Number datatypes

Defines
#define	strToReal   strtod
#define	Power(v, e)   pow(v,e)
#define	Sqrt(v)   sqrt(v)
#define	Erf(v)   erf(v)
#define	Tanh(v)   tanh(v)
Typedefs
typedef long	Int
typedef double	Real
Functions
static Real	abs (Real v)
static void	fputReal (FILE *outf, Real value)
static size_t	sscanf_Real (const char *line, Real *data, size_t count)
	Reads an array of real numbers from a string.
static Real	pow2 (Real v)
static Real	pow3 (Real v)
static Real	pow15 (Real v)
Variables
const Real	TINY_Real = 1e-100

---

Define Documentation

#define Erf

(

v

)

erf(v)

Definition at line 54 of file dataTypes.h.

#define Power	(		v,
			e
	)		pow(v,e)

Definition at line 52 of file dataTypes.h.

#define Sqrt

(

v

)

sqrt(v)

Definition at line 53 of file dataTypes.h.

#define strToReal   strtod

Definition at line 51 of file dataTypes.h.

Referenced by Parameters::get(), and sscanf_Real().

#define Tanh

(

v

)

tanh(v)

Definition at line 55 of file dataTypes.h.

---

Typedef Documentation

typedef long Int

Definition at line 12 of file dataTypes.h.

typedef double Real

Definition at line 49 of file dataTypes.h.

---

Function Documentation

static Real abs

(

Real

v

)

[inline, static]

Warning:

Without std::, abs() is a GCC built-in function, which returns an int.

Definition at line 59 of file dataTypes.h.

Referenced by BandLUDecomposition::BandLUDecomposition(), MoLIntegrator::integrate_AvgICN(), MoLIntegrator::integrate_MoL(), and MoLIntegrator::MoLIntegrator().

{ return std::fabs(v); }

static void fputReal	(	FILE *	outf,
		Real	value
	)		[inline, static]

Definition at line 61 of file dataTypes.h.

Referenced by IORecord::write().

                                                          {
        fprintf( outf, "%lf", value );
    }

static Real pow15

(

Real

v

)

[inline, static]

Definition at line 89 of file dataTypes.h.

{ return pow( v, 1.5 ); }

static Real pow2

(

Real

v

)

[inline, static]

Definition at line 87 of file dataTypes.h.

Referenced by GowdyEvolve::eq_L_t(), and GowdyEvolve::eq_R_t().

{ return v * v; }

static Real pow3

(

Real

v

)

[inline, static]

Definition at line 88 of file dataTypes.h.

{ return v * v * v; }

static size_t sscanf_Real	(	const char *	line,
		Real *	data,
		size_t	count
	)		[static]

Reads an array of real numbers from a string.

Definition at line 72 of file dataTypes.h.

References strToReal.

Referenced by IORecord::read().

{
    for( size_t i = 0; i < count; ++ i )
    {
        char* endPtr = NULL;
        data[i] = strToReal( line, &endPtr );
        if( endPtr == line ) return i;
        line = endPtr;
    }

    return count;
}

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Variable Documentation

const Real TINY_Real = 1e-100

Definition at line 67 of file dataTypes.h.