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| author | Even Rouault <even.rouault@spatialys.com> | 2020-04-27 18:38:49 +0200 |
|---|---|---|
| committer | Even Rouault <even.rouault@spatialys.com> | 2020-05-04 12:55:54 +0200 |
| commit | c4059040012a9ab99831c2e0dec7b961fbf7cd5e (patch) | |
| tree | 6597c044c859cf145ab8c8c6f041b8027a3b8d15 /src/grids.hpp | |
| parent | f291c50f17dcf4f4657aadbf8b4a38df6fa98731 (diff) | |
| download | PROJ-c4059040012a9ab99831c2e0dec7b961fbf7cd5e.tar.gz PROJ-c4059040012a9ab99831c2e0dec7b961fbf7cd5e.zip | |
grids: add support for projected grids for GenericShiftGridSet
Diffstat (limited to 'src/grids.hpp')
| -rw-r--r-- | src/grids.hpp | 26 |
1 files changed, 13 insertions, 13 deletions
diff --git a/src/grids.hpp b/src/grids.hpp index 0fd1b7b0..d060fc95 100644 --- a/src/grids.hpp +++ b/src/grids.hpp @@ -37,12 +37,14 @@ NS_PROJ_START struct ExtentAndRes { - double westLon; // in radian - double southLat; // in radian - double eastLon; // in radian - double northLat; // in radian - double resLon; // in radian - double resLat; // in radian + bool isGeographic; // whether extent and resolutions are in a geographic or + // projected CRS + double west; // in radian for geographic, in CRS units otherwise + double south; // in radian for geographic, in CRS units otherwise + double east; // in radian for geographic, in CRS units otherwise + double north; // in radian for geographic, in CRS units otherwise + double resX; // in radian for geographic, in CRS units otherwise + double resY; // in radian for geographic, in CRS units otherwise bool fullWorldLongitude() const; bool contains(const ExtentAndRes &other) const; @@ -188,7 +190,7 @@ class PROJ_GCC_DLL GenericShiftGrid : public Grid { PROJ_FOR_TEST ~GenericShiftGrid() override; - PROJ_FOR_TEST const GenericShiftGrid *gridAt(double lon, double lat) const; + PROJ_FOR_TEST const GenericShiftGrid *gridAt(double x, double y) const; PROJ_FOR_TEST virtual std::string unit(int sample) const = 0; @@ -228,7 +230,7 @@ class PROJ_GCC_DLL GenericShiftGridSet { grids() const { return m_grids; } - PROJ_FOR_TEST const GenericShiftGrid *gridAt(double lon, double lat) const; + PROJ_FOR_TEST const GenericShiftGrid *gridAt(double x, double y) const; PROJ_FOR_TEST virtual void reassign_context(PJ_CONTEXT *ctx); PROJ_FOR_TEST virtual bool reopen(PJ_CONTEXT *ctx); @@ -253,11 +255,9 @@ PJ_LP pj_hgrid_apply(PJ_CONTEXT *ctx, const ListOfHGrids &grids, PJ_LP lp, const GenericShiftGrid *pj_find_generic_grid(const ListOfGenericGrids &grids, const PJ_LP &input, GenericShiftGridSet *&gridSetOut); -bool pj_bilinear_interpolation_three_samples(const GenericShiftGrid *grid, - const PJ_LP &lp, int idx1, - int idx2, int idx3, double &v1, - double &v2, double &v3, - bool &must_retry); +bool pj_bilinear_interpolation_three_samples( + PJ_CONTEXT *ctx, const GenericShiftGrid *grid, const PJ_LP &lp, int idx1, + int idx2, int idx3, double &v1, double &v2, double &v3, bool &must_retry); NS_PROJ_END |