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| View Original: | Smale-Williams Solenoid.png (1200x800) | |||
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| Courtesy of: | commons.wikimedia.org | More Like This | ||
| Keywords: Smale-Williams Solenoid.png en Smale Williams solenoid map original solid torus and its first image ΡΠΎΠ»Π΅Π½ΠΎΠΈΠ΄Π° Π‘ΠΌΠ΅ΠΉΠ»Π° ΠΠΈΠ»ΡΡΠΌΡΠ° ΠΈΡΡ ΠΎΠ΄Π½ΠΎΠ΅ ΠΏΠΎΠ»Π½ΠΎΡΠΎΡ ΠΈΠ΅ ΠΈ ΠΏΠ΅Ρ Π²ΡΠΉ ΠΎΠ±Ρ Π°Π· own Ilya Voyager 2010-03-20 povray I used gnuplot 4 0 with http //t-kita net/gnuplot_povrml/ this patch to produce POV-Ray sources than tweeked it slightly and rendered The following sources are in public domain as well as the image n set term povray set output ~/prj/wikipedia/solenoid/solenoid pov set view 40 280 set parametric set iso 200 unset key unset border r 3 tor_x x y z y+r cos z tor_y x y z y+r sin z tor_z x y z x eps 0 2 splot 0 2 pi 0 2 pi tor_x cos u sin u v tor_y cos u sin u v tor_z cos u sin u v splot 0 2 pi 0 2 pi -r-1 r+1 -r-1 r+1 -r-1 r+1 tor_x eps cos u +0 5 cos v eps sin u +0 5 sin v 2 v tor_y eps cos u +0 5 cos v eps sin u +0 5 sin v 2 v tor_z eps cos u +0 5 cos v eps sin u +0 5 sin v 2 v w d \ tor_x cos u sin u v tor_y cos u sin u v tor_z cos u sin u v w d The following patch then applied to pov sources <syntaxhighlight lang diff > --- solenoid pov 2010-03-20 20 37 15 000000000 +0300 +++ solenoid-postprocessing pov 2010-03-20 20 37 12 000000000 +0300 -3 18 +3 28 include colors inc include shapes inc include textures inc -camera location <-291 511 -30 8094 -403 022> + include glass inc +camera location <-291 511 -30 8094 -303 022> sky <0 0 -1> -look_at <23 25 -18> -angle 13 +look_at <23 25 -50> +angle 8 background color White -object Plane_XY texture PinkAlabaster -light_source <-291 511 -30 8094 -403 022> color 0 9 White -light_source <-116 604 -12 3238 -282 116> color 0 9 White +//object Plane_XY texture pigment White +//light_source <-291 511 -30 8094 -403 022> color 0 9 White +//light_source <-116 604 -12 3238 -282 116> color 1 9 White +light_source <-291 511 -30 8094 -303 022> color 1 0 White + +light_source <-291 511 -30 8094 -503 022> color 0 5 White + +light_source <-291 511 -30 8094 -103 022> color 0 5 White + //color_definition // declare Pcolor0 material texture pigment color Red filter 0 6 finish ambient 0 05 phong 0 8 - declare Pcolor1 material texture pigment color Red - declare Pcolor2 material texture pigment color Green + declare Pcolor1 material texture pigment color Green +// declare Pcolor2 material texture pigment color Green + declare Pcolor2 material texture pigment rgbt<1 1 0 0 7> + //texture pigment color rgbt<1 1 0 6 0 785> +//creater gnuplot povray terminal declare Pcolor3 material texture pigment color Blue declare Pcolor4 material texture pigment color Magenta declare Pcolor5 material texture pigment color SkyBlue -65 7 +75 7 cylinder <0 25 0><50 25 0> 0 2 cylinder <0 37 5 0><50 37 5 0> 0 2 -object Grid texture DMFWood6 +/ object Grid texture DMFWood6 text ttf crystal ttf -4 0 2 0 pigment White scale 4 -108 6 +118 7 translate<-5 55 -37> finish ambient 3 + / declare Plot1 union triangle <43 8111 26 1895 -27 6241> <43 8293 25 -27 6235> <43 75 25 -27 625> triangle <43 8902 26 1945 -27 6226> <43 8111 26 1895 -27 6241> <43 8293 25 -27 6235> -39512 7 +39523 6 triangle <43 6707 25 -27 6235> <43 6142 23 823 -27 6241> <43 5351 23 828 -27 6226> triangle <43 75 25 -27 625> <43 6707 25 -27 6235> <43 6142 23 823 -27 6241> -object Plot1 material Pcolor1 declare Plot2 union triangle <43 7407 25 5919 -28 75> <44 1464 25 -28 7425> <43 75 25 -28 75> -78918 5 +78928 6 triangle <43 3536 25 -28 7425> <43 7407 24 4081 -28 75> <43 3445 24 4206 -28 7425> triangle <43 75 25 -28 75> <43 3536 25 -28 7425> <43 7407 24 4081 -28 75> -object Plot2 material Pcolor2 +object Plot1 scale<1 1 2> material Pcolor1 +object Plot2 scale<1 1 2> material Pcolor2 </syntaxhighlight> Dynamical systems Images with Povray source code cc-zero | ||||
