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GetPointOnPath
Returns a path point of desired distance (measured along path) from the first point of the path.
Syntax
C++
C#
void avl::GetPointOnPath
(
const avl::Path& inPath,
const float inDistanceAlongPath,
avl::Point2D& outPoint
)
void GetPointOnPath
(
Path inPath,
float inDistanceAlongPath,
out Point2D outPoint
)
Parameters
|
Name |
Type |
Range |
Default |
Description |
|
inPath |
const Path& |
|
|
Input path |
|
inDistanceAlongPath |
const float |
0.0 - |
|
Distance along path from the first characteristic point to the desired point |
|
outPoint |
Point2D& |
|
|
|
Description
Returns a path point of desired distance (measured along path) from the first point of the path.
Examples
Point with a distance of 5 from path origin.
Errors
Error type |
Description |
DomainError |
Desired distance along path exceeds the path length in GetPointOnPath. |