# Types

## Position

Info struct containing the position in a battle

```javascript
struct Position {
    uint256 tokenId;
    address battleAddr;
    int24 tickLower;
    int24 tickUpper;
    uint128 liquidity;
    LiquidityType liquidityType;
    uint256 seed;
    GrowthX128 insideLast;
    Owed owed;
    PositionState state;
    uint256 spearObligation;
    uint256 shieldObligation;
}
```

**Params:**

| **Name**         | **Type**      | **Description**                                                                                                                  |
| ---------------- | ------------- | -------------------------------------------------------------------------------------------------------------------------------- |
| tokenId          | uint256       | The token ID of the position                                                                                                     |
| battleAddr       | address       | The address of the battle                                                                                                        |
| tickLower        | int24         | The lower tick of the position                                                                                                   |
| tickUpper        | int24         | The upper tick of the position                                                                                                   |
| liquidity        | uint128       | The liquidity of the position                                                                                                    |
| liquidityType    | LiquidityType | Specifies the type of liquidity seeded to the position is collateral, Spear, or Shield                                           |
| seed             | uint256       | The token amount provided for the position, of the collateral, Spear or Shield liquidity type                                    |
| insideLast       | GrowthX128    | The [GrowthX128](https://docs.divergence-protocol.com/technical-reference/core/types#growthx128) info struct inside the position |
| owed             | Owed          | The [Owed](https://docs.divergence-protocol.com/technical-reference/core/types#owed) amounts accumulated by the position         |
| state            | PositionState | Record the state of the position liquidity or obligation                                                                         |
| spearObligation  | uint256       | The obligatory reserve of collateral amount for settling Spear tokens sold by the position                                       |
| shieldObligation | uint256       | The obligatory reserve of collateral amount for settling Shield tokens sold by the position                                      |


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