cherab.imas.math.StructGridFunction2D¶

class cherab.imas.math.StructGridFunction2D¶

Bases: Function2D

Simple interpolator for the data defined on the 2D structured grid.

Find the cell containing the point (x, y). Return the data value for this cell or the fill_value if the points lies outside the grid.

Parameters:

x : (L,) array_like

The corners of the quadrilateral cells along x axis.

y : (M,) array_like

The corners of the quadrilateral cells along y axis.

grid_data : (L-1, M-1) ndarray

Array containing data in the grid cells.

fill_value : float, optional

Value returned outside the gird, by default 0.

Methods

__call__

Evaluate the function f(x, y)

__call__()¶

Evaluate the function f(x, y)

Parameters:

x : float

function parameter x

y : float

function parameter y

Return type:

float