Description
Adds two matrices.
Addition of two 3 x 3 matrices
The functions check to make sure that pSrcA
, pSrcB
, and pDst
have the same number of rows and columns.
Function Documentation
- Parameters:
-
[in] | *pSrcA | points to the first input matrix structure |
[in] | *pSrcB | points to the second input matrix structure |
[out] | *pDst | points to output matrix structure |
- Returns:
- The function returns either
ARM_MATH_SIZE_MISMATCH
or ARM_MATH_SUCCESS
based on the outcome of size checking.
- Parameters:
-
[in] | *pSrcA | points to the first input matrix structure |
[in] | *pSrcB | points to the second input matrix structure |
[out] | *pDst | points to output matrix structure |
- Returns:
- The function returns either
ARM_MATH_SIZE_MISMATCH
or ARM_MATH_SUCCESS
based on the outcome of size checking.
Scaling and Overflow Behavior:
- The function uses saturating arithmetic. Results outside of the allowable Q15 range [0x8000 0x7FFF] will be saturated.
- Parameters:
-
[in] | *pSrcA | points to the first input matrix structure |
[in] | *pSrcB | points to the second input matrix structure |
[out] | *pDst | points to output matrix structure |
- Returns:
- The function returns either
ARM_MATH_SIZE_MISMATCH
or ARM_MATH_SUCCESS
based on the outcome of size checking.
Scaling and Overflow Behavior:
- The function uses saturating arithmetic. Results outside of the allowable Q31 range [0x80000000 0x7FFFFFFF] will be saturated.