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Last change
on this file since 1802 was
1530,
checked in by gkronber, 16 years ago
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Moved source files of plugins Hive ... Visualization.Test into version-specific sub-folders. #576
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File size:
765 bytes
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| 1 | using System;
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| 2 | using System.Collections.Generic;
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| 3 |
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| 4 | namespace HeuristicLab.Visualization {
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| 5 | public static class AxisTicks {
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| 6 | public static IEnumerable<double> GetTicks(int pixelsPerInterval, int screenSize, double worldSize, double worldStart) {
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| 7 | int intervals = screenSize/pixelsPerInterval;
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| 8 |
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| 9 | if (intervals > 0) {
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| 10 | double step = worldSize/intervals;
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| 11 | step = Math.Pow(10, Math.Floor(Math.Log10(step)));
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| 12 | if (worldSize/(step*5) > intervals)
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| 13 | step = step*5;
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| 14 | else if (worldSize/(step*2) > intervals)
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| 15 | step = step*2;
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| 16 |
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| 17 | for (double x = Math.Floor(worldStart/step)*step;
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| 18 | x <= worldStart + worldSize;
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| 19 | x += step)
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| 20 | yield return x;
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| 21 | }
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| 22 | }
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| 23 | }
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| 24 | } |
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