From 96d6da4e252b06dcfdc041e7df23e86161c33007 Mon Sep 17 00:00:00 2001 From: rihab kouki Date: Tue, 28 Jul 2020 11:24:49 +0100 Subject: Official ARM version: v5.6.0 --- docs/DSP/html/group__BasicOffset.html | 347 ++++++++++++++++++++++++++++++++++ 1 file changed, 347 insertions(+) create mode 100644 docs/DSP/html/group__BasicOffset.html (limited to 'docs/DSP/html/group__BasicOffset.html') diff --git a/docs/DSP/html/group__BasicOffset.html b/docs/DSP/html/group__BasicOffset.html new file mode 100644 index 0000000..3b246b4 --- /dev/null +++ b/docs/DSP/html/group__BasicOffset.html @@ -0,0 +1,347 @@ + + + + + +Vector Offset +CMSIS-DSP: Vector Offset + + + + + + + + + + + + + + +
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CMSIS-DSP +  Version 1.7.0 +
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CMSIS DSP Software Library
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+Functions
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Vector Offset
Basic Math Functions
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+Functions

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...
 
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...
 
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...
 
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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Description

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Adds a constant offset to each element of a vector.

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+    pDst[n] = pSrc[n] + offset,   0 <= n < blockSize.
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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.

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Function Documentation

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void arm_offset_f32 (const float32_t * pSrc,
float32_t offset,
float32_t * pDst,
uint32_t blockSize 
)
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Parameters
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[in]pSrcpoints to the input vector
[in]offsetis the offset to be added
[out]pDstpoints to the output vector
[in]blockSizenumber of samples in each vector
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Returns
none
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void arm_offset_q15 (const q15_t * pSrc,
q15_t offset,
q15_t * pDst,
uint32_t blockSize 
)
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Parameters
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[in]pSrcpoints to the input vector
[in]offsetis the offset to be added
[out]pDstpoints to the output vector
[in]blockSizenumber of samples in each vector
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Returns
none
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Scaling and Overflow Behavior
The function uses saturating arithmetic. Results outside of the allowable Q15 range [0x8000 0x7FFF] are saturated.
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void arm_offset_q31 (const q31_t * pSrc,
q31_t offset,
q31_t * pDst,
uint32_t blockSize 
)
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Parameters
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[in]pSrcpoints to the input vector
[in]offsetis the offset to be added
[out]pDstpoints to the output vector
[in]blockSizenumber of samples in each vector
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Returns
none
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Scaling and Overflow Behavior
The function uses saturating arithmetic. Results outside of the allowable Q31 range [0x80000000 0x7FFFFFFF] are saturated.
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void arm_offset_q7 (const q7_t * pSrc,
q7_t offset,
q7_t * pDst,
uint32_t blockSize 
)
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Parameters
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[in]pSrcpoints to the input vector
[in]offsetis the offset to be added
[out]pDstpoints to the output vector
[in]blockSizenumber of samples in each vector
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Returns
none
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Scaling and Overflow Behavior
The function uses saturating arithmetic. Results outside of the allowable Q7 range [0x80 0x7F] are saturated.
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+ + + + -- cgit