zfs-localpv/vendor/gonum.org/v1/gonum/internal/cmplx64/isinf.go
prateekpandey14 fa76b346a0 feat(modules): migrate to go modules and bump go version 1.14.4
- migrate to go module
- bump go version 1.14.4

Signed-off-by: prateekpandey14 <prateek.pandey@mayadata.io>
2020-06-09 22:27:01 +05:30

25 lines
706 B
Go

// 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"
// IsInf returns true if either real(x) or imag(x) is an infinity.
func IsInf(x complex64) bool {
if math.IsInf(real(x), 0) || math.IsInf(imag(x), 0) {
return true
}
return false
}
// Inf returns a complex infinity, complex(+Inf, +Inf).
func Inf() complex64 {
inf := math.Inf(1)
return complex(inf, inf)
}