ROT  Apply givens rotation¶

pyclblas.
clblasDrot
(N, X, offx, incx, Y, offy, incy, C, S, commandQueues, eventWaitList)¶ wraps: clblasDrot
applies a plane rotation for double elements
Parameters:  N (int [in]) – Number of elements in vector X and Y.
 X (pyopencl.Buffer [out]) – Buffer object storing vector X.
 offx (int [in]) – Offset of first element of vector X in buffer object. Counted in elements.
 incx (int [in]) – Increment for the elements of X. Must not be zero.
 Y (pyopencl.Buffer [out]) – Buffer object storing the vector Y.
 offy (int [in]) – Offset of first element of vector Y in buffer object. Counted in elements.
 incy (int [in]) – Increment for the elements of Y. Must not be zero.
 C (float [in]) – C specifies the cosine, cos.
 S (float [in]) – S specifies the sine, sin.
 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.
clblasSrot
(N, X, offx, incx, Y, offy, incy, C, S, commandQueues, eventWaitList)¶ wraps: clblasSrot
applies a plane rotation for float elements
Parameters:  N (int [in]) – Number of elements in vector X and Y.
 X (pyopencl.Buffer [out]) – Buffer object storing vector X.
 offx (int [in]) – Offset of first element of vector X in buffer object. Counted in elements.
 incx (int [in]) – Increment for the elements of X. Must not be zero.
 Y (pyopencl.Buffer [out]) – Buffer object storing the vector Y.
 offy (int [in]) – Offset of first element of vector Y in buffer object. Counted in elements.
 incy (int [in]) – Increment for the elements of Y. Must not be zero.
 C (float [in]) – C specifies the cosine, cos.
 S (float [in]) – S specifies the sine, sin.
 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.
clblasCsrot
(N, X, offx, incx, Y, offy, incy, C, S, commandQueues, eventWaitList)¶ wraps: clblasCsrot
applies a plane rotation for floatcomplex elements
Parameters:  N (int [in]) – Number of elements in vector X and Y.
 X (pyopencl.Buffer [out]) – Buffer object storing vector X.
 offx (int [in]) – Offset of first element of vector X in buffer object. Counted in elements.
 incx (int [in]) – Increment for the elements of X. Must not be zero.
 Y (pyopencl.Buffer [out]) – Buffer object storing the vector Y.
 offy (int [in]) – Offset of first element of vector Y in buffer object. Counted in elements.
 incy (int [in]) – Increment for the elements of Y. Must not be zero.
 C (float [in]) – C specifies the cosine, cos. This number is real.
 S (float [in]) – S specifies the sine, sin. This number is real.
 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.
clblasZdrot
(N, X, offx, incx, Y, offy, incy, C, S, commandQueues, eventWaitList)¶ wraps: clblasZdrot
applies a plane rotation for doublecomplex elements
Parameters:  N (int [in]) – Number of elements in vector X and Y.
 X (pyopencl.Buffer [out]) – Buffer object storing vector X.
 offx (int [in]) – Offset of first element of vector X in buffer object. Counted in elements.
 incx (int [in]) – Increment for the elements of X. Must not be zero.
 Y (pyopencl.Buffer [out]) – Buffer object storing the vector Y.
 offy (int [in]) – Offset of first element of vector Y in buffer object. Counted in elements.
 incy (int [in]) – Increment for the elements of Y. Must not be zero.
 C (float [in]) – C specifies the cosine, cos. This number is real.
 S (float [in]) – S specifies the sine, sin. This number is real.
 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.