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#define STR(x) #x
#define STRING(x) STR(x) #include <flens/lapack/interface/include/config.h> namespace flens { namespace lapack { extern "C" { //-- dgerfs -------------------------------------------------------------------- void LAPACK_DECL(dgerfs)(const char *TRANS, const INTEGER *N, const INTEGER *NRHS, const DOUBLE *A, const INTEGER *LDA, const DOUBLE *AF, const INTEGER *LDAF, const INTEGER *IPIV, const DOUBLE *B, const INTEGER *LDB, DOUBLE *X, const INTEGER *LDX, DOUBLE *FERR, DOUBLE *BERR, DOUBLE *WORK, INTEGER *IWORK, INTEGER *INFO) { // // Test the input parameters so that we pass LAPACK error checks // *INFO = 0; if (*TRANS!='N' && *TRANS!='T' && *TRANS!='C') { *INFO = -1; } else if (*N<0) { *INFO = -2; } else if (*NRHS<0) { *INFO = -3; } else if (*LDA<std::max(INTEGER(1), *N)) { *INFO = -5; } else if (*LDAF<std::max(INTEGER(1), *N)) { *INFO = -7; } else if (*LDB<std::max(INTEGER(1), *N)) { *INFO = -10; } else if (*LDX<std::max(INTEGER(1), *N)) { *INFO = -12; } if (*INFO!=0) { *INFO = -(*INFO); LAPACK_ERROR("DGERFS", INFO); *INFO = -(*INFO); return; } // // Call FLENS implementation // Transpose trans = convertTo<Transpose>(*TRANS); DConstGeMatrixView _A = DConstFSView(*N, *N, A, *LDA); DConstGeMatrixView _AF = DConstFSView(*N, *N, AF, *LDAF); IConstDenseVectorView _IPIV = IConstArrayView(*N, IPIV, 1); DConstGeMatrixView _B = DConstFSView(*N, *NRHS, B, *LDB); DGeMatrixView _X = DFSView(*N, *NRHS, X, *LDX); DDenseVectorView _FERR = DArrayView(*NRHS, FERR, 1); DDenseVectorView _BERR = DArrayView(*NRHS, BERR, 1); DDenseVectorView _WORK = DArrayView(*N*3, WORK, 1); IDenseVectorView _IWORK = IArrayView(*N, IWORK, 1); rfs(trans, _A, _AF, _IPIV, _B, _X, _FERR, _BERR, _WORK, _IWORK); } //-- zgerfs -------------------------------------------------------------------- void LAPACK_DECL(zgerfs)(const char *TRANS, const INTEGER *N, const INTEGER *NRHS, const DOUBLE_COMPLEX *A, const INTEGER *LDA, const DOUBLE_COMPLEX *AF, const INTEGER *LDAF, const INTEGER *IPIV, const DOUBLE_COMPLEX *B, const INTEGER *LDB, DOUBLE_COMPLEX *X, const INTEGER *LDX, DOUBLE *FERR, DOUBLE *BERR, DOUBLE_COMPLEX *WORK, DOUBLE *RWORK, INTEGER *INFO) { // // Test the input parameters so that we pass LAPACK error checks // *INFO = 0; if (*TRANS!='N' && *TRANS!='T' && *TRANS!='C') { *INFO = -1; } else if (*N<0) { *INFO = -2; } else if (*NRHS<0) { *INFO = -3; } else if (*LDA<std::max(INTEGER(1), *N)) { *INFO = -5; } else if (*LDAF<std::max(INTEGER(1), *N)) { *INFO = -7; } else if (*LDB<std::max(INTEGER(1), *N)) { *INFO = -10; } else if (*LDX<std::max(INTEGER(1), *N)) { *INFO = -12; } if (*INFO!=0) { *INFO = -(*INFO); LAPACK_ERROR("ZGERFS", INFO); *INFO = -(*INFO); return; } // // Call FLENS implementation // const auto zA = reinterpret_cast<const CXX_DOUBLE_COMPLEX *>(A); const auto zAF = reinterpret_cast<const CXX_DOUBLE_COMPLEX *>(AF); const auto zB = reinterpret_cast<const CXX_DOUBLE_COMPLEX *>(B); auto zX = reinterpret_cast<CXX_DOUBLE_COMPLEX *>(X); auto zWORK = reinterpret_cast<CXX_DOUBLE_COMPLEX *>(WORK); Transpose trans = convertTo<Transpose>(*TRANS); ZConstGeMatrixView _A = ZConstFSView(*N, *N, zA, *LDA); ZConstGeMatrixView _AF = ZConstFSView(*N, *N, zAF, *LDAF); IConstDenseVectorView _IPIV = IConstArrayView(*N, IPIV, 1); ZConstGeMatrixView _B = ZConstFSView(*N, *NRHS, zB, *LDB); ZGeMatrixView _X = ZFSView(*N, *NRHS, zX, *LDX); DDenseVectorView _FERR = DArrayView(*NRHS, FERR, 1); DDenseVectorView _BERR = DArrayView(*NRHS, BERR, 1); ZDenseVectorView _WORK = ZArrayView(*N*2, zWORK, 1); DDenseVectorView _RWORK = DArrayView(*N, RWORK, 1); rfs(trans, _A, _AF, _IPIV, _B, _X, _FERR, _BERR, _WORK, _RWORK); } } // extern "C" } } // namespace lapack, flens |