E:/Eigene Dateien/Michi/Studium/Semester7/Vis/LU/Beispiel2/FlowVis/header/common.h File Reference

#include <windows.h>
#include <glew.h>
#include <glut.h>
#include <commdlg.h>
#include <stdlib.h>
#include <io.h>
#include <GL/glu.h>
#include <iostream>
#include <sstream>
#include <string>

Classes
class	eat
Defines
#define	PI   3.14159265f
#define	BOUNDARY   0.9125f
Functions
template<class Type >
const Type	fromString (const std::string &strString)
template<class Type >
const bool	fromString (Type &tValue, const std::string &strString)
template<class Type >
const std::string	toString (const Type &tValue)
const std::string	trimLeft (const std::string &str, const std::string &strWhitespace="\n\r\t ")
const std::string	trimRight (const std::string &str, const std::string &strWhitespace="\n\r\t ")
const std::string	trim (const std::string &str, const std::string &strWhitespace="\n\r\t ")
std::istream &	operator>> (std::istream &is, eat &e)
void	renderString (void *font, const std::string input)
void	printGLErrors ()
char *	textFileRead (char *fn)
	reads a text file. Returns zero length array if not successful. ///////////////////////////////////////////////////////////////////
int	textFileWrite (char *fn, char *s)
	writes in a text file. Returns 1 if successful, 0 if not.
const int	getNextPowerOfTwo (const int iNumber)

---

Define Documentation

#define BOUNDARY   0.9125f

#define PI   3.14159265f

---

Function Documentation

template<class Type >

const bool fromString	(	Type &	tValue,
		const std::string &	strString
	)			[inline]

converts from string to Type, returns true if successful strString strString string which should be converted

Returns:

true if successfull, false otherwise

template<class Type >

const Type fromString

(

const std::string &

strString

)

[inline]

Converts from string to Type strString string which should be converted

Returns:

Variable as a Type

const int getNextPowerOfTwo

(

const int

iNumber

)

Returns the next power of two of a number

Parameters:

iNumber

Number

std::istream& operator>>	(	std::istream &	is,
		eat &	e
	)			[inline]

void printGLErrors

(

)

Prints the OpenGL erros on the screen.

void renderString	(	void *	font,
		const std::string	input
	)

renders a string on the screen with GLUT

Parameters:

	font	Font which should be used
	input	String to draw

char* textFileRead

(

char *

fn

)

reads a text file. Returns zero length array if not successful. ///////////////////////////////////////////////////////////////////

Reads an ASCII File

Parameters:

fn

Filename

int textFileWrite	(	char *	fn,
		char *	s
	)

writes in a text file. Returns 1 if successful, 0 if not.

Writes an ASCII File

Parameters:

	fn	Filename
	s	content of the file

template<class Type >

const std::string toString

(

const Type &

tValue

)

[inline]

Converts from Type to string tValue Value which should be converted to a string

Returns:

String representation of the given value

const std::string trim	(	const std::string &	str,
		const std::string &	strWhitespace = "\n\r\t "
	)			[inline]

Trims whitespace form the beginning and the end of the string str String strWhitespace Whitespaces

const std::string trimLeft	(	const std::string &	str,
		const std::string &	strWhitespace = "\n\r\t "
	)			[inline]

Trims whitespace form the beginning of the string str String strWhitespace Whitespaces

const std::string trimRight	(	const std::string &	str,
		const std::string &	strWhitespace = "\n\r\t "
	)			[inline]

Trims whitespace form the end of the string str String strWhitespace Whitespaces