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galvisgilbertogalvisgilberto
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fix issue #267 
1 parent 8e4caef commit 1088c6f

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‎plotly/plotlyfig_aux/core/updateData.m

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updateSurfaceplot(obj,dataIndex);
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case 'functionsurface'
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updateFunctionSurface(obj,dataIndex);
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case 'implicitfunctionsurface'
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updateImplicitFunctionSurface(obj,dataIndex);
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%-GROUP PLOT OBJECTS-%
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case 'area'

‎plotly/plotlyfig_aux/handlegraphics/updateImplicitFunctionSurface.m

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function obj = updateImplicitFunctionSurface(obj, surfaceIndex)
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%-AXIS INDEX-%
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axIndex = obj.getAxisIndex(obj.State.Plot(surfaceIndex).AssociatedAxis);
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%-CHECK FOR MULTIPLE AXES-%
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[xsource, ysource] = findSourceAxis(obj,axIndex);
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%-SURFACE DATA STRUCTURE- %
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image_data = get(obj.State.Plot(surfaceIndex).Handle);
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figure_data = get(obj.State.Figure.Handle);
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%-AXIS DATA-%
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eval(['xaxis = obj.layout.xaxis' num2str(xsource) ';']);
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eval(['yaxis = obj.layout.yaxis' num2str(ysource) ';']);
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%-------------------------------------------------------------------------%
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%-surface xaxis-%
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obj.data{surfaceIndex}.xaxis = ['x' num2str(xsource)];
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%-------------------------------------------------------------------------%
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%-surface yaxis-%
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obj.data{surfaceIndex}.yaxis = ['y' num2str(ysource)];
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%-------------------------------------------------------------------------%
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%-surface type-%
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obj.data{surfaceIndex}.type = 'surface';
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%---------------------------------------------------------------------%
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%-getting x,y,z surface data-%
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strf = func2str(image_data.Function);
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ind1 = strfind(strf, '('); ind1 = ind1(1)+1;
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ind2 = strfind(strf, ')'); ind2 = ind2(1)-1;
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vars = split(strf(ind1:ind2), ',');
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strf = [strf(ind2+2:end) '==0'];
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strf = replace(strf, vars{1}, 'Xx');
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strf = replace(strf, vars{2}, 'Yy');
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strf = replace(strf, vars{3}, 'Zz');
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syms Xx Yy Zz;
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f = eval(strf);
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s = solve(f, Zz);
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x = image_data.XRange;
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y = image_data.YRange;
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z = image_data.ZRange;
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N = 400;
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[Xx,Yy] = meshgrid(linspace(x(1),x(2),N), linspace(y(1),y(2),N));
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X = []; Y = []; Z = [];
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for n = 1:length(s)
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X = [X; Xx];
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Y = [Y; Yy];
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Z = [Z; eval(s(n))];
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end
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clear Xx Yy Zz;
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Z(Z < z(1)) = nan; Z(Z > z(2)) = nan;
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X(Z < z(1)) = nan; X(Z > z(2)) = nan;
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Y(Z < z(1)) = nan; Y(Z > z(2)) = nan;
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%---------------------------------------------------------------------%
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%-surface x-%
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obj.data{surfaceIndex}.x = X;
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%---------------------------------------------------------------------%
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%-surface y-%
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obj.data{surfaceIndex}.y = Y;
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%---------------------------------------------------------------------%
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%-surface z-%
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obj.data{surfaceIndex}.z = Z;
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%---------------------------------------------------------------------%
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%- setting grid mesh by default -%
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% x-direction
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mden = image_data.MeshDensity;
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xsize = (x(2) - x(1)) / mden;
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obj.data{surfaceIndex}.contours.x.start = x(1);
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obj.data{surfaceIndex}.contours.x.end = x(2);
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obj.data{surfaceIndex}.contours.x.size = xsize;
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obj.data{surfaceIndex}.contours.x.show = true;
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obj.data{surfaceIndex}.contours.x.color = 'black';
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% y-direction
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ysize = (y(2) - y(1)) / mden;
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obj.data{surfaceIndex}.contours.y.start = y(1);
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obj.data{surfaceIndex}.contours.y.end = y(2);
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obj.data{surfaceIndex}.contours.y.size = ysize;
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obj.data{surfaceIndex}.contours.y.show = true;
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obj.data{surfaceIndex}.contours.y.color = 'black';
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% z-direction
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zsize = (z(2) - z(1)) / mden;
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obj.data{surfaceIndex}.contours.z.start = z(1);
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obj.data{surfaceIndex}.contours.z.end = z(2);
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obj.data{surfaceIndex}.contours.z.size = zsize;
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obj.data{surfaceIndex}.contours.z.show = true;
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obj.data{surfaceIndex}.contours.z.color = 'black';
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%-------------------------------------------------------------------------%
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%-image colorscale-%
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cmap = figure_data.Colormap;
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len = length(cmap)-1;
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for c = 1: length(cmap)
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col = 255 * cmap(c, :);
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obj.data{surfaceIndex}.colorscale{c} = { (c-1)/len , ['rgb(' num2str(col(1)) ',' num2str(col(2)) ',' num2str(col(3)) ')' ] };
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end
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%-------------------------------------------------------------------------%
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%-image surfacescale-%
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obj.data{surfaceIndex}.surfacecolor = Z;
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%-------------------------------------------------------------------------%
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%-surface name-%
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obj.data{surfaceIndex}.name = image_data.DisplayName;
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%-------------------------------------------------------------------------%
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%-surface showscale-%
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obj.data{surfaceIndex}.showscale = false;
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%-------------------------------------------------------------------------%
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%-surface visible-%
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obj.data{surfaceIndex}.visible = strcmp(image_data.Visible,'on');
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%-------------------------------------------------------------------------%
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leg = get(image_data.Annotation);
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legInfo = get(leg.LegendInformation);
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switch legInfo.IconDisplayStyle
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case 'on'
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showleg = true;
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case 'off'
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showleg = false;
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end
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obj.data{surfaceIndex}.showlegend = showleg;
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%-------------------------------------------------------------------------%
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end

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