Package georegression.struct.curve

package georegression.struct.curve
  • Class
    Description
    ConicGeneral_F32
    A*x2 + B*x*y + C*y2 + D*x + E*y + F=0
    ConicGeneral_F64
    A*x2 + B*x*y + C*y2 + D*x + E*y + F=0
    EllipseQuadratic_F32
    In general quadratic form, an ellipse is described by 6-coefficients:
    F(x,y) = a*x^2 + 2*b*x*y + c*y^2 + 2*d*x + 2*e*y + f = 0
    a*c - b*b > 0
    where [a,b,c,d,e,f] are the coefficients and [x,y] is the coordinate of a point on the ellipse.
    EllipseQuadratic_F64
    In general quadratic form, an ellipse is described by 6-coefficients:
    F(x,y) = a*x^2 + 2*b*x*y + c*y^2 + 2*d*x + 2*e*y + f = 0
    a*c - b*b > 0
    where [a,b,c,d,e,f] are the coefficients and [x,y] is the coordinate of a point on the ellipse.
    EllipseRotated_F32
    An ellipse described using its center, semi-axes, and orientation.
    (x'*cos(phi) + y'*sin(phi))^2/a^2 + (-x'*sin(phi) + y'*cos(phi))^2/b_2 = 1
    x' = x-x_0, y' = y-y_0
    where (x_0,y_0) is the center, (a,b) are major and minor axises, and phi is it's orientation.
    EllipseRotated_F64
    An ellipse described using its center, semi-axes, and orientation.
    (x'*cos(phi) + y'*sin(phi))^2/a^2 + (-x'*sin(phi) + y'*cos(phi))^2/b_2 = 1
    x' = x-x_0, y' = y-y_0
    where (x_0,y_0) is the center, (a,b) are major and minor axises, and phi is it's orientation.
    ParabolaGeneral_F32
    Parabola is a specific type of conic that is defined below using 5 coefficients.
    ParabolaGeneral_F64
    Parabola is a specific type of conic that is defined below using 5 coefficients.
    ParabolaParametric_F32
    Parametric form of parabola with 4 parameters.
    ParabolaParametric_F64
    Parametric form of parabola with 4 parameters.
    PolynomialCubic1D_F32
    Quadratic curve in 1D: f(x) = a + bx + c x2 + d x3
    PolynomialCubic1D_F64
    Quadratic curve in 1D: f(x) = a + bx + c x2 + d x3
    PolynomialCurve_F32
    Interface for all polynomials
    PolynomialCurve_F64
    Interface for all polynomials
    PolynomialGeneral1D_F32
    Generalized polynomial curve
    PolynomialGeneral1D_F64
    Generalized polynomial curve
    PolynomialQuadratic1D_F32
    Quadratic curve in 1D: f(x) = a + bx + c x2.
    PolynomialQuadratic1D_F64
    Quadratic curve in 1D: f(x) = a + bx + c x2.
    PolynomialQuadratic2D_F32
    Quadratic curve in 2D: f(x,y) = a + b·x + c·y + d·xy + e·x2 + f·y2.
    PolynomialQuadratic2D_F64
    Quadratic curve in 2D: f(x,y) = a + b·x + c·y + d·xy + e·x2 + f·y2.