# bool IsPassable(point)

[Family: Global](/imperivm/en/CKS/familias/global/)

## Exact signature

```text
bool IsPassable(point)
```

## Description

Returns an inverse map bitmap bit after signed bounds checks.

## Parameters and return type

**Return type:** `bool`

| Position | Type |
| --- | --- |
| 1 | `point` |

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