%YAML 1.1
---
$schema: "http://stsci.edu/schemas/yaml-schema/draft-01"
id: "http://stsci.edu/schemas/asdf/transform/airy_disk2d-1.0.0"
title: >
  Two dimensional Airy disk model.

description: >
  Two dimensional Airy disk model.

examples:
  -
    - $f(r)=43.8[\frac{2J_1(\frac{\pi\sqrt{(x-0.5)^2+(y-1.5)^2}}{10.2/R_z})}{\frac{\pi\sqrt{(x-0.5)^2+(y-1.5)^2}}{10.2/R_z}}]^2$, where $J_1$ is the first order Bessel function and $R_z=1.2196698912665045$
    - |
      !transform/airy_disk2d-1.0.0 {amplitude: 43.8, radius: 10.2, x_0: 0.5, y_0: 1.5}

allOf:
  - $ref: "transform-1.2.0"
  - type: object
    properties:
      amplitude:
        anyOf:
          - $ref: "../unit/quantity-1.1.0"
          - type: number
        description: Amplitude of the Airy function.
      x_0:
        anyOf:
          - $ref: "../unit/quantity-1.1.0"
          - type: number
        description: x position of the maximum of the Airy function.
      y_0:
        anyOf:
          - $ref: "../unit/quantity-1.1.0"
          - type: number
        description: y position of the maximum of the Airy function.
      radius:
        anyOf:
          - $ref: "../unit/quantity-1.1.0"
          - type: number
        description: The radius of the Airy disk (radius of the first zero).

    required: ['amplitude', 'x_0', 'y_0', 'radius']
...
