init delete the pow related (#55)

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

diff --git a/vendor/gonum.org/v1/gonum/blas/testblas/dtrmv.go b/vendor/gonum.org/v1/gonum/blas/testblas/dtrmv.go
deleted file mode 100644 (file)
index 8f3b6d3..0000000
--- a/vendor/gonum.org/v1/gonum/blas/testblas/dtrmv.go
+++ /dev/null
@@ -1,147 +0,0 @@
-package testblas
-
-import (
-       "testing"
-
-       "gonum.org/v1/gonum/blas"
-       "gonum.org/v1/gonum/floats"
-)
-
-type Dtrmver interface {
-       Dtrmv(ul blas.Uplo, tA blas.Transpose, d blas.Diag, n int, a []float64, lda int, x []float64, incX int)
-}
-
-func DtrmvTest(t *testing.T, blasser Dtrmver) {
-       for i, test := range []struct {
-               n   int
-               a   [][]float64
-               x   []float64
-               d   blas.Diag
-               ul  blas.Uplo
-               tA  blas.Transpose
-               ans []float64
-       }{
-               {
-                       n:   1,
-                       a:   [][]float64{{5}},
-                       x:   []float64{2},
-                       d:   blas.NonUnit,
-                       ul:  blas.Upper,
-                       tA:  blas.NoTrans,
-                       ans: []float64{10},
-               },
-               {
-                       n:   1,
-                       a:   [][]float64{{5}},
-                       x:   []float64{2},
-                       d:   blas.Unit,
-                       ul:  blas.Upper,
-                       tA:  blas.NoTrans,
-                       ans: []float64{2},
-               },
-               {
-                       n: 3,
-                       a: [][]float64{
-                               {5, 6, 7},
-                               {0, 9, 10},
-                               {0, 0, 13},
-                       },
-                       x:   []float64{3, 4, 5},
-                       d:   blas.NonUnit,
-                       ul:  blas.Upper,
-                       tA:  blas.NoTrans,
-                       ans: []float64{74, 86, 65},
-               },
-               {
-                       n: 3,
-                       a: [][]float64{
-                               {5, 6, 7},
-                               {0, 9, 10},
-                               {0, 0, 13},
-                       },
-                       x:   []float64{3, 4, 5},
-                       d:   blas.Unit,
-                       ul:  blas.Upper,
-                       tA:  blas.NoTrans,
-                       ans: []float64{62, 54, 5},
-               },
-               {
-                       n: 3,
-                       a: [][]float64{
-                               {5, 0, 0},
-                               {6, 9, 0},
-                               {7, 10, 13},
-                       },
-                       x:   []float64{3, 4, 5},
-                       d:   blas.NonUnit,
-                       ul:  blas.Lower,
-                       tA:  blas.NoTrans,
-                       ans: []float64{15, 54, 126},
-               },
-               {
-                       n: 3,
-                       a: [][]float64{
-                               {1, 0, 0},
-                               {6, 1, 0},
-                               {7, 10, 1},
-                       },
-                       x:   []float64{3, 4, 5},
-                       d:   blas.Unit,
-                       ul:  blas.Lower,
-                       tA:  blas.NoTrans,
-                       ans: []float64{3, 22, 66},
-               },
-               {
-                       n: 3,
-                       a: [][]float64{
-                               {5, 6, 7},
-                               {0, 9, 10},
-                               {0, 0, 13},
-                       },
-                       x:   []float64{3, 4, 5},
-                       d:   blas.NonUnit,
-                       ul:  blas.Upper,
-                       tA:  blas.Trans,
-                       ans: []float64{15, 54, 126},
-               },
-               {
-                       n: 3,
-                       a: [][]float64{
-                               {1, 6, 7},
-                               {0, 1, 10},
-                               {0, 0, 1},
-                       },
-                       x:   []float64{3, 4, 5},
-                       d:   blas.Unit,
-                       ul:  blas.Upper,
-                       tA:  blas.Trans,
-                       ans: []float64{3, 22, 66},
-               },
-               {
-                       n: 3,
-                       a: [][]float64{
-                               {5, 0, 0},
-                               {6, 9, 0},
-                               {7, 10, 13},
-                       },
-                       x:   []float64{3, 4, 5},
-                       d:   blas.NonUnit,
-                       ul:  blas.Lower,
-                       tA:  blas.Trans,
-                       ans: []float64{74, 86, 65},
-               },
-       } {
-               incTest := func(incX, extra int) {
-                       aFlat := flatten(test.a)
-                       x := makeIncremented(test.x, incX, extra)
-                       blasser.Dtrmv(test.ul, test.tA, test.d, test.n, aFlat, test.n, x, incX)
-                       ans := makeIncremented(test.ans, incX, extra)
-                       if !floats.EqualApprox(x, ans, 1e-14) {
-                               t.Errorf("Case %v, idx %v: Want %v, got %v.", i, incX, ans, x)
-                       }
-               }
-               incTest(1, 3)
-               incTest(-3, 3)
-               incTest(4, 3)
-       }
-}