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adding slice functionality to matlab_plotly and fix issue #312 #431

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Merged
merged 1 commit into from
Oct 21, 2021
Merged

adding slice functionality to matlab_plotly and fix issue #312 #431

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2 changes: 2 additions & 0 deletions plotly/plotlyfig_aux/core/updateData.m
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Original file line number Diff line number Diff line change
Expand Up @@ -107,6 +107,8 @@
updateSurf(obj, dataIndex);
elseif ismember('mesh', lower(obj.PlotOptions.TreatAs))
updateMesh(obj, dataIndex);
elseif ismember('slice', lower(obj.PlotOptions.TreatAs))
updateSlice(obj, dataIndex);
else
updateSurfaceplot(obj,dataIndex);
end
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288 changes: 288 additions & 0 deletions plotly/plotlyfig_aux/handlegraphics/updateSlice.m
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Original file line number Diff line number Diff line change
@@ -0,0 +1,288 @@
function obj = updateSlice(obj, dataIndex)

%-------------------------------------------------------------------------%

%-INITIALIZATIONS-%

axIndex = obj.getAxisIndex(obj.State.Plot(dataIndex).AssociatedAxis);
plotData = get(obj.State.Plot(dataIndex).Handle);
axisData = get(plotData.Parent);
figureData = get(obj.State.Figure.Handle);
[xSource, ~] = findSourceAxis(obj,axIndex);

%-update scene-%
updateScene(obj, dataIndex)

%-get trace data-%
xData = plotData.XData;
yData = plotData.YData;
zData = plotData.ZData;
cData = plotData.CData;

xDataSurf = zeros(2*(size(xData)-1));
yDataSurf = zeros(2*(size(xData)-1));
zDataSurf = zeros(2*(size(xData)-1));
cDataSurf = zeros(2*(size(xData)-1));

for n = 1:size(xData,2)-1
n2 = 2*(n-1) + 1;

for m = 1:size(xData,1)-1
m2 = 2*(m-1) + 1;

xDataSurf(m2:m2+1,n2:n2+1) = xData(m:m+1,n:n+1);
yDataSurf(m2:m2+1,n2:n2+1) = yData(m:m+1,n:n+1);
zDataSurf(m2:m2+1,n2:n2+1) = zData(m:m+1,n:n+1);

if strcmp(plotData.FaceColor, 'flat')
cDataSurf(m2:m2+1,n2:n2+1) = ones(2,2)*cData(m,n);
elseif strcmp(plotData.FaceColor, 'interp')
cDataSurf(m2:m2+1,n2:n2+1) = cData(m:m+1,n:n+1);
end

end
end

%-------------------------------------------------------------------------%

%-set trace-%
obj.data{dataIndex}.type = 'surface';
obj.data{dataIndex}.name = plotData.DisplayName;
obj.data{dataIndex}.visible = strcmp(plotData.Visible,'on');
obj.data{dataIndex}.scene = sprintf('scene%d', xSource);
obj.data{dataIndex}.showscale = false;
obj.data{dataIndex}.surfacecolor = cDataSurf;

%-------------------------------------------------------------------------%

%-set trace data-%
obj.data{dataIndex}.x = xDataSurf;
obj.data{dataIndex}.y = yDataSurf;
obj.data{dataIndex}.z = zDataSurf;

%-------------------------------------------------------------------------%

%-update face color-%
updateSurfaceFaceColor(obj, dataIndex, cDataSurf);

%-update edge color-%
if isnumeric(plotData.EdgeColor)
updateSurfaceEdgeColor(obj, dataIndex);
end

%-------------------------------------------------------------------------%
end

function updateScene(obj, dataIndex)

%-------------------------------------------------------------------------%

%-INITIALIZATIONS-%
axIndex = obj.getAxisIndex(obj.State.Plot(dataIndex).AssociatedAxis);
plotData = get(obj.State.Plot(dataIndex).Handle);
axisData = get(plotData.Parent);
[xSource, ~] = findSourceAxis(obj, axIndex);
scene = eval( sprintf('obj.layout.scene%d', xSource) );

aspectRatio = axisData.PlotBoxAspectRatio;
cameraPosition = axisData.CameraPosition;
dataAspectRatio = axisData.DataAspectRatio;
cameraUpVector = axisData.CameraUpVector;
cameraEye = cameraPosition./dataAspectRatio;
normFac = 0.625*abs(min(cameraEye));

%-------------------------------------------------------------------------%

%-aspect ratio-%
scene.aspectratio.x = 1.15*aspectRatio(1);
scene.aspectratio.y = 1.0*aspectRatio(2);
scene.aspectratio.z = 0.9*aspectRatio(3);

%-camera eye-%
scene.camera.eye.x = cameraEye(1) / normFac;
scene.camera.eye.y = cameraEye(2) / normFac;
scene.camera.eye.z = cameraEye(3) / normFac;

%-camera up-%
scene.camera.up.x = cameraUpVector(1);
scene.camera.up.y = cameraUpVector(2);
scene.camera.up.z = cameraUpVector(3);

%-camera projection-%
% scene.camera.projection.type = axisData.Projection;

%-------------------------------------------------------------------------%

%-scene axis configuration-%
scene.xaxis.range = axisData.XLim;
scene.yaxis.range = axisData.YLim;
scene.zaxis.range = axisData.ZLim;

scene.xaxis.zeroline = false;
scene.yaxis.zeroline = false;
scene.zaxis.zeroline = false;

scene.xaxis.showline = true;
scene.yaxis.showline = true;
scene.zaxis.showline = true;

scene.xaxis.ticklabelposition = 'outside';
scene.yaxis.ticklabelposition = 'outside';
scene.zaxis.ticklabelposition = 'outside';

scene.xaxis.title = axisData.XLabel.String;
scene.yaxis.title = axisData.YLabel.String;
scene.zaxis.title = axisData.ZLabel.String;

%-tick labels-%
scene.xaxis.tickvals = axisData.XTick;
scene.xaxis.ticktext = axisData.XTickLabel;
scene.yaxis.tickvals = axisData.YTick;
scene.yaxis.ticktext = axisData.YTickLabel;
scene.zaxis.tickvals = axisData.ZTick;
scene.zaxis.ticktext = axisData.ZTickLabel;

scene.xaxis.tickcolor = 'rgba(0,0,0,1)';
scene.yaxis.tickcolor = 'rgba(0,0,0,1)';
scene.zaxis.tickcolor = 'rgba(0,0,0,1)';
scene.xaxis.tickfont.size = axisData.FontSize;
scene.yaxis.tickfont.size = axisData.FontSize;
scene.zaxis.tickfont.size = axisData.FontSize;
scene.xaxis.tickfont.family = matlab2plotlyfont(axisData.FontName);
scene.yaxis.tickfont.family = matlab2plotlyfont(axisData.FontName);
scene.zaxis.tickfont.family = matlab2plotlyfont(axisData.FontName);

%-grid-%
if strcmp(axisData.XGrid, 'off'), scene.xaxis.showgrid = false; end
if strcmp(axisData.YGrid, 'off'), scene.yaxis.showgrid = false; end
if strcmp(axisData.ZGrid, 'off'), scene.zaxis.showgrid = false; end

%-------------------------------------------------------------------------%

%-SET SCENE TO LAYOUT-%
obj.layout = setfield(obj.layout, sprintf('scene%d', xSource), scene);

%-------------------------------------------------------------------------%
end

function updateSurfaceEdgeColor(obj, dataIndex)

%-------------------------------------------------------------------------%

%-INITIALIZATIONS-%

axIndex = obj.getAxisIndex(obj.State.Plot(dataIndex).AssociatedAxis);
plotData = get(obj.State.Plot(dataIndex).Handle);
axisData = get(plotData.Parent);

xData = plotData.XData;
yData = plotData.YData;
zData = plotData.ZData;
cData = plotData.CData;
edgeColor = plotData.EdgeColor;
cData = plotData.CData;
cLim = axisData.CLim;
colorMap = axisData.Colormap;

xConst = ( xData(:) - min(xData(:)) ) <= 1e-6;
yConst = ( yData(:) - min(yData(:)) ) <= 1e-6;

%-------------------------------------------------------------------------%

%-edge lines in x direction-%
xContourSize = mean(diff(xData(1,:)));
xContourStard = min(xData(1,:));
xContourEnd = max(xData(1,:));

obj.data{dataIndex}.contours.x.show = true;
obj.data{dataIndex}.contours.x.start = xContourStard;
obj.data{dataIndex}.contours.x.end = xContourEnd;
obj.data{dataIndex}.contours.x.size = xContourSize;

%-edge lines in y direction-%
yContourSize = mean(diff(yData(:,1)));
yContourStard = min(yData(:,1));
yContourEnd = max(yData(:,1));

obj.data{dataIndex}.contours.y.show = true;
obj.data{dataIndex}.contours.y.start = yContourStard;
obj.data{dataIndex}.contours.y.end = yContourEnd;
obj.data{dataIndex}.contours.y.size = yContourSize;

%-edge lines in z direction-%

if all(xConst) || all(yConst)
zContourSize = mean(diff(zData(1,:)));
zContourStard = min(zData(1,:));
zContourEnd = max(zData(1,:));

obj.data{dataIndex}.contours.z.show = true;
obj.data{dataIndex}.contours.z.start = zContourStard;
obj.data{dataIndex}.contours.z.end = zContourEnd;
obj.data{dataIndex}.contours.z.size = zContourSize;
end

%-------------------------------------------------------------------------%

%-coloring-%
numColor = 255 * edgeColor;
stringColor = getStringColor(numColor);

obj.data{dataIndex}.contours.x.color = stringColor;
obj.data{dataIndex}.contours.y.color = stringColor;
obj.data{dataIndex}.contours.z.color = stringColor;

%-------------------------------------------------------------------------%
end

function updateSurfaceFaceColor(obj, dataIndex, surfaceColor)

%-------------------------------------------------------------------------%

%-INITIALIZATIONS-%

axIndex = obj.getAxisIndex(obj.State.Plot(dataIndex).AssociatedAxis);
plotData = get(obj.State.Plot(dataIndex).Handle);
axisData = get(plotData.Parent);

faceColor = plotData.FaceColor;
cLim = axisData.CLim;
colorMap = axisData.Colormap;

obj.data{dataIndex}.cauto = false;
obj.data{dataIndex}.autocolorscale = false;

%-------------------------------------------------------------------------%

if isnumeric(faceColor)
numColor = 255 * faceColor;
stringColor = getStringColor(numColor);

colorScale{1} = {0, stringColor};
colorScale{2} = {1, stringColor};
obj.data{dataIndex}.colorscale = colorScale;

elseif ismember(faceColor, {'flat', 'interp'})

nColors = size(colorMap, 1);

for c = 1:nColors
stringColor = getStringColor(255*colorMap(c,:));
colorScale{c} = {(c-1)/(nColors-1), stringColor};
end

obj.data{dataIndex}.cmin = cLim(1);
obj.data{dataIndex}.cmax = cLim(2);

end

obj.data{dataIndex}.surfacecolor = surfaceColor;
obj.data{dataIndex}.colorscale = colorScale;

%-------------------------------------------------------------------------%
end

function stringColor = getStringColor(numColor)

stringColor = sprintf('rgb(%f,%f,%f)', numColor);
end