# rocsolver_strtri Interface Reference#

HIPFORT API Reference: hipfort_rocsolver::rocsolver_strtri Interface Reference
hipfort_rocsolver::rocsolver_strtri Interface Reference

TRTRI inverts a triangular n-by-n matrix A. More...

## Public Member Functions

integer(kind(rocblas_status_success)) function rocsolver_strtri_ (handle, uplo, diag, n, A, lda, myInfo)

integer(kind(rocblas_status_success)) function rocsolver_strtri_full_rank (handle, uplo, diag, n, A, lda, myInfo)

integer(kind(rocblas_status_success)) function rocsolver_strtri_rank_0 (handle, uplo, diag, n, A, lda, myInfo)

integer(kind(rocblas_status_success)) function rocsolver_strtri_rank_1 (handle, uplo, diag, n, A, lda, myInfo)

## Detailed Description

TRTRI inverts a triangular n-by-n matrix A.

A can be upper or lower triangular, depending on the value of uplo, and unit or non-unit triangular, depending on the value of diag.

Parameters
 [in] handle rocblas_handle. [in] uplo rocblas_fill. Specifies whether the upper or lower part of the matrix A is stored. If uplo indicates lower (or upper), then the upper (or lower) part of A is not used. [in] diag rocblas_diagonal. If diag indicates unit, then the diagonal elements of A are not referenced and assumed to be one. [in] n rocblas_int. n >= 0. The number of rows and columns of the matrix A. [in,out] A pointer to type. Array on the GPU of dimension lda*n. On entry, the triangular matrix. On exit, the inverse of A if info = 0. [in] lda rocblas_int. lda >= n. Specifies the leading dimension of A. [out] info pointer to a rocblas_int on the GPU. If info = 0, successful exit. If info = i > 0, A is singular. A[i,i] is the first zero element in the diagonal.

## ◆ rocsolver_strtri_()

 integer(kind(rocblas_status_success)) function hipfort_rocsolver::rocsolver_strtri::rocsolver_strtri_ ( type(c_ptr), value handle, integer(kind(rocblas_fill_upper)), value uplo, integer(kind(rocblas_diagonal_non_unit)), value diag, integer(c_int), value n, type(c_ptr), value A, integer(c_int), value lda, integer(c_int) myInfo )

## ◆ rocsolver_strtri_full_rank()

 integer(kind(rocblas_status_success)) function hipfort_rocsolver::rocsolver_strtri::rocsolver_strtri_full_rank ( type(c_ptr) handle, integer(kind(rocblas_fill_upper)) uplo, integer(kind(rocblas_diagonal_non_unit)) diag, integer(c_int) n, real(c_float), dimension(:,:), target A, integer(c_int) lda, integer(c_int) myInfo )

## ◆ rocsolver_strtri_rank_0()

 integer(kind(rocblas_status_success)) function hipfort_rocsolver::rocsolver_strtri::rocsolver_strtri_rank_0 ( type(c_ptr) handle, integer(kind(rocblas_fill_upper)) uplo, integer(kind(rocblas_diagonal_non_unit)) diag, integer(c_int) n, real(c_float), target A, integer(c_int) lda, integer(c_int) myInfo )

## ◆ rocsolver_strtri_rank_1()

 integer(kind(rocblas_status_success)) function hipfort_rocsolver::rocsolver_strtri::rocsolver_strtri_rank_1 ( type(c_ptr) handle, integer(kind(rocblas_fill_upper)) uplo, integer(kind(rocblas_diagonal_non_unit)) diag, integer(c_int) n, real(c_float), dimension(:), target A, integer(c_int) lda, integer(c_int) myInfo )

The documentation for this interface was generated from the following file: