Fil:Bubble memory guide patterns.png
Bubble_memory_guide_patterns.png (800 × 600 billedpunkter, filstørrelse: 26 KB, MIME-type: image/png)
Denne fil er fra Wikimedia Commons. Beskrivelsen af filen fra Commons er gengivet nedenfor. |
Beskrivelse
BeskrivelseBubble memory guide patterns.png | This image shows two possible patterns for the guide pieces in magnetic bubble memory. |
Dato | |
Kilde | Selfmade using the Persistence of Vision Raytracer |
Forfatter | Søren Peo Pedersen |
Tilladelse (Genbrug af denne fil) |
GFDL-self |
Licensering
Jeg, dette værks ophavsretsindehaver, udgiver hermed værket under den følgende licens:
Tilladelse er givet til at kopiere, distribuere og/eller ændre dette dokument under betingelserne i GNU Free Documentation License', Version 1.2 eller enhver senere version udgivet af Free Software Foundation; uden et invariant afsnit, ingen forsidetekster, og ingen bagsidetekst. En kopi af licensen er inkluderet i afsnittet GNU Free Documentation License.http://www.gnu.org/copyleft/fdl.htmlGFDLGNU Free Documentation Licensetruetrue |
Denne fil er udgivet under Creative Commons Kreditering-Del på samme vilkår 3.0 Ikke-porteret-licensen | ||
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Denne licens blev tilføjet som en del af GFDL-licensopdateringen.http://creativecommons.org/licenses/by-sa/3.0/CC BY-SA 3.0Creative Commons Attribution-Share Alike 3.0truetrue |
Du kan vælge den licens du foretrækker.
POV-Ray code
Below is the code to render this image using the Persistence of Vision Raytracer:
/* ================================================ Two types of "guides" for magnetic bubble memory ------------------------------------------------ Created by Søren Peo Pedersen - see my user page at http://da.wikipedia.org/wiki/Bruger:Peo ================================================ */
box {<-4,-.3,.5>,<4,.3,3> // Topmost sheet, using the T-I-T-I-T... style pigment {color rgb <1,1,1>} finish {ambient .5} } box {<-4,-.3,-3>,<4,.3,-.5> // Lower sheet, using the V-V-V-V-V... style pigment {color rgb <1,1,1>} finish {ambient .5} } #declare Tguide=merge { // Defines the shape of a T-shaped guide cylinder {<-.5,.3,.5>,<.5,.3,.5>,.03} sphere {<.5,.3,.5>,.03} cylinder {<.5,.3,.5>,<.5,.3,.3>,.03} sphere {<.5,.3,.3>,.03} cylinder {<.5,.3,.3>,<.1,.3,.3>,.03} cylinder {<.1,.3,.3>,<.1,.3,-.5>,.03} sphere {<.1,.3,-.5>,.03} cylinder {<.1,.3,-.5>,<-.1,.3,-.5>,.03} sphere {<-.1,.3,-.5>,.03} cylinder {<-.1,.3,.3>,<-.1,.3,-.5>,.03} cylinder {<-.5,.3,.3>,<-.1,.3,.3>,.03} sphere {<-.5,.3,.3>,.03} cylinder {<-.5,.3,.5>,<-.5,.3,.3>,.03} box {<-.5,0,.3>,<.5,.33,.5>} box {<-.1,0,-.5>,<.1,.33,.3>} pigment {color rgb .5} finish {ambient .5 phong 1} } #declare Iguide=merge { // Defines the shape of an I-shaped guide cylinder {<-.1,.3,.5>,<.1,.3,.5>,.03} sphere {<.1,.3,.5>,.03} cylinder {<.1,.3,.5>,<.1,.3,-.5>,.03} sphere {<.1,.3,-.5>,.03} cylinder {<.1,.3,-.5>,<-.1,.3,-.5>,.03} sphere {<-.1,.3,-.5>,.03} cylinder {<-.1,.3,-.5>,<-.1,.3,.5>,.03} sphere {<-.1,.3,.5>,.03} box {<-.1,0,-.5>,<.1,.33,.5>} pigment {color rgb .5} finish {ambient .5 phong 1} } #declare Vguide=merge { // Defines the shape of a V-shaped guide sphere {<0,.3,0>,.03} cylinder {<0,.3,0>,<-1,.3,0>,.03} sphere {<-1,.3,0>,.03} cylinder {<-1,.3,0>,<-1,.3,.2>,.03} sphere {<-1,.3,.2>,.03} cylinder {<-1,.3,.2>,<-.2,.3,.2>,.03} sphere {<-.2,.3,.2>,.03} cylinder {<-.2,.3,.2>,<-.2,.3,1>,.03} sphere {<-.2,.3,1>,.03} cylinder {<-.2,.3,1>,<0,.3,1>,.03} sphere {<0,.3,1>,.03} cylinder {<0,.3,0>,<0,.3,1>,.03} box {<-1,.3,0>,<0,.33,.2>} box {<-.2,.3,.2>,<0,.33,1>} rotate <0,45,0> pigment {color rgb .5} finish {ambient .5 phong 1} } #local Col=0; // Loop to create rows of several stages for each guide type #while (Col<4) #object {Tguide translate <1.6*Col-3.2,0,4-2.7>} // T-shaped and #object {Iguide translate <1.6*Col-2.4,0,4-1.9>} // I-shaped above,... #object {Vguide translate <1.6*Col-2.4,0,-2.2>} // V-shaped ones below. #local Col=Col+1; #end #object {Tguide translate <3.2,0,4-2.7>} // Add an extra T at the end background {color rgb 1} // White background color camera { // See the whole thing location <0,6.5,0> // from straight above, look_at 0 // looking towards origo. } light_source { // Illumination <-100,150,-120> color rgb 1 }
Elementer som er med i denne fil
afbilder
13. december 2007
image/png
e026c873308ab7560c8eb9d3153c6650ddcc7dc3
26.769 Byte
600 pixel
800 pixel
Filhistorik
Klik på en dato/tid for at se filen som den så ud på det tidspunkt.
Dato/tid | Miniaturebillede | Dimensioner | Bruger | Kommentar | |
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nuværende | 14. dec. 2007, 00:14 | 800 × 600 (26 KB) | Peo~commonswiki | {{Information |Description=This image shows two possible patterns for the guide pieces in magnetic bubble memory. |Source=Selfmade using the Persistence of Vision Raytracer |Date=December 13th, 2007 |Author=Søren Peo Pedersen |Permission=GFDL-self |other |
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