| bio | website | |
|---|---|---|
| location | ||
| age | ||
| visits | member for | 2 years, 1 month |
| seen | Mar 26 at 5:47 | |
| stats | profile views | 49 |
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Jun 2 |
accepted | Orientation matrix for three points in the plane |
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May 31 |
revised |
Orientation matrix for three points in the plane typo |
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May 30 |
awarded | Student |
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May 30 |
asked | Orientation matrix for three points in the plane |
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Feb 10 |
comment |
Smallest enclosing cylinder for an irregular body Just ran across this an thought I'd leave it here for future reference: geometrictools.com/Documentation/CylinderFitting.pdf |
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Jan 23 |
comment |
Computing surface normal, floating point arithmetic Thanks for the reply! I asked around at some other locations, and several people pointed me to this algorithm: cs.haifa.ac.il/~gordon/plane.pdf, You might be interested in having a look. There's an additional explanation here: cs.berkeley.edu/~ug/slide/pipeline/assignments/… |
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Jan 23 |
awarded | Scholar |
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Jan 23 |
accepted | Computing surface normal, floating point arithmetic |
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Jan 22 |
comment |
Computing surface normal, floating point arithmetic @ZevChonoles I wasn't sure if dls was correct in saying that it would be more appropriate for the Scientific Computing site, so I flagged it. |
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Jan 22 |
awarded | Citizen Patrol |
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Jan 22 |
comment |
Computing surface normal, floating point arithmetic The vertices are exported from a modeling program, and stored as 32 bit floats. I understand that error is unavoidable, but I was wondering if there is a method to ensure that the error is as small as possible - it seems that some choices ought to be better than others? |
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Jan 21 |
asked | Computing surface normal, floating point arithmetic |
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Nov 28 |
comment |
Smallest enclosing cylinder for an irregular body Do you have an application in mind, and are you working in a particular language? |
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Nov 21 |
comment |
Check if point on circle is in between two other points (Java) I'm somewhat confused about what exactly you want. Are you looking for a function that will take in 3 points which are known to be on the circle, and classify one of them by its position relative to the other two? Is this in $\mathbb{R^2}$ or $\mathbb{R^3}$? Are they in rectangular or polar coordinates? |
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Nov 21 |
revised |
Line and plane intersection in 3D fixed spelling |
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Nov 21 |
awarded | Editor |
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Nov 21 |
revised |
Line and plane intersection in 3D edited body |
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Nov 21 |
answered | Line and plane intersection in 3D |
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Nov 18 |
awarded | Teacher |
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Nov 18 |
answered | Finding a point along a line in three dimensions, given two points |

