Struct BicubicInterp

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pub struct BicubicInterp<T>where
    T: Num + Lapack,
{ /* private fields */ }

Expand description

Bicubic Interpolator.

Provides all the evaluation methods.

Should be constructed through the Bicubic type.

Trait Implementations§

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impl<T> Interpolation2d<T> for BicubicInterp<T>
where T: Num + Lapack,

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fn eval_extrap( &self, xa: &[T], ya: &[T], za: &[T], x: T, y: T, xacc: &mut Accelerator, yacc: &mut Accelerator, ) -> Result<T, DomainError>

Returns the interpolated value of z for a given point (x, y), using the data arrays xa, ya, za and the Accelerators xaccandyacc`. Read more

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fn eval_deriv_x( &self, xa: &[T], ya: &[T], za: &[T], x: T, y: T, xacc: &mut Accelerator, yacc: &mut Accelerator, ) -> Result<T, DomainError>

Returns the interpolated value d = ∂z/∂x for a given point (x, y), using the data arrays xa, ya, za and the Accelerators xacc and yacc. Read more

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fn eval_deriv_y( &self, xa: &[T], ya: &[T], za: &[T], x: T, y: T, xacc: &mut Accelerator, yacc: &mut Accelerator, ) -> Result<T, DomainError>

Returns the interpolated value d = ∂z/∂y for a given point (x, y), using the data arrays xa, ya, za and the Accelerators xacc and yacc. Read more

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fn eval_deriv_xx( &self, xa: &[T], ya: &[T], za: &[T], x: T, y: T, xacc: &mut Accelerator, yacc: &mut Accelerator, ) -> Result<T, DomainError>

Returns the interpolated value d = 𝜕²z/𝜕x² for a given point (x, y), using the data arrays xa, ya, za and the Accelerators xacc and yacc. Read more

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fn eval_deriv_yy( &self, xa: &[T], ya: &[T], za: &[T], x: T, y: T, xacc: &mut Accelerator, yacc: &mut Accelerator, ) -> Result<T, DomainError>

Returns the interpolated value d = 𝜕²z/𝜕y² for a given point (x, y), using the data arrays xa, ya, za and the Accelerators xacc and yacc. Read more

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fn eval_deriv_xy( &self, xa: &[T], ya: &[T], za: &[T], x: T, y: T, xacc: &mut Accelerator, yacc: &mut Accelerator, ) -> Result<T, DomainError>

Returns the interpolated value d = 𝜕²z/𝜕x𝜕y for a given point (x, y), using the data arrays xa, ya, za and the Accelerators xacc and yacc. Read more

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fn eval( &self, xa: &[T], ya: &[T], za: &[T], x: T, y: T, xacc: &mut Accelerator, yacc: &mut Accelerator, ) -> Result<T, DomainError>

Returns the interpolated value of z for a given point (x, y), using the data arrays xa, ya, za and the Accelerators xacc and yacc. Read more