X-Git-Url: http://git.osdn.net/view?p=bytom%2Fvapor.git;a=blobdiff_plain;f=vendor%2Fgonum.org%2Fv1%2Fgonum%2Flapack%2Fgonum%2Fdorm2r.go;fp=vendor%2Fgonum.org%2Fv1%2Fgonum%2Flapack%2Fgonum%2Fdorm2r.go;h=0000000000000000000000000000000000000000;hp=e8fb1d4de755bd112f2566b43503b21472b85ef7;hb=d09b7a78d44dc259725902b8141cdba0d716b121;hpb=ee01d543fdfe1fd0a4d548965c66f7923ea7b062

diff --git a/vendor/gonum.org/v1/gonum/lapack/gonum/dorm2r.go b/vendor/gonum.org/v1/gonum/lapack/gonum/dorm2r.go
deleted file mode 100644
index e8fb1d4d..00000000
--- a/vendor/gonum.org/v1/gonum/lapack/gonum/dorm2r.go
+++ /dev/null
@@ -1,88 +0,0 @@
-// Copyright ©2015 The Gonum Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-package gonum
-
-import "gonum.org/v1/gonum/blas"
-
-// Dorm2r multiplies a general matrix C by an orthogonal matrix from a QR factorization
-// determined by Dgeqrf.
-//  C = Q * C    if side == blas.Left and trans == blas.NoTrans
-//  C = Q^T * C  if side == blas.Left and trans == blas.Trans
-//  C = C * Q    if side == blas.Right and trans == blas.NoTrans
-//  C = C * Q^T  if side == blas.Right and trans == blas.Trans
-// If side == blas.Left, a is a matrix of size m×k, and if side == blas.Right
-// a is of size n×k.
-//
-// tau contains the Householder factors and is of length at least k and this function
-// will panic otherwise.
-//
-// work is temporary storage of length at least n if side == blas.Left
-// and at least m if side == blas.Right and this function will panic otherwise.
-//
-// Dorm2r is an internal routine. It is exported for testing purposes.
-func (impl Implementation) Dorm2r(side blas.Side, trans blas.Transpose, m, n, k int, a []float64, lda int, tau, c []float64, ldc int, work []float64) {
-	if side != blas.Left && side != blas.Right {
-		panic(badSide)
-	}
-	if trans != blas.Trans && trans != blas.NoTrans {
-		panic(badTrans)
-	}
-
-	left := side == blas.Left
-	notran := trans == blas.NoTrans
-	if left {
-		// Q is m x m
-		checkMatrix(m, k, a, lda)
-		if len(work) < n {
-			panic(badWork)
-		}
-	} else {
-		// Q is n x n
-		checkMatrix(n, k, a, lda)
-		if len(work) < m {
-			panic(badWork)
-		}
-	}
-	checkMatrix(m, n, c, ldc)
-	if m == 0 || n == 0 || k == 0 {
-		return
-	}
-	if len(tau) < k {
-		panic(badTau)
-	}
-	if left {
-		if notran {
-			for i := k - 1; i >= 0; i-- {
-				aii := a[i*lda+i]
-				a[i*lda+i] = 1
-				impl.Dlarf(side, m-i, n, a[i*lda+i:], lda, tau[i], c[i*ldc:], ldc, work)
-				a[i*lda+i] = aii
-			}
-			return
-		}
-		for i := 0; i < k; i++ {
-			aii := a[i*lda+i]
-			a[i*lda+i] = 1
-			impl.Dlarf(side, m-i, n, a[i*lda+i:], lda, tau[i], c[i*ldc:], ldc, work)
-			a[i*lda+i] = aii
-		}
-		return
-	}
-	if notran {
-		for i := 0; i < k; i++ {
-			aii := a[i*lda+i]
-			a[i*lda+i] = 1
-			impl.Dlarf(side, m, n-i, a[i*lda+i:], lda, tau[i], c[i:], ldc, work)
-			a[i*lda+i] = aii
-		}
-		return
-	}
-	for i := k - 1; i >= 0; i-- {
-		aii := a[i*lda+i]
-		a[i*lda+i] = 1
-		impl.Dlarf(side, m, n-i, a[i*lda+i:], lda, tau[i], c[i:], ldc, work)
-		a[i*lda+i] = aii
-	}
-}