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RotateRegion
Rotates a region around a point.
Syntax
C++
C#
void avl::RotateRegion ( const avl::Region& inRegion, atl::Optional<const avl::Point2D&> inCenter, atl::real inAngle, const bool inInverse, avl::Region& outRegion )
Parameters
| Name | Type | Default | Description | |
|---|---|---|---|---|
 |
inRegion | const Region& | Input region | |
|
inCenter | Optional<const Point2D&> | NIL | Center of rotation |
|
inAngle | real | Clockwise rotation angle | |
|
inInverse | const bool | Switches to counter-clockwise rotation | |
 |
outRegion | Region& | Output region |
Description
The operation rotates a region by the inAngle degrees around inCenter point. If the inCenter is not provided, the rotation is conducted around the mass center of the region.
Examples
 |
 |
RotateRegion performed on the sample region with inAngle set to 45.
