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| author | Alex Zolotarev <deathbaba@gmail.com> | 2011-06-06 06:20:31 +0400 |
|---|---|---|
| committer | Alex Zolotarev <alex@maps.me> | 2015-09-23 01:19:15 +0300 |
| commit | a4e947935d772f58de7b7b9d06134159a0b79b26 (patch) | |
| tree | 935520f497c5a33ea4f6c29f258a269073735bce /indexer/scales.hpp | |
| parent | 6eb1705e08c6b1c9affe86e5ec5117650469bf13 (diff) | |
For VNG: to finish methods implementation
Diffstat (limited to 'indexer/scales.hpp')
| -rw-r--r-- | indexer/scales.hpp | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/indexer/scales.hpp b/indexer/scales.hpp index 269af92678..96c13e4d40 100644 --- a/indexer/scales.hpp +++ b/indexer/scales.hpp @@ -1,6 +1,7 @@ #pragma once #include "../geometry/rect2d.hpp" +#include "../geometry/point2d.hpp" namespace scales { @@ -9,7 +10,11 @@ namespace scales double GetM2PFactor(int level); int GetScaleLevel(double ratio); + /// @return such ration, that GetScaleLevel(ration) == level + double GetRationForLevel(int level); int GetScaleLevel(m2::RectD const & r); + /// @return such rect, that GetScaleLevel(rect) == level + m2::RectD GetRectForLevel(int level, m2::PointD const & center, double widthToHeightRatio); double GetEpsilonForLevel(int level); double GetEpsilonForSimplify(int level); bool IsGoodForLevel(int level, m2::RectD const & r); |