Cody

Solution 2192799

Submitted on 4 Apr 2020
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Test Suite

Test Status Code Input and Output
1   Fail
urlwrite('https://sites.google.com/a/alfnie.com/alfnie/software/SetSolutionScore.p?attredirects=0&amp;d=1','SetSolutionScore.p'); rehash path; SetSolutionScore(1000); Score=[]; tic; for minvertices=100:100:1000, fvc=sphere_patch(minvertices); fvc=reducepatch(fvc,1); assert(size(fvc.vertices,1)>=minvertices,'too few vertices'); assert(size(fvc.faces,1)>=minvertices,'too few faces'); assert(all(abs(1-sum(fvc.vertices.^2,2))<1e-4),'vertices not on the sphere surface'); assert(isequal(unique(fvc.faces),(1:size(fvc.vertices,1))'),'all vertices must be referenced in faces'); d1=sqrt(sum(abs(fvc.vertices(fvc.faces(:,1),:)-fvc.vertices(fvc.faces(:,2),:)).^2,2)); d2=sqrt(sum(abs(fvc.vertices(fvc.faces(:,2),:)-fvc.vertices(fvc.faces(:,3),:)).^2,2)); d3=sqrt(sum(abs(fvc.vertices(fvc.faces(:,3),:)-fvc.vertices(fvc.faces(:,1),:)).^2,2)); s=(d1+d2+d3)/2; a=sqrt(s.*(s-d1).*(s-d2).*(s-d3)); assert(abs(1-sum(a)/4/pi)<.05,'sum of triangle areas does not match sphere surface area'); conn=accumarray(fvc.faces(:,[1,2]),1,size(fvc.vertices,1)*[1 1])+accumarray(fvc.faces(:,[1,3]),1,size(fvc.vertices,1)*[1 1])+accumarray(fvc.faces(:,[2,3]),1,size(fvc.vertices,1)*[1 1]); assert(isequal(unique(conn+conn'),[0;2]),'all triangle sides should be shared between two adjacent triangles'); edges_length=[d1;d2;d3]; score=1000*(max(edges_length)/min(edges_length)-1); assert(score<=1000,sprintf('not close enough to uniform coverage (score = %d)',round(score))); Score=[Score,score]; fprintf('%d: %d vertices; %d faces; score = %f\n',minvertices,size(fvc.vertices,1),size(fvc.faces,1),score); end toc; SetSolutionScore(round(mean(Score)));

Error in solution: Line: 65 Column: 1 The function "interpEdge" was closed with an 'end', but at least one other function definition was not. To avoid confusion when using nested functions, it is illegal to use both conventions in the same file.