opacity.h File Reference

#include "module.h"
#include "vectorize.h"

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Classes
struct	t_opac

Functions
void	OpacityCreateAll (void)
void	OpacityAdd1Subshell (long int ipOpac, long int ipLowLim, long int ipUpLim, realnum abundance, char chStat)
void	OpacityAddTotal (void)
void	OpacityAdd1Element (long int ipZ)
void	OpacityZero (void)
void	OpacityZeroOld (void)
void	OpacityAdd1SubshellInduc (long int ipOpac, long int low, long int ihi, double a, double b, char chStat)

Variables
bool	lgOpacAllocated
t_opac	opac

Detailed Description

routines dealing with creation and evaluration of opacities

Function Documentation

OpacityAdd1Element()

void OpacityAdd1Element

(

long int

ipZ

)

OpacityAdd1Element enter total photo cross section for all subshells of a single element into opacity array

Parameters

ipZ	is 0 for H, 1 for He, etc

References ASSERT, DEBUG_ENTRY, dense, Heavy, iso_sp, LIMELM, MAX2, NISO, opac, OpacityAdd1Subshell(), OpacityAdd1SubshellInduc(), and rfield.

Referenced by OpacityAddTotal(), SanityCheckBegin(), and save_opacity().

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OpacityAdd1Subshell()

void OpacityAdd1Subshell	(	long int	ipOpac,
		long int	ipLowLim,
		long int	ipUpLim,
		realnum	abundance,
		char	chStat )

OpacityAdd1Subshell add opacity due to single species to main opacity array

Parameters

ipOpac	ipOpac is opacity index within opac opacity offset for this species
ipLowLim	lower freq limit to opacity range on energy mesh
ipUpLim	upper limit to opacity range on energy mesh
abundance	abundance, we bail if zero
chStat	either static 's' or volitile 'v'

References ASSERT, DEBUG_ENTRY, MIN2, opac, and rfield.

Referenced by OpacityAdd1Element(), and OpacityAddTotal().

OpacityAdd1SubshellInduc()

void OpacityAdd1SubshellInduc	(	long int	ipOpac,
		long int	low,
		long int	ihi,
		double	a,
		double	b,
		char	chStat )

OpacityAdd1SubshellInduc add opacity of individual species, including stimulated emission

Parameters

ipOpac	pointer to opacity offset with stack
low	low energy limit to opacity bound
ihi	high-energy limit to opacity bound
a	the abundance of the species in this level
b	the departure coefficient
chStat	either 's' for static opacities, or 'v' for volitile

References ASSERT, DEBUG_ENTRY, hydro, MAX2, MIN2, opac, and rfield.

Referenced by OpacityAdd1Element(), and save_opacity().

OpacityAddTotal()

void OpacityAddTotal

(

void

)

OpacityAddTotal derive total opacity for this position

Todo

2 add charged heavy elements

Todo

1 stupid - why this test on opacity_abs ? - we only get here if we already passed above test on this very thing

References ASSERT, atmdat, atoms, t_gaunt::brems_opac(), t_gaunt::brems_sum_ions(), ca, cdEXIT, conv, csphot(), DEBUG_ENTRY, molezone::den, t_brems_den::den_Hep, t_brems_den::den_Hepp, t_brems_den::den_Hm, t_brems_den::den_Hp, t_brems_den::den_ion, dense, diatoms, eeBremsSpectrum(), EXIT_FAILURE, findspecieslocal(), fixit, fp_equal(), fprintf(), frac(), gv, h2, hmi, hydro, Singleton< t_gaunt >::Inst(), ionbal, ioQQQ, ipCARBON, ipH1s, ipH2p, ipH2s, ipH3d, ipH3p, ipH3s, ipH4d, ipH4f, ipH4p, ipH4s, ipH_LIKE, ipHe1s1S, ipHE_LIKE, ipHELIUM, ipHYDROGEN, ipMAGNESIUM, ipNITROGEN, ipoint(), ipOXYGEN, isnan, iso_sp, LIMELM, MAX2, MIN2, mole_global, NISO, nzone, opac, OpacityAdd1Element(), OpacityAdd1Subshell(), OpacityZero(), OpacityZeroOld(), oxy, phycon, pow2, rfield, SMALLFLOAT, and trace.

Referenced by ConvBase().

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OpacityCreateAll()

void OpacityCreateAll

(

void

)

OpacityCreateAll compute initial set of opacities for all species

References ASSERT, atmdat, cdEXIT, DEBUG_ENTRY, dense, diatoms, EXIT_FAILURE, fixit, fprintf(), GrainsInit(), hmi, hmiopc(), Singleton< t_ADfA >::Inst(), ioQQQ, ipH1s, ipH_LIKE, ipHE_LIKE, ipHELIUM, ipHYDROGEN, ipoint(), ipOXYGEN, ipPOTASSIUM, iso_sp, lgOpacAllocated, LIMELM, MIN2, MolDissocCrossSection(), mole_global, ndimOpacityStack, ofit(), opac, Opacity_iso_photo_cs(), OpacityCreate1Element(), OpacityCreatePowerLaw(), OpacityCreateReilMan(), OpacityValenceRescale(), oxy, t_ADfA::phfit(), PHFIT96, POW2, POW3, powpq(), rayleh(), rfield, and trace.

Referenced by cloudy(), and ParseCompile().

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OpacityZero()

void OpacityZero

(

void

)

OpacityZero - called by OpacityAddTotal to zero opacity array after saving it into oldopac

References DEBUG_ENTRY, opac, and rfield.

Referenced by OpacityAddTotal(), SanityCheckBegin(), and save_opacity().

OpacityZeroOld()

void OpacityZeroOld

(

void

)

OpacityZeroOld - only set old opac to current value during search phase

References DEBUG_ENTRY, opac, and rfield.

Referenced by OpacityAddTotal().

Variable Documentation

lgOpacAllocated

bool lgOpacAllocated

extern

set true when allocated, init to false

Referenced by OpacityCreateAll(), and tauff().

opac

t_opac opac

extern

Referenced by t_gaunt::brems_opac(), cdSPEC2(), ConserveEnergy(), ContCreateMesh(), ContCreatePointers(), ContRate(), ContSetIntensity(), ConvBase(), CoolEvaluate(), csphot(), DumpLine(), emergent_line(), GammaBn(), GammaK(), GammaPrt(), GammaPrtRate(), GammaPrtShells(), t_rfield::getCoarseTransCoef(), GetHlikeCollisionStrength(), GrainRateDr(), highen(), diatomics::init(), InitDefaultsPreparse(), ion_photo(), ipShells(), iso_cascade(), iso_collide(), iso_get_collision_strength(), iso_level(), iso_photo(), iso_rad_rec_cooling_discrete(), iso_radiative_recomb(), iter_end_check(), IterEnd(), IterRestart(), IterStart(), LimitSh(), lines_continuum(), lines_setup(), mole_h_reactions(), OpacityAdd1Element(), OpacityAdd1Subshell(), OpacityAdd1SubshellInduc(), OpacityAddTotal(), OpacityCreate1Element(), OpacityCreateAll(), OpacityCreatePowerLaw(), OpacityCreateReilMan(), OpacityValenceRescale(), OpacityZero(), OpacityZeroOld(), outline_base_bin(), t_gaunt::p_setup_brems(), ParseCaseB(), ParseCommands(), ParseCompile(), ParseDont(), ParseSet(), ParseSphere(), ParseTauMin(), pnegopc(), PresTotCurrent(), PrtAllTau(), PrtComment(), PrtFinal(), PrtZone(), radius_first(), radius_increment(), radius_next(), rfield_opac_alloc(), rfield_opac_zero(), RT_continuum(), RT_DestProb(), RT_diffuse(), RT_iso_integrate_RRC(), RT_line_all_escape(), RT_line_electron_scatter(), RT_line_one_tau_reset(), RT_line_pumping(), RT_LineWidth(), RT_OTS(), RT_OTS_AddCont(), RT_OTS_AddLine(), RT_OTS_PrtRate(), RT_OTS_Update(), RT_recom_effic(), RT_tau_inc(), RT_tau_init(), RT_tau_reset(), RTesc_lya(), RTesc_lya_1side(), SanityCheckBegin(), Save_Line_RT(), save_opacity(), SaveDo(), SaveResults(), SaveSpecial(), tauff(), TauZero(), t_mesh::ValidateEdges(), ZoneEnd(), and ZoneStart().