Function prototypes and macros that are useful. More...

#include <string>
#include <vector>
#include <iomanip>
#include <sstream>

Macros
#define	DEBUG(msg)
	Writes a debug message.

Functions
std::string	scientific_format (double d, int width=20, int prec=10)
	Turns a double into a string written in scientific format.

std::string	scientific_format (const std::vector< double > &v, int width=20, int prec=10)
	Turns a vector of doubles into a string written in scientific format.

Detailed Description

Function prototypes and macros that are useful.

Author: Cory Alexander Balaton (coryab); Janita Ovidie Sandtrøen Willumsen (janitaws)

Version: 1.0

These utility function are mainly for convenience and aren't directly related to the project.

Bug:: No known bugs

Definition in file utils.hpp.

Macro Definition Documentation

◆ DEBUG

#define DEBUG ( msg )

Writes a debug message.

This function writes a debug message that includes the filename, line number, and a custom message. The function is wrapped in an ifdef that checks if DBG is defined, so one can choose to display the debug messages by adding the -DDBG flag when compiling.

Definition at line 35 of file utils.hpp.

Function Documentation

◆ scientific_format() [1/2]

std::string scientific_format	(	const std::vector< double > &	v,
		int	width = `20`,
		int	prec = `10`
	)

Turns a vector of doubles into a string written in scientific format.

Parameters

v	The vector to stringify
width	The reserved width of the string
prec	The precision of the stringified number

Returns: String

Definition at line 21 of file utils.cpp.

◆ scientific_format() [2/2]

std::string scientific_format	(	double	d,
		int	width = `20`,
		int	prec = `10`
	)

Turns a double into a string written in scientific format.

Code stolen from https://github.com/anderkve/FYS3150 Header: https://github.com/anderkve/FYS3150/blob/master/code_examples/compilation_linking/example_1/include/utils.hpp Source: https://github.com/anderkve/FYS3150/blob/master/code_examples/compilation_linking/example_1/src/utils.cpp