Hey guys, my stlwrite function is not working and i would like to know how to fix it. In the code C is random points

seeds=C;

Unrecognized function or variable 'C'.

[Ver,Cel,C_tst]=voronoi3d_cuboid(seeds,Vcub);
FK = zeros(100,3,312);
figure
hold on
axis('equal')
view([-36 27])
scatter3(seeds(:,1),seeds(:,2),seeds(:,3),25, ...
    'Marker','o','MarkerFaceColor',[1 0 0], 'MarkerEdgeColor','k');
scatter3(Ver(:,1),Ver(:,2),Ver(:,3),25, ...
    'Marker','o','MarkerFaceColor',[0 1 0], 'MarkerEdgeColor','r');

for k = 1:length(Cel)
    if ~isempty(Cel{k})
        col=rand(1,3);
        Vk = Ver(Cel{k},:); Fk = convhull(Vk);
        if exist('mergeCoplanarFaces.m','file')==2
            [Vk, Fk] = mergeCoplanarFaces(Vk, Fk);
            for i=1:length(Fk)
                patch('Vertices',Vk,'Faces',Fk{i},'FaceColor',col,'FaceAlpha',0.3)
            end
        else     
            trisurf(Fk,Vk(:,1),Vk(:,2),Vk(:,3),'FaceColor',col, ...
                'FaceAlpha', 1,'EdgeAlpha',1,'EdgeColor','k');
            %               
            
            FK(1:size(Fk,1),1:3,k) = Fk(:,1:3);
            VK(1:size(Vk,1),1:3,k) = Vk(:,1:3);
            
            
        end
    end
    
end


grid on
xlabel('X');ylabel('Y');zlabel('Z');
P = struct('faces',FK,'vertices',VK);
stlwrite('mytriangulation.stl',P);

[Rik]

Please post code that runs up to the error you indicate.

Answer 1

[VINAYAK LUHA]

Hi Akhshay,

It is my understanding that you are facing issues while using the “stlwrite” function. The issue is caused by the incorrect placement of the passed parameters in the calling syntax for the "stlwrite" function.

Refer to the examples listed in the following documentation of “stlwrite” function to learn how to use “stlwrite” function correctly- https://in.mathworks.com/help/matlab/ref/stlwrite.html

Hope this helps in fixing the “stlwrite” error.

Regards,

Vinayak Luha

[Rik]

Is this a practice post?

The OP didn't respond in a year and a half. Why resurrect it now?