defs.h File Reference

#include <cmath>
#include <cfloat>

Go to the source code of this file.

Classes
struct	T_NODE
	Coordinates of a grid node. More...
struct	T_CONSVARS
	Conserved variables. All quantities are in SI units. More...
struct	T_PRIMVARS
	Primitive variables. All quantities are in SI units. More...
struct	T_DEPVARS
	Dependent variables (inviscid flow). All quantities are in SI units. More...
struct	T_VISCDEPVARS
	Additional dependent variables for viscous flow. All quantities are in SI units. More...

Macros
#define	EPSGLO   DBL_EPSILON
#define	ABS   fabs
#define	SQRT   sqrt
#define	SIN   sin
#define	COS   cos
#define	POW   pow
#define	TAN   tan
#define	ATAN2   atan2
#define	LOG10   log10
#define	PI   3.1415926535897932
#define	PI2   1.5707963267948966
#define	RAD   1.7453292519943296e-2
#define	MAX(a, b)   (((a) > (b)) ? (a) : (b))
#define	MIN(a, b)   (((a) < (b)) ? (a) : (b))
#define	SIGN(a, b)   (((b) < (0)) ? (-a) : (a))

Typedefs
typedef double	REAL
typedef struct T_NODE	NODE
	Coordinates of a grid node.
typedef struct T_CONSVARS	CONSVARS
	Conserved variables. All quantities are in SI units.
typedef struct T_PRIMVARS	PRIMVARS
	Primitive variables. All quantities are in SI units.
typedef struct T_DEPVARS	DEPVARS
	Dependent variables (inviscid flow). All quantities are in SI units.
typedef struct T_VISCDEPVARS	VISCDEPVARS
	Additional dependent variables for viscous flow. All quantities are in SI units.

Enumerations
enum	FlowType { External, Internal }
	Types of fluid flow.
enum	Equations { Euler, NavierStokes }
	Kind of equations solved.
enum	TimeStepping { Local, Global }
	Kind of time-stepping.

Detailed Description

Global definitions, structures and macros.

Macro Definition Documentation

#define EPSGLO   DBL_EPSILON

tolerance for a small number

Typedef Documentation

typedef double REAL

floating-point value