i2d.py

#!/usr/bin/python

from scipy import interpolate
import random

size = 16
margin = 1000
foo = 512
x = [i*4 for i in range(0, size+1)]
y = [i*4 for i in range(0, 4)]
xi = range(0, 4*size)
yi = [0,1,2]

max = 0
min = 4096

lowerBound = False
upperBound = False

while ( not(lowerBound) or not(upperBound) ):
    lowerBound = False
    upperBound = False
    v = False
    r1 = [random.randint(margin, 4095-margin) for i in range(0, size)]
    r1.append(r1[0])
    r2 = [random.randint(margin, 4095-margin) for i in range(0, size)]
    r2.append(r2[0])
    z = [r1, r2, r1, r2]

    f = interpolate.interp2d(x, y, z, kind='cubic')
    res = f(xi, yi)

    for l in res:
        for h in l:
            if ( h < foo ):
                lowerBound = True
                #min = h
                #print "newMin = {0}".format(min)
            if ( h > 4095-foo ):
                upperBound = True
                #max = h
                #print "newMac = {0}".format(max)
                
for l in res:
    print [hex(int(i)) for i in l]