dsysv_

C++ Function Reference

1 Signature

int BigDataStatMeth::dsysv_(char *, int *, int *, double *, int *, int *, double *, int *, double *, int *, int *)

2 Description

LAPACK routine for solving symmetric linear equations AX = B.

3 Parameters

• uplo (``): Pointer to upper/lower triangular indicator
• n (``): Pointer to matrix order
• nrhs (``): Pointer to number of right-hand sides
• a (``): Pointer to matrix A
• lda (``): Pointer to leading dimension of A
• ipiv (``): Pointer to pivot indices
• b (``): Pointer to matrix B
• ldb (``): Pointer to leading dimension of B
• work (``): Pointer to workspace array
• lwork (``): Pointer to workspace size
• info (``): Pointer to status information

4 Returns

Type: int

5 Details

uploPointer to upper/lower triangular indicator nPointer to matrix order nrhsPointer to number of right-hand sides aPointer to matrix A ldaPointer to leading dimension of A ipivPointer to pivot indices bPointer to matrix B ldbPointer to leading dimension of B workPointer to workspace array lworkPointer to workspace size infoPointer to status information

6 Call Graph

7 Usage Example

#include "BigDataStatMeth.hpp"

// Example usage
auto result = dsysv_(...);