Utility functions. More...

#include <string>

Functions
bool	valid_tag_strict (std::string s)
	true if first carachter is alphabetic and all others are alphanumeric or space or ,-_{ }<>[] More...

bool	valid_tag (std::string s)

bool	valid_description (std::string s)
	true if all characters are alphanumeric or space or .:,-_{ }<>[] More...

double	pos (double x)
	return x if x > 0 else 0 More...

double	neg (double x)
	return x if x < 0 else 0 More...

std::string	escapeXml (const std::string &in)

void	escapeFileName (std::string &buf)
	remove < > for compliance with file naming conventions More...

std::string	itoalpha (int value)
	converts an int value between 0 to 16 to a alphabetic string composed of a single character, 'A' for 0 to 'Q' for 16 More...

void	ltrim (std::string &str)
	in-place trim all spaces to the right, modified from: http://idlebox.net/2007/0530-StdString-Trim.blog More...

void	rtrim (std::string &str)
	in-place trim all spaces to the left More...

void	trim (std::string &str)
	in-place trim all spaces to the right and to the left More...

bool	replace (std::string &str, const std::string &from, const std::string &to)

double	steamSaturatedLiquidTemperature (double p)

double	steamSaturatedLiquidPressure (double t)

Detailed Description

Utility functions.

Author: (C) Copyright 2004-2023 Paolo Greppi simevo s.r.l.

Function Documentation

◆ escapeFileName()

void escapeFileName ( std::string & buf )

remove < > for compliance with file naming conventions

◆ escapeXml()

std::string escapeXml ( const std::string & in )

utility function for smoothly clipping the pressure to a positive value Ppositive(2*Pmin) = 2*Pmin Ppositive(-Inf) = Pmin+ dPact(P)/dP @ (P=2*Pmin) = 1 remove < > for xml compliance

Returns: an string you can put in an xml file

◆ itoalpha()

std::string itoalpha ( int value )

converts an int value between 0 to 16 to a alphabetic string composed of a single character, 'A' for 0 to 'Q' for 16

◆ ltrim()

void ltrim ( std::string & str )

in-place trim all spaces to the right, modified from: http://idlebox.net/2007/0530-StdString-Trim.blog

◆ neg()

double neg ( double x )

return x if x < 0 else 0

◆ pos()

double pos ( double x )

return x if x > 0 else 0

◆ replace()

bool replace	(	std::string &	str,
		const std::string &	from,
		const std::string &	to
	)

find the first occurrence of substring from within the string str and replace it with the string to

Parameters

[in,out]	str	the string to manipulate
[in]	from	the string to be replaced
[in]	to	the string to replace

◆ rtrim()

void rtrim ( std::string & str )

in-place trim all spaces to the left

◆ steamSaturatedLiquidPressure()

double steamSaturatedLiquidPressure ( double t )

◆ steamSaturatedLiquidTemperature()

double steamSaturatedLiquidTemperature ( double p )

◆ trim()

void trim ( std::string & str )

in-place trim all spaces to the right and to the left

◆ valid_description()

bool valid_description ( std::string s )

true if all characters are alphanumeric or space or .:,-_{ }<>[]

◆ valid_tag()

bool valid_tag ( std::string s )

true if first carachter is alphabetic and all others are alphanumeric or space or .:,-_{ }<>[] as valid_tag_strict, but also allows for .:

◆ valid_tag_strict()

bool valid_tag_strict ( std::string s )

true if first carachter is alphabetic and all others are alphanumeric or space or ,-_{ }<>[]

Functions