File:Sphere wireframe 10deg 6r black.svg
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[edit]| DescriptionSphere wireframe 10deg 6r black.svg |
English: Sphere wireframe black - perspective projection of a sphere. The image shows lines, which are drawn as they were painted onto the surface of a sphere. viewer distance from center: 6r |
| Date | |
| Source | Own work |
| Author | Geek3 |
| Other versions |
This file was derived from: Sphere wireframe 10deg 6r.svg |
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[edit]I, the copyright holder of this work, hereby publish it under the following licenses:
| Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the section entitled GNU Free Documentation License.http://www.gnu.org/copyleft/fdl.htmlGFDLGNU Free Documentation Licensetruetrue |
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 12:18, 22 January 2011 | 800 × 800 (41 KB) | Geek3 (talk | contribs) | correct character encoding description | |
| 11:51, 22 January 2011 | 800 × 800 (41 KB) | Geek3 (talk | contribs) | own work |
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| Short title | Sphere wireframe black |
|---|---|
| Image title | Sphere wireframe
depicted with perspective projection viewer distance from center: 6r
line distancd: 10°
line width: 2°
axial tilt: 37.5°
rotation: 7.5°
base color: #000000
plotted with several adapted cubic bezier-curves
The plotcurves were calculated by some fancy python code. The bezier-curve
controlpoints are placed on tangents of the function-curve. They are
furthermore positioned in a way to minimize the average quadratic distance
between the bezier-curve and the function. This gives an accuracy, so that
the deviation is in no point greater than 0.00001.
about: http://commons.wikimedia.org/wiki/Image:Sphere_wireframe_10deg_6r_black.svg source: http://commons.wikimedia.org/ rights: GNU Free Documentation license,Creative Commons Attribution ShareAlike license |
| Width | 800 |
| Height | 800 |