CvInvokeSolveCubic Method |
http://www.emgu.com
finds real roots of a cubic equation:
coeffs[0]*x^3 + coeffs[1]*x^2 + coeffs[2]*x + coeffs[3] = 0
(if coeffs is 4-element vector)
or
x^3 + coeffs[0]*x^2 + coeffs[1]*x + coeffs[2] = 0
(if coeffs is 3-element vector)
Namespace: Emgu.CVAssembly: Emgu.CV.World (in Emgu.CV.World.dll) Version: 3.2.0.2682 (3.2.0.2682)
Syntax public static int SolveCubic(
IInputArray coeffs,
IOutputArray roots
)
Public Shared Function SolveCubic (
coeffs As IInputArray,
roots As IOutputArray
) As Integer
public:
static int SolveCubic(
IInputArray^ coeffs,
IOutputArray^ roots
)
static member SolveCubic :
coeffs : IInputArray *
roots : IOutputArray -> int
Parameters
- coeffs
- Type: Emgu.CVIInputArray
The equation coefficients, array of 3 or 4 elements - roots
- Type: Emgu.CVIOutputArray
The output array of real roots. Should have 3 elements. Padded with zeros if there is only one root
Return Value
Type:
Int32the number of real roots found
See Also