source: issm/trunk/src/m/classes/basalforcings.m@ 9854

%BASAL FORCINGS class definition
%
%   Usage:
%      basalforcings=basalforcings();

classdef basalforcings
        properties (SetAccess=public) 
                melting_rate             = modelfield('default',NaN,'marshall',true,'format','DoubleMat','mattype',1);
                melting_rate_correction  = modelfield('default',NaN,'marshall',true,'format','DoubleMat','mattype',1);
                geothermalflux           = modelfield('default',NaN,'marshall',true,'format','DoubleMat','mattype',1);
        end
        methods
                function obj = basalforcings(varargin) % {{{
                        switch nargin
                                case 0
                                        obj=setdefaultparameters(obj);
                                case 1
                                        in=varargin{1};
                                        if (isa(in,'numeric') & in==0),
                                                % requesting templates do nothing
                                        else
                                                error('constructor not supported');
                                        end 
                                otherwise
                                        error('constructor not supported');
                        end
                end % }}}
                function obj = setdefaultparameters(obj) % {{{

                        %first, use the defaults provided by the properties definition above. 
                        fieldnames=fields(obj);
                        for i=1:length(fieldnames),
                                fieldname=fieldnames{i};
                                obj.(fieldname)=obj.(fieldname).default;
                        end
                end % }}}
                function checkconsistency(obj,md,solution,analyses) % {{{

                        fields={'geothermalflux'};
                        %checksize(md,'basalforcings',fields,[md.mesh.numberofvertices 1]);
                        if ismember(PrognosticAnalysisEnum,analyses),
                                fields={'melting_rate'};
                                checkforcing(md,'basalforcings',fields);
                        end
                        if ismember(BalancethicknessAnalysisEnum,analyses),
                                fields={'melting_rate'};
                                checksize(md,'basalforcings',fields,[md.mesh.numberofvertices 1]);
                                checknan(md, 'basalforcings',fields);
                        end
                        if ismember(ThermalAnalysisEnum,analyses),
                                fields={'geothermalflux'};
                                checksize(md,'basalforcings',fields,[md.mesh.numberofvertices 1]);
                                checknan(md, 'basalforcings',fields);
                        end
                end % }}}
                function disp(obj) % {{{
                        disp(sprintf('   basal forcings parameters:'));

                        fielddisplay(obj,'melting_rate','basal melting rate (positive if melting)');
                        fielddisplay(obj,'melting_rate_correction','additional melting applied when the grounding line retreats');
                        fielddisplay(obj,'geothermalflux','geothermal heat flux [W/m^2]');

                end % }}}
        end
end