Back to Adaptive Vision Library website
You are here: Start » Function Reference » Geometry 2D Spatial Transforms » PointAlongPath
PointAlongPath
Transforms a point to a coordinate system in which the 'axis' path is vertical or horizontal.
Syntax
C++
C#
void avl::PointAlongPath ( const avl::Point2D& inPoint, const avl::Path& inAxis, avl::Axis::Type inAxisType, float inAxisCoordinate, bool inInverse, avl::Point2D& outPoint )
Parameters
| Name | Type | Default | Description | |
|---|---|---|---|---|
 |
inPoint | const Point2D& | Input point | |
|
inAxis | const Path& | Input axis path | |
|
inAxisType | Axis::Type | Y | Type of axis the input axis path is parallel to |
|
inAxisCoordinate | float | 0.0f | Coordinate of the axis path |
|
inInverse | bool | True | Switches to the inverse operation |
 |
outPoint | Point2D& | Transformed point |
Errors
| Error type | Description |
|---|---|
| DomainError | Empty path on input in PointAlongPath. |
