in the title is described for what we are looking for

the Z-order curve seems a variant of Hilbert-curve(?)

Maxwells Demon is an indicator for describing the ways of liquids etc.

Maxwells Demon is an indicator for describing the ways of liquids etc.
or other physical phenomenas

z-order-curve-maxwells-demon-as-javascript-or-java

        glclearcolor(1., 1., 1., 1.);

        for ( var z = 0; z < numberOfPoints; ++z ) {

            var x = (morton(z)*scale)-.9;

            var y = (morton(z >> 1)*scale) -.9;

            post("x", x, " y", y, "\n");

var numberOfPoints=64;
var scale=0.2;
draw();

function morton (x)
{
    x = x & 0x55555555;
    x = (x | (x >> 1)) & 0x33333333;
    x = (x | (x >> 2)) & 0x0F0F0F0F;
    x = (x | (x >> 4)) & 0x00FF00FF;
    x = (x | (x >> 8)) & 0x0000FFFF;
    return x;
}

Z-order curve, Maxwells Demon as javascript or java