X-Git-Url: http://git.osdn.net/view?p=bytom%2Fvapor.git;a=blobdiff_plain;f=vendor%2Fgonum.org%2Fv1%2Fgonum%2Flapack%2Ftestlapack%2Fdgelqf.go;fp=vendor%2Fgonum.org%2Fv1%2Fgonum%2Flapack%2Ftestlapack%2Fdgelqf.go;h=0000000000000000000000000000000000000000;hp=91472d6f2a0edfe62f2ad6acac79c47257ec7a9f;hb=2cf5801b2e693a45de9b51ec9aa9c1f787d57105;hpb=0dff3fcf4fbd306176d561d721c1c31e58d90742

diff --git a/vendor/gonum.org/v1/gonum/lapack/testlapack/dgelqf.go b/vendor/gonum.org/v1/gonum/lapack/testlapack/dgelqf.go
deleted file mode 100644
index 91472d6f..00000000
--- a/vendor/gonum.org/v1/gonum/lapack/testlapack/dgelqf.go
+++ /dev/null
@@ -1,99 +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 testlapack
-
-import (
-	"testing"
-
-	"golang.org/x/exp/rand"
-
-	"gonum.org/v1/gonum/floats"
-)
-
-type Dgelqfer interface {
-	Dgelq2er
-	Dgelqf(m, n int, a []float64, lda int, tau, work []float64, lwork int)
-}
-
-func DgelqfTest(t *testing.T, impl Dgelqfer) {
-	rnd := rand.New(rand.NewSource(1))
-	for c, test := range []struct {
-		m, n, lda int
-	}{
-		{10, 5, 0},
-		{5, 10, 0},
-		{10, 10, 0},
-		{300, 5, 0},
-		{3, 500, 0},
-		{200, 200, 0},
-		{300, 200, 0},
-		{204, 300, 0},
-		{1, 3000, 0},
-		{3000, 1, 0},
-		{10, 5, 30},
-		{5, 10, 30},
-		{10, 10, 30},
-		{300, 5, 500},
-		{3, 500, 600},
-		{200, 200, 300},
-		{300, 200, 300},
-		{204, 300, 400},
-		{1, 3000, 4000},
-		{3000, 1, 4000},
-	} {
-		m := test.m
-		n := test.n
-		lda := test.lda
-		if lda == 0 {
-			lda = n
-		}
-		a := make([]float64, m*lda)
-		for i := 0; i < m; i++ {
-			for j := 0; j < n; j++ {
-				a[i*lda+j] = rnd.Float64()
-			}
-		}
-		tau := make([]float64, n)
-		for i := 0; i < n; i++ {
-			tau[i] = rnd.Float64()
-		}
-		aCopy := make([]float64, len(a))
-		copy(aCopy, a)
-		ans := make([]float64, len(a))
-		copy(ans, a)
-		work := make([]float64, m)
-		for i := range work {
-			work[i] = rnd.Float64()
-		}
-		// Compute unblocked QR.
-		impl.Dgelq2(m, n, ans, lda, tau, work)
-		// Compute blocked QR with small work.
-		impl.Dgelqf(m, n, a, lda, tau, work, len(work))
-		if !floats.EqualApprox(ans, a, 1e-12) {
-			t.Errorf("Case %v, mismatch small work.", c)
-		}
-		// Try the full length of work.
-		impl.Dgelqf(m, n, a, lda, tau, work, -1)
-		lwork := int(work[0])
-		work = make([]float64, lwork)
-		copy(a, aCopy)
-		impl.Dgelqf(m, n, a, lda, tau, work, lwork)
-		if !floats.EqualApprox(ans, a, 1e-12) {
-			t.Errorf("Case %v, mismatch large work.", c)
-		}
-
-		// Try a slightly smaller version of work to test blocking code.
-		if len(work) <= m {
-			continue
-		}
-		work = work[1:]
-		lwork--
-		copy(a, aCopy)
-		impl.Dgelqf(m, n, a, lda, tau, work, lwork)
-		if !floats.EqualApprox(ans, a, 1e-12) {
-			t.Errorf("Case %v, mismatch large work.", c)
-		}
-	}
-}