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Add cgo and lapack64 functions for performing a QR and LQ solve from the factorization

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btracey
2015-08-10 13:45:56 -06:00
parent 23ea5a6d19
commit 2e760db794
8 changed files with 207 additions and 13 deletions
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5
lapack.go
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@@ -26,9 +26,12 @@ type Float64 interface {
Dgels(trans blas.Transpose, m, n, nrhs int, a []float64, lda int, b []float64, ldb int, work []float64, lwork int) bool
Dgelqf(m, n int, a []float64, lda int, tau, work []float64, lwork int)
Dgeqrf(m, n int, a []float64, lda int, tau, work []float64, lwork int)
Dpotrf(ul blas.Uplo, n int, a []float64, lda int) (ok bool)
Dgetrf(m, n int, a []float64, lda int, ipiv []int) (ok bool)
Dgetrs(trans blas.Transpose, n, nrhs int, a []float64, lda int, ipiv []int, b []float64, ldb int)
Dormqr(side blas.Side, trans blas.Transpose, m, n, k int, a []float64, lda int, tau, c []float64, ldc int, work []float64, lwork int)
Dormlq(side blas.Side, trans blas.Transpose, m, n, k int, a []float64, lda int, tau, c []float64, ldc int, work []float64, lwork int)
Dpotrf(ul blas.Uplo, n int, a []float64, lda int) (ok bool)
Dtrtrs(uplo blas.Uplo, trans blas.Transpose, diag blas.Diag, n, nrhs int, a []float64, lda int, b []float64, ldb int) (ok bool)
}
// Direct specifies the direction of the multiplication for the Householder matrix.