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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-16 19:19:13 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-16 19:19:13 +0000 |
commit | ccd992355df7192993c666236047820244914598 (patch) | |
tree | f00fea65147227b7743083c6148396f74cd66935 /src/math/cmplx/polar.go | |
parent | Initial commit. (diff) | |
download | golang-1.21-ccd992355df7192993c666236047820244914598.tar.xz golang-1.21-ccd992355df7192993c666236047820244914598.zip |
Adding upstream version 1.21.8.upstream/1.21.8
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/math/cmplx/polar.go')
-rw-r--r-- | src/math/cmplx/polar.go | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/src/math/cmplx/polar.go b/src/math/cmplx/polar.go new file mode 100644 index 0000000..9b192bc --- /dev/null +++ b/src/math/cmplx/polar.go @@ -0,0 +1,12 @@ +// 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. + +package cmplx + +// Polar returns the absolute value r and phase θ of x, +// such that x = r * e**θi. +// The phase is in the range [-Pi, Pi]. +func Polar(x complex128) (r, θ float64) { + return Abs(x), Phase(x) +} |