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void | arm_offset_f16 (const float16_t *pSrc, float16_t offset, float16_t *pDst, uint32_t blockSize) |
| Adds a constant offset to a floating-point vector. More...
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void | arm_offset_f32 (const float32_t *pSrc, float32_t offset, float32_t *pDst, uint32_t blockSize) |
| Adds a constant offset to a floating-point vector. More...
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void | arm_offset_f64 (const float64_t *pSrc, float64_t offset, float64_t *pDst, uint32_t blockSize) |
| Adds a constant offset to a floating-point vector. More...
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void | arm_offset_q15 (const q15_t *pSrc, q15_t offset, q15_t *pDst, uint32_t blockSize) |
| Adds a constant offset to a Q15 vector. More...
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void | arm_offset_q31 (const q31_t *pSrc, q31_t offset, q31_t *pDst, uint32_t blockSize) |
| Adds a constant offset to a Q31 vector. More...
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void | arm_offset_q7 (const q7_t *pSrc, q7_t offset, q7_t *pDst, uint32_t blockSize) |
| Adds a constant offset to a Q7 vector. More...
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Adds a constant offset to each element of a vector.
pDst[n] = pSrc[n] + offset, 0 <= n < blockSize.
The functions support in-place computation allowing the source and destination pointers to reference the same memory buffer. There are separate functions for floating-point, Q7, Q15, and Q31 data types.
void arm_offset_f16 |
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const float16_t * |
pSrc, |
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float16_t |
offset, |
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float16_t * |
pDst, |
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uint32_t |
blockSize |
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) |
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- Parameters
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[in] | pSrc | points to the input vector |
[in] | offset | is the offset to be added |
[out] | pDst | points to the output vector |
[in] | blockSize | number of samples in each vector |
- Returns
- none
- Parameters
-
[in] | pSrc | points to the input vector |
[in] | offset | is the offset to be added |
[out] | pDst | points to the output vector |
[in] | blockSize | number of samples in each vector |
- Returns
- none
- Parameters
-
[in] | pSrc | points to the input vector |
[in] | offset | is the offset to be added |
[out] | pDst | points to the output vector |
[in] | blockSize | number of samples in each vector |
- Returns
- none
void arm_offset_q15 |
( |
const q15_t * |
pSrc, |
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q15_t |
offset, |
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q15_t * |
pDst, |
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uint32_t |
blockSize |
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) |
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- Parameters
-
[in] | pSrc | points to the input vector |
[in] | offset | is the offset to be added |
[out] | pDst | points to the output vector |
[in] | blockSize | number of samples in each vector |
- Returns
- none
- Scaling and Overflow Behavior
- The function uses saturating arithmetic. Results outside of the allowable Q15 range [0x8000 0x7FFF] are saturated.
void arm_offset_q31 |
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const q31_t * |
pSrc, |
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q31_t |
offset, |
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q31_t * |
pDst, |
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uint32_t |
blockSize |
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) |
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- Parameters
-
[in] | pSrc | points to the input vector |
[in] | offset | is the offset to be added |
[out] | pDst | points to the output vector |
[in] | blockSize | number of samples in each vector |
- Returns
- none
- Scaling and Overflow Behavior
- The function uses saturating arithmetic. Results outside of the allowable Q31 range [0x80000000 0x7FFFFFFF] are saturated.
void arm_offset_q7 |
( |
const q7_t * |
pSrc, |
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q7_t |
offset, |
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q7_t * |
pDst, |
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uint32_t |
blockSize |
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) |
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- Parameters
-
[in] | pSrc | points to the input vector |
[in] | offset | is the offset to be added |
[out] | pDst | points to the output vector |
[in] | blockSize | number of samples in each vector |
- Returns
- none
- Scaling and Overflow Behavior
- The function uses saturating arithmetic. Results outside of the allowable Q7 range [0x80 0x7F] are saturated.