# Run the Analysis

After the Camera Analysis object, cameras, voxel settings, and optional occlusion objects have been configured, the coverage result can be calculated.

At first, no voxels are visible in the 3D viewport. The voxel result is only generated after running the calculation.

### Calculate Coverage

Select the **Camera Analysis** object and open the **Camera Analysis** tab in the **Inspector**.

Click **Calculate Coverage** to generate the voxel result.

<div align="left"><figure><img src="/files/zKncGY0MSHelZXyVQHWk" alt="" width="563"><figcaption></figcaption></figure></div>

Grid Studio calculates the coverage inside the analysis volume using the assigned cameras, their camera settings, and optional occlusion objects. The result is then displayed as voxels in the 3D viewport.

***

### Updating the Result

The voxel result is not recalculated in real time.

Some display-related settings update immediately, including:

* [**Min Camera Count**](/grid/camera-analysis/using-camera-analysis/configure-the-voxel-result.md#min-camera-count)
* [**Max Camera Count**](/grid/camera-analysis/using-camera-analysis/configure-the-voxel-result.md#max-camera-count)
* [**Gradient**](/grid/camera-analysis/using-camera-analysis/configure-the-voxel-result.md#gradient)
* [**Voxel Resolution**](/grid/camera-analysis/using-camera-analysis/configure-the-voxel-result.md#voxel-resolution)
* [**Point Size**](/grid/camera-analysis/using-camera-analysis/configure-the-voxel-result.md#point-size)

<figure><img src="/files/G6bMzLG7mGl5XfXmNfl4" alt=""><figcaption></figcaption></figure>

Changes that affect the actual analysis setup require a new calculation. Click **Calculate Coverage** again after changing:

* [The size of the analysis volume](/grid/camera-analysis/using-camera-analysis/configure-the-camera-analysis-object.md#size)
* [The position or rotation of the analysis volume](/grid/camera-analysis/using-camera-analysis/configure-the-camera-analysis-object.md#position-and-rotation)
* [Camera positions or rotations](/grid/camera-analysis/using-camera-analysis/configure-cameras.md#position-and-rotation)
* [Camera settings](/grid/camera-analysis/using-camera-analysis/configure-cameras.md#field-of-view)
* [Assigned cameras](/grid/camera-analysis/using-camera-analysis/configure-the-camera-analysis-object.md#assign-cameras)
* [Assigned occlusion objects](/grid/camera-analysis/using-camera-analysis/configure-the-camera-analysis-object.md#assign-occlusion-objects)

{% hint style="info" %}
If the analysis setup changes, run **Calculate Coverage** again to update the voxel result.
{% endhint %}

<figure><img src="/files/yKf7loMC5GoTYbrzCwkl" alt=""><figcaption></figcaption></figure>


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