---
name: "icetImageIsNull"
section: "3"
platform: "linux"
package: "paraview"
version: "5.13.2+dfsg-3"
release: "Debian 13 (Trixie)"
platforms: ["linux"]
url: "https://new.carta.tech/icetImageIsNull"
---

# icetImageIsNull(3)

## NAME

**icetImageIsNull -- check for a null image**

## Synopsis

\#include \<IceT.h\>

| | | |
| --- | --- | --- |
| IceTBoolean **icetImageIsNull**( | **IceTImage** | *image* ); |

## Description

Tests whether *image* is a .igimage!nullnull image. A null image is one that has no memory allocated to it. Null images have no pixels and empty pixel formats.

Null images are created with the **icetImageNull** function.

## Return Value

Returns **ICET\_TRUE** if *image* is a null image, **ICET\_FALSE** otherwise.

## Errors

None.

## Warnings

None.

## Bugs

None known.

## Copyright

Copyright (C)2010 Sandia Corporation

Under the terms of Contract DE-AC04-94AL85000 with Sandia Corporation, the U.S. Government retains certain rights in this software.

This source code is released under the New BSD License.

## See Also

[*icetImageNull*(3)](/icetImageNull/3.md)