comparison: src/miscallenous.h
src/miscallenous.h
- changeset 1319
- 39d7a9642eea
- parent 1318
- 568fcfc6da71
- child 1320
- bdb4804bc09c
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| 1318:568fcfc6da71 | 1319:39d7a9642eea |
|---|---|
| 1 /* | |
| 2 * LDForge: LDraw parts authoring CAD | |
| 3 * Copyright (C) 2013 - 2017 Teemu Piippo | |
| 4 * | |
| 5 * This program is free software: you can redistribute it and/or modify | |
| 6 * it under the terms of the GNU General Public License as published by | |
| 7 * the Free Software Foundation, either version 3 of the License, or | |
| 8 * (at your option) any later version. | |
| 9 * | |
| 10 * This program is distributed in the hope that it will be useful, | |
| 11 * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 13 * GNU General Public License for more details. | |
| 14 * | |
| 15 * You should have received a copy of the GNU General Public License | |
| 16 * along with this program. If not, see <http://www.gnu.org/licenses/>. | |
| 17 */ | |
| 18 | |
| 19 #pragma once | |
| 20 #include <QVector> | |
| 21 #include <functional> | |
| 22 #include "main.h" | |
| 23 #include "basics.h" | |
| 24 | |
| 25 class LDDocument; | |
| 26 class QColor; | |
| 27 class QAction; | |
| 28 | |
| 29 using ApplyToMatrixFunction = std::function<void (int, double&)>; | |
| 30 using ApplyToMatrixConstFunction = std::function<void (int, double)>; | |
| 31 | |
| 32 void applyToMatrix (Matrix& a, ApplyToMatrixFunction func); | |
| 33 void applyToMatrix (const Matrix& a, ApplyToMatrixConstFunction func); | |
| 34 QString formatFileSize (qint64 size); | |
| 35 int gcd (int a, int b); | |
| 36 QString joinStrings (QList<StringFormatArg> vals, QString delim = " "); | |
| 37 void roundToDecimals (double& value, int decimals); | |
| 38 void simplify (int& numer, int& denom); | |
| 39 | |
| 40 /* | |
| 41 * Rounds the input value to the nearest multiple of the provided interval. | |
| 42 */ | |
| 43 template<typename T> | |
| 44 T roundToInterval(T value, double interval) | |
| 45 { | |
| 46 return static_cast<T>(round(value / interval) * interval); | |
| 47 } |
