26#ifndef special_interp_h
27#define special_interp_h
58 const Index& atmosphere_dim,
89 const Index& atmosphere_dim,
121 const Index& atmosphere_dim,
154 const GridPos& gp_p = {0, {0, 1}},
155 const GridPos& gp_lat = {0, {0, 1}},
156 const GridPos& gp_lon = {0, {0, 1}});
192 const Index& atmosphere_dim,
215 const Index& atmosphere_dim,
244 const Index& atmosphere_dim,
274 const Index& atmosphere_dim,
324 const Index& atmosphere_dim,
345 const Index& atmosphere_dim,
374 const Index& atmosphere_dim,
400 const Index& atmosphere_dim,
439 const Index& atmosphere_dim,
473 const Index& atmosphere_dim,
494 const Index& atmosphere_dim,
515 const Index& atmosphere_dim,
572 const Numeric& extpolfac = 0.5);
602 const Index& atmosphere_dim,
629 const Index& atmosphere_dim,
A constant view of a Matrix.
A constant view of a Tensor3.
A constant view of a Vector.
Deals with internal derivatives, Jacobian definition, and OEM calculations.
Implementation of gridded fields.
Header file for interpolation.cc.
Routines for setting up the jacobian.
NUMERIC Numeric
The type to use for all floating point numbers.
INDEX Index
The type to use for all integer numbers and indices.
void complex_n_interp(MatrixView n_real, MatrixView n_imag, const GriddedField3 &complex_n, const String &varname, ConstVectorView f_grid, ConstVectorView t_grid)
General function for interpolating data of complex n type.
void regrid_atmfield_by_gp(Tensor3 &field_new, const Index &atmosphere_dim, ConstTensor3View field_old, const ArrayOfGridPos &gp_p, const ArrayOfGridPos &gp_lat, const ArrayOfGridPos &gp_lon)
Regrids an atmospheric field, for precalculated grid positions.
void interp_atmsurface_gp2itw(Matrix &itw, const Index &atmosphere_dim, const ArrayOfGridPos &gp_lat, const ArrayOfGridPos &gp_lon)
Converts atmospheric grid positions to weights for interpolation of a surface-type variable.
void regrid_atmfield_by_gp_oem(Tensor3 &field_new, const Index &atmosphere_dim, ConstTensor3View field_old, const ArrayOfGridPos &gp_p, const ArrayOfGridPos &gp_lat, const ArrayOfGridPos &gp_lon)
Regridding of atmospheric field OEM-type.
void get_gp_atmsurf_to_rq(ArrayOfGridPos &gp_lat, ArrayOfGridPos &gp_lon, const RetrievalQuantity &rq, const Index &atmosphere_dim, const Vector &lat_grid, const Vector &lon_grid)
Determines grid positions for regridding of atmospheric surfaces to retrieval grids.
void regrid_atmsurf_by_gp(Matrix &field_new, const Index &atmosphere_dim, ConstMatrixView field_old, const ArrayOfGridPos &gp_lat, const ArrayOfGridPos &gp_lon)
Regrids an atmospheric surface, for precalculated grid positions.
void interp_atmfield_gp2itw(Matrix &itw, const Index &atmosphere_dim, const ArrayOfGridPos &gp_p, const ArrayOfGridPos &gp_lat, const ArrayOfGridPos &gp_lon)
Converts atmospheric grid positions to weights for interpolation of an atmospheric field.
void p2gridpos(ArrayOfGridPos &gp, ConstVectorView old_pgrid, ConstVectorView new_pgrid, const Numeric &extpolfac=0.5)
Calculates grid positions for pressure values.
void itw2p(VectorView p_values, ConstVectorView p_grid, const ArrayOfGridPos &gp, ConstMatrixView itw)
Converts interpolation weights to pressures.
void z_at_latlon(VectorView z, ConstVectorView p_grid, ConstVectorView lat_grid, ConstVectorView lon_grid, ConstTensor3View z_field, const GridPos &gp_lat, const GridPos &gp_lon)
Returns the geomtrical altitudes of p_grid for one latitude and one longitude.
void interp_atmsurface_by_gp(VectorView x, const Index &atmosphere_dim, ConstMatrixView x_field, const ArrayOfGridPos &gp_lat, const ArrayOfGridPos &gp_lon)
Interpolates a surface-type variable given the grid positions.
void interp_cloudfield_gp2itw(VectorView itw, GridPos &gp_p_out, GridPos &gp_lat_out, GridPos &gp_lon_out, const GridPos &gp_p_in, const GridPos &gp_lat_in, const GridPos &gp_lon_in, const Index &atmosphere_dim, const ArrayOfIndex &cloudbox_limits)
Converts atmospheric a grid position to weights for interpolation of a field defined ONLY inside the ...
void get_gp_rq_to_atmgrids(ArrayOfGridPos &gp_p, ArrayOfGridPos &gp_lat, ArrayOfGridPos &gp_lon, Index &n_p, Index &n_lat, Index &n_lon, const ArrayOfVector &ret_grids, const Index &atmosphere_dim, const Vector &p_grid, const Vector &lat_grid, const Vector &lon_grid)
Determines grid positions for regridding of atmospheric fields to retrieval grids.
void regrid_atmsurf_by_gp_oem(Matrix &field_new, const Index &atmosphere_dim, ConstMatrixView field_old, const ArrayOfGridPos &gp_lat, const ArrayOfGridPos &gp_lon)
Regridding of surface field OEM-type.
void get_gp_atmgrids_to_rq(ArrayOfGridPos &gp_p, ArrayOfGridPos &gp_lat, ArrayOfGridPos &gp_lon, const RetrievalQuantity &rq, const Index &atmosphere_dim, const Vector &p_grid, const Vector &lat_grid, const Vector &lon_grid)
Determines grid positions for regridding of atmospheric fields to retrieval grids.
void interp_atmfield_by_gp(VectorView x, const Index &atmosphere_dim, ConstTensor3View x_field, const ArrayOfGridPos &gp_p, const ArrayOfGridPos &gp_lat, const ArrayOfGridPos &gp_lon)
Interpolates an atmospheric field given the grid positions.
void rte_pos2gridpos(GridPos &gp_p, GridPos &gp_lat, GridPos &gp_lon, const Index &atmosphere_dim, ConstVectorView p_grid, ConstVectorView lat_grid, ConstVectorView lon_grid, ConstTensor3View z_field, ConstVectorView rte_pos)
Converts a geographical position (rte_pos) to grid positions for p, lat and lon.
void interp_atmfield_by_itw(VectorView x, const Index &atmosphere_dim, ConstTensor3View x_field, const ArrayOfGridPos &gp_p, const ArrayOfGridPos &gp_lat, const ArrayOfGridPos &gp_lon, ConstMatrixView itw)
Interpolates an atmospheric field with pre-calculated weights by interp_atmfield_gp2itw.
void z_at_lat_2d(VectorView z, ConstVectorView p_grid, ConstVectorView lat_grid, ConstMatrixView z_field, const GridPos &gp_lat)
Returns the geomtrical altitudes of p_grid for one latitude.
void interp_atmsurface_by_itw(VectorView x, const Index &atmosphere_dim, ConstMatrixView x_surface, const ArrayOfGridPos &gp_lat, const ArrayOfGridPos &gp_lon, ConstMatrixView itw)
Interpolates a surface-type variable with pre-calculated weights by interp_atmsurface_gp2itw.
Structure to store a grid position.