mc_interp.h File Reference

Interpolation classes and functions created for use within Monte Carlo scattering simulations. More...

#include "array.h"
#include "arts.h"
#include "interpolation.h"
#include "matpack_data.h"
#include "optproperties.h"
#include "ppath.h"

Go to the source code of this file.

Classes
class	SLIData2
	A 2D sequential linear interpolation (SLI) lookup table This class holds the gridded for 2D SLI as well as the interpolate member function for retrieving interpolated values. More...

Functions
void	interp (MatrixView tia, ConstVectorView itw, const ArrayOfMatrix &a, const GridPos &tc)
	interp.
void	interp (VectorView tia, ConstVectorView itw, const ArrayOfVector &a, const GridPos &tc)
	interp.
void	interp_scat_angle_temperature (VectorView pha_mat_int, Numeric &theta_rad, const SingleScatteringData &scat_data_single, const Numeric &za_sca, const Numeric &aa_sca, const Numeric &za_inc, const Numeric &aa_inc, const Numeric &rtp_temperature)
	interp_scat_angle_temperature.

Detailed Description

Interpolation classes and functions created for use within Monte Carlo scattering simulations.

Author

Cory Davis cory@.nosp@m.met..nosp@m.ed.ac.nosp@m..uk

Date

2005-02-28

Author

Cory Davis cory@.nosp@m.met..nosp@m.ed.ac.nosp@m..uk

Date

2005-02-28

FIXMEDOC ***: interp_scat_angle_temperature (check)

Definition in file mc_interp.h.

Function Documentation

interp() [1/2]

void interp	(	MatrixView	tia,
		ConstVectorView	itw,
		const ArrayOfMatrix &	a,
		const GridPos &	tc
	)

interp.

Red 1D Interpolate.

This is a slight modifiaction of Stefan's code to do 1_D interpolation to get a Matrix from an array of Matrices.

The dimension of itw must be consistent with the dimension of the interpolation (2^n).

Parameters

[out]	tia	Interpolated value.
[in]	itw	Interpolation weights.
[in]	a	The field to interpolate.(ArrayOfMatrix).
[in]	tc	The grid position for the column dimension.

Author

Cory Davis (modified original code by Stefan Buehler)

Date

2003-06-19

Definition at line 52 of file mc_interp.cc.

References a, ARTS_ASSERT, DEBUG_ONLY, and GridPos::idx.

Referenced by interp_scat_angle_temperature(), and SLIData2::interpolate().

interp() [2/2]

void interp	(	VectorView	tia,
		ConstVectorView	itw,
		const ArrayOfVector &	a,
		const GridPos &	tc
	)

interp.

Red 1D Interpolate.

This is a slight modifiaction of Stefan's code to do 1_D interpolation to get a Vector from an array of Vectors.

The dimension of itw must be consistent with the dimension of the interpolation (2^n).

Parameters

[out]	tia	Interpolated value.
[in]	itw	Interpolation weights.
[in]	a	The field to interpolate.(ArrayOfVector).
[in]	tc	The grid position for the column dimension.

Author

Cory Davis (modified original code by Stefan Buehler)

Date

2003-06-19

Definition at line 78 of file mc_interp.cc.

References a, ARTS_ASSERT, DEBUG_ONLY, and GridPos::idx.

interp_scat_angle_temperature()

void interp_scat_angle_temperature	(	VectorView	pha_mat_int,
		Numeric &	theta_rad,
		const SingleScatteringData &	scat_data_single,
		const Numeric &	za_sca,
		const Numeric &	aa_sca,
		const Numeric &	za_inc,
		const Numeric &	aa_inc,
		const Numeric &	rtp_temperature
	)

interp_scat_angle_temperature.

Returns the interpolated phase matrix for given incident and scattered directions.

Parameters

[out]	pha_mat_int	Interpolated phase matrix
[out]	theta_rad	Scattering angle defined by inc and sca direct.
[in]	scat_data_single	A monochromatic SingleScatteringData object.
[in]	za_sca	Zenith angle of scattering direction.
[in]	aa_sca	Azimuth angle of scattering direction.
[in]	za_inc	Zenith angle of incident direction.
[in]	aa_inc	Azimuth angle of incident direction.
[in]	rtp_temperature	As the WSV.

Author

Cory Davis

Date

2005-02-28

Definition at line 99 of file mc_interp.cc.

References ARTS_ASSERT, DEG2RAD, gridpos(), interp(), interpweights(), SingleScatteringData::pha_mat_data, PI, RAD2DEG, SingleScatteringData::T_grid, and SingleScatteringData::za_grid.