#include <DbAlgorithm.h>

Inheritance diagram for DbAlgorithm:

Collaboration diagram for DbAlgorithm:

Public Member Functions
	DbAlgorithm ()

virtual	~DbAlgorithm ()

virtual int	initialize (map< string, ddata * > imap)

virtual vector< string >	get_products ()

virtual map< string, ddata * >	process (vector< size_t > start, vector< size_t > count, map< string, ddata * > imap)

int	compute_gas_correction ()

Public Member Functions inherited from DDAlgorithm
	DDAlgorithm ()

virtual	~DDAlgorithm ()

Public Attributes
int	ler_start_ [2]

int	ler_edge_ [2]

int	dateline_

float	cphi_

float	cphir_

float	phs_

float	phsr_

float	NC_ [DB_NC_BANDS]

float	scatter_angle_

float	glint_angle_

float	glint_refl_

float	ndvi_

dbTablesLUT *	mt_lut_

dbSurfacePressureLUT *	sp_lut_

dbSurfCoeffLimited *	scl_lut_

dbGeozoneLUT *	gz_lut_

dbViirsSurfReflLimited *	vsr_lut_

dbModisSurfReflLimited *	msr_lut_

dbOceanAerosolLUMA *	oaLut_ [NDBMDL]

dbBathymetryLUT *	bath_lut_

dbChlLUT *	chl_lut_

Static Public Attributes
static constexpr int	No_byte = 6

static constexpr int	Fmax = 150

static constexpr int	Lmax = 210

static constexpr int	Fbmax = 1500

static constexpr int	Lbmax = 2100

static constexpr int	No_byte_O = 5

static constexpr float	delta = -0.000001

static constexpr float	SolarZenithAngleZEPS = 84.000001

static constexpr float	NDVI1_CUTOFF = 0.18

static constexpr float	NDVI2_CUTOFF = 0.35

static const float	xzlog [10]

static const float	xlog [8]

static const float	htab [8] = {0.0, 11.0, 20.0, 32.0, 47.0, 51.0, 71.0, 84.852}

static const float	ttab [8]

static const float	ptab [8]

static const float	gtab [8] = {-6.5, 0.0, 1.0, 2.8, 0.0, -2.8, -2.0, 0.0}

Protected Member Functions
int	initialize_LUT_data (map< string, ddata * > imap)

int	locate (int size, float y[], float x, int &status)

int	compute_pressure (float height, float &sigma, float &ps, float &theta)

int	compute_glint_angle (float &glint_angle)

int	compute_scatter_angle (float &scat_angle)

Protected Member Functions inherited from DDAlgorithm
int	get_inputs (vector< size_t > start, vector< size_t > count, map< string, ddata * > imap)

map< string, ddata * >	set_outputs ()

map< string, ddata * >	set_fills ()

Friends
class	DbCloudMaskLand

class	DbCloudMaskOcean

class	DbSmokeMask

class	DbHighAltSmokeMask

class	DbPyrocbMask

Additional Inherited Members
Protected Attributes inherited from DDAlgorithm
size_t	lines_

size_t	pixels_

float	rfl_ [NTWL]

float	rfla_ [NTWL][3][3]

float	gasc_ [NTWL]

float	lat_

float	lon_

float	solz_

float	senz_

float	raa_

float	height_

float	scatt_

float	ws_

float	pwv_

float	oz_

float	ps_

int	month_

bool	bgascorrect_

bool	bglintmask_

bool	bcloudmask_

bool	btest_

unsigned char	cloud_mask_

short	qual_flag_

short	aerosol_type_

short	error_flag_

unsigned int	l2_flags_

float	scatter_ang_

float	glint_ang_

float	sse_

float	fmf_

float	aot_550_

float	ae1_

float	ae2_

float	ndv_

float	chlor_

float	ssa_ [NLWL+1]

float	sr_ [NLWL+1]

float	aot_ [NOWL+1]

Detailed Description

Definition at line 60 of file DbAlgorithm.h.

Constructor & Destructor Documentation

◆ DbAlgorithm()

DbAlgorithm ( )

Class constructor

Definition at line 68 of file DbAlgorithm.cpp.

◆ ~DbAlgorithm()

~DbAlgorithm ( )

virtual

Class destructor

Definition at line 78 of file DbAlgorithm.cpp.

Member Function Documentation

◆ compute_gas_correction()

int compute_gas_correction ( )

Compute gas corrections for one pixel

Definition at line 262 of file DbAlgorithm.cpp.

◆ compute_glint_angle()

int compute_glint_angle ( float & glint_angle )

protected

Compute glint angle

Definition at line 454 of file DbAlgorithm.cpp.

◆ compute_pressure()

int compute_pressure	(	float	height,
		float &	sigma,
		float &	ps,
		float &	theta
	)

protected

Compute pressure from elevation data

Definition at line 396 of file DbAlgorithm.cpp.

◆ compute_scatter_angle()

int compute_scatter_angle ( float & scat_angle )

protected

Compute scatter angle based on geometry for aerosol dark target algorithm

Definition at line 500 of file DbAlgorithm.cpp.

◆ get_products()

virtual vector<string> get_products ( )

inlinevirtual

Return a list of product names generated by the algorithm

Reimplemented from DDAlgorithm.

Reimplemented in DbAlgLand, and DbAlgOcean.

Definition at line 106 of file DbAlgorithm.h.

◆ initialize()

int initialize ( map< string, ddata * > imap )

virtual

Initialize Input data

Reimplemented from DDAlgorithm.

Reimplemented in DbAlgLand, and DbAlgOcean.

Definition at line 89 of file DbAlgorithm.cpp.

◆ initialize_LUT_data()

int initialize_LUT_data ( map< string, ddata * > imap )

protected

Read LUT files into their respective data structures.

Definition at line 115 of file DbAlgorithm.cpp.

◆ locate()

int locate	(	int	size,
		float	y[],
		float	x,
		int &	status
	)

protected

Perform binary search of array y, such that x lies between y[i] and y[i+1]

Definition at line 212 of file DbAlgorithm.cpp.

◆ process()

map< string, ddata * > process	(	vector< size_t >	start,
		vector< size_t >	count,
		map< string, ddata * >	imap
	)

virtual

Compute aerosol deep blue algorithm

Reimplemented from DDAlgorithm.

Reimplemented in DbAlgLand, and DbAlgOcean.

Definition at line 190 of file DbAlgorithm.cpp.

Friends And Related Function Documentation

◆ DbCloudMaskLand

friend class DbCloudMaskLand

friend

Definition at line 62 of file DbAlgorithm.h.

◆ DbCloudMaskOcean

friend class DbCloudMaskOcean

friend

Definition at line 63 of file DbAlgorithm.h.

◆ DbHighAltSmokeMask

friend class DbHighAltSmokeMask

friend

Definition at line 65 of file DbAlgorithm.h.

◆ DbPyrocbMask

friend class DbPyrocbMask

friend

Definition at line 66 of file DbAlgorithm.h.

◆ DbSmokeMask

friend class DbSmokeMask

friend

Definition at line 64 of file DbAlgorithm.h.

Member Data Documentation

◆ bath_lut_

dbBathymetryLUT* bath_lut_

Definition at line 142 of file DbAlgorithm.h.

◆ chl_lut_

dbChlLUT* chl_lut_

Definition at line 143 of file DbAlgorithm.h.

◆ cphi_

float cphi_

Definition at line 123 of file DbAlgorithm.h.

◆ cphir_

float cphir_

Definition at line 124 of file DbAlgorithm.h.

◆ dateline_

int dateline_

Definition at line 122 of file DbAlgorithm.h.

◆ delta

constexpr float delta = -0.000001

staticconstexpr

Definition at line 77 of file DbAlgorithm.h.

◆ Fbmax

constexpr int Fbmax = 1500

staticconstexpr

Definition at line 74 of file DbAlgorithm.h.

◆ Fmax

constexpr int Fmax = 150

staticconstexpr

Definition at line 72 of file DbAlgorithm.h.

◆ glint_angle_

float glint_angle_

Definition at line 131 of file DbAlgorithm.h.

◆ glint_refl_

float glint_refl_

Definition at line 132 of file DbAlgorithm.h.

◆ gtab

const float gtab = {-6.5, 0.0, 1.0, 2.8, 0.0, -2.8, -2.0, 0.0}

static

Definition at line 86 of file DbAlgorithm.h.

◆ gz_lut_

dbGeozoneLUT* gz_lut_

Definition at line 138 of file DbAlgorithm.h.

◆ htab

const float htab = {0.0, 11.0, 20.0, 32.0, 47.0, 51.0, 71.0, 84.852}

static

Definition at line 83 of file DbAlgorithm.h.

◆ Lbmax

constexpr int Lbmax = 2100

staticconstexpr

Definition at line 75 of file DbAlgorithm.h.

◆ ler_edge_

int ler_edge_[2]

Definition at line 121 of file DbAlgorithm.h.

◆ ler_start_

int ler_start_[2]

Definition at line 120 of file DbAlgorithm.h.

◆ Lmax

constexpr int Lmax = 210

staticconstexpr

Definition at line 73 of file DbAlgorithm.h.

◆ msr_lut_

dbModisSurfReflLimited* msr_lut_

Definition at line 140 of file DbAlgorithm.h.

◆ mt_lut_

dbTablesLUT* mt_lut_

Definition at line 135 of file DbAlgorithm.h.

◆ NC_

float NC_[DB_NC_BANDS]

Definition at line 128 of file DbAlgorithm.h.

◆ NDVI1_CUTOFF

constexpr float NDVI1_CUTOFF = 0.18

staticconstexpr

Definition at line 79 of file DbAlgorithm.h.

◆ NDVI2_CUTOFF

constexpr float NDVI2_CUTOFF = 0.35

staticconstexpr

Definition at line 80 of file DbAlgorithm.h.

◆ ndvi_

float ndvi_

Definition at line 133 of file DbAlgorithm.h.

◆ No_byte

constexpr int No_byte = 6

staticconstexpr

Definition at line 71 of file DbAlgorithm.h.

◆ No_byte_O

constexpr int No_byte_O = 5

staticconstexpr

Definition at line 76 of file DbAlgorithm.h.

◆ oaLut_

dbOceanAerosolLUMA* oaLut_[NDBMDL]

Definition at line 141 of file DbAlgorithm.h.

◆ phs_

float phs_

Definition at line 125 of file DbAlgorithm.h.

◆ phsr_

float phsr_

Definition at line 126 of file DbAlgorithm.h.

◆ ptab

const float ptab

static

Initial value:

= {1.0, 2.233611E-1, 5.403295E-2, 8.5666784E-3,

1.0945601E-3, 6.6063531E-4, 3.9046834E-5, 3.68501E-6}

Definition at line 85 of file DbAlgorithm.h.

◆ scatter_angle_

float scatter_angle_

Definition at line 130 of file DbAlgorithm.h.

◆ scl_lut_

dbSurfCoeffLimited* scl_lut_

Definition at line 137 of file DbAlgorithm.h.

◆ SolarZenithAngleZEPS

constexpr float SolarZenithAngleZEPS = 84.000001

staticconstexpr

Definition at line 78 of file DbAlgorithm.h.

◆ sp_lut_

dbSurfacePressureLUT* sp_lut_

Definition at line 136 of file DbAlgorithm.h.

◆ ttab

const float ttab

static

Initial value:

= {288.15, 216.65, 216.65, 228.65, 270.65,

270.65, 214.65, 186.946}

Definition at line 84 of file DbAlgorithm.h.

◆ vsr_lut_

dbViirsSurfReflLimited* vsr_lut_

Definition at line 139 of file DbAlgorithm.h.

◆ xlog

const float xlog

static

Initial value:

= { 0.000000, 0.0395086, 0.143841, 0.266515,

0.401776, 0.531394, 0.635031, 0.693147 }

Definition at line 82 of file DbAlgorithm.h.

◆ xzlog

const float xzlog

static

Initial value:

= { 0.0000000, 0.00977964, 0.0395086,

0.0904221, 0.164818, 0.266515, 0.401776, 0.581261, 0.824689, 1.17436 }

Definition at line 81 of file DbAlgorithm.h.

The documentation for this class was generated from the following files:

/gfs-oceanweb/web/ocssw/ocssw_src/src/dtdb/deepblue/DbAlgorithm.h
/gfs-oceanweb/web/ocssw/ocssw_src/src/dtdb/deepblue/DbAlgorithm.cpp

Public Member Functions

Public Attributes

Static Public Attributes

Protected Member Functions

Friends

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ DbAlgorithm()

◆ ~DbAlgorithm()

Member Function Documentation

◆ compute_gas_correction()

◆ compute_glint_angle()

◆ compute_pressure()

◆ compute_scatter_angle()

◆ get_products()

◆ initialize()

◆ initialize_LUT_data()

◆ locate()

◆ process()

Friends And Related Function Documentation

◆ DbCloudMaskLand

◆ DbCloudMaskOcean

◆ DbHighAltSmokeMask

◆ DbPyrocbMask

◆ DbSmokeMask

Member Data Documentation

◆ bath_lut_

◆ chl_lut_

◆ cphi_

◆ cphir_

◆ dateline_

◆ delta

◆ Fbmax

◆ Fmax

◆ glint_angle_

◆ glint_refl_

◆ gtab

◆ gz_lut_

◆ htab

◆ Lbmax

◆ ler_edge_

◆ ler_start_

◆ Lmax

◆ msr_lut_

◆ mt_lut_

◆ NC_

◆ NDVI1_CUTOFF

◆ NDVI2_CUTOFF

◆ ndvi_

◆ No_byte

◆ No_byte_O

◆ oaLut_

◆ phs_

◆ phsr_

◆ ptab

◆ scatter_angle_

◆ scl_lut_

◆ SolarZenithAngleZEPS

◆ sp_lut_

◆ ttab

◆ vsr_lut_

◆ xlog

◆ xzlog