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1 // | 1 // |
2 // Copyright 2014 Google Inc. All rights reserved. | 2 // Copyright 2014 Google Inc. All rights reserved. |
3 // | 3 // |
4 // Use of this source code is governed by a BSD-style | 4 // Use of this source code is governed by a BSD-style |
5 // license that can be found in the LICENSE file or at | 5 // license that can be found in the LICENSE file or at |
6 // https://developers.google.com/open-source/licenses/bsd | 6 // https://developers.google.com/open-source/licenses/bsd |
7 // | 7 // |
8 part of charted.core.scales; | 8 part of charted.core.scales; |
9 | 9 |
10 /// Log scale is similar to linear scale, except there's a logarithmic | 10 /// Log scale is similar to linear scale, except there's a logarithmic |
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169 if (_positive) { | 169 if (_positive) { |
170 return d / _pow((_log(d) + e).ceil()) <= k ? logFormatFunction(d) : ''; | 170 return d / _pow((_log(d) + e).ceil()) <= k ? logFormatFunction(d) : ''; |
171 } else { | 171 } else { |
172 return d / _pow((_log(d) + e).floor()) <= k ? logFormatFunction(d) : ''; | 172 return d / _pow((_log(d) + e).floor()) <= k ? logFormatFunction(d) : ''; |
173 } | 173 } |
174 }; | 174 }; |
175 } | 175 } |
176 | 176 |
177 @override | 177 @override |
178 LogScale clone() => new LogScale._clone(this); | 178 LogScale clone() => new LogScale._clone(this); |
| 179 |
| 180 // TODO(midoringo): Implement this for the log scale. |
| 181 @override |
| 182 int forcedTicksCount; |
179 } | 183 } |
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