DoubleParameter Class Reference

Inheritance diagram for DoubleParameter:

Collaboration diagram for DoubleParameter:

Public Member Functions
	DoubleParameter (char c, const char *desc, double &v)
virtual void	Status ()
DoubleParameter &	SetPrecision (int precision)
Public Member Functions inherited from Parameter
	Parameter (char c, const char *desc, void *v)
virtual bool	Read (int argc, char **argv, int argn)
virtual void	addParamsToString (String &params)
void	SetWarningBuffer (String &buffer)
void	warning (const char *format,...)

Protected Member Functions
virtual void	Translate (const char *value)
virtual bool	TranslateExtras (const char *value, const char *extras)

Protected Attributes
int	precision
Protected Attributes inherited from Parameter
char	ch
char *	description
void *	var
String *	warnings
bool	myNoPhoneHome
String	myVersion

Additional Inherited Members
Static Public Member Functions inherited from Parameter
static void	SetNameLen (int len)
static void	SetStatusLen (int len)
Static Protected Member Functions inherited from Parameter
static bool	CheckInteger (const char *value)
static bool	CheckDouble (const char *value)
Static Protected Attributes inherited from Parameter
static const char	PARAM_STR_SEP = ','
static int	nameCol = 30
static int	statusCol = 15

Detailed Description

Definition at line 141 of file Parameters.h.

Constructor & Destructor Documentation

DoubleParameter()

DoubleParameter::DoubleParameter	(	char	c,
		const char *	desc,
		double &	v )

Definition at line 130 of file Parameters.cpp.

        : Parameter(c, desc, &v)
{
    precision = 2;
}

Member Function Documentation

SetPrecision()

DoubleParameter & DoubleParameter::SetPrecision ( int precision )

inline

Definition at line 148 of file Parameters.h.

    {
        this->precision = precision;
 
        return *this;
    }

Status()

void DoubleParameter::Status ( )

virtual

Implements Parameter.

Definition at line 154 of file Parameters.cpp.

{
    double absolute_value = fabs(* (double *) var);
 
    if (*(double *) var == _NAN_)
        fprintf(stderr, "%*s : %*s (-%c99.999)\n", nameCol, description,
               statusCol, "NAN", ch);
    else if (absolute_value >= 0.00095)
        fprintf(stderr, "%*s : % *.*f (-%c99.999)\n", nameCol, description,
                statusCol, precision, * (double *) var, ch);
    else if (absolute_value <= 1e-15)
        fprintf(stderr, "%*s : % *.0f (-%c99.999)\n", nameCol, description,
               statusCol, * (double *) var, ch);
    else
        fprintf(stderr, "%*s : %*.0e (-%c99.999)\n", nameCol, description,
               statusCol, *(double *) var, ch);
}

Translate()

void DoubleParameter::Translate ( const char * value )

protectedvirtual

Implements Parameter.

Definition at line 136 of file Parameters.cpp.

{
    if (value[0])
        *(double *) var = atof(value);
    else
        *(double *) var = _NAN_;
}

TranslateExtras()

bool DoubleParameter::TranslateExtras ( const char * value, const char * extras )

protectedvirtual

Reimplemented from Parameter.

Definition at line 144 of file Parameters.cpp.

{
    if (value[0] != 0 || !CheckDouble(extras))
        return false;
 
    Translate(extras);
 
    return true;
}

Member Data Documentation

precision

int DoubleParameter::precision

protected

Definition at line 159 of file Parameters.h.

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The documentation for this class was generated from the following files:

• general/Parameters.h
• general/Parameters.cpp