Iteration Methods

Method #2: Indexing

I implemented an index operator on the class which simply calls the index operator on the array.

public double this[int position]
{
 get
 {
   return array_[position];
 }
}

Method #3: Indirect Array

I created a property to access the array.

public double[] Array
{
  get
  {
    return array_;
  }
}

When iterating, I called the Array property and then its index operator.

Method #3: Direct Array

I created a reference to the array.

Then, I iterate through that reference.

d = array[j];

Method #4: Pointer Math

Finally, I tried improving performance by iterating through the array in Managed C++ using pointer manipulation.

static void iterate( Data& data )
{
 double d;
 double __pin* ptr = &( data.Array[0] );
 for ( int i = 0; i < data.Array.Length; i++ )
 {
   d = *ptr;
   ++ptr;
 }
}

I called it this way: