Q3Param2D_Subtract
You can use the Q3Param2D_Subtract function to subtract one two-dimensional parametric point from another.
TQ3Vector2D *Q3Param2D_Subtract (
const TQ3Param2D *p1,
const TQ3Param2D *p2,
TQ3Vector2D *result);
p1
- A two-dimensional parametric point.
p2
- A two-dimensional parametric point.
result
- On exit, a two-dimensional vector that is the result of subtracting the parametric point
p2 from p1.
DESCRIPTION
The Q3Param2D_Subtract function returns, as its function result and in the result parameter, the two-dimensional vector that is the result of subtracting the parametric point p2 from p1.