// dgesv_(int *n, int *nrhs, double *A, int *lda, int *ipiv, double *B, int *ldb, int *info);
func dgesv(N, Nrhs int, A []float64, lda int, ipiv []int32, B []float64, ldb int) int {
var info int = 0
C.dgesv_((*C.int)(unsafe.Pointer(&N)), (*C.int)(unsafe.Pointer(&Nrhs)),
(*C.double)(unsafe.Pointer(&A[0])), (*C.int)(unsafe.Pointer(&lda)),
(*C.int)(unsafe.Pointer(&ipiv[0])),
(*C.double)(unsafe.Pointer(&B[0])), (*C.int)(unsafe.Pointer(&ldb)),
(*C.int)(unsafe.Pointer(&info)))
return info
}
func dgesvHelper(n, nrhs int, a []float64, lda int, ipiv []C.integer, b []float64, ldb int) error {
var (
n_ = C.integer(n)
nrhs_ = C.integer(nrhs)
a_ = ptrFloat64(a)
lda_ = C.integer(lda)
ipiv_ = ptrInt(ipiv)
b_ = ptrFloat64(b)
ldb_ = C.integer(ldb)
)
var info_ C.integer
C.dgesv_(&n_, &nrhs_, a_, &lda_, ipiv_, b_, &ldb_, &info_)
return dgetrfError(int(info_))
}