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Matrix multiplication using array. More...
Functions | |
AFAPI array | matmul (const array &lhs, const array &rhs, const matProp optLhs=AF_MAT_NONE, const matProp optRhs=AF_MAT_NONE) |
Matrix multiply of two arrays. More... | |
AFAPI array | matmulNT (const array &lhs, const array &rhs) |
Matrix multiply of two arrays. More... | |
AFAPI array | matmulTN (const array &lhs, const array &rhs) |
Matrix multiply of two arrays. More... | |
AFAPI array | matmulTT (const array &lhs, const array &rhs) |
Matrix multiply of two arrays. More... | |
AFAPI array | matmul (const array &a, const array &b, const array &c) |
Chain 2 matrix multiplications. More... | |
AFAPI array | matmul (const array &a, const array &b, const array &c, const array &d) |
Chain 3 matrix multiplications. More... | |
AFAPI af_err | af_matmul (af_array *out, const af_array lhs, const af_array rhs, const af_mat_prop optLhs, const af_mat_prop optRhs) |
Matrix multiply of two af_array. More... | |
Matrix multiplication using array.
Performs a matrix multiplication on the two input arrays after performing the operations specified in the options. The operations are done while reading the data from memory. This results in no additional memory being used for temporary buffers.
AFAPI af_err af_matmul | ( | af_array * | out, |
const af_array | lhs, | ||
const af_array | rhs, | ||
const af_mat_prop | optLhs, | ||
const af_mat_prop | optRhs | ||
) |
Matrix multiply of two af_array.
Performs a matrix multiplication on two arrays (lhs, rhs).
[out] | out | Pointer to the output af_array |
[in] | lhs | A 2D matrix af_array object |
[in] | rhs | A 2D matrix af_array object |
[in] | optLhs | Transpose left hand side before the function is performed |
[in] | optRhs | Transpose right hand side before the function is performed |
AFAPI array af::matmul | ( | const array & | lhs, |
const array & | rhs, | ||
const matProp | optLhs = AF_MAT_NONE , |
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const matProp | optRhs = AF_MAT_NONE |
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) |
Matrix multiply of two arrays.
Performs a matrix multiplication on the two input arrays after performing the operations specified in the options. The operations are done while reading the data from memory. This results in no additional memory being used for temporary buffers.
[in] | lhs | The array object on the left hand side |
[in] | rhs | The array object on the right hand side |
[in] | optLhs | Transpose left hand side before the function is performed |
[in] | optRhs | Transpose right hand side before the function is performed |
Chain 2 matrix multiplications.
The matrix multiplications are done in a way to reduce temporary memory
[in] | a | The first array |
[in] | b | The second array |
[in] | c | The third array |
Chain 3 matrix multiplications.
The matrix multiplications are done in a way to reduce temporary memory
[in] | a | The first array |
[in] | b | The second array |
[in] | c | The third array |
[in] | d | The fourth array |
Matrix multiply of two arrays.
Performs a matrix multiplication on the two input arrays after performing the operations specified in the options. The operations are done while reading the data from memory. This results in no additional memory being used for temporary buffers.
[in] | lhs | The array object on the left hand side |
[in] | rhs | The array object on the right hand side |
lhs
, transpose(rhs
)Matrix multiply of two arrays.
Performs a matrix multiplication on the two input arrays after performing the operations specified in the options. The operations are done while reading the data from memory. This results in no additional memory being used for temporary buffers.
[in] | lhs | The array object on the left hand side |
[in] | rhs | The array object on the right hand side |
lhs
), rhs
Matrix multiply of two arrays.
Performs a matrix multiplication on the two input arrays after performing the operations specified in the options. The operations are done while reading the data from memory. This results in no additional memory being used for temporary buffers.
[in] | lhs | The array object on the left hand side |
[in] | rhs | The array object on the right hand side |
lhs
), transpose(rhs
)