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# vDSP_vfix32D

Converts a vector of double-precision floating-point values to signed 32-bit integer values, and rounds towards zero.

```
extern void vDSP_vfix32D(const double *__A, vDSP_Stride __IA, int *__C, vDSP_Stride __IC, vDSP_Length __N);
```

## Parameters

`__A`

The input vector.

`__IA`

The distance between the elements in the input vector.

`__C`

The output vector.

`__IC`

The distance between the elements in the output vector.

`__N`

The number of elements that the function processes.

## Discussion

This function is the same as <doc://com.apple.documentation/documentation/kernel/1532172-vdsp_vfix16>, except for the type of vector `A`.

---

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