http://www.fractalforums.com/index.php?action=gallery;sa=rss Wed, 31 Oct 2012 13:51:05 GMT ]]> http://www.fractalforums.com/index.php?action=gallery;sa=view;id=12666 Sun, 03 Jul 2011 21:27:49 GMT ]]> http://www.fractalforums.com/index.php?action=gallery;sa=view;id=7755 Sun, 12 Jun 2011 21:48:20 GMT ]]> http://www.fractalforums.com/index.php?action=gallery;sa=view;id=7566 Thu, 09 Jun 2011 19:48:50 GMT If for this set the same lemma as in the 2D Mandelbrot set holds? The julia set is connected if and only if the julia seed is element of the mandelbrot set.]]> http://www.fractalforums.com/index.php?action=gallery;sa=view;id=7548 Thu, 09 Jun 2011 19:44:08 GMT ]]> http://www.fractalforums.com/index.php?action=gallery;sa=view;id=7547 Tue, 07 Jun 2011 20:01:55 GMT // Combination of two rotations in 3d space. // Gestaltlupe Data: Replace formula source with this text and press render int gr=20; public override void Init() { base.Init();if(GetString("intern.Formula.TempUpdateVal")!="13f917ed21bc1d4b0ae2d092d664d257"){SetParameterBulk("<Entry Key='Border.Max.x' Value='1.11363934183171' /><Entry Key='Border.Max.y' Value='1.03264922111264' /><Entry Key='Border.Max.z' Value='0.757490934832636' /><Entry Key='Border.Min.x' Value='-1.074586099284' /><Entry Key='Border.Min.y' Value='-1.15557622000307' /><Entry Key='Border.Min.z' Value='-0.883678146004148' /><Entry Key='Border.Min.zz' Value='0' /><Entry Key='Formula.Static.Cycles' Value='40' /><Entry Key='Formula.Static.Formula' Value='-2' /><Entry Key='Formula.Static.jx' Value='0.23' /><Entry Key='Formula.Static.jy' Value='0.4' /><Entry Key='Formula.Static.jz' Value='0.008' /><Entry Key='Formula.Static.jzz' Value='0' /><Entry Key='Formula.Static.MinCycle' Value='51' /><Entry Key='View.Height' Value='900' /><Entry Key='View.Perspective' Value='0' /><Entry Key='View.Width' Value='1200' /><Entry Key='intern.Formula.TempUpdateVal' Value='13f917ed21bc1d4b0ae2d092d664d257' />");}additionalPointInfo=new AdditionalPointInfo(); } public override long InSet(double ar, double ai, double aj, double br, double bi, double bj, double bk, long zkl, bool invers) { additionalPointInfo.red=0; additionalPointInfo.green=0; additionalPointInfo.blue=0; double xx, yy, zz; long tw; int n; double x = ar, y = ai, z = aj; double r_n = 0; xx = x * x; yy = y * y; zz = z * z; tw = 0; double r = Math.Sqrt(xx + yy + zz); Fractrace.Geometry.VecRotation vecRot = new Fractrace.Geometry.VecRotation(); for (n = 1; n < zkl; n++) { double r_xy = Math.Sqrt(xx + yy); double theta = Math.Atan2(Math.Sqrt(xx + yy), z); double phi = Math.Atan2(y, x); vecRot.x = 0; vecRot.y =0; vecRot.z =1; vecRot.angle = phi; vecRot.Normalize(); Fractrace.Geometry.Vec3 pos=new Fractrace.Geometry.Vec3(x,y,z); Fractrace.Geometry.Vec3 newPos= vecRot.getTransform(pos); x = newPos.X; y = newPos.Y; z = newPos.Z; xx = x * x; yy = y * y; zz = z * z; r = Math.Sqrt(xx + yy + zz); /* x *= r; y *= r; z *= r; y += bj; x += br; z += bi;*/ xx = x * x; yy = y * y; zz = z * z; r_xy = Math.Sqrt(xx + yy); theta = Math.Atan2(Math.Sqrt(xx + yy), z); phi = Math.Atan2(y, x); vecRot.x = 1; vecRot.y =1; vecRot.z =0; vecRot.angle = theta; vecRot.Normalize(); Fractrace.Geometry.Vec3 pos2=new Fractrace.Geometry.Vec3(x,y,z); Fractrace.Geometry.Vec3 newPos2= vecRot.getTransform(pos2); x = newPos2.X; y = newPos2.Y; z = newPos2.Z; xx = x * x; yy = y * y; zz = z * z; r = Math.Sqrt(xx + yy + zz); x *= r; y *= r; z *= r; y += bj; x += br; z += bi; xx = x * x; yy = y * y; zz = z * z; additionalPointInfo.red=xx; additionalPointInfo.green=yy; additionalPointInfo.blue=zz; if (r > gr) { tw = n; break; } } if (invers) { if (tw == 0) tw = 1; else tw = 0; } return (tw); }]]> http://www.fractalforums.com/index.php?action=gallery;sa=view;id=7532