Merge pull request #201 from Bytom/v0.1

[bytom/vapor.git] / vendor / gonum.org / v1 / gonum / blas / testblas / dzasum.go

diff --git a/vendor/gonum.org/v1/gonum/blas/testblas/dzasum.go b/vendor/gonum.org/v1/gonum/blas/testblas/dzasum.go
deleted file mode 100644 (file)
index fd2adb1..0000000
--- a/vendor/gonum.org/v1/gonum/blas/testblas/dzasum.go
+++ /dev/null
@@ -1,58 +0,0 @@
-// Copyright ©2017 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 testblas
-
-import (
-       "testing"
-
-       "golang.org/x/exp/rand"
-
-       "gonum.org/v1/gonum/floats"
-)
-
-type Dzasumer interface {
-       Dzasum(n int, x []complex128, incX int) float64
-}
-
-func DzasumTest(t *testing.T, impl Dzasumer) {
-       const tol = 1e-14
-       rnd := rand.New(rand.NewSource(1))
-       for _, n := range []int{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 50, 100} {
-               for _, incX := range []int{-5, 1, 2, 10} {
-                       aincX := abs(incX)
-                       var x []complex128
-                       if n > 0 {
-                               x = make([]complex128, (n-1)*aincX+1)
-                       }
-                       for i := range x {
-                               x[i] = znan
-                       }
-                       for i := 0; i < n; i++ {
-                               re := float64(2*i + 1)
-                               if rnd.Intn(2) == 0 {
-                                       re *= -1
-                               }
-                               im := float64(2 * (i + 1))
-                               if rnd.Intn(2) == 0 {
-                                       im *= -1
-                               }
-                               x[i*aincX] = complex(re, im)
-                       }
-
-                       want := float64(n * (2*n + 1))
-                       got := impl.Dzasum(n, x, incX)
-
-                       if incX < 0 {
-                               if got != 0 {
-                                       t.Errorf("Case n=%v,incX=%v: non-zero result when incX < 0. got %v", n, incX, got)
-                               }
-                               continue
-                       }
-                       if !floats.EqualWithinAbsOrRel(got, want, tol, tol) {
-                               t.Errorf("Case n=%v,incX=%v: unexpected result. want %v, got %v", n, incX, want, got)
-                       }
-               }
-       }
-}