/home66/gary/public_html/cloudy/c13_branch/source/pressure_change.cpp File Reference

#include "cddefines.h"
#include "pressure_change.h"
#include "colden.h"
#include "conv.h"
#include "cosmology.h"
#include "dark_matter.h"
#include "dense.h"
#include "dynamics.h"
#include "geometry.h"
#include "mole.h"
#include "phycon.h"
#include "pressure.h"
#include "radius.h"
#include "struc.h"
#include "thermal.h"
#include "trace.h"
#include "wind.h"

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Enumerations
enum	{   CPRE, SUBSONIC, SUPERSONIC, STRONGD,   ORIGINAL, SHOCK, ANTISHOCK, ANTISHOCK2 }
Functions
double	zoneDensity ()
STATIC double	stepDensity (const PresMode &presmode, solverState &st)
STATIC void	logPressureState ()
STATIC bool	lgTestPressureConvergence (double new_density)
STATIC double	limitedDensityScaling (double new_density, double dP_chng_factor)
bool	PressureChange (double dP_chng_factor, const PresMode &presmode, solverState &st)
double	pressureZone (const PresMode &presmode)

---

Enumeration Type Documentation

anonymous enum

Enumerator:

CPRE
SUBSONIC
SUPERSONIC
STRONGD
ORIGINAL
SHOCK
ANTISHOCK
ANTISHOCK2

Definition at line 233 of file pressure_change.cpp.

---

Function Documentation

STATIC bool lgTestPressureConvergence

(

double

new_density

)

Definition at line 255 of file pressure_change.cpp.

References conv, t_conv::PressureErrorAllowed, and scalingDensity().

Referenced by PressureChange().

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STATIC double limitedDensityScaling	(	double	new_density,
		double	dP_chng_factor
	)

Definition at line 271 of file pressure_change.cpp.

References conv, MAX2, t_conv::MaxFractionalDensityStepPerIteration, MIN2, and scalingDensity().

Referenced by PressureChange().

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STATIC void logPressureState

(

)

Definition at line 247 of file pressure_change.cpp.

References conv, dense, t_dense::gas_phase, t_conv::hist_pres_current, t_conv::hist_pres_density, t_conv::hist_pres_error, ipHYDROGEN, pressure, t_pressure::PresTotlCurr, and t_pressure::PresTotlError.

Referenced by PressureChange().

bool PressureChange	(	double	dP_chng_factor,
		const PresMode &	presmode,
		solverState &	st
	)

Definition at line 287 of file pressure_change.cpp.

References conv, DEBUG_ENTRY, dense, t_radius::depth, t_geometry::FillFac, t_dense::gas_phase, geometry, ioQQQ, ipHYDROGEN, t_conv::lgConvPres, lgTestPressureConvergence(), t_trace::lgTrace, limitedDensityScaling(), logPressureState(), nzone, phycon, t_pressure::pinzon, t_pressure::pres_radiation_lines_curr, t_pressure::PresGasCurr, t_pressure::PresInteg, t_pressure::PresRamCurr, pressure, PresTotCurrent(), t_pressure::PresTotlCurr, t_pressure::PresTotlError, t_pressure::PresTotlInit, radius, ScaleAllDensities(), stepDensity(), t_phycon::te, TempChange(), TorF(), trace, wind, Wind::windv, and t_dense::xMassDensity.

Referenced by ConvPresTempEdenIoniz().

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double pressureZone

(

const PresMode &

presmode

)

Definition at line 619 of file pressure_change.cpp.

References CPRE, dark, t_dynamics::DivergePresInteg, dynamics, fixit(), PresMode::global, t_pressure::gravity_symmetry, t_pressure::IntegRhoGravity, t_pressure::lgContRadPresOn, t_dark_matter::lgNFW_Set, pow(), t_pressure::PresInteg, t_pressure::PresPowerlaw, pressure, t_pressure::PresTotlInit, t_radius::Radius, radius, and t_radius::rinner.

Referenced by ConvPresTempEdenIoniz().

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STATIC double stepDensity	(	const PresMode &	presmode,
		solverState &	st
	)

returns updated best guess for equilibrium scalingDensity

Definition at line 388 of file pressure_change.cpp.

References t_dynamics::chPresMode, CPRE, DEBUG_ENTRY, t_radius::depth, t_dynamics::DivergePresInteg, solverState::dp, DynaFlux(), dynamics, solverState::erp, PresMode::global, ioQQQ, solverState::lastzone, t_pressure::lgContRadPresOn, t_trace::lgTrace, t_dynamics::lgTracePrint, t_trace::nTrConvg, nzone, ORIGINAL, t_pressure::PresInteg, solverState::press, pressure, t_pressure::PresTotlCurr, t_pressure::PresTotlError, t_pressure::PresTotlInit, radius, scalingDensity(), SMALLFLOAT, SUBSONIC, SUPERSONIC, trace, wind, Wind::windv, and PresMode::zone.

Referenced by PressureChange().

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double zoneDensity

(

)

Definition at line 30 of file pressure_change.cpp.

References Wind::AccelGravity, Wind::AccelTotalOutward, cdEXIT, t_dense::cfirst, t_dense::chDenseLaw, t_colden::colden, colden, cosmology, t_dense::csecnd, DEBUG_ENTRY, t_dense::den0, dense, dense_fabden(), dense_parametric_wind(), dense_tabden(), t_dense::DensityPower, t_radius::depth, t_radius::drad, Wind::emdot, EXIT_FAILURE, fixit(), t_dense::flcPhase, t_dense::flong, t_dense::gas_phase, GetDensity(), t_radius::glbden, t_radius::glbdst, t_radius::glbpow, t_radius::glbrad, ioQQQ, ipCOL_HTOT, ipHYDROGEN, Wind::lgBallistic(), t_dense::lgDenFlucRadius, Wind::lgDisk, t_cosmology::lgDo, Wind::lgStatic(), t_trace::lgTrace, Wind::lgVelPos, t_trace::lgWind, nzone, pow(), POW2, pressure, t_pressure::PresTotlError, t_radius::r1r0sq, t_radius::Radius, radius, t_cosmology::redshift_current, t_radius::rinner, t_dense::rscale, scalingDensity(), ShowMe(), struc, TorF(), TotalInsanity(), trace, wind, Wind::windv, and t_struc::windv.

Referenced by ConvPresTempEdenIoniz().

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