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