Merge pull request #201 from Bytom/v0.1

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

diff --git a/vendor/gonum.org/v1/gonum/blas/testblas/zscal.go b/vendor/gonum.org/v1/gonum/blas/testblas/zscal.go
deleted file mode 100644 (file)
index 600a9de..0000000
--- a/vendor/gonum.org/v1/gonum/blas/testblas/zscal.go
+++ /dev/null
@@ -1,119 +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 (
-       "fmt"
-       "testing"
-)
-
-type Zscaler interface {
-       Zscal(n int, alpha complex128, x []complex128, incX int)
-}
-
-func ZscalTest(t *testing.T, impl Zscaler) {
-       for tc, test := range []struct {
-               alpha complex128
-               x     []complex128
-               want  []complex128
-       }{
-               {
-                       alpha: 2 + 5i,
-                       x:     nil,
-                       want:  nil,
-               },
-               {
-                       alpha: 2 + 5i,
-                       x:     []complex128{1 + 2i},
-                       want:  []complex128{-8 + 9i},
-               },
-               {
-                       alpha: 2 + 5i,
-                       x:     []complex128{1 + 2i, 3 + 4i},
-                       want:  []complex128{-8 + 9i, -14 + 23i},
-               },
-               {
-                       alpha: 2 + 5i,
-                       x:     []complex128{1 + 2i, 3 + 4i, 5 + 6i},
-                       want:  []complex128{-8 + 9i, -14 + 23i, -20 + 37i},
-               },
-               {
-                       alpha: 2 + 5i,
-                       x:     []complex128{1 + 2i, 3 + 4i, 5 + 6i, 7 + 8i},
-                       want:  []complex128{-8 + 9i, -14 + 23i, -20 + 37i, -26 + 51i},
-               },
-               {
-                       alpha: 2 + 5i,
-                       x:     []complex128{1 + 2i, 3 + 4i, 5 + 6i, 7 + 8i, 9 + 10i},
-                       want:  []complex128{-8 + 9i, -14 + 23i, -20 + 37i, -26 + 51i, -32 + 65i},
-               },
-               {
-                       alpha: 2 + 5i,
-                       x:     []complex128{1 + 2i, 3 + 4i, 5 + 6i, 7 + 8i, 9 + 10i, 11 + 12i},
-                       want:  []complex128{-8 + 9i, -14 + 23i, -20 + 37i, -26 + 51i, -32 + 65i, -38 + 79i},
-               },
-               {
-                       alpha: 2 + 5i,
-                       x:     []complex128{1 + 2i, 3 + 4i, 5 + 6i, 7 + 8i, 9 + 10i, 11 + 12i, 13 + 14i},
-                       want:  []complex128{-8 + 9i, -14 + 23i, -20 + 37i, -26 + 51i, -32 + 65i, -38 + 79i, -44 + 93i},
-               },
-               {
-                       alpha: 2 + 5i,
-                       x:     []complex128{1 + 2i, 3 + 4i, 5 + 6i, 7 + 8i, 9 + 10i, 11 + 12i, 13 + 14i, 15 + 16i},
-                       want:  []complex128{-8 + 9i, -14 + 23i, -20 + 37i, -26 + 51i, -32 + 65i, -38 + 79i, -44 + 93i, -50 + 107i},
-               },
-               {
-                       alpha: 2 + 5i,
-                       x:     []complex128{1 + 2i, 3 + 4i, 5 + 6i, 7 + 8i, 9 + 10i, 11 + 12i, 13 + 14i, 15 + 16i, 17 + 18i},
-                       want:  []complex128{-8 + 9i, -14 + 23i, -20 + 37i, -26 + 51i, -32 + 65i, -38 + 79i, -44 + 93i, -50 + 107i, -56 + 121i},
-               },
-               {
-                       alpha: 2 + 5i,
-                       x:     []complex128{1 + 2i, 3 + 4i, 5 + 6i, 7 + 8i, 9 + 10i, 11 + 12i, 13 + 14i, 15 + 16i, 17 + 18i, 19 + 20i},
-                       want:  []complex128{-8 + 9i, -14 + 23i, -20 + 37i, -26 + 51i, -32 + 65i, -38 + 79i, -44 + 93i, -50 + 107i, -56 + 121i, -62 + 135i},
-               },
-               {
-                       alpha: 2 + 5i,
-                       x:     []complex128{1 + 2i, 3 + 4i, 5 + 6i, 7 + 8i, 9 + 10i, 11 + 12i, 13 + 14i, 15 + 16i, 17 + 18i, 19 + 20i, 21 + 22i},
-                       want:  []complex128{-8 + 9i, -14 + 23i, -20 + 37i, -26 + 51i, -32 + 65i, -38 + 79i, -44 + 93i, -50 + 107i, -56 + 121i, -62 + 135i, -68 + 149i},
-               },
-               {
-                       alpha: 2 + 5i,
-                       x:     []complex128{1 + 2i, 3 + 4i, 5 + 6i, 7 + 8i, 9 + 10i, 11 + 12i, 13 + 14i, 15 + 16i, 17 + 18i, 19 + 20i, 21 + 22i, 23 + 24i},
-                       want:  []complex128{-8 + 9i, -14 + 23i, -20 + 37i, -26 + 51i, -32 + 65i, -38 + 79i, -44 + 93i, -50 + 107i, -56 + 121i, -62 + 135i, -68 + 149i, -74 + 163i},
-               },
-               {
-                       alpha: 0,
-                       x:     []complex128{1 + 2i, 3 + 4i, 5 + 6i, 7 + 8i, 9 + 10i, 11 + 12i, 13 + 14i, 15 + 16i, 17 + 18i, 19 + 20i, 21 + 22i, 23 + 24i},
-                       want:  []complex128{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
-               },
-       } {
-               n := len(test.x)
-               if len(test.want) != n {
-                       panic("bad test")
-               }
-               for _, incX := range []int{-3, -1, 1, 2, 4, 7, 10} {
-                       x := makeZVector(test.x, incX)
-                       xCopy := make([]complex128, len(x))
-                       copy(xCopy, x)
-
-                       want := makeZVector(test.want, incX)
-
-                       impl.Zscal(n, test.alpha, x, incX)
-
-                       prefix := fmt.Sprintf("Case %v (n=%v,incX=%v):", tc, n, incX)
-
-                       if incX < 0 {
-                               if !zsame(x, xCopy) {
-                                       t.Errorf("%v: unexpected modification of x\nwant %v\ngot %v", prefix, want, x)
-                               }
-                               continue
-                       }
-                       if !zsame(x, want) {
-                               t.Errorf("%v: unexpected result:\nwant: %v\ngot: %v", prefix, want, x)
-                       }
-               }
-       }
-}