[][src]Function opencv::core::rotate

pub fn rotate(
    src: &dyn ToInputArray,
    dst: &mut dyn ToOutputArray,
    rotate_code: i32
) -> Result<()>

Rotates a 2D array in multiples of 90 degrees. The function cv::rotate rotates the array in one of three different ways: Rotate by 90 degrees clockwise (rotateCode = ROTATE_90_CLOCKWISE). Rotate by 180 degrees clockwise (rotateCode = ROTATE_180). Rotate by 270 degrees clockwise (rotateCode = ROTATE_90_COUNTERCLOCKWISE).

Parameters

  • src: input array.
  • dst: output array of the same type as src. The size is the same with ROTATE_180, and the rows and cols are switched for ROTATE_90_CLOCKWISE and ROTATE_90_COUNTERCLOCKWISE.
  • rotateCode: an enum to specify how to rotate the array; see the enum #RotateFlags

See also

transpose , repeat , completeSymm, flip, RotateFlags