97f515985d
git-svn-id: http://www.openmesh.org/svnrepo/OpenMesh/trunk@2 fdac6126-5c0c-442c-9429-916003d36597
22 lines
401 B
Matlab
22 lines
401 B
Matlab
# angle in degrees [0,60]
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#
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# compute roundness of first case
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A = [ 0.0335717 0.0576863 -0.0503314 ]';
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B = [ 0.0325544 0.057614 -0.0504989 ]';
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C = [ 0.0323531 0.057051 -0.0504476 ]';
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#
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vecAC=C-A;
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vecAB=B-A;
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aa = norm(B-C)^2;
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bb = norm(vecAC)^2;
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cc = norm(vecAB)^2;
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AA = norm(cross(vecAC,vecAB))^2
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nom = AA * min( aa, min(bb,cc) );
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denom = aa * bb * cc;
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nR1 = sqrt(4.0/3.0) * sqrt(nom/denom)
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