Trait rgsl::trigonometric::Trigonometric

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pub trait Trigonometric {

Show 23 methods    fn sin(&self) -> Self;

    fn sin_e(&self) -> (Value, Result);

    fn cos(&self) -> Self;

    fn cos_e(&self) -> (Value, Result);

    fn sf_hypot(&self, y: f64) -> Self;

    fn sf_hypot_e(&self, y: f64) -> (Value, Result);

    fn sinc(&self) -> Self;

    fn sinc_e(&self) -> (Value, Result);

    fn complex_sin_e(&self, zi: f64) -> (Value, Result, Result);

    fn complex_cos_e(&self, zi: f64) -> (Value, Result, Result);

    fn complex_logsin_e(&self, zi: f64) -> (Value, Result, Result);

    fn lnsinh(&self) -> Self;

    fn lnsinh_e(&self) -> (Value, Result);

    fn lncosh(&self) -> Self;

    fn lncosh_e(&self) -> (Value, Result);

    fn polar_to_rect(&self, theta: f64) -> (Value, Result, Result);

    fn rect_to_polar(&self, y: f64) -> (Value, Result, Result);

    fn angle_restrict_symm(&self) -> Self;

    fn angle_restrict_symm_e(&mut self) -> Value;

    fn angle_restrict_pos(&self) -> Self;

    fn angle_restrict_pos_e(&mut self) -> Value;

    fn sin_err_e(&self, dx: f64) -> (Value, Result);

    fn cos_err_e(&self, dx: f64) -> (Value, Result);

}

Required methods

This routine computes the sine function \sin(x).

This routine computes the sine function \sin(x).

This routine computes the cosine function \sin(x).

This routine computes the cosine function \sin(x).

This routine computes the hypotenuse function \sqrt{x^2 + y^2} avoiding overflow and underflow.

This routine computes the hypotenuse function \sqrt{x^2 + y^2} avoiding overflow and underflow.

This routine computes \sinc(x) = \sin(\pi x) / (\pi x) for any value of x.

This routine computes \sinc(x) = \sin(\pi x) / (\pi x) for any value of x.

This function computes the complex sine, \sin(z_r + i z_i) storing the real and imaginary parts in szr, szi.

This function computes the complex cosine, \cos(z_r + i z_i) storing the real and imaginary parts in czr, czi.

This function computes the logarithm of the complex sine, \log(\sin(z_r + i z_i)) storing the real and imaginary parts in lszr, lszi.

This routine computes \log(\sinh(x)) for x > 0.

This routine computes \log(\sinh(x)) for x > 0.

This routine computes \log(\cosh(x)) for x > 0.

This routine computes \log(\cosh(x)) for x > 0.

This function converts the polar coordinates (r,theta) to rectilinear coordinates (x,y), x = r\cos(\theta), y = r\sin(\theta).

This function converts the rectilinear coordinates (x,y) to polar coordinates (r,theta), such that x = r\cos(\theta), y = r\sin(\theta). The argument theta lies in the range [-\pi, \pi].

This routine forces the angle theta to lie in the range (-\pi,\pi].

Note that the mathematical value of \pi is slightly greater than M_PI, so the machine numbers M_PI and -M_PI are included in the range.

This routine forces the angle theta to lie in the range (-\pi,\pi].

Note that the mathematical value of \pi is slightly greater than M_PI, so the machine numbers M_PI and -M_PI are included in the range.

This routine forces the angle theta to lie in the range [0, 2\pi).

Note that the mathematical value of 2\pi is slightly greater than 2M_PI, so the machine number 2M_PI is included in the range.

This routine forces the angle theta to lie in the range [0, 2\pi).

Note that the mathematical value of 2\pi is slightly greater than 2M_PI, so the machine number 2M_PI is included in the range.

This routine computes the sine of an angle x with an associated absolute error dx, \sin(x \pm dx).

Note that this function is provided in the error-handling form only since its purpose is to compute the propagated error.

This routine computes the cosine of an angle x with an associated absolute error dx, \cos(x \pm dx).

Note that this function is provided in the error-handling form only since its purpose is to compute the propagated error.

Implementations on Foreign Types

Implementors