magpie.pixels.get_polarEA_shape
- magpie.pixels.get_polarEA_shape(pixID, nr, rmax=1.0, base_nphi=3, proj='cart', center=[0.0, 0.0], steps=12, returnpoly=False)
Returns a polygon for the shape of a single polar coordinate pixel in polar or cartesian 2D coordinates.
- Parameters
- pixIDint
Pixel index.
- nrint
Number of divisions along the r-axis.
- rmaxfloat, optional
Maximum radial value, default=1.
- base_nphiint, optional
Number of pixels around r=0, default=3.
- projstr, optional
Output coordinate projection. Either ‘cart’ for cartesian or ‘polar’ for polar projection.
- centerlist, optional
Center point of the polar grid, only relevant for cartesian projection, default at the origin.
- stepsint, optional
Number of steps in the polygon, default=12.
- returnpolybool, optional
Return matplotlib polygon object, default=False.
- Returns
- x, y or p, rarray
Cartesian or polar coordinate elements for the pixel polygon.