95 lines
2.2 KiB
Matlab
95 lines
2.2 KiB
Matlab
function PlotHDF5FieldData(file, PlotArgs)
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% function PlotHDF5FieldData(file, PlotArgs)
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%
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% e.g.
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% PlotArgs.slice = {0 [10 20] 0};
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% PlotArgs.pauseTime=0.01;
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% PlotArgs.component=2;
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% PlotArgs.Limit = 'auto';
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%
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% PlotHDF5FieldData('tmp/Et.h5',PlotArgs)
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%
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% openEMS matlab interface
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% -----------------------
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% author: Thorsten Liebig
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component = PlotArgs.component;
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if (isfield(PlotArgs,'pauseTime'))
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pauseT = PlotArgs.pauseTime;
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else
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pauseT = 0.01;
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end
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mesh = ReadHDF5Mesh(file);
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fields = ReadHDF5FieldData(file);
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if (mesh.type==0)
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% Cartesian mesh
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[X Y Z] = meshgrid(mesh.lines{1},mesh.lines{2},mesh.lines{3});
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for n=1:numel(fields.TD.values)
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% since Matlab 7.1SP3 the field needs to be reordered
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fields.TD.values{n} = permute(fields.TD.values{n},[2 1 3 4]); % reorder: y,x,z (or y,x)
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end
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else
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disp(['PlotHDF5FieldData:: Error: unknown mesh type ' num2str(mesh.type)]);
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end
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max_amp = 0;
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if (component>0)
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for n=1:numel(fields.TD.values)
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Field{n} = fields.TD.values{n}(:,:,:,component);
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end
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else
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for n=1:numel(fields.TD.values)
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fx = fields.TD.values{n}(:,:,:,1);
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fy = fields.TD.values{n}(:,:,:,2);
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fz = fields.TD.values{n}(:,:,:,3);
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Field{n} = sqrt(fx.^2 + fy.^2 + fz.^2);
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end
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end
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for n=1:numel(Field)
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amp = max(max(max(abs(Field{n}))));
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if (amp>max_amp)
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max_amp = amp;
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end
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end
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if (max_amp==0)
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disp('max found amplitude was 0 --> nothing to plot');
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return
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end
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for n=1:numel(Field)
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if size(Field{n},3) > 1
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% Field is a volume
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hsurfaces = slice(X,Y,Z, Field{n} , PlotArgs.slice{:});
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set(hsurfaces,'FaceColor','interp','EdgeColor','none');
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else
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% Field is already a 2D cut
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pcolor(X,Y,Field{n});
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shading( 'interp' );
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xlabel( 'x' );
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ylabel( 'y' );
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end
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title(fields.TD.names{n});
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%view(3)
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axis equal
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if (isfield(PlotArgs,'Limit'))
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if ~ischar(PlotArgs.Limit)
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caxis(PlotArgs.Limit);
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elseif strcmp(PlotArgs.Limit,'auto')
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if (component>0)
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caxis([-max_amp,max_amp]);
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else
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caxis([0,max_amp]);
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end
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end
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end
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drawnow
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pause(pauseT)
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end
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