/
VFTool.m
516 lines (477 loc) · 19.5 KB
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VFTool.m
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%% VFTool 0.1
% this is a GUI interface for the Vector Fitting tool that can find a
% model representing a specified complex function in the frequency-domain.
% The VF model is defined: $f(s) = \sum_{n=1}^{N}\frac{r_n}{s-p_n} + d + se$
% where $s$ stands for complex frequency ($s = 2\pif$), $N$ is order of the
% approximation i.e. number of residues $r_n$ and poles $p_n$. Szmbols $d$ and
% $e$ are amplitude coefficients.
set(0, 'units', 'pixels')
pixRes = get(0, 'screensize');
position = [10 10 1600 1000];
if pixRes(1, 3) < position(1, 3)
position = pixRes;
end
fig = figure('Position', position, 'Name', 'VFTool v0.1', ...
'NumberTitle', 'off');
textBackColor = [0.7 0.7 0.7];
%% input function
h.funPanel = uipanel(fig, 'Title', 'Specify ref curve', 'FontSize',16,...
'Position',[0.01 0.45 0.38 0.5]);
h.bgFunSpec = uibuttongroup(h.funPanel, 'Visible', 'on', ...
'Units', 'normalized', ...
'Position', [0 0.85 1 0.1], ...
'SelectionChangedFcn', @bgFunSpecSelection);
h.buttLoadFile = uicontrol(h.bgFunSpec, 'Style', 'radiobutton', ...
'String', 'Load from file', ...
'Units', 'normalized', ...
'Position', [0.05 0.1 0.3 0.8], ...
'FontSize', 14, ...
'HandleVisibility', 'off', ...
'TooltipString', ['Choose type of reference function specification:', ...
'load from file, specify handle function or specify by VF model.']);
h.buttSpecModel = uicontrol(h.bgFunSpec, 'Style', 'radiobutton', ...
'String', 'Handle function', ...
'Units', 'normalized', ...
'Position', [0.35 0.1 0.3 0.8], ...
'FontSize', 14, ...
'HandleVisibility', 'off', ...
'TooltipString', ['Choose type of reference function specification:', ...
'load from file, specify handle function or specify by VF model.']);
h.buttSpecModel = uicontrol(h.bgFunSpec, 'Style', 'radiobutton', ...
'String', 'Specify p, r, d, e', ...
'Units', 'normalized', ...
'Position', [0.65 0.1 0.3 0.8], ...
'FontSize', 14, ...
'HandleVisibility', 'off', ...
'TooltipString', ['Choose type of reference function specification:', ...
'load from file, specify handle function or specify by VF model.']);
%% load from file
h.loadPanel = uipanel(h.funPanel, 'Position', [0 0 1 0.85], ...
'Visible', 'on');
h.editPath = uicontrol(h.loadPanel, 'Style', 'edit', 'Units', 'normalized', ...
'Position',[0.05 0.45 0.7 0.15], 'String', pwd, 'FontSize', 12, ...
'TooltipString', 'Write down the folder to search path.');
[figOpen, cmap] = imread(fullfile('figures', 'openFile.png'));
h.pbLoadFile = uicontrol(h.loadPanel, 'Style', 'pushbutton', ...
'Units', 'normalized', 'Position',[0.8 0.45 0.1 0.15], 'String', '...', ...
'FontSize', 12, 'CData', figOpen, 'Callback', @loadFile, ...
'TooltipString', 'Choose a file containing data.');
%% Handle function specification
h.handlePanel = uipanel(h.funPanel, 'Position', [0 0 1 0.85], ...
'Visible', 'off');
h.textHandleFun = uicontrol(h.handlePanel, 'Style', 'edit', ...
'String', 'Handle fun', ...
'Units', 'normalized', ...
'Position', [0.05 0.6 0.2 0.1], ...
'FontSize', 14, ...
'BackgroundColor', textBackColor, ...
'Enable', 'off');
h.editHandleFun = uicontrol(h.handlePanel, 'Style', 'edit', ...
'String', '@(f) 1./(0.05 + 1j*(2*pi*f*1e-4 - 1./(2*pi*f*1e-4)) )', ...
'Units', 'normalized', ...
'Position', [0.25 0.6 0.7 0.1], ...
'FontSize', 14, ...
'TooltipString', 'Write down a complex handle function.');
h.textHandleFreq = uicontrol(h.handlePanel, 'Style', 'edit', ...
'String', 'frequency', ...
'Units', 'normalized', ...
'Position', [0.05 0.45 0.2 0.1], ...
'FontSize', 14, ...
'BackgroundColor', textBackColor, ...
'Enable', 'off');
h.popupHandleFreq = uicontrol(h.handlePanel, 'Style', 'popupmenu', ...
'String', {'lin', 'log'}, ...
'Units', 'normalized', ...
'Position', [0.25 0.44 0.2 0.1], ...
'FontSize', 14, ...
'TooltipString', 'Specify frequency samples distribution type.');
h.editHandleFStart = uicontrol(h.handlePanel, 'Style', 'edit', ...
'String', '0.7e3', ...
'Units', 'normalized', ...
'Position', [0.55 0.45 0.4/3 0.1], ...
'FontSize', 14, ...
'TooltipString', 'Enter starting frequency.');
h.editHandleFEnd = uicontrol(h.handlePanel, 'Style', 'edit', ...
'String', '3e3', ...
'Units', 'normalized', ...
'Position', [0.55+0.4/3 0.45 0.4/3 0.1], ...
'FontSize', 14, ...
'TooltipString', 'Enter stop frequency.');
h.editHandleFNS = uicontrol(h.handlePanel, 'Style', 'edit', ...
'String', '101', ...
'Units', 'normalized', ...
'Position', [0.55+0.8/3 0.45 0.4/3 0.1], ...
'FontSize', 14, ...
'TooltipString', 'Enter number of frequency samples.');
h.pbHandleFun = uicontrol(h.handlePanel, 'Style', 'pushbutton', ...
'String', 'Update fun', ...
'Units', 'normalized', ...
'Position', [0.35 0.3 0.3 0.1], ...
'FontSize', 14, ...
'Callback', @updateHandleFun, ...
'TooltipString', 'Push to renew the reference function.');
%% specify p, r , d, e
h.specPanel = uipanel(h.funPanel, 'Position', [0 0 1 0.85], ...
'Visible', 'off');
h.textSpecD = uicontrol(h.specPanel, 'Style', 'edit', ...
'String', 'd', ...
'Units', 'normalized', ...
'Position', [0.05 0.85 0.2 0.1], ...
'FontSize', 14, ...
'BackgroundColor', textBackColor, ...
'Enable', 'off');
h.editSpecD = uicontrol(h.specPanel, 'Style', 'edit', ...
'String', '0.5', ...
'Units', 'normalized', ...
'Position', [0.25 0.85 0.2 0.1], ...
'FontSize', 14, ...
'TooltipString', 'Enter d coefficient.');
h.textSpecE = uicontrol(h.specPanel, 'Style', 'edit', ...
'String', 'e', ...
'Units', 'normalized', ...
'Position', [0.55 0.85 0.2 0.1], ...
'FontSize', 14, ...
'BackgroundColor', textBackColor, ...
'Enable', 'off');
h.editSpecE = uicontrol(h.specPanel, 'Style', 'edit', ...
'String', '0.0', ...
'Units', 'normalized', ...
'Position', [0.75 0.85 0.2 0.1], ...
'FontSize', 14, ...
'TooltipString', 'Enter e coefficient.');
h.textSpecFreq = uicontrol(h.specPanel, 'Style', 'edit', ...
'String', 'frequency', ...
'Units', 'normalized', ...
'Position', [0.05 0.65 0.2 0.1], ...
'FontSize', 14, ...
'BackgroundColor', textBackColor, ...
'Enable', 'off');
h.popupSpecFreq = uicontrol(h.specPanel, 'Style', 'popupmenu', ...
'String', {'log', 'lin'}, ...
'Units', 'normalized', ...
'Position', [0.25 0.64 0.2 0.1], ...
'FontSize', 14, ...
'TooltipString', 'Specify frequency samples distribution type.');
h.editSpecFStart = uicontrol(h.specPanel, 'Style', 'edit', ...
'String', '0', ...
'Units', 'normalized', ...
'Position', [0.55 0.65 0.4/3 0.1], ...
'FontSize', 14, ...
'TooltipString', 'Enter starting frequency.');
h.editSpecFEnd = uicontrol(h.specPanel, 'Style', 'edit', ...
'String', '4', ...
'Units', 'normalized', ...
'Position', [0.55+0.4/3 0.65 0.4/3 0.1], ...
'FontSize', 14, ...
'TooltipString', 'Enter stop frequency.');
h.editSpecFNS = uicontrol(h.specPanel, 'Style', 'edit', ...
'String', '101', ...
'Units', 'normalized', ...
'Position', [0.55+0.8/3 0.65 0.4/3 0.1], ...
'FontSize', 14, ...
'TooltipString', 'Enter number of frequency samples.');
data = {'2', '30+1j*40', ''; ...
'', '30-1j*40', ''; ...
'-5', '-100+1j*500', ''; ...
'', '-100-1j*500', ''};
h.tablePolesResidues = uitable(h.specPanel, ...
'Units', 'normalized', ...
'ColumnWidth', {100}, ...
'ColumnEditable', true, ...
'Position', [0 0.25 1 0.315], ...
'Data', data, ...
'ColumnName', {'1', '...'}, ...
'RowName', {'r [-]', 'r* [-]', 'p [-]', 'p* [-]'}, ...
'FontSize', 12, ...
'Enable', 'on', ...
'CellEditCallback', @tableCellEdit, ...
'TooltipString', ['Enter poles and residues. If you write down a ', ...
'complex entry to the 1-st or 3-rd row, the cell below will be filled ', ...
'with a complex conjugate value.']);
h.pbUpdateRefFun = uicontrol(h.specPanel, 'Style', 'pushbutton', ...
'String', 'Update fun', ...
'Units', 'normalized', ...
'Position', [0.35 0.05 0.3 0.1], ...
'FontSize', 14, ...
'Callback', @updateRefFun, ...
'TooltipString', 'Push to renew the reference function.');
%% VF solver settings
h.inputPanel = uipanel(fig, 'Title', 'Specify VF settings', 'FontSize',16,...
'Position',[0.01 0.05 0.38 0.4]);
h.bgVFTypeSpec = uibuttongroup(h.inputPanel, 'Visible', 'on', ...
'Units', 'normalized', ...
'Position', [0 0.85 1 0.12], ...
'SelectionChangedFcn', @bgVFTypeSpecSelection);
%
h.buttUserVF = uicontrol(h.bgVFTypeSpec, 'Style', 'radiobutton', ...
'String', 'User-defined VF', ...
'Units', 'normalized', ...
'Position', [0.1 0.1 0.4 0.8], ...
'FontSize', 14, ...
'HandleVisibility', 'off', ...
'TooltipString', ['Specify a type of VF search: ', ...
'automatic or user-determined.']);
h.buttAutoVF = uicontrol(h.bgVFTypeSpec, 'Style', 'radiobutton', ...
'String', 'Automatic VF', ...
'Units', 'normalized', ...
'Position', [0.5 0.1 0.4 0.8], ...
'FontSize', 14, ...
'HandleVisibility', 'off', ...
'TooltipString', ['Specify a type of VF search: ', ...
'automatic or user-determined.']);
h.autoVFPanel = uipanel(h.inputPanel, 'Position', [0 0 1 0.85], ...
'Visible', 'off');
h.userVFPanel = uipanel(h.inputPanel, 'Position', [0 0 1 0.85], ...
'Visible', 'on');
%% AutoVF
h.pbRunAutoVF = uicontrol(h.autoVFPanel, 'Style', 'pushbutton', ...
'String', 'Run VF', ...
'Units', 'normalized', ...
'Position', [0.35 0.05 0.3 0.1], ...
'FontSize', 14, ...
'Callback', @runAutoVF, ...
'TooltipString', 'Run the automatic Vector Fitting.');
h.autoTextRmse = uicontrol(h.autoVFPanel, 'Style', 'edit', ...
'String', 'Required rmse', ...
'Units', 'normalized', ...
'Position', [0.1 0.2 0.3 0.1], ...
'FontSize', 14, ...
'BackgroundColor', textBackColor, ...
'Enable', 'off');
h.autoEditRmse = uicontrol(h.autoVFPanel, 'Style', 'edit', ...
'String', '1e-5', ...
'Units', 'normalized', ...
'Position', [0.6 0.2 0.3 0.1], ...
'FontSize', 14, ...
'TooltipString', ['Specify a wanted value of RMSE ', ...
'(Root Mean Square Error).']);
h.autoTextMaxT = uicontrol(h.autoVFPanel, 'Style', 'edit', ...
'String', 'Max # trials', ...
'Units', 'normalized', ...
'Position', [0.1 0.32 0.3 0.1], ...
'FontSize', 14, ...
'BackgroundColor', textBackColor, ...
'Enable', 'off');
h.autoEditMaxT = uicontrol(h.autoVFPanel, 'Style', 'edit', ...
'String', '20', ...
'Units', 'normalized', ...
'Position', [0.6 0.32 0.3 0.1], ...
'FontSize', 14, ...
'TooltipString', 'Specify max number of VF runs.');
h.autoTextNIters = uicontrol(h.autoVFPanel, 'Style', 'edit', ...
'String', '# iterations', ...
'Units', 'normalized', ...
'Position', [0.1 0.44 0.3 0.1], ...
'FontSize', 14, ...
'BackgroundColor', textBackColor, ...
'Enable', 'off');
h.autoEditNIters = uicontrol(h.autoVFPanel, 'Style', 'edit', ...
'String', '1', ...
'Units', 'normalized', ...
'Position', [0.6 0.44 0.3 0.1], ...
'FontSize', 14, ...
'TooltipString', 'Specify number of iterations per a single VF run.');
h.autoTextPoleType = uicontrol(h.autoVFPanel, 'Style', 'edit', ...
'String', 'Init. poles type', ...
'Units', 'normalized', ...
'Position', [0.1 0.56 0.3 0.1], ...
'FontSize', 14, ...
'BackgroundColor', textBackColor, ...
'Enable', 'off');
h.autoPopupPoleType = uicontrol(h.autoVFPanel, 'Style', 'popupmenu', ...
'String', {'complex', 'real'}, ...
'Units', 'normalized', ...
'Position', [0.6 0.56 0.3 0.1], ...
'FontSize', 14, ...
'TooltipString', 'Specify initial pole type: real or complex.');
h.autoTextDistr = uicontrol(h.autoVFPanel, 'Style', 'edit', ...
'String', 'Init. pole distribution', ...
'Units', 'normalized', ...
'Position', [0.1 0.68 0.3 0.1], ...
'FontSize', 14, ...
'BackgroundColor', textBackColor, ...
'Enable', 'off');
h.autoPopupDistr = uicontrol(h.autoVFPanel, 'Style', 'popupmenu', ...
'String', {'linear', 'logarithmic'}, ...
'Units', 'normalized', ...
'Position', [0.6 0.68 0.3 0.1], ...
'FontSize', 14, ...
'TooltipString', ['Specify initial pole distribution type: ', ...
'linear or complex.']);
h.autoTextResChoice = uicontrol(h.autoVFPanel, 'Style', 'edit', ...
'String', 'Choice type', ...
'Units', 'normalized', ...
'Position', [0.1 0.8 0.3 0.1], ...
'FontSize', 14, ...
'BackgroundColor', textBackColor, ...
'Enable', 'off');
h.autoPopupResChoice = uicontrol(h.autoVFPanel, 'Style', 'popupmenu', ...
'String', {'first', 'best'}, ...
'Units', 'normalized', ...
'Position', [0.6 0.8 0.3 0.1], ...
'FontSize', 14, ...
'TooltipString', ['Specify final model choice type: ', ...
'''first'' (first model satysfying the rmse is taken), ', ...
'''best'' (model with the minimal number of poles satysfying rmse ', ...
'is taken).']);
%% User-guided VF
h.pbRunUserVF = uicontrol(h.userVFPanel, 'Style', 'pushbutton', ...
'String', 'Run VF', ...
'Units', 'normalized', ...
'Position', [0.35 0.05 0.3 0.1], ...
'FontSize', 14, ...
'Callback', @runUserVF);
h.userTextPoleType = uicontrol(h.userVFPanel, 'Style', 'edit', ...
'String', 'Init. poles type', ...
'Units', 'normalized', ...
'Position', [0.1 0.4 0.3 0.1], ...
'FontSize', 14, ...
'BackgroundColor', textBackColor, ...
'Enable', 'off');
h.userPopupPoleType = uicontrol(h.userVFPanel, 'Style', 'popupmenu', ...
'String', {'complex', 'real'}, ...
'Units', 'normalized', ...
'Position', [0.6 0.4 0.3 0.1], ...
'FontSize', 14, ...
'TooltipString', 'Specify initial pole type: real or complex.');
h.userTextDistr = uicontrol(h.userVFPanel, 'Style', 'edit', ...
'String', 'Init. pole distribution', ...
'Units', 'normalized', ...
'Position', [0.1 0.52 0.3 0.1], ...
'FontSize', 14, ...
'BackgroundColor', textBackColor, ...
'Enable', 'off');
h.userPopupDistr = uicontrol(h.userVFPanel, 'Style', 'popupmenu', ...
'String', {'linear', 'logarithmic'}, ...
'Units', 'normalized', ...
'Position', [0.6 0.52 0.3 0.1], ...
'FontSize', 14, ...
'TooltipString', ['Specify initial pole distribution type: ', ...
'linear or complex.']);
h.userTextNIters = uicontrol(h.userVFPanel, 'Style', 'edit', ...
'String', '# iterations', ...
'Units', 'normalized', ...
'Position', [0.1 0.64 0.3 0.1], ...
'FontSize', 14, ...
'BackgroundColor', textBackColor, ...
'Enable', 'off');
h.userEditNIters = uicontrol(h.userVFPanel, 'Style', 'edit', ...
'String', '1', ...
'Units', 'normalized', ...
'Position', [0.6 0.64 0.3 0.1], ...
'FontSize', 14, ...
'TooltipString', 'Specify number of iterations of a single VF run.');
h.userTextNPoles = uicontrol(h.userVFPanel, 'Style', 'edit', ...
'String', 'N - # of poles', ...
'Units', 'normalized', ...
'Position', [0.1 0.76 0.3 0.1], ...
'FontSize', 14, ...
'BackgroundColor', textBackColor, ...
'Enable', 'off');
h.userEditNPoles = uicontrol(h.userVFPanel, 'Style', 'edit', ...
'String', '10', ...
'Units', 'normalized', ...
'Position', [0.6 0.76 0.3 0.1], ...
'FontSize', 14, ...
'TooltipString', 'Specify number of poles of the model.');
%% plot spec
h.plotSpecPanel = uipanel(fig, 'Title', 'Specify plot settings', ...
'FontSize', 16, 'Position', [0.45 0.8 0.5 0.15]);
h.bgPlotSpec = uibuttongroup(h.plotSpecPanel, ...
'Units', 'normalized', ...
'Position', [0 0.55 1 0.4], ...
'SelectionChangedFcn', @bgPlotSpecFun);
h.buttAbs = uicontrol(h.bgPlotSpec, 'Style', 'radiobutton', ...
'String', 'Abs', ...
'Units', 'normalized', ...
'Position', [0.1 0.1 0.3 0.8], ...
'FontSize', 14, ...
'HandleVisibility', 'off', ...
'TooltipString', 'Specify type of plot: ''abs'', ''real'' or ''imag''.');
h.buttReal = uicontrol(h.bgPlotSpec, 'Style', 'radiobutton', ...
'String', 'Real', ...
'Units', 'normalized', ...
'Position', [0.4 0.1 0.3 0.8], ...
'FontSize', 14, ...
'HandleVisibility', 'off', ...
'TooltipString', 'Specify type of plot: ''abs'', ''real'' or ''imag''.');
h.buttImag = uicontrol(h.bgPlotSpec, 'Style', 'radiobutton', ...
'String', 'Imag', ...
'Units', 'normalized', ...
'Position', [0.7 0.1 0.3 0.8], ...
'FontSize', 14, ...
'HandleVisibility', 'off', ...
'TooltipString', 'Specify type of plot: ''abs'', ''real'' or ''imag''.');
h.buttLogX = uicontrol(h.plotSpecPanel, 'Style', 'radiobutton', ...
'String', 'log x-axis', ...
'Units', 'normalized', ...
'Position', [0.2 0.1 0.3 0.3], ...
'FontSize', 14, ...
'HandleVisibility', 'off', ...
'Callback', @bgPlotSpecFun, ...
'TooltipString', 'Choose to have logarithmic x-axis.');
h.buttLogY = uicontrol(h.plotSpecPanel, 'Style', 'radiobutton', ...
'String', 'log y-axis', ...
'Units', 'normalized', ...
'Position', [0.55 0.1 0.3 0.3], ...
'FontSize', 14, ...
'HandleVisibility', 'off', ...
'Callback', @bgPlotSpecFun, ...
'TooltipString', 'Choose to have logarithmic y-axis.');
%% axes
h.axes = axes(fig, 'Units', 'normalized', ...
'Position', [0.45 0.3 0.5 0.45], 'FontSize', 16, ...
'NextPlot', 'replacechildren');
grid on
xlabel(h.axes, 'frequency [Hz]', 'Interpreter', 'latex')
ylabel(h.axes, '$f$ [-]', 'Interpreter', 'latex')
%% results display
h.resultsPanel = uipanel(fig, 'Title', 'Results', ...
'FontSize', 16, 'Position', [0.45 0.05 0.5 0.15]);
h.textResRmse = uicontrol(h.resultsPanel, 'Style', 'edit', ...
'String', 'rmse = ?', ...
'Units', 'normalized', ...
'Position', [0.1 0.6 0.3 0.3], ...
'Enable', 'inactive', ...
'FontSize', 14, ...
'TooltipString', ['Value of rmse (Root Mean Square Error) ', ...
'of the function obtained by the VF.']);
h.textResNPoles = uicontrol(h.resultsPanel, 'Style', 'edit', ...
'String', '# poles N = ?', ...
'Units', 'normalized', ...
'Position', [0.1 0.2 0.3 0.3], ...
'FontSize', 14, ...
'Enable', 'inactive', ...
'TooltipString', 'Number of poles of the final VF model.');
h.saveCheckMat = uicontrol(h.resultsPanel, 'Style', 'checkbox', ...
'String', '*.mat', ...
'Units', 'normalized', ...
'Position', [0.45 0.6 0.2 0.3], ...
'FontSize', 14, ...
'TooltipString', 'Check to save VF model data to ''*.mat'' file.');
h.saveCheckTxt = uicontrol(h.resultsPanel, 'Style', 'checkbox', ...
'String', '*.txt', ...
'Units', 'normalized', ...
'Position', [0.65 0.6 0.2 0.3], ...
'FontSize', 14, ...
'TooltipString', 'Check to save VF model data to ''*.txt'' file.');
h.saveCheckXlsx = uicontrol(h.resultsPanel, 'Style', 'checkbox', ...
'String', '*.xlsx', ...
'Units', 'normalized', ...
'Position', [0.85 0.6 0.2 0.3], ...
'FontSize', 14, ...
'TooltipString', 'Check to save VF model data to ''*.xlsx'' file.');
h.saveEdit = uicontrol(h.resultsPanel, 'Style', 'edit', ...
'String', 'myFileName', ...
'Units', 'normalized', ...
'Position', [0.45 0.1 0.2 0.3], ...
'FontSize', 14, ...
'TooltipString', 'Specify the name of the file to be saved.');
h.savePB = uicontrol(h.resultsPanel, 'Style', 'pushbutton', ...
'String', 'Save model', ...
'Units', 'normalized', ...
'Position', [0.75 0.1 0.2 0.3], ...
'FontSize', 14, ...
'Callback', @saveModelVF, ...
'TooltipString', 'Click to save VF data to specified file formats.');
setappdata(fig, 'handles', h)