CircSector¶

class acoular.grids.CircSector¶

Bases: acoular.grids.Sector

Class for defining a circular sector.

Can be used for 2D Grids for definining a circular sector or for 3D grids for a cylindrical sector parallel to the z-axis.

x = Float(0.0, …¶

x position of the circle center

y = Float(0.0, …¶

y position of the circle center

r = Float(1.0, …¶

radius of the circle

contains(pos)¶

Queries whether the coordinates in a given array lie within the circular sector. If no coordinate is inside, the nearest one outside is returned if default_nearest is True.

Parameters

posarray of floats

Array with the shape 3x[number of gridpoints] containing the grid positions

Returns

array of bools with as many entries as columns in pos

Array indicating which of the given positions lie within the given sector