hipblasztpsvstridedbatched Interface Reference#
hipfort_hipblas::hipblasztpsvstridedbatched Interface Reference
BLAS Level 2 API. More...
Public Member Functions | |
integer(kind(hipblas_status_success)) function | hipblasztpsvstridedbatched_ (handle, uplo, transA, diag, m, AP, strideAP, x, incx, stridex, batchCount) |
integer(kind(hipblas_status_success)) function | hipblasztpsvstridedbatched_rank_0 (handle, uplo, transA, diag, m, AP, strideAP, x, incx, stridex, batchCount) |
integer(kind(hipblas_status_success)) function | hipblasztpsvstridedbatched_rank_1 (handle, uplo, transA, diag, m, AP, strideAP, x, incx, stridex, batchCount) |
Detailed Description
BLAS Level 2 API.
tpsvStridedBatched solves
A_i*x_i = b_i or A_i**T*x_i = b_i, or A_i**H*x_i = b_i,
where x_i and b_i are vectors and A_i is a triangular matrix stored in the packed format, for i in [1, batchCount].
The input vectors b_i are overwritten by the output vectors x_i.
- Parameters
-
[in] handle [hipblasHandle_t] handle to the hipblas library context queue. [in] uplo [hipblasFillMode_t] HIPBLAS_FILL_MODE_UPPER: each A_i is an upper triangular matrix. HIPBLAS_FILL_MODE_LOWER: each A_i is a lower triangular matrix. [in] transA [hipblasOperation_t] HIPBLAS_OP_N: Solves A*x = b HIPBLAS_OP_T: Solves A**T*x = b HIPBLAS_OP_C: Solves A**H*x = b [in] diag [hipblasDiagType_t] HIPBLAS_DIAG_UNIT: each A_i is assumed to be unit triangular (i.e. the diagonal elements of each A_i are not used in computations). HIPBLAS_DIAG_NON_UNIT: each A_i is not assumed to be unit triangular. [in] n [int] n specifies the number of rows of each b_i. n >= 0. [in] AP device pointer pointing to the first packed matrix A_1, of dimension >= (n * (n + 1) 2) [in] strideA [hipblasStride] stride from the beginning of one packed matrix (AP_i) and the next (AP_i+1). [in,out] x device pointer pointing to the first input vector b_1. Overwritten by each x_i on output. [in] incx [int] specifies the increment for the elements of each x_i. [in] stridex [hipblasStride] stride from the beginning of one vector (x_i) and the next (x_i+1). [in] batchCount [int] specifies the number of instances in the batch.
Member Function/Subroutine Documentation
◆ hipblasztpsvstridedbatched_()
integer(kind(hipblas_status_success)) function hipfort_hipblas::hipblasztpsvstridedbatched::hipblasztpsvstridedbatched_ | ( | type(c_ptr), value | handle, |
integer(kind(hipblas_fill_mode_upper)), value | uplo, | ||
integer(kind(hipblas_op_n)), value | transA, | ||
integer(kind(hipblas_diag_non_unit)), value | diag, | ||
integer(c_int), value | m, | ||
type(c_ptr), value | AP, | ||
integer(c_int64_t), value | strideAP, | ||
type(c_ptr), value | x, | ||
integer(c_int), value | incx, | ||
integer(c_int64_t), value | stridex, | ||
integer(c_int), value | batchCount | ||
) |
◆ hipblasztpsvstridedbatched_rank_0()
integer(kind(hipblas_status_success)) function hipfort_hipblas::hipblasztpsvstridedbatched::hipblasztpsvstridedbatched_rank_0 | ( | type(c_ptr) | handle, |
integer(kind(hipblas_fill_mode_upper)) | uplo, | ||
integer(kind(hipblas_op_n)) | transA, | ||
integer(kind(hipblas_diag_non_unit)) | diag, | ||
integer(c_int) | m, | ||
type(c_ptr) | AP, | ||
integer(c_int64_t) | strideAP, | ||
complex(c_double_complex), target | x, | ||
integer(c_int) | incx, | ||
integer(c_int64_t) | stridex, | ||
integer(c_int) | batchCount | ||
) |
◆ hipblasztpsvstridedbatched_rank_1()
integer(kind(hipblas_status_success)) function hipfort_hipblas::hipblasztpsvstridedbatched::hipblasztpsvstridedbatched_rank_1 | ( | type(c_ptr) | handle, |
integer(kind(hipblas_fill_mode_upper)) | uplo, | ||
integer(kind(hipblas_op_n)) | transA, | ||
integer(kind(hipblas_diag_non_unit)) | diag, | ||
integer(c_int) | m, | ||
type(c_ptr) | AP, | ||
integer(c_int64_t) | strideAP, | ||
complex(c_double_complex), dimension(:), target | x, | ||
integer(c_int) | incx, | ||
integer(c_int64_t) | stridex, | ||
integer(c_int) | batchCount | ||
) |
The documentation for this interface was generated from the following file: