// Copyright (c) 2014 Couchbase, Inc. // Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file // except in compliance with the License. You may obtain a copy of the License at // http://www.apache.org/licenses/LICENSE-2.0 // Unless required by applicable law or agreed to in writing, software distributed under the // License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, // either express or implied. See the License for the specific language governing permissions // and limitations under the License. package numeric_util import ( "math" ) func Float64ToInt64(f float64) int64 { fasint := int64(math.Float64bits(f)) if fasint < 0 { fasint = fasint ^ 0x7fffffffffffffff } return fasint } func Int64ToFloat64(i int64) float64 { if i < 0 { i ^= 0x7fffffffffffffff } return math.Float64frombits(uint64(i)) }