// void dgetrf_(int *m, int *n, double *A, int *lda, int *ipiv, int *info);
func dgetrf(M, N int, A []float64, lda int, ipiv []int32) int {
var info int = 0
C.dgetrf_((*C.int)(unsafe.Pointer(&M)), (*C.int)(unsafe.Pointer(&N)),
(*C.double)(unsafe.Pointer(&A[0])), (*C.int)(unsafe.Pointer(&lda)),
(*C.int)(unsafe.Pointer(&ipiv[0])), (*C.int)(unsafe.Pointer(&info)))
return info
}
func dgetrfHelper(m, n int, a []float64, lda int, ipiv []C.integer) error {
var (
m_ = C.integer(m)
n_ = C.integer(n)
a_ = ptrFloat64(a)
lda_ = C.integer(lda)
ipiv_ = ptrInt(ipiv)
)
var info_ C.integer
C.dgetrf_(&m_, &n_, a_, &lda_, ipiv_, &info_)
return dgetrfError(int(info_))
}