HEMM  Hermitian matrixmatrix multiplication¶

pyclblas.
clblasChemm
(order, side, uplo, M, N, alpha, A, offa, lda, B, offb, ldb, beta, C, offc, ldc, commandQueues, eventWaitList)¶ wraps: clblasChemm
Matrixmatrix product of hermitian rectangular matrices with floatcomplex elements. Matrixmatrix products:
 ( C ← α A B + β C )
 ( C ← α B A + β C )
Parameters:  order (clblasOrder [in]) – Row/column order.
 side (clblasSide [in]) – The side of triangular matrix.
 uplo (clblasUplo [in]) – The triangle in matrix being referenced.
 M (int [in]) – Number of rows in matrices B and C.
 N (int [in]) – Number of columns in matrices B and C.
 alpha (complex [in]) – The factor of matrix A.
 A (pyopencl.Buffer [in]) – Buffer object storing matrix A.
 offa (int [in]) – Offset of the first element of the matrix A in the buffer object. Counted in elements.
 lda (int [in]) – Leading dimension of matrix A. It cannot be less than M when the side parameter is set to clblasLeft, or less than N when the parameter is set to clblasRight.
 B (pyopencl.Buffer [in]) – Buffer object storing matrix B.
 offb (int [in]) – Offset of the first element of the matrix B in the buffer object. Counted in elements.
 ldb (int [in]) – Leading dimension of matrix B. It cannot be less than N when the order parameter is set to clblasRowMajor, or less than M when it is set to clblasColumnMajor.
 beta (complex [in]) – The factor of matrix C.
 C (pyopencl.Buffer [out]) – Buffer object storing matrix C.
 offc (int [in]) – Offset of the first element of the matrix C in the buffer object. Counted in elements.
 ldc (int [in]) – Leading dimension of matrix C. It cannot be less than N when the order parameter is set to clblasRowMajor, or less than M when it is set to clblasColumnMajorOrder.
 commandQueues (pyopencl.CommandQueue [in]) – OpenCL command queues. A list, tuple, or single instance of pyopencl.CommandQueue. Must not be None.
 eventWaitList (pyopencl.Event [in]) – Event wait list. A list, tuple, or single instance of pyopencl.Event. May be None.
Returns: A tuple of pyopencl.Event instances, one for each commandQueue supplied.

pyclblas.
clblasZhemm
(order, side, uplo, M, N, alpha, A, offa, lda, B, offb, ldb, beta, C, offc, ldc, commandQueues, eventWaitList)¶ wraps: clblasZhemm
Matrixmatrix product of hermitian rectangular matrices with doublecomplex elements. Matrixmatrix products:
 ( C ← α A B + β C )
 ( C ← α B A + β C )
Parameters:  order (clblasOrder [in]) – Row/column order.
 side (clblasSide [in]) – The side of triangular matrix.
 uplo (clblasUplo [in]) – The triangle in matrix being referenced.
 M (int [in]) – Number of rows in matrices B and C.
 N (int [in]) – Number of columns in matrices B and C.
 alpha (complex [in]) – The factor of matrix A.
 A (pyopencl.Buffer [in]) – Buffer object storing matrix A.
 offa (int [in]) – Offset of the first element of the matrix A in the buffer object. Counted in elements.
 lda (int [in]) – Leading dimension of matrix A. It cannot be less than M when the side parameter is set to clblasLeft, or less than N when the parameter is set to clblasRight.
 B (pyopencl.Buffer [in]) – Buffer object storing matrix B.
 offb (int [in]) – Offset of the first element of the matrix B in the buffer object. Counted in elements.
 ldb (int [in]) – Leading dimension of matrix B. It cannot be less than N when the order parameter is set to clblasRowMajor, or less than M when it is set to clblasColumnMajor.
 beta (complex [in]) – The factor of matrix C.
 C (pyopencl.Buffer [out]) – Buffer object storing matrix C.
 offc (int [in]) – Offset of the first element of the matrix C in the buffer object. Counted in elements.
 ldc (int [in]) – Leading dimension of matrix C. It cannot be less than N when the order parameter is set to clblasRowMajor, or less than M when it is set to clblasColumnMajorOrder.
 commandQueues (pyopencl.CommandQueue [in]) – OpenCL command queues. A list, tuple, or single instance of pyopencl.CommandQueue. Must not be None.
 eventWaitList (pyopencl.Event [in]) – Event wait list. A list, tuple, or single instance of pyopencl.Event. May be None.
Returns: A tuple of pyopencl.Event instances, one for each commandQueue supplied.