Routines for setting up the jacobian. More...

#include "arts_conversions.h"
#include "arts_options.h"
#include "array.h"
#include "bifstream.h"
#include "enums.h"
#include "interpolation.h"
#include "logic.h"
#include "matpack_arrays.h"
#include "matpack_data.h"
#include "matpack_sparse.h"
#include "methods.h"
#include "mystring.h"
#include "ppath_struct.h"
#include "quantum_numbers.h"
#include "species_tags.h"
#include <iostream>
#include <map>
#include <stdexcept>
#include <utility>

Classes
struct	Jacobian::Target
	Holds all information required for individual partial derivatives. More...

class	RetrievalQuantity
	Deals with internal derivatives, Jacobian definition, and OEM calculations. More...

struct	jacobianVMRcheck
	Deals with whether or not we should do a VMR derivative. More...

Namespaces
namespace	Jacobian

Macros
#define	FOR_ANALYTICAL_JACOBIANS_DO(what_to_do)

#define	FOR_ANALYTICAL_JACOBIANS_DO2(what_to_do)

Typedefs
using	JacobianTarget = Jacobian::Target

using	ArrayOfJacobianTarget = Array< Jacobian::Target >

using	ArrayOfRetrievalQuantity = Array< RetrievalQuantity >

Functions
	Jacobian::ENUMCLASS (Type, char, Atm, Line, Sensor, Special) ENUMCLASS(Atm
	Holds the type of the target quantity.

Particulates ENUMCLASS(Line, char, VMR, Strength, Center, ShapeG0X0, ShapeG0X1, ShapeG0X2, ShapeG0X3, ShapeD0X0, ShapeD0X1, ShapeD0X2, ShapeD0X3, ShapeG2X0, ShapeG2X1, ShapeG2X2, ShapeG2X3, ShapeD2X0, ShapeD2X1, ShapeD2X2, ShapeD2X3, ShapeFVCX0, ShapeFVCX1, ShapeFVCX2, ShapeFVCX3, ShapeETAX0, ShapeETAX1, ShapeETAX2, ShapeETAX3, ShapeYX0, ShapeYX1, ShapeYX2, ShapeYX3, ShapeGX0, ShapeGX1, ShapeGX2, ShapeGX3, ShapeDVX0, ShapeDVX1, ShapeDVX2, ShapeDVX3, ECS_SCALINGX0, ECS_SCALINGX1, ECS_SCALINGX2, ECS_SCALINGX3, ECS_BETAX0, ECS_BETAX1, ECS_BETAX2, ECS_BETAX3, ECS_LAMBDAX0, ECS_LAMBDAX1, ECS_LAMBDAX2, ECS_LAMBDAX3, ECS_DCX0, ECS_DCX1, ECS_DCX2, ECS_DCX3, NLTE) static_assert(Index(Line	Jacobian::ENUMCLASS (Sensor, char, FrequencyShift, FrequencyStretch, Polyfit, Sinefit, PointingZenithInterp, PointingZenithRecalc) ENUMCLASS(Special
	Holds the Line-related targets.

void	jac_ranges_indices (ArrayOfArrayOfIndex &jis, bool &any_affine, const ArrayOfRetrievalQuantity &jqs, const bool &before_affine=false)
	Determines the index range inside x and the Jacobian for each retrieval quantity.

void	transform_jacobian (Matrix &jacobian, const Vector x, const ArrayOfRetrievalQuantity &jqs)
	Applies both functional and affine transformations.

void	transform_x (Vector &x, const ArrayOfRetrievalQuantity &jqs)
	Handles transformations of the state vector.

void	transform_x_back (Vector &x_t, const ArrayOfRetrievalQuantity &jqs, bool revert_functional_transforms=true)
	Handles back-transformations of the state vector.

bool	check_retrieval_grids (ArrayOfVector &grids, ostringstream &os, const Vector &p_grid, const Vector &lat_grid, const Vector &lon_grid, const Vector &p_retr, const Vector &lat_retr, const Vector &lon_retr, const String &p_retr_name, const String &lat_retr_name, const String &lon_retr_name, const Index &dim)
	Check that the retrieval grids are defined for each atmosphere dim.

bool	check_retrieval_grids (ArrayOfVector &grids, ostringstream &os, const Vector &lat_grid, const Vector &lon_grid, const Vector &lat_retr, const Vector &lon_retr, const String &lat_retr_name, const String &lon_retr_name, const Index &dim)
	Check that the retrieval grids are defined for each atmosphere dim.

void	diy_from_path_to_rgrids (Tensor3View diy_dx, const RetrievalQuantity &jacobian_quantity, ConstTensor3View diy_dpath, const Index &atmosphere_dim, const Ppath &ppath, ConstVectorView ppath_p)
	Maps jacobian data for points along the propagation path, to jacobian retrieval grid data.

void	diy_from_pos_to_rgrids (Tensor3View diy_dx, const RetrievalQuantity &jacobian_quantity, ConstMatrixView diy_dpos, const Index &atmosphere_dim, ConstVectorView rtp_pos)
	diy_from_pos_to_rgrids

ArrayOfTensor3	get_standard_diy_dpath (const ArrayOfRetrievalQuantity &jacobian_quantities, Index np, Index nf, Index ns, bool active)
	Help function for analytical jacobian calculations.

ArrayOfTensor3	get_standard_starting_diy_dx (const ArrayOfRetrievalQuantity &jacobian_quantities, Index np, Index nf, Index ns, bool active)
	Help function for analytical jacobian calculations.

ArrayOfIndex	get_pointers_for_analytical_species (const ArrayOfRetrievalQuantity &jacobian_quantities, const ArrayOfArrayOfSpeciesTag &abs_species)
	Help function for analytical jacobian calculations.

ArrayOfIndex	get_pointers_for_scat_species (const ArrayOfRetrievalQuantity &jacobian_quantities, const ArrayOfString &scat_species, const bool cloudbox_on)
	Help function for analytical jacobian calculations.

template<std::size_t N>
Index	do_analytical_jacobian (const ArrayOfRetrievalQuantity &jacobian_quantities)
	Checks if analytical calculations are needed at all.

void	jacobian_type_extrapol (ArrayOfGridPos &gp)
	Adopts grid positions to extrapolation used for jacobians.

void	polynomial_basis_func (Vector &b, const Vector &x, const Index &poly_coeff)
	Calculates polynomial basis functions.

void	calcBaselineFit (Vector &y_baseline, const Vector &x, const Index &mblock_index, const Sparse &sensor_response, const ArrayOfIndex &sensor_response_pol_grid, const Vector &sensor_response_f_grid, const Matrix &sensor_response_dlos_grid, const RetrievalQuantity &rq, const Index rq_index, const ArrayOfArrayOfIndex &jacobian_indices)
	Calculate baseline fit.

void	vmrunitscf (Numeric &x, const String &unit, const Numeric &vmr, const Numeric &p, const Numeric &t)
	Scale factor for conversion between gas species units.

void	dxdvmrscf (Numeric &x, const String &unit, const Numeric &vmr, const Numeric &p, const Numeric &t)
	Scale factor for conversion of derivatives with respect to VMR.

Numeric	temperature_perturbation (const ArrayOfRetrievalQuantity &js) noexcept
	Returns the temperature perturbation if it exists.

Numeric	frequency_perturbation (const ArrayOfRetrievalQuantity &js) noexcept
	Returns the frequency perturbation if it exists.

Numeric	magnetic_field_perturbation (const ArrayOfRetrievalQuantity &js) noexcept
	Returns the magnetic field perturbation if it exists.

String	propmattype_string (const RetrievalQuantity &rq)
	Returns a string of the retrieval quantity propagation matrix type.

bool	is_wind_parameter (const RetrievalQuantity &t) noexcept
	Returns if the Retrieval quantity is a wind parameter in propagation matrix calculations.

bool	is_frequency_parameter (const RetrievalQuantity &t) noexcept
	Returns if the Retrieval quantity is a frequency parameter in propagation matrix calculations.

bool	is_derived_magnetic_parameter (const RetrievalQuantity &t) noexcept
	Returns if the Retrieval quantity is a derived magnetic parameter.

bool	is_nlte_parameter (const RetrievalQuantity &t) noexcept
	Returns if the Retrieval quantity is a NLTE parameter.

bool	is_pressure_broadening_G0 (const RetrievalQuantity &t) noexcept
	Returns if the Retrieval quantity is a G0 derivative.

bool	is_pressure_broadening_D0 (const RetrievalQuantity &t) noexcept
	Returns if the Retrieval quantity is a D0 derivative.

bool	is_pressure_broadening_G2 (const RetrievalQuantity &t) noexcept
	Returns if the Retrieval quantity is a G0 derivative.

bool	is_pressure_broadening_D2 (const RetrievalQuantity &t) noexcept
	Returns if the Retrieval quantity is a D2 derivative.

bool	is_pressure_broadening_FVC (const RetrievalQuantity &t) noexcept
	Returns if the Retrieval quantity is a FVC derivative.

bool	is_pressure_broadening_ETA (const RetrievalQuantity &t) noexcept
	Returns if the Retrieval quantity is a ETA derivative.

bool	is_pressure_broadening_Y (const RetrievalQuantity &t) noexcept
	Returns if the Retrieval quantity is a Y derivative.

bool	is_pressure_broadening_G (const RetrievalQuantity &t) noexcept
	Returns if the Retrieval quantity is a G derivative.

bool	is_pressure_broadening_DV (const RetrievalQuantity &t) noexcept
	Returns if the Retrieval quantity is a DV derivative.

bool	is_lineshape_parameter_X0 (const RetrievalQuantity &t) noexcept
	Returns if the Retrieval quantity is a X0 derivative.

bool	is_lineshape_parameter_X1 (const RetrievalQuantity &t) noexcept
	Returns if the Retrieval quantity is a X1 derivative.

bool	is_lineshape_parameter_X2 (const RetrievalQuantity &t) noexcept
	Returns if the Retrieval quantity is a X2 derivative.

bool	is_lineshape_parameter_bar_linemixing (const RetrievalQuantity &t) noexcept
	Returns if the Retrieval quantity is a G0, D0, G2, D2, ETA, FVC derivative.

bool	is_lineshape_parameter (const RetrievalQuantity &t) noexcept
	Returns if the Retrieval quantity is a G0, D0, G2, D2, ETA, FVC, Y, G, DV derivative.

bool	is_line_parameter (const RetrievalQuantity &t) noexcept
	Returns if the Retrieval quantity is related to the absorption line.

bool	supports_CIA (const ArrayOfRetrievalQuantity &js)
	Returns if the array supports CIA derivatives.

bool	supports_hitran_xsec (const ArrayOfRetrievalQuantity &js)
	Returns if the array supports HITRAN cross-section derivatives.

bool	supports_continuum (const ArrayOfRetrievalQuantity &js)
	Returns if the array supports continuum derivatives.

bool	supports_relaxation_matrix (const ArrayOfRetrievalQuantity &js)
	Returns if the array supports relaxation matrix derivatives.

bool	supports_lookup (const ArrayOfRetrievalQuantity &js)
	Returns if the array supports lookup table derivatives.

bool	supports_zeeman (const ArrayOfRetrievalQuantity &js)
	Returns if the array supports Zeeman derivatives.

bool	supports_faraday (const ArrayOfRetrievalQuantity &js)
	Returns if the array supports Faraday derivatives.

bool	supports_propmat_clearsky (const ArrayOfRetrievalQuantity &js)
	Returns if the array supports propagation matrix derivatives.

bool	species_match (const RetrievalQuantity &rq, const ArrayOfSpeciesTag &ast)
	Returns if the Retrieval quantity is VMR derivative for all the species in the species tags.

bool	species_match (const RetrievalQuantity &rq, const Species::Species species)
	Returns if the Retrieval quantity is VMR derivative for all the species in the species tags.

bool	species_iso_match (const RetrievalQuantity &rq, const Species::IsotopeRecord &ir)
	Returns if the Retrieval quantity is VMR derivative for all the species in the species tags.

bool	do_temperature_jacobian (const ArrayOfRetrievalQuantity &js) noexcept
	Returns if the array wants the temperature derivative.

jacobianVMRcheck	do_vmr_jacobian (const ArrayOfRetrievalQuantity &js, const QuantumIdentifier &line_qid) noexcept
	Returns the required info for VMR Jacobian.

bool	do_line_center_jacobian (const ArrayOfRetrievalQuantity &js) noexcept
	Returns if the array wants a line center derivative.

bool	do_wind_jacobian (const ArrayOfRetrievalQuantity &js) noexcept
	Returns if the array wants a wind-based frequency derivative derivative.

bool	do_frequency_jacobian (const ArrayOfRetrievalQuantity &js) noexcept
	Returns if the array wants a frequency derivative.

bool	do_magnetic_jacobian (const ArrayOfRetrievalQuantity &js) noexcept
	Returns if the array wants a magnetic derivative.

Variables
	Jacobian::char

	Jacobian::Temperature

	Jacobian::WindMagnitude

	Jacobian::WindU

	Jacobian::WindV

	Jacobian::WindW

	Jacobian::MagneticMagnitude

	Jacobian::MagneticU

	Jacobian::MagneticV

	Jacobian::MagneticW

	Jacobian::Electrons

Particulates ENUMCLASS(Line, char, VMR, Strength, Center, ShapeG0X0, ShapeG0X1, ShapeG0X2, ShapeG0X3, ShapeD0X0, ShapeD0X1, ShapeD0X2, ShapeD0X3, ShapeG2X0, ShapeG2X1, ShapeG2X2, ShapeG2X3, ShapeD2X0, ShapeD2X1, ShapeD2X2, ShapeD2X3, ShapeFVCX0, ShapeFVCX1, ShapeFVCX2, ShapeFVCX3, ShapeETAX0, ShapeETAX1, ShapeETAX2, ShapeETAX3, ShapeYX0, ShapeYX1, ShapeYX2, ShapeYX3, ShapeGX0, ShapeGX1, ShapeGX2, ShapeGX3, ShapeDVX0, ShapeDVX1, ShapeDVX2, ShapeDVX3, ECS_SCALINGX0, ECS_SCALINGX1, ECS_SCALINGX2, ECS_SCALINGX3, ECS_BETAX0, ECS_BETAX1, ECS_BETAX2, ECS_BETAX3, ECS_LAMBDAX0, ECS_LAMBDAX1, ECS_LAMBDAX2, ECS_LAMBDAX3, ECS_DCX0, ECS_DCX1, ECS_DCX2, ECS_DCX3, NLTE) static_assert(Index(Line	Jacobian::ArrayOfSpeciesTagVMR

Particulates ENUMCLASS(Line, char, VMR, Strength, Center, ShapeG0X0, ShapeG0X1, ShapeG0X2, ShapeG0X3, ShapeD0X0, ShapeD0X1, ShapeD0X2, ShapeD0X3, ShapeG2X0, ShapeG2X1, ShapeG2X2, ShapeG2X3, ShapeD2X0, ShapeD2X1, ShapeD2X2, ShapeD2X3, ShapeFVCX0, ShapeFVCX1, ShapeFVCX2, ShapeFVCX3, ShapeETAX0, ShapeETAX1, ShapeETAX2, ShapeETAX3, ShapeYX0, ShapeYX1, ShapeYX2, ShapeYX3, ShapeGX0, ShapeGX1, ShapeGX2, ShapeGX3, ShapeDVX0, ShapeDVX1, ShapeDVX2, ShapeDVX3, ECS_SCALINGX0, ECS_SCALINGX1, ECS_SCALINGX2, ECS_SCALINGX3, ECS_BETAX0, ECS_BETAX1, ECS_BETAX2, ECS_BETAX3, ECS_LAMBDAX0, ECS_LAMBDAX1, ECS_LAMBDAX2, ECS_LAMBDAX3, ECS_DCX0, ECS_DCX1, ECS_DCX2, ECS_DCX3, NLTE) static_assert(Index(Line	Jacobian::ScatteringString

Detailed Description

Routines for setting up the jacobian.

Author: Mattias Ekstrom ekstr.nosp@m.om@r.nosp@m.ss.ch.nosp@m.alme.nosp@m.rs.se

Date: 2004-09-14

Definition in file jacobian.h.

Macro Definition Documentation

◆ FOR_ANALYTICAL_JACOBIANS_DO

#define FOR_ANALYTICAL_JACOBIANS_DO ( what_to_do )

Value:

  for (Index iq = 0; iq < jacobian_quantities.nelem(); iq++) {              \
    if (not(jacobian_quantities[iq] == Jacobian::Type::Sensor) and          \
        not(jacobian_quantities[iq] == Jacobian::Special::SurfaceString)) { \
      what_to_do                                                            \
    }                                                                       \
  }

Definition at line 532 of file jacobian.h.

◆ FOR_ANALYTICAL_JACOBIANS_DO2

#define FOR_ANALYTICAL_JACOBIANS_DO2 ( what_to_do )

Value:

  for (Index iq = 0; iq < jacobian_quantities.nelem(); iq++) {    \
    if (not(jacobian_quantities[iq] == Jacobian::Type::Sensor)) { \
      what_to_do                                                  \
    }                                                             \
  }

Definition at line 540 of file jacobian.h.

Typedef Documentation

◆ ArrayOfJacobianTarget

using ArrayOfJacobianTarget = Array<Jacobian::Target>

Definition at line 306 of file jacobian.h.

◆ ArrayOfRetrievalQuantity

using ArrayOfRetrievalQuantity = Array<RetrievalQuantity>

Definition at line 529 of file jacobian.h.

◆ JacobianTarget

using JacobianTarget = Jacobian::Target

Definition at line 305 of file jacobian.h.

Function Documentation

◆ calcBaselineFit()

void calcBaselineFit	(	Vector &	y_baseline,
		const Vector &	x,
		const Index &	mblock_index,
		const Sparse &	sensor_response,
		const ArrayOfIndex &	sensor_response_pol_grid,
		const Vector &	sensor_response_f_grid,
		const Matrix &	sensor_response_dlos_grid,
		const RetrievalQuantity &	rq,
		const Index	rq_index,
		const ArrayOfArrayOfIndex &	jacobian_indices
	)

Calculate baseline fit.

Computes the baseline fit from a given state vector.

Given a retrieval quantitiy which is either a polynomial or a sine baseline fit this function computes the baseline offset in y_baseline.

Parameters

[out]	y_baseline	The computed baseline offset. Computed baseline offset are accumulated into this vector, so it must be initialized externally!
[in]	x	State vector consisten with given retrieval quantity
[in]	mblock_index	The index of the measurement block.
[in]	sensor_response	Must be consistent with size of y_baseline.
[in]	sensor_response_pol_grid	Must be consistent with size of y_baseline.
[in]	sensor_response_f_grid	Must be consistent with size of y_baseline.
[in]	sensor_dlos_grid	Must be consistent with size of y_baseline.
[in]	rq	The poly- or sinefit retrieval quantity
[in]	rq_index	The index of the retrieval quantity
[in]	jacobian_indices

Definition at line 855 of file jacobian.cc.

References a, ARTS_USER_ERROR, c, get_rowindex_for_mblock(), RetrievalQuantity::Grids(), Array< base >::nelem(), PI, polynomial_basis_func(), and w.

Referenced by x2artsSensor().

◆ check_retrieval_grids() [1/2]

bool check_retrieval_grids	(	ArrayOfVector &	grids,
		ostringstream &	os,
		const Vector &	lat_grid,
		const Vector &	lon_grid,
		const Vector &	lat_retr,
		const Vector &	lon_retr,
		const String &	lat_retr_name,
		const String &	lon_retr_name,
		const Index &	dim
	)

Check that the retrieval grids are defined for each atmosphere dim.

Use this version for surface variables

This function checks for the given atmosphere dimension that I) the retrieval grids are defined II) and that they are covered by the corresponding atmospheric grid. If not the return is false and an output string is created to print the error to the user. If the grids are ok they are stored in an array and true is returned.

Parameters

[out]	grids	The array of retrieval grids.
[in,out]	os	The output string stream.
[in]	lat_grid	The atmospheric latitude grid
[in]	lon_grid	The atmospheric longitude grid
[in]	lat_retr	The latitude retrieval grid.
[in]	lon_retr	The longitude retrieval grid.
[in]	lat_retr_name	The control file name for the latitude retrieval grid.
[in]	lon_retr_name	The control file name for the longitude retrieval grid.
[in]	dim	The atmosphere dimension

Returns: Boolean for check.

Author: Mattias Ekstrom

Date: 2005-05-11

Definition at line 734 of file jacobian.cc.

References ARTS_ASSERT, and max().

◆ check_retrieval_grids() [2/2]

bool check_retrieval_grids	(	ArrayOfVector &	grids,
		ostringstream &	os,
		const Vector &	p_grid,
		const Vector &	lat_grid,
		const Vector &	lon_grid,
		const Vector &	p_retr,
		const Vector &	lat_retr,
		const Vector &	lon_retr,
		const String &	p_retr_name,
		const String &	lat_retr_name,
		const String &	lon_retr_name,
		const Index &	dim
	)

Check that the retrieval grids are defined for each atmosphere dim.

Use this version for atmospheric fields.

This function checks for the given atmosphere dimension that I) the retrieval grids are defined II) and that they are covered by the corresponding atmospheric grid. If not the return is false and an output string is created to print the error to the user. If the grids are ok they are stored in an array and true is returned.

Parameters

[out]	grids	The array of retrieval grids.
[in,out]	os	The output string stream.
[in]	p_grid	The atmospheric pressure grid
[in]	lat_grid	The atmospheric latitude grid
[in]	lon_grid	The atmospheric longitude grid
[in]	p_retr	The pressure retrieval grid.
[in]	lat_retr	The latitude retrieval grid.
[in]	lon_retr	The longitude retrieval grid.
[in]	p_retr_name	The control file name used for the pressure retrieval grid.
[in]	lat_retr_name	The control file name for the latitude retrieval grid.
[in]	lon_retr_name	The control file name for the longitude retrieval grid.
[in]	dim	The atmosphere dimension

Returns: Boolean for check.

Author: Mattias Ekstrom

Date: 2005-05-11

Definition at line 624 of file jacobian.cc.

References ARTS_ASSERT.

Referenced by jacobianAddAbsSpecies(), jacobianAddMagField(), jacobianAddNLTE(), jacobianAddScatSpecies(), jacobianAddSpecialSpecies(), jacobianAddSurfaceQuantity(), jacobianAddTemperature(), and jacobianAddWind().

◆ diy_from_path_to_rgrids()

void diy_from_path_to_rgrids	(	Tensor3View	diy_dx,
		const RetrievalQuantity &	jacobian_quantity,
		ConstTensor3View	diy_dpath,
		const Index &	atmosphere_dim,
		const Ppath &	ppath,
		ConstVectorView	ppath_p
	)

Maps jacobian data for points along the propagation path, to jacobian retrieval grid data.

Parameters

[out]	diy_dx	One element of the WSV diy_dx.
[in]	jacobian_quantity	One element of of the WSV jacobian_quantities.
[in]	diy_dpath	Jacobians along the propagation path.
[in]	atmosphere_dim	As the WSV.
[in]	ppath	As the WSV.
[in]	ppath_p	The pressure at each ppath point.

Author: Patrick Eriksson

Date: 2009-10-08

Definition at line 296 of file jacobian.cc.

References ARTS_ASSERT, from_dpath_to_dx(), gp4length1grid(), gridpos(), RetrievalQuantity::Grids(), jacobian_type_extrapol(), Ppath::np, p2gridpos(), and Ppath::pos.

Referenced by rtmethods_jacobian_finalisation().

◆ diy_from_pos_to_rgrids()

void diy_from_pos_to_rgrids	(	Tensor3View	diy_dx,
		const RetrievalQuantity &	jacobian_quantity,
		ConstMatrixView	diy_dpos,
		const Index &	atmosphere_dim,
		ConstVectorView	rtp_pos
	)

diy_from_pos_to_rgrids

Maps jacobian data for a surface position, to jacobian retrieval grid data.

Parameters

[out]	diy_dx	One element of the WSV diy_dx.
[in]	jacobian_quantity	One element of of the WSV jacobian_quantities.
[in]	diy_dpos	Jacobian for the position itself.
[in]	atmosphere_dim	As the WSV.
[in]	rtp_pos	As the WSV.

Author: Patrick Eriksson

Date: 2018-04-10

Definition at line 458 of file jacobian.cc.

References ARTS_ASSERT, from_dpath_to_dx(), gp4length1grid(), gridpos(), RetrievalQuantity::Grids(), jacobian_type_extrapol(), and max().

Referenced by iySurfaceLambertian(), and iySurfaceRtpropCalc().

◆ do_analytical_jacobian()

template<std::size_t N>

Index do_analytical_jacobian ( const ArrayOfRetrievalQuantity & jacobian_quantities )

Checks if analytical calculations are needed at all.

The template argument is either 1 or 2 for checks with the macros FOR_ANALYTICAL_JACOBIANS_DO or FOR_ANALYTICAL_JACOBIANS_DO2, respectively

Parameters

[in] jacobian_quantities As the WSV.

Returns: true if we need analytical calculations; false if we do not need analytical calculations

Author: Richard Larsson

Date: 2020-11-12

Definition at line 827 of file jacobian.h.

References FOR_ANALYTICAL_JACOBIANS_DO, and FOR_ANALYTICAL_JACOBIANS_DO2.

◆ do_frequency_jacobian()

bool do_frequency_jacobian ( const ArrayOfRetrievalQuantity & js )

noexcept

Returns if the array wants a frequency derivative.

Parameters

[in] js As jacobian_quantities WSV

Returns: true if it does; false if it does not

Definition at line 1158 of file jacobian.cc.

Referenced by abs_xsec_per_speciesAddCIA(), Absorption::PredefinedModel::compute(), propmat_clearskyAddParticles(), and propmat_clearskyAddXsecFit().

◆ do_line_center_jacobian()

bool do_line_center_jacobian ( const ArrayOfRetrievalQuantity & js )

noexcept

Returns if the array wants a line center derivative.

Parameters

[in] js As jacobian_quantities WSV

Returns: true if it does; false if it does not

Definition at line 1150 of file jacobian.cc.

◆ do_magnetic_jacobian()

bool do_magnetic_jacobian ( const ArrayOfRetrievalQuantity & js )

noexcept

Returns if the array wants a magnetic derivative.

Parameters

[in] js As jacobian_quantities WSV

Returns: true if it does; false if it does not

Definition at line 1162 of file jacobian.cc.

Referenced by propmat_clearskyAddFaraday().

◆ do_temperature_jacobian()

bool do_temperature_jacobian ( const ArrayOfRetrievalQuantity & js )

noexcept

Returns if the array wants the temperature derivative.

Parameters

[in] js As jacobian_quantities WSV

Returns: true if it does; false if it does not

Definition at line 1133 of file jacobian.cc.

Referenced by abs_xsec_per_speciesAddCIA(), Absorption::PredefinedModel::compute(), iyClearsky(), iyEmissionHybrid(), iyEmissionStandard(), propmat_clearskyAddCIA(), propmat_clearskyAddParticles(), and propmat_clearskyAddXsecFit().

◆ do_vmr_jacobian()

jacobianVMRcheck do_vmr_jacobian	(	const ArrayOfRetrievalQuantity &	js,
		const QuantumIdentifier &	line_qid
	)

noexcept

Returns the required info for VMR Jacobian.

FIXME: The entire existence of this function is a logical error of the programmer...

Parameters

[in]	js	As jacobian_quantities WSV
[in]	line_qid	A line identifier

Returns: true and retrieval quantity quantum identity pointer if available; false and line_qid pointer if not available

Definition at line 1137 of file jacobian.cc.

◆ do_wind_jacobian()

bool do_wind_jacobian ( const ArrayOfRetrievalQuantity & js )

noexcept

Returns if the array wants a wind-based frequency derivative derivative.

Parameters

[in] js As jacobian_quantities WSV

Returns: true if it does; false if it does not

Definition at line 1154 of file jacobian.cc.

Referenced by propmat_clearskyAddCIA().

◆ dxdvmrscf()

void dxdvmrscf	(	Numeric &	x,
		const String &	unit,
		const Numeric &	vmr,
		const Numeric &	p,
		const Numeric &	t
	)

Scale factor for conversion of derivatives with respect to VMR.

The function finds the factor with which a partial derivative with respect to gas species VMR shall be multiplicated to match the selected (jacobian) unit. The function was implemented for scaling of dpropmat_clearsky_dx but it could also be of use in other contexts.

Parameters

[out]	x	Scale factor
[in]	unit	Unit selected.
[in]	vmr	VMR value.
[in]	p	Pressure
[in]	t	Temperature.

Author: Patrick Eriksson

Date: 2015-12-11

Definition at line 962 of file jacobian.cc.

References ARTS_USER_ERROR, and number_density().

◆ frequency_perturbation()

Numeric frequency_perturbation ( const ArrayOfRetrievalQuantity & js )

noexcept

Returns the frequency perturbation if it exists.

Parameters

[in] js As jacobian_quantities WSV

Returns: Frequency perturbation

Definition at line 1174 of file jacobian.cc.

Referenced by abs_xsec_per_speciesAddCIA(), propmat_clearskyAddCIA(), and propmat_clearskyAddXsecFit().

◆ get_pointers_for_analytical_species()

ArrayOfIndex get_pointers_for_analytical_species	(	const ArrayOfRetrievalQuantity &	jacobian_quantities,
		const ArrayOfArrayOfSpeciesTag &	abs_species
	)

Help function for analytical jacobian calculations.

The function determines which terms in jacobian_quantities that are analytical absorption species.

The output Array has the position in abs_species for Jacobian::Line::VMR and Jacobian::Special::ArrayOfSpeciesTagVMR quantities. It has -9999 for Jacobian::Atm::Particulates and for Jacobian::Atm::Electrons. It has -1 for all other types of partial derivatives

Parameters

[in]	jacobian_quantities	As the WSV.
[in]	abs_species	As the WSV.

Returns: ArrayOfIndex With information as above (size: jacobain_quantities.nelem())

Author: Richard Larsson

Date: 2020-11-12

Definition at line 548 of file jacobian.cc.

References ARTS_USER_ERROR, FOR_ANALYTICAL_JACOBIANS_DO, and Array< base >::nelem().

Referenced by iyClearsky(), iyEmissionHybrid(), iyEmissionStandard(), iyRadarSingleScat(), and iyTransmissionStandard().

◆ get_pointers_for_scat_species()

ArrayOfIndex get_pointers_for_scat_species	(	const ArrayOfRetrievalQuantity &	jacobian_quantities,
		const ArrayOfString &	scat_species,
		const bool	cloudbox_on
	)

Help function for analytical jacobian calculations.

The function determines which terms in jacobian_quantities that are analytical absorption species.

If the scat species is there, it will have an index pointing to it, otherwise the index will be -1

cloudbox_on must be true or all output is -1

Parameters

[in]	jacobian_quantities	As the WSV.
[in]	scat_species	As the WSV.
[in]	cloudbox_on	As the WSV.

Returns: ArrayOfIndex With information as above (size: jacobain_quantities.nelem())

Author: Richard Larsson

Date: 2020-11-12

Definition at line 602 of file jacobian.cc.

References ARTS_USER_ERROR_IF, find_first(), FOR_ANALYTICAL_JACOBIANS_DO, and Array< base >::nelem().

Referenced by iyEmissionHybrid(), iyRadarSingleScat(), and iyTransmissionStandard().

◆ get_standard_diy_dpath()

ArrayOfTensor3 get_standard_diy_dpath	(	const ArrayOfRetrievalQuantity &	jacobian_quantities,
		Index	np,
		Index	nf,
		Index	ns,
		bool	active
	)

Help function for analytical jacobian calculations.

The size of the by-path computations of the Jacobian is set and zeroed

Parameters

[in]	jacobian_quantities	As the WSV.
[in]	np	The path grid count
[in]	nf	The frequency grid count
[in]	ns	The Stokes grid count
[in]	active	If true, the middle dimension is np times nf, otherwise it is nf

Returns: diy_dpath As expected by the methods using diy_dpath (size: jacobain_quantities.nelem())

Author: Richard Larsson

Date: 2020-11-12

Definition at line 580 of file jacobian.cc.

References FOR_ANALYTICAL_JACOBIANS_DO, and Array< base >::nelem().

Referenced by iyClearsky(), iyEmissionHybrid(), iyEmissionStandard(), iyRadarSingleScat(), and iyTransmissionStandard().

◆ get_standard_starting_diy_dx()

ArrayOfTensor3 get_standard_starting_diy_dx	(	const ArrayOfRetrievalQuantity &	jacobian_quantities,
		Index	np,
		Index	nf,
		Index	ns,
		bool	active
	)

Help function for analytical jacobian calculations.

The size of the computations of the Jacobian is set and zeroed

Parameters

[in]	jacobian_quantities	As the WSV.
[in]	np	The path grid count
[in]	nf	The frequency grid count
[in]	ns	The Stokes grid count
[in]	active	If true, the middle dimension is np times nf, otherwise it is nf

Returns: diy_dx As expected by the methods using diy_dpath (size: jacobain_quantities.nelem())

Author: Richard Larsson

Date: 2020-11-12

Definition at line 589 of file jacobian.cc.

References FOR_ANALYTICAL_JACOBIANS_DO2, jac_ranges_indices(), and Array< base >::nelem().

Referenced by iyClearsky(), iyEmissionHybrid(), iyEmissionStandard(), iyRadarSingleScat(), and iyTransmissionStandard().

◆ is_derived_magnetic_parameter()

bool is_derived_magnetic_parameter ( const RetrievalQuantity & t )

noexcept

Returns if the Retrieval quantity is a derived magnetic parameter.

Parameters

[in] t A retrieval quantity

Returns: true if it is; false if it is not

Definition at line 993 of file jacobian.cc.

◆ is_frequency_parameter()

bool is_frequency_parameter ( const RetrievalQuantity & t )

noexcept

Returns if the Retrieval quantity is a frequency parameter in propagation matrix calculations.

Parameters

[in] t A retrieval quantity

Returns: true if it is; false if it is not

Definition at line 989 of file jacobian.cc.

Referenced by abs_xsec_per_speciesAddCIA(), nlte_sourceFromTemperatureAndSrcCoefPerSpecies(), propmat_clearskyAddFaraday(), and propmat_clearskyAddXsecFit().

◆ is_line_parameter()

bool is_line_parameter ( const RetrievalQuantity & t )

noexcept

Returns if the Retrieval quantity is related to the absorption line.

Parameters

[in] t A retrieval quantity

Returns: true if it is; false if it is not

Definition at line 1068 of file jacobian.cc.

◆ is_lineshape_parameter()

bool is_lineshape_parameter ( const RetrievalQuantity & t )

noexcept

Returns if the Retrieval quantity is a G0, D0, G2, D2, ETA, FVC, Y, G, DV derivative.

See LineShape::Model for details on parameter

Parameters

[in] t A retrieval quantity

Returns: true if it is; false if it is not

Definition at line 1060 of file jacobian.cc.

References is_pressure_broadening_D0(), is_pressure_broadening_D2(), is_pressure_broadening_DV(), is_pressure_broadening_ETA(), is_pressure_broadening_FVC(), is_pressure_broadening_G(), is_pressure_broadening_G0(), is_pressure_broadening_G2(), and is_pressure_broadening_Y().

◆ is_lineshape_parameter_bar_linemixing()

bool is_lineshape_parameter_bar_linemixing ( const RetrievalQuantity & t )

noexcept

Returns if the Retrieval quantity is a G0, D0, G2, D2, ETA, FVC derivative.

See LineShape::Model for details on parameter

Parameters

[in] t A retrieval quantity

Returns: true if it is; false if it is not

Definition at line 1053 of file jacobian.cc.

References is_pressure_broadening_D0(), is_pressure_broadening_D2(), is_pressure_broadening_ETA(), is_pressure_broadening_FVC(), is_pressure_broadening_G0(), and is_pressure_broadening_G2().

◆ is_lineshape_parameter_X0()

bool is_lineshape_parameter_X0 ( const RetrievalQuantity & t )

noexcept

Returns if the Retrieval quantity is a X0 derivative.

See LineShape::Model for details on parameter

Parameters

[in] t A retrieval quantity

Returns: true if it is; false if it is not

Definition at line 1020 of file jacobian.cc.

References VARISLINESHAPEPARAM.

◆ is_lineshape_parameter_X1()

bool is_lineshape_parameter_X1 ( const RetrievalQuantity & t )

noexcept

Returns if the Retrieval quantity is a X1 derivative.

See LineShape::Model for details on parameter

Parameters

[in] t A retrieval quantity

Returns: true if it is; false if it is not

Definition at line 1028 of file jacobian.cc.

References VARISLINESHAPEPARAM.

◆ is_lineshape_parameter_X2()

bool is_lineshape_parameter_X2 ( const RetrievalQuantity & t )

noexcept

Returns if the Retrieval quantity is a X2 derivative.

See LineShape::Model for details on parameter

Parameters

[in] t A retrieval quantity

Returns: true if it is; false if it is not

Definition at line 1036 of file jacobian.cc.

References VARISLINESHAPEPARAM.

◆ is_nlte_parameter()

bool is_nlte_parameter ( const RetrievalQuantity & t )

noexcept

Returns if the Retrieval quantity is a NLTE parameter.

Parameters

[in] t A retrieval quantity

Returns: true if it is; false if it is not

Definition at line 997 of file jacobian.cc.

◆ is_pressure_broadening_D0()

bool is_pressure_broadening_D0 ( const RetrievalQuantity & t )

noexcept

Returns if the Retrieval quantity is a D0 derivative.

See LineShape::Model for details on parameter

Parameters

[in] t A retrieval quantity

Returns: true if it is; false if it is not

Referenced by is_lineshape_parameter(), and is_lineshape_parameter_bar_linemixing().

◆ is_pressure_broadening_D2()

bool is_pressure_broadening_D2 ( const RetrievalQuantity & t )

noexcept

Returns if the Retrieval quantity is a D2 derivative.

See LineShape::Model for details on parameter

Parameters

[in] t A retrieval quantity

Returns: true if it is; false if it is not

Referenced by is_lineshape_parameter(), and is_lineshape_parameter_bar_linemixing().

◆ is_pressure_broadening_DV()

bool is_pressure_broadening_DV ( const RetrievalQuantity & t )

noexcept

Returns if the Retrieval quantity is a DV derivative.

See LineShape::Model for details on parameter

Parameters

[in] t A retrieval quantity

Returns: true if it is; false if it is not

Referenced by is_lineshape_parameter().

◆ is_pressure_broadening_ETA()

bool is_pressure_broadening_ETA ( const RetrievalQuantity & t )

noexcept

Returns if the Retrieval quantity is a ETA derivative.

See LineShape::Model for details on parameter

Parameters

[in] t A retrieval quantity

Returns: true if it is; false if it is not

Referenced by is_lineshape_parameter(), and is_lineshape_parameter_bar_linemixing().

◆ is_pressure_broadening_FVC()

bool is_pressure_broadening_FVC ( const RetrievalQuantity & t )

noexcept

Returns if the Retrieval quantity is a FVC derivative.

See LineShape::Model for details on parameter

Parameters

[in] t A retrieval quantity

Returns: true if it is; false if it is not

Referenced by is_lineshape_parameter(), and is_lineshape_parameter_bar_linemixing().

◆ is_pressure_broadening_G()

bool is_pressure_broadening_G ( const RetrievalQuantity & t )

noexcept

Returns if the Retrieval quantity is a G derivative.

See LineShape::Model for details on parameter

Parameters

[in] t A retrieval quantity

Returns: true if it is; false if it is not

Referenced by is_lineshape_parameter().

◆ is_pressure_broadening_G0()

bool is_pressure_broadening_G0 ( const RetrievalQuantity & t )

noexcept

Returns if the Retrieval quantity is a G0 derivative.

Parameters

[in] t A retrieval quantity

Returns: true if it is; false if it is not

Referenced by is_lineshape_parameter(), and is_lineshape_parameter_bar_linemixing().

◆ is_pressure_broadening_G2()

bool is_pressure_broadening_G2 ( const RetrievalQuantity & t )

noexcept

Returns if the Retrieval quantity is a G0 derivative.

Parameters

[in] t A retrieval quantity

Returns: true if it is; false if it is not

Referenced by is_lineshape_parameter(), and is_lineshape_parameter_bar_linemixing().

◆ is_pressure_broadening_Y()

bool is_pressure_broadening_Y ( const RetrievalQuantity & t )

noexcept

Returns if the Retrieval quantity is a Y derivative.

See LineShape::Model for details on parameter

Parameters

[in] t A retrieval quantity

Returns: true if it is; false if it is not

Referenced by is_lineshape_parameter().

◆ is_wind_parameter()

bool is_wind_parameter ( const RetrievalQuantity & t )

noexcept

Returns if the Retrieval quantity is a wind parameter in propagation matrix calculations.

Parameters

[in] t A retrieval quantity

Returns: true if it is; false if it is not

Definition at line 985 of file jacobian.cc.

Referenced by propmat_clearskyAddCIA().

◆ jac_ranges_indices()

void jac_ranges_indices	(	ArrayOfArrayOfIndex &	jis,
		bool &	any_affine,
		const ArrayOfRetrievalQuantity &	jqs,
		const bool &	before_affine = `false`
	)

Determines the index range inside x and the Jacobian for each retrieval quantity.

The ranges are given as an ArrayOfArrayOfIndex, where outermost dimension corresponds to retrieval quantity. The inner dimension has throughout size 2, where element 0 is the first index and element 1 is the last index of the range.

Parameters

[out]	jis	Indices, as described above
[in]	any_affine	True if at least one quantity has affine transformation.
[in]	jqs	The WSV jacobian_quantities
[in]	before_affine	Set to true to get indices without any affine transformation. Default is false.

Author: Simon Pfreundschuh and Patrick Eriksson

Date: 2017-12-30

Definition at line 29 of file jacobian.cc.

References RetrievalQuantity::HasAffine(), RetrievalQuantity::nelem(), Array< base >::nelem(), and RetrievalQuantity::TransformationMatrix().

Referenced by covmat_sxAddBlock(), covmat_sxAddInverseBlock(), get_standard_starting_diy_dx(), jacobianAdjustAndTransform(), jacobianCalcFreqShift(), jacobianCalcFreqStretch(), jacobianCalcPointingZaInterp(), jacobianCalcPointingZaRecalc(), jacobianCalcPolyfit(), jacobianCalcSinefit(), retrievalDefClose(), transform_jacobian(), transform_x(), transform_x_back(), x2artsAtmAndSurf(), x2artsSensor(), yCalc(), yCalcAppend(), and yRadar().

◆ jacobian_type_extrapol()

void jacobian_type_extrapol ( ArrayOfGridPos & gp )

Adopts grid positions to extrapolation used for jacobians.

The standard interpolation scheme applies a linear extrapolation, while for the jacobians the extrapolation can be seen as a "closest" interpolation. That is, for points outisde the covered grid, the value at closest end point is taken. And here extrapolation to +-Inf is allowed.

This function modifies grid positions to jacobaina extrapolation approach. For efficiency, the input grid positions are not asserted at all, and "extrapolation points" are identified simply by a fd outside [0,1].

Parameters

[in/out] gp Array of grid positions.

Author: Patrick Eriksson

Date: 2015-09-10

Definition at line 819 of file jacobian.cc.

References Array< base >::nelem().

Referenced by diy_from_path_to_rgrids(), diy_from_pos_to_rgrids(), get_gp_rq_to_atmgrids(), get_gp_rq_to_atmgrids(), and SurfaceFlatScalarReflectivity().

◆ magnetic_field_perturbation()

Numeric magnetic_field_perturbation ( const ArrayOfRetrievalQuantity & js )

noexcept

Returns the magnetic field perturbation if it exists.

Parameters

[in] js As jacobian_quantities WSV

Returns: Magnetic field perturbation

Definition at line 1182 of file jacobian.cc.

Referenced by propmat_clearskyAddFaraday().

◆ polynomial_basis_func()

void polynomial_basis_func	(	Vector &	b,
		const Vector &	x,
		const Index &	poly_coeff
	)

Calculates polynomial basis functions.

The basis function is b(x) = 1 for poly_coeff = 0. For higher coefficients, x^poly_coeff - m, where first the range covered by x* is normalised to [-1,1] and m is selected in such way that sum(b) = 0.

Parameters

[out]	b	Calculated basis function.
[in]	x	The grid over which the fit shall be performed.
[in]	poly_coeff	Polynomial coefficient.

Author: Patrick Eriksson

Date: 2008-11-07

Definition at line 831 of file jacobian.cc.

References ARTS_ASSERT, b, max(), mean(), and min().

Referenced by calcBaselineFit(), jacobianCalcFreqStretch(), jacobianCalcPointingZaInterp(), jacobianCalcPointingZaRecalc(), jacobianCalcPolyfit(), and x2artsSensor().

◆ propmattype_string()

String propmattype_string ( const RetrievalQuantity & rq )

Returns a string of the retrieval quantity propagation matrix type.

Only use for debugging purpose

Parameters

[in] rq A retrieval quantity

Returns: Text representation

◆ species_iso_match()

bool species_iso_match	(	const RetrievalQuantity &	rq,
		const Species::IsotopeRecord &	ir
	)

Returns if the Retrieval quantity is VMR derivative for all the species in the species tags.

Parameters

[in]	rq	A retrieval quantity
[in]	species	An index-mapped species
[in]	iso	An index-mapped isotopologue

Returns: true the species and isotopologue match the species and isotopologue in the retrieval quantity; false otherwise

Definition at line 1124 of file jacobian.cc.

References Species::IsotopeRecord::isotname, Quantum::Number::GlobalState::Isotopologue(), Species::Joker, RetrievalQuantity::QuantumIdentity(), and Species::IsotopeRecord::spec.

◆ species_match() [1/2]

bool species_match	(	const RetrievalQuantity &	rq,
		const ArrayOfSpeciesTag &	ast
	)

Returns if the Retrieval quantity is VMR derivative for all the species in the species tags.

Very slow compared to index input

Parameters

[in]	rq	A retrieval quantity
[in]	ast	A list of species tags

Returns: true if all species in the tags list matches the species in the retrieval quantity; false otherwise

Definition at line 1102 of file jacobian.cc.

References Species::IsotopeRecord::isotname, Quantum::Number::GlobalState::Isotopologue(), Quantum::Number::GlobalState::isotopologue_index, Species::Joker, RetrievalQuantity::QuantumIdentity(), Quantum::Number::GlobalState::Species(), Jacobian::Target::species_array_id, and RetrievalQuantity::Target().

Referenced by abs_xsec_per_speciesAddCIA(), propmat_clearskyAddCIA(), and propmat_clearskyAddXsecFit().

◆ species_match() [2/2]

bool species_match	(	const RetrievalQuantity &	rq,
		const Species::Species	species
	)

Returns if the Retrieval quantity is VMR derivative for all the species in the species tags.

Parameters

[in]	rq	A retrieval quantity
[in]	species	An index-mapped species

Returns: true the species match the species in the retrieval quantity; false otherwise

Definition at line 1118 of file jacobian.cc.

References RetrievalQuantity::QuantumIdentity(), and Quantum::Number::GlobalState::Species().

◆ supports_CIA()

bool supports_CIA ( const ArrayOfRetrievalQuantity & js )

Returns if the array supports CIA derivatives.

Parameters

[in] js As jacobian_quantities WSV

Returns: true if it does; false if it does not

Definition at line 1072 of file jacobian.cc.

Referenced by abs_xsec_per_speciesAddCIA(), and propmat_clearskyAddCIA().

◆ supports_continuum()

bool supports_continuum ( const ArrayOfRetrievalQuantity & js )

Returns if the array supports continuum derivatives.

Parameters

[in] js As jacobian_quantities WSV

Returns: true if it does; false if it does not

Definition at line 1080 of file jacobian.cc.

References ARTS_USER_ERROR_IF.

◆ supports_faraday()

bool supports_faraday ( const ArrayOfRetrievalQuantity & js )

Returns if the array supports Faraday derivatives.

Parameters

[in] js As jacobian_quantities WSV

Returns: true if it does; false if it does not

◆ supports_hitran_xsec()

bool supports_hitran_xsec ( const ArrayOfRetrievalQuantity & js )

Returns if the array supports HITRAN cross-section derivatives.

Parameters

[in] js As jacobian_quantities WSV

Returns: true if it does; false if it does not

Definition at line 1076 of file jacobian.cc.

Referenced by propmat_clearskyAddXsecFit().

◆ supports_lookup()

bool supports_lookup ( const ArrayOfRetrievalQuantity & js )

Returns if the array supports lookup table derivatives.

Parameters

[in] js As jacobian_quantities WSV

Returns: true if it does; false if it does not

Definition at line 1092 of file jacobian.cc.

References ARTS_USER_ERROR_IF.

◆ supports_propmat_clearsky()

bool supports_propmat_clearsky ( const ArrayOfRetrievalQuantity & js )

Returns if the array supports propagation matrix derivatives.

Parameters

[in] js As jacobian_quantities WSV

Returns: true if it does; false if it does not

Definition at line 1098 of file jacobian.cc.

◆ supports_relaxation_matrix()

bool supports_relaxation_matrix ( const ArrayOfRetrievalQuantity & js )

Returns if the array supports relaxation matrix derivatives.

Parameters

[in] js As jacobian_quantities WSV

Returns: true if it does; false if it does not

Definition at line 1086 of file jacobian.cc.

References ARTS_USER_ERROR_IF.

◆ supports_zeeman()

bool supports_zeeman ( const ArrayOfRetrievalQuantity & js )

Returns if the array supports Zeeman derivatives.

Parameters

[in] js As jacobian_quantities WSV

Returns: true if it does; false if it does not

◆ temperature_perturbation()

Numeric temperature_perturbation ( const ArrayOfRetrievalQuantity & js )

noexcept

Returns the temperature perturbation if it exists.

Parameters

[in] js As jacobian_quantities WSV

Returns: Temperature perturbation

Definition at line 1166 of file jacobian.cc.

Referenced by abs_xsec_per_speciesAddCIA(), propmat_clearskyAddCIA(), propmat_clearskyAddParticles(), and propmat_clearskyAddXsecFit().

◆ transform_jacobian()

void transform_jacobian	(	Matrix &	jacobian,
		const Vector	x,
		const ArrayOfRetrievalQuantity &	jqs
	)

Applies both functional and affine transformations.

Parameters

[in]	jacobian	As the WSV jacobian
[in]	jqs	As the WSV jacobian_quantities

Author: Simon Pfreundschuh and Patrick Eriksson

Date: 2017-12-30

Definition at line 74 of file jacobian.cc.

References ARTS_ASSERT, c, RetrievalQuantity::HasAffine(), jac_ranges_indices(), mult(), NAT_LOG_TEN, Array< base >::nelem(), RetrievalQuantity::TFuncParameters(), transform_x_back(), RetrievalQuantity::TransformationFunc(), and RetrievalQuantity::TransformationMatrix().

Referenced by jacobianAdjustAndTransform().

◆ transform_x()

void transform_x	(	Vector &	x,
		const ArrayOfRetrievalQuantity &	jqs
	)

Handles transformations of the state vector.

Applies both functional and affine transformations.

Parameters

[in,out]	x	As the WSV x
[in]	jqs	As the WSV jacobian_quantities

Author: Simon Pfreundschuh and Patrick Eriksson

Date: 2017-12-30

Definition at line 139 of file jacobian.cc.

References ARTS_ASSERT, ARTS_USER_ERROR_IF, RetrievalQuantity::HasAffine(), jac_ranges_indices(), mult(), Array< base >::nelem(), RetrievalQuantity::OffsetVector(), RetrievalQuantity::TFuncParameters(), RetrievalQuantity::TransformationFunc(), and RetrievalQuantity::TransformationMatrix().

◆ transform_x_back()

void transform_x_back	(	Vector &	x_t,
		const ArrayOfRetrievalQuantity &	jqs,
		bool	revert_functional_transforms = `true`
	)

Handles back-transformations of the state vector.

Applies both functional and affine transformations.

Parameters

[in]	x	As the WSV x
[in]	jqs	As the WSV jacobian_quantities

Author: Simon Pfreundschuh and Patrick Eriksson

Date: 2017-12-30

Definition at line 216 of file jacobian.cc.

References ARTS_ASSERT, RetrievalQuantity::HasAffine(), jac_ranges_indices(), mult(), Array< base >::nelem(), RetrievalQuantity::OffsetVector(), RetrievalQuantity::TFuncParameters(), RetrievalQuantity::TransformationFunc(), and RetrievalQuantity::TransformationMatrix().

Referenced by jacobianAdjustAndTransform(), transform_jacobian(), x2artsAtmAndSurf(), and x2artsSensor().

◆ vmrunitscf()

void vmrunitscf	(	Numeric &	x,
		const String &	unit,
		const Numeric &	vmr,
		const Numeric &	p,
		const Numeric &	t
	)

Scale factor for conversion between gas species units.

The function finds the factor with which the total absorption of a gas species shall be multiplicated to match the selected (jacobian) unit.

Parameters

[out]	x	Scale factor
[in]	unit	Unit selected.
[in]	vmr	VMR value.
[in]	p	Pressure
[in]	t	Temperature.

Author: Patrick Eriksson

Date: 2009-10-08

Definition at line 935 of file jacobian.cc.

References ARTS_USER_ERROR, and number_density().

Classes

Namespaces

Macros

Typedefs

Functions

Variables

Detailed Description

Macro Definition Documentation

◆ FOR_ANALYTICAL_JACOBIANS_DO

◆ FOR_ANALYTICAL_JACOBIANS_DO2

Typedef Documentation

◆ ArrayOfJacobianTarget

◆ ArrayOfRetrievalQuantity

◆ JacobianTarget

Function Documentation

◆ calcBaselineFit()

◆ check_retrieval_grids() [1/2]

◆ check_retrieval_grids() [2/2]

◆ diy_from_path_to_rgrids()

◆ diy_from_pos_to_rgrids()

◆ do_analytical_jacobian()

◆ do_frequency_jacobian()

◆ do_line_center_jacobian()

◆ do_magnetic_jacobian()

◆ do_temperature_jacobian()

◆ do_vmr_jacobian()

◆ do_wind_jacobian()

◆ dxdvmrscf()

◆ frequency_perturbation()

◆ get_pointers_for_analytical_species()

◆ get_pointers_for_scat_species()

◆ get_standard_diy_dpath()

◆ get_standard_starting_diy_dx()

◆ is_derived_magnetic_parameter()

◆ is_frequency_parameter()

◆ is_line_parameter()

◆ is_lineshape_parameter()

◆ is_lineshape_parameter_bar_linemixing()

◆ is_lineshape_parameter_X0()

◆ is_lineshape_parameter_X1()

◆ is_lineshape_parameter_X2()

◆ is_nlte_parameter()

◆ is_pressure_broadening_D0()

◆ is_pressure_broadening_D2()

◆ is_pressure_broadening_DV()

◆ is_pressure_broadening_ETA()

◆ is_pressure_broadening_FVC()

◆ is_pressure_broadening_G()

◆ is_pressure_broadening_G0()

◆ is_pressure_broadening_G2()

◆ is_pressure_broadening_Y()

◆ is_wind_parameter()

◆ jac_ranges_indices()

◆ jacobian_type_extrapol()

◆ magnetic_field_perturbation()

◆ polynomial_basis_func()

◆ propmattype_string()

◆ species_iso_match()

◆ species_match() [1/2]

◆ species_match() [2/2]

◆ supports_CIA()

◆ supports_continuum()

◆ supports_faraday()

◆ supports_hitran_xsec()

◆ supports_lookup()

◆ supports_propmat_clearsky()

◆ supports_relaxation_matrix()

◆ supports_zeeman()

◆ temperature_perturbation()

◆ transform_jacobian()

◆ transform_x()

◆ transform_x_back()

◆ vmrunitscf()