37 lines
1.1 KiB
Go
37 lines
1.1 KiB
Go
// CookieJar - A contestant's algorithm toolbox
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// Copyright (c) 2014 Peter Szilagyi. All rights reserved.
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//
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// CookieJar is dual licensed: you can redistribute it and/or modify it under
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// the terms of the GNU General Public License as published by the Free Software
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// Foundation, either version 3 of the License, or (at your option) any later
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// version.
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//
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// The toolbox is distributed in the hope that it will be useful, but WITHOUT
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// ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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// FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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// more details.
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//
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// Alternatively, the CookieJar toolbox may be used in accordance with the terms
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// and conditions contained in a signed written agreement between you and the
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// author(s).
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package curves
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import (
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"gopkg.in/karalabe/cookiejar.v2/ai/utility"
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)
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// Linear curve builder. Defined as y = ax + b.
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type Linear struct {
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A, B float64
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}
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// Creates the curve mapping function.
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func (l Linear) Make() utility.Curve {
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a, b := l.A, l.B
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return func(x float64) float64 {
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return a*x + b
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}
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}
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