- It expresses the position as a distance from a reference point.
What is offset ?
A value that expresses a position as a distance from a reference point.
That might sound a bit complicated
, but to put it more simply :
It’s a way of expressing a position like, “Um, well, use this as the base point, and move this far over here to get to your current location.”
What is an Offset?
The term “offset” refers to a value that represents a position relative to a reference point. To put it simply, it’s a way of describing how far something is from a starting point.
Understanding Offset
To understand offset, you first need to grasp the concept of a “reference point.” This reference point is the starting location from which measurements are taken. The offset is the distance from this reference point to the current location.
Example
Imagine you have a reference point, and you move 100 meters to the right of this point. The position 100 meters to the right of the reference point is described by an offset. In other words, the offset is the distance from the reference point to your current location.
Key Points About Offset
Here are the main points to remember about offset:
- Represents Position: Offset is used to indicate a position.
- Requires a Reference Point: You need a reference point to measure the offset.
- Measured by Distance: Offset shows how far something is from the reference point using a distance measurement.
Uses of Offset
The term “offset” can be used in various contexts. For example, in graphing, coordinates can be referred to as offsets from the origin, because they indicate positions relative to a starting point (the origin).
Summary
When you encounter the term “offset,” think of it as describing a position based on how far it is from a reference point. It’s a way to express how far something is from a starting location. While the specific usage might vary depending on the context, the fundamental idea of offset remains the same.