def resetVector(x1, x2):
size = len(x1)<EOL>for i in range(size):<EOL><INDENT>x2[i] = x1[i]<EOL><DEDENT>
Copies the contents of vector x1 into vector x2.

@param x1 (array) binary vector to be copied
@param x2 (array) binary vector where x1 is copied