---
title: Sort
description: "向量排序，包含升序和降序。"
url: https://www.hikunpeng.com/document/detail/zh/kunpengboostkithistory/240RC1/accel/kunpengaccel_hmpp_06_0120.html
sourcePath: /source/zh/kunpengboostkithistory/240RC1/accel/kunpengaccel_hmpp_06_0120.html
indexId: 692a08a3482e46f901811329124365ec04837895505e2c002431a2ab16952f8a77
---
# Sort

向量排序，包含升序和降序。

函数接口声明如下：- 整型数的升序排序：
  HmppResult HMPPS_SortAscend_8u_I(uint8_t* srcDst, int32_t len);

  HmppResult HMPPS_SortAscend_16u_I(uint16_t* srcDst, int32_t len);

  HmppResult HMPPS_SortAscend_16s_I(int16_t* srcDst, int32_t len);

  HmppResult HMPPS_SortAscend_32s_I(int32_t* srcDst, int32_t len);

- 浮点数的升序排序：
  HmppResult HMPPS_SortAscend_32f_I(float* srcDst, int32_t len);

  HmppResult HMPPS_SortAscend_64f_I(double* srcDst, int32_t len);

- 整型数的降序排序：
  HmppResult HMPPS_SortDescend_8u_I(uint8_t* srcDst, int32_t len);

  HmppResult HMPPS_SortDescend_16u_I(uint16_t* srcDst, int32_t len);

  HmppResult HMPPS_SortDescend_16s_I(int16_t* srcDst, int32_t len);

  HmppResult HMPPS_SortDescend_32s_I(int32_t* srcDst, int32_t len);

- 浮点数的降序排序：
  HmppResult HMPPS_SortDescend_32f_I(float* srcDst, int32_t len);

  HmppResult HMPPS_SortDescend_64f_I(double* srcDst, int32_t len);


#### 参数

| 参数名 | 描述 | 取值范围 | 输入/输出 |
| --- | --- | --- | --- |
| srcDst | 指向原址操作向量的指针。 | 非空 | 输入/输出 |
| len | 向量长度。 | (0, INT\_MAX] | 输入 |


#### 返回值

- 成功：返回HMPP_STS_NO_ERR。
- 失败：返回错误码。


#### 错误码

| 错误码 | 描述 |
| --- | --- |
| HMPP\_STS\_NULL\_PTR\_ERR | srcDst为空指针。 |
| HMPP\_STS\_SIZE\_ERR | len小于或等于0。 |


#### 示例

```
#define BUFFER_SIZE_T 9
void Sort_Example() {
uint8_t src[BUFFER_SIZE_T] = {255, 0, 254, 0, 253, 1, 252, 2, 251};
int32_t i;
HmppResult result = HMPPS_SortAscend_8u_I(src, BUFFER_SIZE_T);
if (result == HMPP_STS_NO_ERR) {
printf("result = %d\n", result);
printf("dst = ");
for (i = 0; i < BUFFER_SIZE_T; i++) {
printf("%d ", src[i]);
}
printf("\n");
}
}
```

运行结果：

```
result = 0
dst = 0 0 1 2 251 252 253 254 255
```
