Treatment expression parser (Shunting-yard) and evaluator (stack machine). More...

#include "Treatment.hpp"
#include <cmath>
#include <stack>
#include <algorithm>
#include <cctype>
#include <unordered_map>

Include dependency graph for Treatment.cpp:

Namespaces
namespace	openswmm

namespace	openswmm::treatment

Functions
int	openswmm::treatment::parse (const std::string &expr_str, TreatExpr &result)
	Parse a treatment expression string into postfix tokens.

double	openswmm::treatment::evaluate (const TreatExpr &expr, double c, double dt, double hrt, double q, double v, double d, double area=0.0)
	Evaluate a treatment expression with given variable values.

double	openswmm::treatment::applyTreatment (const TreatExpr &expr, double c_in, double dt, double hrt, double q, double v, double d, double area=0.0)
	Apply treatment at a node for one pollutant.

int	openswmm::treatment::parse (const std::string &expr_str, TreatExpr &result, int(*pollut_lookup)(const std::string &name))
	Parse with pollutant name resolution for co-treatment.

double	openswmm::treatment::evaluate (const TreatExpr &expr, double c, double dt, double hrt, double q, double v, double d, const double cin, const double removal, int n_pollut, double area=0.0)
	Evaluate with co-treatment support (R_pollutant references).

Detailed Description

Treatment expression parser (Shunting-yard) and evaluator (stack machine).

The parser converts infix treatment expressions into postfix (RPN) token lists. The evaluator is a simple stack machine that processes the postfix token list with concrete variable values.

Numerically identical to the legacy treatmnt.c + mathexpr.c chain.

Author: Caleb Buahin caleb.nosp@m..bua.nosp@m.hin@g.nosp@m.mail.nosp@m..com

License\n MIT License

Namespaces

Functions

Detailed Description