sisäkoordinaatiston
Sisäkoordinaatiston, known in English as the inner coordinate system, is a concept used in fields such as computer graphics, robotics, and physics to describe the position and orientation of an object relative to its own local frame of reference. Instead of defining an object's location and orientation within a larger, global coordinate system, the inner coordinate system anchors these properties directly to the object itself.
This is particularly useful when an object undergoes transformations. If an object is rotated and then translated
The inner coordinate system can be defined by a set of basis vectors and an origin point