<!--
{
  "availability" : [
    "iOS: -",
    "iPadOS: -",
    "macCatalyst: -",
    "macOS: -",
    "tvOS: -",
    "visionOS: -",
    "watchOS: -"
  ],
  "documentType" : "symbol",
  "framework" : "Accelerate",
  "identifier" : "/documentation/Accelerate/QUADRATURE_INTEGRATE_QNG",
  "metadataVersion" : "0.1.0",
  "role" : "Global Variable",
  "symbol" : {
    "kind" : "Global Variable",
    "modules" : [
      "Accelerate"
    ],
    "preciseIdentifier" : "c:@EA@quadrature_integrator@QUADRATURE_INTEGRATE_QNG"
  },
  "title" : "QUADRATURE_INTEGRATE_QNG"
}
-->

# QUADRATURE_INTEGRATE_QNG

A constant that specifies a simple non-adaptive automatic integrator.

```
var QUADRATURE_INTEGRATE_QNG: quadrature_integrator { get }
```

---

Copyright &copy; 2026 Apple Inc. All rights reserved. | [Terms of Use](https://www.apple.com/legal/internet-services/terms/site.html) | [Privacy Policy](https://www.apple.com/privacy/privacy-policy)