rt_escprob.h

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/* This file is part of Cloudy and is copyright (C)1978-2025 by Gary J. Ferland and
 * others.  For conditions of distribution and use see copyright notice in license.txt */
 
#ifndef RT_ESCPROB_H_
#define RT_ESCPROB_H_
 
class TransitionProxy;
 
class DestType
{
public:
        enum dest_t {
                ipINVALID = -1,
                /* core function for K2 destruction */
                ipDEST_K2 = 1,
                /* core function for complete redist destruction */
                ipDEST_INCOM,
                /* core function for simple destruction */
                ipDEST_SIMPL,
                /* Lyman alpha destruction */
                ipDEST_LYA
        };
        enum dest_t t;
        double dest;
DestType() : t(ipINVALID), dest(0.0) {}
};

double esc_PRD_1side(double tau, 
                                                        double a);

double esc_CRDwing_1side(double tau, 
                                                                 double a );

double RTesc_lya(
        /* the inward escape probability */
        double *esin, 
        /* the destruction probility */
        double *dest, 
        /* abundance of the species */
        double abund, 
        const TransitionProxy& t,
        realnum DopplerWidth);

double esc_PRD(
        double tau, 
        double tau_out, 
        double damp );

double esc_CRDwing(
        double tau_in, 
        double tau_out, 
        double damp);

double esc_CRDcore(
        double tau_in, 
        double tau_out);

double esca0k2(double taume);

double esccon(double tau, 
                                  double hnukt);

void RT_DestProb(
        const TransitionProxy& t,
        /* line width */
        double widl, 
        /* type of redistribution function */
        const DestType& nCore);

double RT_LineWidth(const TransitionProxy& t, realnum DopplerWidth);
#endif /* RT_ESCPROB_H_ */