source: issm/trunk-jpl/src/m/miscellaneous/diagnostics.m@ 21447

function diagnostics(md,varargin) 
%DIAGNOSTICS: output all sort of information as shape files.

        %process options: 
        options=pairoptions(varargin{:});
        path=getfieldvalue(options,'path','./');

        %mesh:
        if getfieldvalue(options,'mesh',0),
                mesh2shp(md,[path '/mesh']);
        end

        %grounding line : 
        if getfieldvalue(options,'gl',0),
                contours=contourlevelzero(md,md.mask.groundedice_levelset,0);
                expwrite(contours,[path '/groundingline.exp']);
                exp2shp([path '/groundingline.shp'],[path '/groundingline.exp']);
        end

        %velocity: 
        if exist(options,'vel'),
                vel=getfieldvalue(options,'vel',md.initialization.vel);
                xposting=getfieldvalue(options,'velposting',500);
                yposting=getfieldvalue(options,'velposting',500);

                xmin=min(md.mesh.x); ymax=max(md.mesh.y); 
                ncols=(max(md.mesh.x)-min(md.mesh.x))/xposting+1;
                nlines=(max(md.mesh.y)-min(md.mesh.y))/yposting+1;
                
                [xm,ym,vel]=InterpFromMeshToGrid(md.mesh.elements,md.mesh.x,md.mesh.y,vel,xmin,ymax,xposting,yposting,nlines,ncols,0);
                vel=uint16(flipud(vel));

                imwrite(vel,[path '/vel.tif'],'tiff');

                string=sprintf('!gdal_translate -a_srs EPSG:3031 -a_ullr %g %g %g %g %s/vel.tif %s/velg.tif',...
                min(md.mesh.x),max(md.mesh.y),max(md.mesh.x),min(md.mesh.y),path,path);
                eval(string);

        end

        %hot spots: 
        if getfieldvalue(options,'hotspots',0),
                threshold=getfieldvalue(options,'threshold',5000);
                i=getfieldvalue(options,'hotspotsi',length(md.results.TransientSolution));
                pos=find(md.results.TransientSolution(i).Vel>threshold);
                contour.x=md.mesh.x(pos); contour.y=md.mesh.y(pos); contour.density=1;
                expwrite(contour,[path '/hotspots.exp']);
                exp2shp([path '/hotspots.shp'],[path '/hotspots.exp']);
        end