth.surfaceload.icethicknesschange=structmd.slr.deltathickness;
1489 md.solidearth.surfaceload.waterheightchange=structmd.slr.hydro_rate;
1490
[25162]1491 md.solidearth.lovenumbers.h=structmd.slr.love_h;
1492 md.solidearth.lovenumbers.k=structmd.slr.love_k;
1493 md.solidearth.lovenumbers.l=structmd.slr.love_l;
1494 md.solidearth.lovenumbers.th=structmd.slr.tide_love_h;
1495 md.solidearth.lovenumbers.tk=structmd.slr.tide_love_k;
1496 md.solidearth.lovenumbers.tk2secular=structmd.slr.fluid_love;
[25119]1497
1498 md.solidearth.rotational.equatorialmoi=structmd.slr.equatorial_moi;
1499 md.solidearth.rotational.polarmoi=structmd.slr.polar_moi;
1500 md.solidearth.rotational.angularvelocity=structmd.slr.angular_velocity;
1501 end
[13692]1502 end% }}}
[17483]1503 function md = tetras(md,varargin) % {{{
1504 %TETRAS - split 3d prismatic mesh into 3 tetrahedrons
1505 %
1506 % Usage:
1507 % md=tetra(md)
1508
1509 if ~isa(md.mesh,'mesh3dprisms')
1510 error('mesh is not a 3d prismatic mesh');
1511 end
1512
1513 %Initialize tetra mesh
1514 md.mesh=mesh3dtetras(md.mesh);
1515
[17754]1516 %Subdivision from Philipp Furnstahl (http://studierstube.icg.tugraz.at/thesis/fuernstahl_thesis.pdf)
1517 steiner = 0;
1518 nbv = md.mesh.numberofvertices;
1519 nbt = 3*md.mesh.numberofelements;
1520 elements = zeros(nbt,4);
1521 for i=1:md.mesh.numberofelements
1522 v1=md.mesh.elements(i,1); v2=md.mesh.elements(i,2); v3=md.mesh.elements(i,3);
1523 v4=md.mesh.elements(i,4); v5=md.mesh.elements(i,5); v6=md.mesh.elements(i,6);
1524 if(min(v2,v4)<min(v1,v5) & min(v1,v6)<min(v3,v4) & min(v3,v5)<min(v2,v6)),
1525 steiner = steiner+1; nbv = nbv+1; nbt = nbt+5; v7 = nbv;
1526 md.mesh.x=[md.mesh.x; mean(md.mesh.x(md.mesh.elements(i,:)))];
1527 md.mesh.y=[md.mesh.y; mean(md.mesh.y(md.mesh.elements(i,:)))];
1528 md.mesh.z=[md.mesh.z; mean(md.mesh.z(md.mesh.elements(i,:)))];
1529 elements(3*(i-1)+1,:) = [v1 v2 v3 v7];
1530 elements(3*(i-1)+2,:) = [v1 v2 v4 v7];
1531 elements(3*(i-1)+3,:) = [v2 v4 v5 v7];
1532 elements(end+1,:) = [v2 v3 v5 v7];
1533 elements(end+1,:) = [v3 v5 v6 v7];
1534 elements(end+1,:) = [v1 v3 v6 v7];
1535 elements(end+1,:) = [v1 v4 v6 v7];
1536 elements(end+1,:) = [v4 v5 v6 v7];
1537 elseif(min(v2,v4)<min(v1,v5) & min(v1,v6)<min(v3,v4) & min(v3,v5)>min(v2,v6)),
1538 elements(3*(i-1)+1,:) = [v1 v2 v4 v6];
1539 elements(3*(i-1)+2,:) = [v2 v4 v5 v6];
1540 elements(3*(i-1)+3,:) = [v1 v2 v3 v6];
1541 elseif(min(v2,v4)<min(v1,v5) & min(v1,v6)>min(v3,v4) & min(v3,v5)<min(v2,v6)),
1542 elements(3*(i-1)+1,:) = [v1 v2 v3 v4];
1543 elements(3*(i-1)+2,:) = [v2 v3 v4 v5];
1544 elements(3*(i-1)+3,:) = [v3 v4 v5 v6];
1545 elseif(min(v2,v4)<min(v1,v5) & min(v1,v6)>min(v3,v4) & min(v3,v5)>min(v2,v6)),
1546 elements(3*(i-1)+1,:) = [v1 v2 v3 v4];
1547 elements(3*(i-1)+2,:) = [v2 v4 v5 v6];
1548 elements(3*(i-1)+3,:) = [v2 v3 v4 v6];
[18142]1549 elseif(min(v2,v4)>min(v1,v5) & min(v1,v6)<min(v3,v4) & min(v3,v5)<min(v2,v6)),
[17754]1550 elements(3*(i-1)+1,:) = [v1 v4 v5 v6];
1551 elements(3*(i-1)+2,:) = [v1 v2 v3 v5];
1552 elements(3*(i-1)+3,:) = [v1 v3 v5 v6];
1553 elseif(min(v2,v4)>min(v1,v5) & min(v1,v6)<min(v3,v4) & min(v3,v5)>min(v2,v6)),
1554 elements(3*(i-1)+1,:) = [v1 v4 v5 v6];
1555 elements(3*(i-1)+2,:) = [v1 v2 v5 v6];
1556 elements(3*(i-1)+3,:) = [v1 v2 v3 v6];
1557 elseif(min(v2,v4)>min(v1,v5) & min(v1,v6)>min(v3,v4) & min(v3,v5)<min(v2,v6)),
1558 elements(3*(i-1)+1,:) = [v1 v3 v4 v5];
1559 elements(3*(i-1)+2,:) = [v1 v2 v3 v5];
1560 elements(3*(i-1)+3,:) = [v3 v4 v5 v6];
1561 elseif(min(v2,v4)>min(v1,v5) & min(v1,v6)<min(v3,v4) & min(v3,v5)<min(v2,v6)),
1562 elements(3*(i-1)+1,:) = [v1 v5 v6 v4];
1563 elements(3*(i-1)+2,:) = [v1 v2 v3 v5];
1564 elements(3*(i-1)+3,:) = [v5 v6 v3 v1];
1565 elseif(min(v2,v4)>min(v1,v5) & min(v1,v6)>min(v3,v4) & min(v3,v5)>min(v2,v6)),
1566 steiner = steiner+1; nbv = nbv+1; nbt = nbt+5; v7 = nbv;
1567 md.mesh.x=[md.mesh.x; mean(md.mesh.x(md.mesh.elements(i,:)))];
1568 md.mesh.y=[md.mesh.y; mean(md.mesh.y(md.mesh.elements(i,:)))];
1569 md.mesh.z=[md.mesh.z; mean(md.mesh.z(md.mesh.elements(i,:)))];
1570 elements(3*(i-1)+1,:) = [v1 v2 v3 v7];
1571 elements(3*(i-1)+2,:) = [v1 v4 v5 v7];
1572 elements(3*(i-1)+3,:) = [v1 v2 v5 v7];
1573 elements(end+1,:) = [v2 v5 v6 v7];
1574 elements(end+1,:) = [v2 v3 v6 v7];
1575 elements(end+1,:) = [v3 v4 v6 v7];
1576 elements(end+1,:) = [v1 v3 v4 v7];
1577 elements(end+1,:) = [v4 v5 v6 v7];
1578 else
1579 error('Case not supported'); %not supposed to happen!
1580 end
[17774]1581 %Reorder elements to make sure they are direct
1582 for j=1:3
1583 element = elements(3*(i-1)+j,:);
1584 matrix = [md.mesh.x(element), md.mesh.y(element), md.mesh.z(element), ones(4,1)];
1585 if det(matrix)>0,
1586 elements(3*(i-1)+j,1)=element(2);
1587 elements(3*(i-1)+j,2)=element(1);
1588 end
1589 end
[17754]1590 end
1591 %%Split in 3 tetras
1592 %subelement1 = [1 2 3 5];
1593 %subelement2 = [4 6 5 1];
1594 %subelement3 = [5 6 3 1];
1595 %elements=[md.mesh.elements(:,subelement1);md.mesh.elements(:,subelement2);md.mesh.elements(:,subelement3)];
[17774]1596 if steiner==0,
1597 disp('No Steiner point required to split prismatic mesh into tets');
1598 else
1599 disp([num2str(steiner) ' Steiner points had to be included'])
1600 error('Steiner point not supported yet');
1601 end
[17754]1602
[17483]1603 pos_elements = repmat([1:md.mesh.numberofelements]',3,1);
1604
1605 md.mesh.elements=elements;
1606 md.mesh.numberofelements=size(elements,1);
1607
1608 %p and q (same deal, except for element that are on the bedrock: )
[17774]1609 if ~isnan(md.friction.p),
1610 md.friction.p=md.friction.p(pos_elements);
1611 md.friction.q=md.friction.q(pos_elements);
1612 end
[17483]1613
1614 %elementstype
1615 if ~isnan(md.flowequation.element_equation)
1616 oldelements_type=md.flowequation.element_equation;
1617 md.flowequation.element_equation=md.flowequation.element_equation(pos_elements);
1618 end
1619
1620 %connectivity
1621 md.mesh.elementconnectivity=NaN;
1622
1623 %materials
[17774]1624 if ~isnan(md.materials.rheology_n),
1625 md.materials.rheology_n=md.materials.rheology_n(pos_elements);
1626 end
[17483]1627
1628 %increase connectivity if less than 25:
1629 if md.mesh.average_vertex_connectivity<=25,
1630 md.mesh.average_vertex_connectivity=100;
1631 end
1632 end % }}}
[19040]1633 function memory(self) % {{{
[15106]1634
[26301]1635 disp(sprintf('\nMemory imprint:\n'));
[14307]1636
[26301]1637 fields=properties('model');
1638 mem=0;
[15106]1639
[26301]1640 for i=1:length(fields),
1641 field=self.(fields{i});
1642 s=whos('field');
1643 mem=mem+s.bytes/1e6;
1644 disp(sprintf('%19s: %6.2f Mb',fields{i},s.bytes/1e6));
1645 end
1646 disp(sprintf('%19s--%10s','--------------','--------------'));
1647 disp(sprintf('%19s: %g Mb','Total',mem));
[14307]1648 end
[26301]1649 % }}}
[19040]1650 function netcdf(self,filename) % {{{
[26301]1651 %NETCDF - save model as netcdf
1652 %
1653 % Usage:
1654 % netcdf(md,filename)
1655 %
1656 % Example:
1657 % netcdf(md,'model.nc');
[14603]1658
[26301]1659 disp('Saving model as NetCDF');
1660 %1. Create NetCDF file
1661 ncid=netcdf.create(filename,'CLOBBER');
1662 netcdf.putAtt(ncid,netcdf.getConstant('NC_GLOBAL'),'Conventions','CF-1.4');
1663 netcdf.putAtt(ncid,netcdf.getConstant('NC_GLOBAL'),'Title',['ISSM model (' self.miscellaneous.name ')']);
1664 netcdf.putAtt(ncid,netcdf.getConstant('NC_GLOBAL'),'Author',getenv('USER'));
1665 netcdf.putAtt(ncid,netcdf.getConstant('NC_GLOBAL'),'Date',datestr(now));
[14603]1666
[26301]1667 %Preallocate variable id, needed to write variables in netcdf file
1668 var_id=zeros(1000,1);%preallocate
[14609]1669
[26301]1670 for step=1:2,
1671 counter=0;
1672 [var_id,counter]=structtonc(ncid,'md',self,0,var_id,counter,step);
1673 if step==1, netcdf.endDef(ncid); end
1674 end
[14611]1675
[26301]1676 if counter>1000,
1677 warning(['preallocation of var_id need to be updated from ' num2str(1000) ' to ' num2str(counter)]);
1678 end
[14609]1679
[26301]1680 netcdf.close(ncid)
[14603]1681 end % }}}
[19040]1682 function xylim(self) % {{{
[14405]1683
[19040]1684 xlim([min(self.mesh.x) max(self.mesh.x)]);
1685 ylim([min(self.mesh.y) max(self.mesh.y)])
[14405]1686 end % }}}
[15316]1687 function md=upload(md) % {{{
[26301]1688 %the goal of this routine is to upload the model onto a server, and to empty it.
1689 %So first, save the model with a unique name and upload the file to the server:
1690 random_part=fix(rand(1)*10000);
1691 id=[md.miscellaneous.name '-' regexprep(datestr(now),'[^\w'']','') '-' num2str(random_part) '-' getenv('USER') '-' oshostname() '.upload'];
1692 eval(['save ' id ' md']);
[15316]1693
[26301]1694 %Now, upload the file:
1695 issmscpout(md.settings.upload_server,md.settings.upload_path,md.settings.upload_login,md.settings.upload_port,{id},1);
[15316]1696
[26301]1697 %Now, empty this model of everything except settings, and record name of file we just uploaded!
1698 settings_back=md.settings;
1699 md=model();
1700 md.settings=settings_back;
1701 md.settings.upload_filename=id;
[15316]1702
[26301]1703 %get locally rid of file that was uploaded
1704 eval(['delete ' id]);
[15316]1705
1706 end % }}}
1707 function md=download(md) % {{{
[15643]1708
[26301]1709 %the goal of this routine is to download the internals of the current model from a server, because
1710 %this model is empty, except for the settings which tell us where to go and find this model!
[15643]1711
[26301]1712 %Download the file:
1713 issmscpin(md.settings.upload_server, md.settings.upload_login, md.settings.upload_port, md.settings.upload_path, {md.settings.upload_filename});
[15316]1714
[26301]1715 name=md.settings.upload_filename;
[15316]1716
[26301]1717 %Now, load this model:
1718 md=loadmodel(md.settings.upload_filename);
[15316]1719
[26301]1720 %get locally rid of file that was downloaded
1721 eval(['delete ' name]);
[15316]1722
1723 end % }}}
[22955]1724 function savemodeljs(md,modelname,websiteroot,varargin) % {{{
1725
[19879]1726 %the goal of this routine is to save the model as a javascript array that can be included in any html
1727 %file:
1728
[22955]1729 options=pairoptions(varargin{:});
1730 optimization=getfieldvalue(options,'optimize',0);
1731
1732
[19879]1733 %disp:
[19894]1734 disp(['saving model ''' modelname ''' in file ' websiteroot '/js/' modelname '.js']);
[19879]1735
1736 %open file for writing and declare the model:
[19894]1737 fid=fopen([websiteroot '/js/' modelname '.js'],'w');
[19879]1738 fprintf(fid,'var %s=new model();\n',modelname);
1739
1740 %now go through all the classes and fwrite all the corresponding fields:
1741
1742 fields=properties('model');
1743 for i=1:length(fields),
1744 field=fields{i};
1745
1746 %Some properties do not need to be saved
[19894]1747 if ismember(field,{'results','cluster' }),
[19879]1748 continue;
1749 end
1750
[22955]1751 %some optimization:
1752 if optimization==1,
1753 %optimize for plotting only:
1754 if ~ismember(field,{'geometry','mesh','mask'}),
1755 continue;
1756 end
1757 end
1758
[19879]1759 %Check that current field is an object
1760 if ~isobject(md.(field))
1761 error(['field ''' char(field) ''' is not an object']);
1762 end
1763
1764 %savemodeljs for current object
1765 %disp(['javascript saving ' field '...']);
1766 savemodeljs(md.(field),fid,modelname);
1767 end
1768
1769 %done, close file:
1770 fclose(fid);
1771 end
[13692]1772 end
[8926]1773 end
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