drifty/comaps
1
0
Fork 0
mirror of https://codeberg.org/comaps/comaps synced 2025-12-20 13:23:59 +00:00
Code Issues Packages Projects Releases Wiki Activity

Added SrtmTileManager::GetBilinearHeight.

Browse Source 
Signed-off-by: Viktor Govako <viktor.govako@gmail.com>
This commit is contained in:
Viktor Govako
2023-02-23 18:55:07 -03:00
committed by Konstantin Pastbin
parent ac50520ca8
commit 767f27e00a
7 changed files with 59 additions and 29 deletions
Download Patch File Download Diff File Expand all files Collapse all files

20
generator/srtm_parser.hpp
View File

@@ -30,8 +30,15 @@ public:
/// @{
/// Nearest serialized height.
geometry::Altitude GetHeight(ms::LatLon const & coord) const;
/// Height from underlying triangle (better than GetHeight).
geometry::Altitude GetTriangleHeight(ms::LatLon const & coord) const;
/// Triangle interpolation.
double GetTriangleHeight(ms::LatLon const & coord) const;
/// Bilinear interpolation.
double GetBilinearHeight(ms::LatLon const & coord) const;
geometry::Altitude GetAltitude(ms::LatLon const & coord) const
{
return static_cast<geometry::Altitude>(std::round(GetBilinearHeight(coord)));
}
/// @}
using LatLonKey = std::pair<int32_t, int32_t>;
@@ -68,14 +75,9 @@ public:
SrtmTile const & GetTile(ms::LatLon const & coord);
geometry::Altitude GetHeight(ms::LatLon const & coord)
geometry::Altitude GetAltitude(ms::LatLon const & coord)
{
return GetTile(coord).GetHeight(coord);
}
geometry::Altitude GetTriangleHeight(ms::LatLon const & coord)
{
return GetTile(coord).GetTriangleHeight(coord);
return GetTile(coord).GetAltitude(coord);
}
size_t GeTilesNumber() const { return m_tiles.size(); }