affine-1.2.0
An affine transform.
Description
Invertibility: All ASDF tools are required to be able to compute the analytic inverse of this transform.
Outline
Schema Definitions ¶
This node must validate against all of the following:
This type is an object with the following properties:
matrix
object Required An array of size (n x n), where n is the number of axes, representing the linear transformation in an affine transform.
This node must validate against any of the following:
array
Minimum length: 2
Maximum length: 2
Items in the array are restricted to the following types:
array
Minimum length: 2
Maximum length: 2
Items in the array are restricted to the following types:
number
translation
object An array of size (n,), where n is the number of axes, representing the translation in an affine transform.
This node must validate against any of the following:
array
Minimum length: 2
Maximum length: 2
Items in the array are restricted to the following types:
number
Original Schema ¶
%YAML 1.1
---
$schema: "http://stsci.edu/schemas/yaml-schema/draft-01"
id: "http://stsci.edu/schemas/asdf/transform/affine-1.2.0"
title: >
An affine transform.
description: |
Invertibility: All ASDF tools are required to be able to compute the
analytic inverse of this transform.
allOf:
- $ref: "transform-1.1.0"
- type: object
properties:
matrix:
description: |
An array of size (*n* x *n*), where *n* is the number of axes,
representing the linear transformation in an affine transform.
anyOf:
- $ref: "../core/ndarray-1.0.0"
- $ref: "../unit/quantity-1.1.0"
- type: array
items:
type: array
items:
type: number
minItems: 2
maxItems: 2
minItems: 2
maxItems: 2
translation:
description: |
An array of size (*n*,), where *n* is the number of axes,
representing the translation in an affine transform.
anyOf:
- $ref: "../core/ndarray-1.0.0"
- $ref: "../unit/quantity-1.1.0"
- type: array
items:
type: number
minItems: 2
maxItems: 2
required: [matrix]
...