CoreandServices.book - Ocean - Schlumberger

Basics
Basics
The Slb.Ocean.Basics namespace provides basic object types that represent concepts
such as indexes, extents, and ranges. It also provides simple algorithms. The classes
defined in this namespace are simple classes that are used to represent a wide variety of
data throughout Ocean.
Index Classes
Index classes are integer vectors with arithmetic. The classes are Index2, Index3, and
Index4. They have the same operators and methods but differ in their properties.
Index2, as its name implies, represents a 2D integer vector, Index3 a 3D integer vector,
and Index4 a 4D integer vector. These classes are commonly used for non-geometric
position parameters or another way to think of them is logical position. For example, you
can represent cells in a three dimensional grid with Index3 objects whose I, J, and K
properties indicate the logical cell location in the grid.
The Index2 class definitions are:
public sealed class Index2 : ICloneable
{
public Index2 ();
public Index2 (Index2 rhs);
public Index2 (Index3 arg);
public Index2 (Index4 arg);
public Index2 (int i, int j);
public Index2 (int[ ] arg);
public int this[ int pos ];
public int I { get; set; }
public int J { get; set; }
4-80 Ocean Application Development Framework 2008.1
Schlumberger Private