spline1d-1.0.0¶

A spline1d model.

Description

A spline1d model represented by an array of its knots, an array of its coefficients, and its degree. In addition the bounding endpoints of the spline can be represented as well

Outline

Schema Definitions
Examples
Internal Definitions
Original Schema

Schema Definitions ¶

This node must validate against all of the following:

This type is an object with the following properties:
- knots
  coeffs Required
  The spline knots
- coefficients
  coeffs Required
  The spline coefficients
- degree
  integer Required
  The spline degree
  
  Minimum value: 1
  
  Maximum value: 5

Examples ¶

Example spline:

!transform/spline1d-1.0.0
  knots: !core/ndarray-1.0.0
    [0.0, 0.0, 0.0, 0.0, 0.5, 1.0, 1.0, 1.0, 1.0]
  coefficients: !core/ndarray-1.0.0
    [1.2, 1.2, 1.2, 1.2, 0.3, 56.1, 56.1, 56.1, 56.1]
  degree: 3

Internal Definitions ¶

coeffs

tag:stsci.edu:asdf/core/ndarray-1.0.0

Original Schema ¶

%YAML 1.1
---
$schema: "http://stsci.edu/schemas/yaml-schema/draft-01"
id: "http://stsci.edu/schemas/asdf/transform/spline1d-1.0.0"
title: >
  A spline1d model.

description: |
  A spline1d model represented by an array of its knots, an array of its
  coefficients, and its degree. In addition the bounding endpoints
  of the spline can be represented as well

examples:
  -
    - Example spline
    - |
        !transform/spline1d-1.0.0
          knots: !core/ndarray-1.0.0
            [0.0, 0.0, 0.0, 0.0, 0.5, 1.0, 1.0, 1.0, 1.0]
          coefficients: !core/ndarray-1.0.0
            [1.2, 1.2, 1.2, 1.2, 0.3, 56.1, 56.1, 56.1, 56.1]
          degree: 3

definitions:
  coeffs:
    tag: tag:stsci.edu:asdf/core/ndarray-1.0.0
    ndim: 1
    datatype: float64

allOf:
  - $ref: "transform-1.2.0"
  - type: object
    properties:
      knots:
        description: |
          The spline knots
        $ref: "#/definitions/coeffs"
      coefficients:
        description: |
          The spline coefficients
        $ref: "#/definitions/coeffs"
      degree:
        description: |
          The spline degree
        type: integer
        minimum: 1
        maximum: 5
    required: [knots, coefficients, degree]
...