This class provides some printing and cropping utilities for writing to the logfile. More...

#include <LogPrintCtrl.h>

Collaboration diagram for LogPrintCtrl:

Public Member Functions
	LogPrintCtrl (int Ndec=-1000)
	Constructor. More...

	~LogPrintCtrl ()
	Destructor. More...

void	pr_de (const double d, int sigDigits=-1, const int wMin=-1, const int wMax=-1)
	Print a double using scientific notation. More...

void	pr_de_c10 (const double d, int sigDigits=-1, const int wMin=-1, const int wMax=-1)
	Print a double using scientific notation cropping decade values. More...

double	cropSigDigits (const double d, int sigDigits) const
	Crop a double at a certain number of significant digits. More...

double	cropAbs10 (const double d, const int nDecades) const
	Crop a double at a certain decade level. More...

int	setNdec (int nDecades)
	Set the default value of N decade. More...

int	setSigDigits (int sigDigits)
	Set the default significant digits to output. More...

int	setWmin (int wMin)
	Set the default minimum width. More...

int	setWmax (int wMax)
	Set the default maximum width. More...

Private Attributes
std::ostringstream	m_os
	local stringstream class for temp output More...

std::ostream *	m_ffss
	Pointer to the ostream where this class actually prints its information. More...

PrintCtrl *	m_pc
	Pointer to the PrintCtrl class. More...

Detailed Description

This class provides some printing and cropping utilities for writing to the logfile.

This class writes its output to Cantera's logfile utility. It's a wrapper around PrintCtrl object. First, we direct PrintCtrl to write to a string and then we redirect the string to the logfile utility. This is a first cut, and it's pretty much a kluge. The logfile utility, however, demands a string, and this is what I came up with.

Deprecated:: To be removed in Cantera 2.2.

Definition at line 37 of file LogPrintCtrl.h.

Constructor & Destructor Documentation

LogPrintCtrl ( int Ndec = -1000 )

Constructor.

This also serves to initialize the ticks within the object

Parameters

Ndec	value of Ndec. Defaults to -1000, i.e., no decade cropping

Definition at line 21 of file LogPrintCtrl.cpp.

References LogPrintCtrl::m_ffss, LogPrintCtrl::m_os, LogPrintCtrl::m_pc, and Cantera::warn_deprecated().

~LogPrintCtrl ( )

Destructor.

Definition at line 30 of file LogPrintCtrl.cpp.

References LogPrintCtrl::m_ffss, and LogPrintCtrl::m_pc.

Member Function Documentation

void pr_de	(	const double	d,
		int	sigDigits = `-1`,
		const int	wMin = `-1`,
		const int	wMax = `-1`
	)

Print a double using scientific notation.

Prints a double using scientific notation in a fixed number of spaces.

The precision of the number will be adjusted to fit into the maximum space.

Parameters

d	double to be printed
sigDigits	Number of significant digits (-1 = default, means to use the default number for the object, which is initially set to 13.
wMin	Minimum number of spaces to print out
wMax	Maximum number of spaces to print out

Definition at line 44 of file LogPrintCtrl.cpp.

References LogPrintCtrl::m_os, LogPrintCtrl::m_pc, PrintCtrl::pr_de(), and Cantera::writelog().

void pr_de_c10	(	const double	d,
		int	sigDigits = `-1`,
		const int	wMin = `-1`,
		const int	wMax = `-1`
	)

Print a double using scientific notation cropping decade values.

Prints a double using scientific notation in a fixed number of spaces. This routine also crops number below the default decade level.

The precision of the number will be adjusted to fit into the maximum space.

Parameters

d	double to be printed
sigDigits	Number of significant digits (-1 = default, means to use the default number for the object, which is initially set to 13.
wMin	Minimum number of spaces to print out
wMax	Maximum number of spaces to print out

Definition at line 36 of file LogPrintCtrl.cpp.

References LogPrintCtrl::m_os, LogPrintCtrl::m_pc, PrintCtrl::pr_de_c10(), and Cantera::writelog().

double cropSigDigits	(	const double	d,
		int	sigDigits
	)		const

Crop a double at a certain number of significant digits.

This routine will crop a floating point number at a certain number of significant digits. Note, it does rounding up of the last digit.

Parameters

d	Double to be cropped
sigDigits	Number of significant digits example: d = 1.0305E-15; nsig = 3; This routine will return 1.03E-15

Definition at line 57 of file LogPrintCtrl.cpp.

References PrintCtrl::cropSigDigits(), and LogPrintCtrl::m_pc.

double cropAbs10	(	const double	d,
		const int	nDecades
	)		const

Crop a double at a certain decade level.

This routine will crop a floating point number at a certain decade lvl. In other words everything below a power of 10^Ndec will be deleted. Note, it does rounding up of the last digit.

Parameters