Merge pull request #201 from Bytom/v0.1

[bytom/vapor.git] / vendor / gonum.org / v1 / gonum / internal / cmplx64 / isnan.go

diff --git a/vendor/gonum.org/v1/gonum/internal/cmplx64/isnan.go b/vendor/gonum.org/v1/gonum/internal/cmplx64/isnan.go
deleted file mode 100644 (file)
index 7e0bf78..0000000
--- a/vendor/gonum.org/v1/gonum/internal/cmplx64/isnan.go
+++ /dev/null
@@ -1,29 +0,0 @@
-// Copyright 2010 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-// 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 cmplx64
-
-import math "gonum.org/v1/gonum/internal/math32"
-
-// IsNaN returns true if either real(x) or imag(x) is NaN
-// and neither is an infinity.
-func IsNaN(x complex64) bool {
-       switch {
-       case math.IsInf(real(x), 0) || math.IsInf(imag(x), 0):
-               return false
-       case math.IsNaN(real(x)) || math.IsNaN(imag(x)):
-               return true
-       }
-       return false
-}
-
-// NaN returns a complex ``not-a-number'' value.
-func NaN() complex64 {
-       nan := math.NaN()
-       return complex(nan, nan)
-}