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Diffstat (limited to 'vendor/modernc.org/mathutil/rat.go')
| -rw-r--r-- | vendor/modernc.org/mathutil/rat.go | 26 |
1 files changed, 0 insertions, 26 deletions
diff --git a/vendor/modernc.org/mathutil/rat.go b/vendor/modernc.org/mathutil/rat.go deleted file mode 100644 index a4829ec19..000000000 --- a/vendor/modernc.org/mathutil/rat.go +++ /dev/null @@ -1,26 +0,0 @@ -// Copyright (c) 2014 The mathutil 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 mathutil // import "modernc.org/mathutil" - -// QCmpUint32 compares a/b and c/d and returns: -// -// -1 if a/b < c/d -// 0 if a/b == c/d -// +1 if a/b > c/d -func QCmpUint32(a, b, c, d uint32) int { - switch x, y := uint64(a)*uint64(d), uint64(b)*uint64(c); { - case x < y: - return -1 - case x == y: - return 0 - default: // x > y - return 1 - } -} - -// QScaleUint32 returns a such that a/b >= c/d. -func QScaleUint32(b, c, d uint32) (a uint64) { - return 1 + (uint64(b)*uint64(c))/uint64(d) -} |