package chap1;

import gadget.CustomRandom;

//import gadget.Sorts;

public class Bitonic

{

private int N;

private int mid_index;

private int[] bi_array;

private boolean hasPeak;

public Bitonic(int N, boolean hasPeak)

{

this.N = N;

this.hasPeak = hasPeak;

}

public int[] createBiArray()

{

// Init the array

this.bi_array = new int[N];

// Init the mid index

this.mid_index = CustomRandom.uniform(0 + N / 5, (4 * N / 5) + 1);

for(int i = 1; i < this.mid_index; i++)

{

if(hasPeak)

{

this.bi_array[i] = this.bi_array[i - 1] + 1 + CustomRandom.uniform(10);

}

else

{

this.bi_array[i] = this.bi_array[i - 1] - 1 - CustomRandom.uniform(10);

}

}

// Set the mid_index

this.bi_array[this.mid_index] = this.bi_array[this.mid_index - 1] + CustomRandom.uniform(11) - 5;

for(int i = this.mid_index + 1; i < N; i++)

{

if(hasPeak)

{

this.bi_array[i] = this.bi_array[i - 1] - 1 - CustomRandom.uniform(10);

}

else

{

this.bi_array[i] = this.bi_array[i - 1] + 1 + CustomRandom.uniform(10);

}

}

return bi_array;

}

}