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native: mark internal routines

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These (generally) cannot be made unexported because we test via
testlapack.

Also fix a name and some capitalisation.
This commit is contained in:
kortschak
2016-03-15 14:32:35 +10:30
parent 55e3701411
commit 4813c5ed41
62 changed files with 137 additions and 26 deletions
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6
native/dgeqr2.go
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@@ -13,7 +13,7 @@ import "github.com/gonum/blas"
//
// A is modified to contain the information to construct Q and R.
// The upper triangle of a contains the matrix R. The lower triangular elements
// (not including the diagonal) contain the elementary reflectors. Tau is modified
// (not including the diagonal) contain the elementary reflectors. tau is modified
// to contain the reflector scales. tau must have length at least min(m,n), and
// this function will panic otherwise.
//
@@ -27,7 +27,9 @@ import "github.com/gonum/blas"
// The orthonormal matrix Q can be constructed from a product of these elementary
// reflectors, Q = H_1*H_2 ... H_k, where k = min(m,n).
//
// Work is temporary storage of length at least n and this function will panic otherwise.
// work is temporary storage of length at least n and this function will panic otherwise.
//
// Dgeqr2 is an internal routine. It is exported for testing purposes.
func (impl Implementation) Dgeqr2(m, n int, a []float64, lda int, tau, work []float64) {
// TODO(btracey): This is oriented such that columns of a are eliminated.
// This likely could be re-arranged to take better advantage of row-major