Merge pull request #201 from Bytom/v0.1

[bytom/vapor.git] / vendor / gonum.org / v1 / gonum / lapack / testlapack / dlas2.go

diff --git a/vendor/gonum.org/v1/gonum/lapack/testlapack/dlas2.go b/vendor/gonum.org/v1/gonum/lapack/testlapack/dlas2.go
deleted file mode 100644 (file)
index 81c6180..0000000
--- a/vendor/gonum.org/v1/gonum/lapack/testlapack/dlas2.go
+++ /dev/null
@@ -1,34 +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 (
-       "math"
-       "testing"
-)
-
-type Dlas2er interface {
-       Dlas2(f, g, h float64) (min, max float64)
-}
-
-func Dlas2Test(t *testing.T, impl Dlas2er) {
-       for i, test := range []struct {
-               f, g, h, ssmin, ssmax float64
-       }{
-               // Singular values computed from Octave.
-               {10, 30, 12, 3.567778859365365, 33.634371616111189},
-               {10, 30, -12, 3.567778859365365, 33.634371616111189},
-               {2, 30, -12, 0.741557056404952, 32.364333658088754},
-               {-2, 5, 12, 1.842864429909778, 13.023204317408728},
-       } {
-               ssmin, ssmax := impl.Dlas2(test.f, test.g, test.h)
-               if math.Abs(ssmin-test.ssmin) > 1e-12 {
-                       t.Errorf("Case %d, minimal singular value mismatch. Want %v, got %v", i, test.ssmin, ssmin)
-               }
-               if math.Abs(ssmax-test.ssmax) > 1e-12 {
-                       t.Errorf("Case %d, minimal singular value mismatch. Want %v, got %v", i, test.ssmin, ssmin)
-               }
-       }
-}