Internal cloudbox functions. More...

#include "matpackVII.h"
#include "interpolation.h"
#include "optproperties.h"
#include "array.h"
#include "gridded_fields.h"
#include "ppath.h"
#include "messages.h"

Functions
void	chk_if_pnd_zero_p (const Index &i_p, const GriddedField3 &pnd_field_raw, const String &pnd_field_file, const Verbosity &verbosity)
	Check whether particle number density is zero at a specified pressure level. More...

void	chk_if_pnd_zero_lat (const Index &i_lat, const GriddedField3 &pnd_field_raw, const String &pnd_field_file, const Verbosity &verbosity)
	Check whether particle number density is zero at a specified latitude. More...

void	chk_if_pnd_zero_lon (const Index &i_lon, const GriddedField3 &pnd_field_raw, const String &pnd_field_file, const Verbosity &verbosity)
	Check whether particle number density is zero at a specified longitude. More...

void	chk_pnd_data (const GriddedField3 &pnd_field_raw, const String &pnd_field_file, const Index &atmosphere_dim, ConstVectorView p_grid, ConstVectorView lat_grid, ConstVectorView lon_grid, const ArrayOfIndex &cloudbox_limits, const Verbosity &verbosity)
	Check particle number density files. More...

void	chk_pnd_raw_data (const ArrayOfGriddedField3 &pnd_field_raw, const String &pnd_field_file, const Index &atmosphere_dim, ConstVectorView p_grid, ConstVectorView lat_grid, ConstVectorView lon_grid, const ArrayOfIndex &cloudbox_limits, const Verbosity &verbosity)
	Check particle number density files (pnd_field_raw) More...

void	chk_scattering_data (const ArrayOfSingleScatteringData &scat_data_raw, const ArrayOfScatteringMetaData &scat_data_meta_array, const Verbosity &verbosity)
	Check scattering data general. More...

void	chk_scattering_meta_data (const ScatteringMetaData &scat_data_meta, const String &scat_data_meta_file, const Verbosity &verbosity)
	Check scattering data meta files. More...

void	chk_single_scattering_data (const SingleScatteringData &scat_data_raw, const String &scat_data_file, ConstVectorView f_grid, const Verbosity &verbosity)
	Check single scattering data files. More...

bool	is_gp_inside_cloudbox (const GridPos &gp_p, const GridPos &gp_lat, const GridPos &gp_lon, const ArrayOfIndex &cloudbox_limits, const bool include_boundaries)

bool	is_inside_cloudbox (const Ppath &ppath_step, const ArrayOfIndex &cloudbox_limits, const bool include_boundaries)

Numeric	barometric_heightformula (const Numeric &p, const Numeric &dh)

Numeric	IWCtopnd_MH97 (const Numeric iwc, Numeric dm, const Numeric t, const Numeric density)

Numeric	psd_H11 (const Numeric xwc, const Numeric d, const Numeric t)

Numeric	LWCtopnd (const Numeric lwc, const Numeric r)

Numeric	LWCtopnd2 (const Numeric r)

void	scale_pnd (Vector &w, const Vector &x, const Vector &y)

void	chk_pndsum (Vector &pnd, const Numeric xwc, const Vector &vol, const Vector &density, const Index &p, const Index &lat, const Index &lon, const Verbosity &verbosity)

void	scale_H11 (Vector &pnd, const Numeric xwc, const Vector &density, const Vector &vol)

void	chk_massdensity_field (bool &x, const Index &dim, const Tensor3 &massdensity, const Vector &p_grid, const Vector &lat_grid, const Vector &lon_grid)
	Check whether hydromet grid size is equal to atmospheric grid size and if hydromet profile is zero (no cloud) in each grid point. More...

void	parse_part_type (String &part_type, const String &part_string)

void	parse_psd_param (String &psd_param, const String &part_string)

void	parse_part_size (Numeric &sizemin, Numeric &sizemax, const String &part_string)

Detailed Description

Internal cloudbox functions.

Author: Claudia Emde claud.nosp@m.ia.e.nosp@m.mde@d.nosp@m.lr.d.nosp@m.e

Date: Thu May 23 14:34:05 2002

Definition in file cloudbox.h.

Function Documentation

◆ barometric_heightformula()

Numeric barometric_heightformula	(	const Numeric &	p,
		const Numeric &	dh
	)

barometric heightformula for isothermal earth atmosphere

Returns: p1 pressure in displacement level [Pa]

Parameters

p	atmospheric pressure at starting level [Pa]
dh	vertical displacement to starting pressure level [m]

Author: Daniel Kreyling

Date: 2011-01-20

Definition at line 786 of file cloudbox.cc.

References M.

Referenced by cloudboxSetAutomatically().

◆ chk_if_pnd_zero_lat()

void chk_if_pnd_zero_lat	(	const Index &	i_lat,
		const GriddedField3 &	pnd_field_raw,
		const String &	pnd_field_file,
		const Verbosity &	verbosity
	)

Check whether particle number density is zero at a specified latitude.

Parameters

i_lat	Latitude index
pnd_field_raw	Particle number density data
pnd_field_file	pnd field filename

Author: Claudia Emde

Date: 2005-05-09

Definition at line 181 of file cloudbox.cc.

References CREATE_OUT1, GriddedField3::data, GriddedField::get_numeric_grid(), GFIELD3_LAT_GRID, GFIELD3_LON_GRID, GFIELD3_P_GRID, and ConstVectorView::nelem().

Referenced by chk_pnd_data().

◆ chk_if_pnd_zero_lon()

void chk_if_pnd_zero_lon	(	const Index &	i_lon,
		const GriddedField3 &	pnd_field_raw,
		const String &	pnd_field_file,
		const Verbosity &	verbosity
	)

Check whether particle number density is zero at a specified longitude.

Parameters

i_lon	Latitude index
pnd_field_raw	Particle number density data
pnd_field_file	pnd field filename

Author: Claudia Emde

Date: 2005-05-09

Definition at line 227 of file cloudbox.cc.

References CREATE_OUT1, GriddedField3::data, GriddedField::get_numeric_grid(), GFIELD3_LAT_GRID, GFIELD3_LON_GRID, GFIELD3_P_GRID, and ConstVectorView::nelem().

Referenced by chk_pnd_data().

◆ chk_if_pnd_zero_p()

void chk_if_pnd_zero_p	(	const Index &	i_p,
		const GriddedField3 &	pnd_field_raw,
		const String &	pnd_field_file,
		const Verbosity &	verbosity
	)

Check whether particle number density is zero at a specified pressure level.

Parameters

i_p	Pressure index
pnd_field_raw	Particle number density data
pnd_field_file	pnd field filename

Author: Claudia Emde

Date: 2005-05-09

Definition at line 135 of file cloudbox.cc.

References CREATE_OUT1, GriddedField3::data, GriddedField::get_numeric_grid(), GFIELD3_LAT_GRID, GFIELD3_LON_GRID, GFIELD3_P_GRID, and ConstVectorView::nelem().

Referenced by chk_pnd_data().

◆ chk_massdensity_field()

void chk_massdensity_field	(	bool &	empty_flag,
		const Index &	dim,
		const Tensor3 &	massdensity,
		const Vector &	p_grid,
		const Vector &	lat_grid,
		const Vector &	lon_grid
	)

Check whether hydromet grid size is equal to atmospheric grid size and if hydromet profile is zero (no cloud) in each grid point.

Parameters

dim	atmosphere dimension
hydromet	hydrometeor grid in p, lat or lon dimension
p_grid	p grid of current atmosphere
lat_grid	lat grid of current atmosphere
lon_grid	lon grid of current atmosphere

Author: Daniel Kreyling

Date: 2011-01-27

Definition at line 62 of file cloudbox.cc.

References ConstTensor3View::ncols(), ConstVectorView::nelem(), ConstTensor3View::npages(), and ConstTensor3View::nrows().

Referenced by cloudboxSetAutomatically().

◆ chk_pnd_data()

void chk_pnd_data	(	const GriddedField3 &	pnd_field_raw,
		const String &	pnd_field_file,
		const Index &	atmosphere_dim,
		ConstVectorView	p_grid,
		ConstVectorView	lat_grid,
		ConstVectorView	lon_grid,
		const ArrayOfIndex &	cloudbox_limits,
		const Verbosity &	verbosity
	)

Check particle number density files.

This function checks, whether the particle number density file has the right atmospheric dimension and whether the cloudbox includes all points where the particle number density is non-zero.

Parameters

pnd_field_raw	pnd field data
pnd_field_file	pnd field filename
atmosphere_dim	Atmospheric dimension
p_grid	Pressure grid
lat_grid	Latitude grid
lon_grid	Longitude grid
cloudbox_limits	Cloudbox limits

Author: Claudia Emde

Date: 2005-04-05

Definition at line 283 of file cloudbox.cc.

References chk_if_pnd_zero_lat(), chk_if_pnd_zero_lon(), chk_if_pnd_zero_p(), CREATE_OUT3, GriddedField::get_numeric_grid(), GFIELD3_LAT_GRID, GFIELD3_LON_GRID, GFIELD3_P_GRID, and ConstVectorView::nelem().

Referenced by chk_pnd_raw_data(), and ParticleTypeAdd().

◆ chk_pnd_raw_data()

void chk_pnd_raw_data	(	const ArrayOfGriddedField3 &	pnd_field_raw,
		const String &	pnd_field_file,
		const Index &	atmosphere_dim,
		ConstVectorView	p_grid,
		ConstVectorView	lat_grid,
		ConstVectorView	lon_grid,
		const ArrayOfIndex &	cloudbox_limits,
		const Verbosity &	verbosity
	)

Check particle number density files (pnd_field_raw)

Parameters

pnd_field_raw	pnd field raw data (array for all particle types)
pnd_field_file	pnd field filename
atmosphere_dim	Atmospheric dimension
p_grid	Pressure grid
lat_grid	Latitude grid
lon_grid	Longitude grid
cloudbox_limits	Cloudbox limits

Author: Claudia Emde

Date: 2005-04-05

Definition at line 394 of file cloudbox.cc.

References chk_pnd_data(), CREATE_OUT3, and Array< base >::nelem().

Referenced by ParticleTypeAddAll().

◆ chk_pndsum()

void chk_pndsum	(	Vector &	pnd,
		const Numeric	xwc,
		const Vector &	vol,
		const Vector &	density,
		const Index &	p,
		const Index &	lat,
		const Index &	lon,
		const Verbosity &	verbosity
	)

Check sum of pnd vector against total mass density value. Deviation is calculated and used to adjust the output of vector pnd.

\param pnd particle number density [g/m3]
\param xwc atmospheric massdensity [g/m3]
\param density scattering particle density [g/m3]
\param vol scattering particle volume [m3]

Author: Daniel Kreyling

Date: 2010-12-15

Definition at line 1080 of file cloudbox.cc.

References CREATE_OUT1, CREATE_OUT2, and ConstVectorView::nelem().

Referenced by pnd_fieldSetup().

◆ chk_scattering_data()

void chk_scattering_data	(	const ArrayOfSingleScatteringData &	scat_data_raw,
		const ArrayOfScatteringMetaData &	scat_data_meta_array,
		const Verbosity &
	)

Check scattering data general.

FIXME

Parameters

scat_data_raw	Array of single scattering data
scat_data_meta_array	Array of scattering meta data

Author: Daniel Kreyling

Date: 2010-12-02

Definition at line 427 of file cloudbox.cc.

References Array< base >::nelem().

Referenced by ScatteringParticleTypeAndMetaRead().

◆ chk_scattering_meta_data()

void chk_scattering_meta_data	(	const ScatteringMetaData &	scat_data_meta,
		const String &	scat_data_meta_file,
		const Verbosity &	verbosity
	)

Check scattering data meta files.

FIXME

Parameters

scat_data_meta	scattering meta data
scat_data_meta_file	filename of the data to be checked

Author: Daniel Kreyling

Date: 2010-12-02

Definition at line 454 of file cloudbox.cc.

References CREATE_OUT2, and ScatteringMetaData::type.

Referenced by ScatteringParticleTypeAndMetaRead().

◆ chk_single_scattering_data()

void chk_single_scattering_data	(	const SingleScatteringData &	scat_data_raw,
		const String &	scat_data_file,
		ConstVectorView	f_grid,
		const Verbosity &	verbosity
	)

Check single scattering data files.

This function checks, whether a datafile containing the single scattering properties of a particle type includes the required frequencies and temperatures and whether the angular grids are defined correctly. Furthermore it checks the self consistency of the data by checking the dimensions of pha_mat, ext_mat and abs_vec depening on the ptype case.

Parameters

scat_data_raw	Single scattering data
scat_data_file	Filename of the data to be checked.
f_grid	Frequency grid

Author: Claudia Emde

Date: 2005-04-04

Definition at line 486 of file cloudbox.cc.

References SingleScatteringData::aa_grid, SingleScatteringData::abs_vec_data, chk_interpolation_grids(), chk_size(), CREATE_OUT2, SingleScatteringData::ext_mat_data, SingleScatteringData::f_grid, last(), ConstVectorView::nelem(), PARTICLE_TYPE_GENERAL, PARTICLE_TYPE_HORIZ_AL, PARTICLE_TYPE_MACROS_ISO, PARTICLE_TYPE_SPHERICAL, SingleScatteringData::pha_mat_data, SingleScatteringData::ptype, SingleScatteringData::T_grid, and SingleScatteringData::za_grid.

Referenced by ParticleTypeAdd(), ParticleTypeAddAll(), and ScatteringParticleTypeAndMetaRead().

◆ is_gp_inside_cloudbox()

bool is_gp_inside_cloudbox	(	const GridPos &	gp_p,
		const GridPos &	gp_lat,
		const GridPos &	gp_lon,
		const ArrayOfIndex &	cloudbox_limits,
		const bool	include_boundaries
	)

Checks, whether a gridpoint is inside the cloudbox.

Returns: true is returned if the point is inside the cloudbox.

Parameters

gp_p	pressure GridPos
gp_lat	latitude GridPos
gp_lon	longitude GridPos
cloudbox_limits	The limits of the cloudbox.
include_boundaries	boolean: determines whther or not points on the boundary are considered to be inside the cloudbox.

Author: Claudia Emde (rewritten by Cory Davis 2005-07-03)

Date: 2003-06-06

Definition at line 689 of file cloudbox.cc.

References fractional_gp().

Referenced by is_inside_cloudbox(), and mcPathTraceIPA().

◆ is_inside_cloudbox()

bool is_inside_cloudbox	(	const Ppath &	ppath_step,
		const ArrayOfIndex &	cloudbox_limits,
		const bool	include_boundaries
	)

Checks, whether the last point of a propagation path is inside the cloudbox.

Returns: true is returned if the point is inside the cloudbox.

Parameters

ppath_step	Propagation path step.
cloudbox_limits	The limits of the cloudbox.
include_boundaries	boolean: determines whther or not points on the boundary are considered to be inside the cloudbox.

Author: Claudia Emde (rewritten by Cory Davis 2005-07-03)

Date: 2003-06-06

Definition at line 764 of file cloudbox.cc.

References Ppath::gp_lat, Ppath::gp_lon, Ppath::gp_p, is_gp_inside_cloudbox(), and Ppath::np.

Referenced by cloud_ppath_update3D(), mcPathTraceGeneral(), and mcPathTraceIPA().

◆ IWCtopnd_MH97()

Numeric IWCtopnd_MH97	(	const Numeric	iwc,
		const Numeric	dm,
		const Numeric	t,
		const Numeric	density
	)

Calculates particle size distribution using MH97 parametrization. Each diameter of the scattering particles is a node in the ditribution. One call of this function, calculates one particle number density.

Returns: dN particle number density per diameter interval [#/m3*m]

Parameters

iwc	atmospheric ice water content [g/m3]
dm	melted diameter of scattering particle [m]
t	atmospheric temperature [K]
density	of the scattering particle [g/m3]

Author: Daniel Kreyling

Date: 2010-12-06

Definition at line 828 of file cloudbox.cc.

References gamma_func(), min, and PI.

Referenced by pnd_fieldSetup().

◆ LWCtopnd()

Numeric LWCtopnd	(	const Numeric	lwc,
		const Numeric	r
	)

Calculates particle size distribution for liquid particles using gamma parametrization. Each radius of the scattering particles is a node in the ditribution. One call of this function, calculates one particle number density.

\return n particle number density per radius interval [#/m3*m]

\param lwc atmospheric liquid water content [g/m3]
\param r radius of scattering particle [m]

Author: Daniel Kreyling

Date: 2010-12-16

Definition at line 983 of file cloudbox.cc.

References gamma_func(), and PI.

Referenced by pnd_fieldSetup().

◆ LWCtopnd2()

Numeric LWCtopnd2 ( const Numeric r )

Definition at line 1008 of file cloudbox.cc.

References gamma_func().

◆ parse_part_size()

void parse_part_size	(	Numeric &	sizemin,
		Numeric &	sizemax,
		const String &	part_string
	)

Splitting part_species string and parse min and max particle radius

Parameters

sizemin	min scattering particle radius
sizemax	max scattering particle radius
part_string	containing infos about scattering particle calculations

Author: Daniel Kreyling

Date: 2011-02-21

Definition at line 1270 of file cloudbox.cc.

References Array< base >::nelem(), and my_basic_string< charT >::split().

Referenced by ScatteringParticlesSelect().

◆ parse_part_type()

void parse_part_type	(	String &	part_type,
		const String &	part_string
	)

Splitting part_species string and parse type of massdensity_field

\param  part_type type of atmospheric scattering particle profile 
\param  part_string containing infos about scattering particle calculations

Author: Daniel Kreyling

Date: 2011-02-21

Definition at line 1205 of file cloudbox.cc.

References my_basic_string< charT >::split().

Referenced by cloudboxSetAutomatically(), pnd_fieldSetup(), and ScatteringParticlesSelect().

◆ parse_psd_param()

void parse_psd_param	(	String &	psd_param,
		const String &	part_string
	)

Splitting part_species string and parse psd_param

Parameters

psd_param	particle size distribution parametrization
part_string	containing infos about scattering particle calculations

Author: Daniel Kreyling

Date: 2011-02-21

Definition at line 1240 of file cloudbox.cc.

References my_basic_string< charT >::split().

Referenced by pnd_fieldSetup().

◆ psd_H11()

Numeric psd_H11	(	const Numeric	xwc,
		const Numeric	d,
		const Numeric	t
	)

Calculates particle size distribution using H11 parametrization. Each diameter of the scattering particles is a node in the ditribution. One call of this function, calculates one particle number density.

Returns: dN particle number density per diameter interval [#/m3*m]

Parameters

d	maximum diameter of scattering particle [m]
t	atmospheric temperature [K]

Author: Daniel Kreyling

Date: 2011-10-28

Definition at line 927 of file cloudbox.cc.

Referenced by pnd_fieldSetup().

◆ scale_H11()

void scale_H11	(	Vector &	pnd,
		const Numeric	xwc,
		const Vector &	density,
		const Vector &	vol
	)

The H11 PSD is scaled to the initial 'ice' or 'snow' massdensity, after the distribution has been evaluated. This function applies the scaling.

  \param xwc atmospheric massdensity [g/m3]
\param density scattering particle density [g/m3]
\param vol scattering particle volume [m3]

Author: Daniel Kreyling

Date: 2011-10-31

Definition at line 1158 of file cloudbox.cc.

References ConstVectorView::nelem(), and ConstVectorView::sum().

Referenced by pnd_fieldSetup().

◆ scale_pnd()

void scale_pnd	(	Vector &	w,
		const Vector &	x,
		const Vector &	y
	)

Scaling pnd values by width of size bin. Bin width is detemined from preceding and following particle size. Vector y and x must be equal in size. Vector w holds the weights. Derived from trapezoid integration rule.

Parameters

w	weights
x	e.g. particle radius [m]
y	e.g. particle number density per radies interval [#/m3*m]

Author: Daniel Kreyling

Date: 2010-12-15

Definition at line 1040 of file cloudbox.cc.

References ConstVectorView::nelem().

Referenced by pnd_fieldSetup().

Functions

Detailed Description

Function Documentation

◆ barometric_heightformula()

◆ chk_if_pnd_zero_lat()

◆ chk_if_pnd_zero_lon()

◆ chk_if_pnd_zero_p()

◆ chk_massdensity_field()

◆ chk_pnd_data()

◆ chk_pnd_raw_data()

◆ chk_pndsum()

◆ chk_scattering_data()

◆ chk_scattering_meta_data()

◆ chk_single_scattering_data()

◆ is_gp_inside_cloudbox()

◆ is_inside_cloudbox()

◆ IWCtopnd_MH97()

◆ LWCtopnd()

◆ LWCtopnd2()

◆ parse_part_size()

◆ parse_part_type()

◆ parse_psd_param()

◆ psd_H11()

◆ scale_H11()

◆ scale_pnd()