WebSVN - public iLand - Diff - Rev 615 and 639


Redirecting to URL 'https://iland.boku.ac.at/svn/iland/tags/release_1.0/src/core/global.h':
#ifndef GLOBAL_H
#define GLOBAL_H

#define MSGRETURN(x) { qDebug() << x; return; }
#define WARNINGRETURN(x) { qWarning() << x; return; }
#define ERRORRETURN(x) { qError() << x; return; }
// conversions rad/degree
#define RAD(x) (x*M_PI/180.)
#define GRAD(x) (x/M_PI*180.)
#define PI2 2*M_PI


#include "globalsettings.h"
#include "exception.h"
// general datatypes
//typedef int TreeSpecies;

// global debug helpers (used by macros!)
void dbg_helper(const char *where, const char *what,const char* file,int line);
void dbg_helper_ext(const char *where, const char *what,const char* file,int line, const QString &s);

// change to enabled detailed debug messages.
// if NO_DEBUG_MSGS is defined, NO debug outputs are generated.
#if defined(QT_NO_DEBUG)
#define NO_DEBUG_MSGS
#endif

#if !defined(DBG_IF)
#  ifndef NO_DEBUG_MSGS
#    define DBG_IF(cond, where, what) ((cond) ? dbg_helper(where, what, __FILE__, __LINE__) : qt_noop())
#  else
#    define DBG_IF(cond, where, what) qt_noop()
#  endif
#endif

#if !defined(DBG_IF_X)
#  ifndef NO_DEBUG_MSGS
#    define DBG_IF_X(cond, where, what,more) ((cond) ? dbg_helper_ext(where, what, __FILE__, __LINE__,more) : qt_noop())
#  else
#    define DBG_IF_X(cond, where, what,more) qt_noop()
#  endif
#endif

#if !defined(DBGMODE)
#  ifndef NO_DEBUG_MSGS
#    define DBGMODE(stmts) { stmts }
#  else
#    define DBGMODE(stmts) qt_noop()
#  endif
#endif

// log level functions
bool logLevelDebug(); // true, if detailed debug information is logged
bool logLevelInfo(); // true, if only important aggreate info is logged
bool logLevelWarning(); // true if only severe warnings/errors are logged.
void setLogLevel(int loglevel); // setter function
// cool random number generator (using the mersenne-twister) by http://www-personal.umich.edu/~wagnerr/MersenneTwister.html
#include "../3rdparty/MersenneTwister.h"
// access the Mersenne-Twister-Random-Numbers
MTRand &mtRand(); // static object lives in globalsettings
/// nrandom returns a random number from [p1, p2] -> p2 is a possible result!
inline double nrandom(const double& p1, const double& p2)
{
    return p1 + mtRand().rand(p2-p1);
    //return p1 + (p2-p1)*(rand()/double(RAND_MAX));
}
/// returns a random number in [0,1] (i.e.="1" is a possible result!)
inline double drandom()
{
    return mtRand().rand();
    //return rand()/double(RAND_MAX);
}
/// return a random number from "from" to "to" (incl.), i.e. irandom(3,5) results in 3, 4 or 5.
inline int irandom(int from, int to)
{
    return from + mtRand().randInt(to-from);
    //return from +  rand()%(to-from);
}

// random number function with additional ptr to random function
inline double nrandom(MTRand &random, const double& p1, const double& p2)
{
    return p1 + random.rand(p2-p1);
    //return p1 + (p2-p1)*(rand()/double(RAND_MAX));
}
/// returns a random number in [0,1] (i.e.="1" is a possible result!)
inline double drandom(MTRand &random)
{
    return random.rand();
    //return rand()/double(RAND_MAX);
}
/// return a random number from "from" to "to" (incl.), i.e. irandom(3,5) results in 3, 4 or 5.
inline int irandom(MTRand &random, int from, int to)
{
    return from + random.randInt(to-from);
    //return from +  rand()%(to-from);
}



inline double limit(const double value, const double lower, const double upper)
{
    return qMax(qMin(value, upper), lower);
}
inline int limit(const int value, const int lower, const int upper)
{
    return qMax(qMin(value, upper), lower);
}
inline void setBit(int &rTarget, const int bit, const bool value)
{
    if (value)
        rTarget |= (1 << bit);  // set bit
    else
        rTarget &= ( (1 << bit) ^ 0xffffff ); // clear bit
}
inline bool isBitSet(const int value, const int bit)
{
    return value & (1 << bit);
}

// define a global isnan() function
#define isnan(x) ((x) != (x))

#endif // GLOBAL_H
 

Rev 615	Rev 639
1	Redirecting to URL 'https://iland.boku.ac.at/svn/iland/tags/release_1.0/src/core/global.h':	1	Redirecting to URL 'https://iland.boku.ac.at/svn/iland/tags/release_1.0/src/core/global.h':
2	#ifndef GLOBAL_H	2	#ifndef GLOBAL_H
3	#define GLOBAL_H	3	#define GLOBAL_H
4		4
5	#define MSGRETURN(x) { qDebug() << x; return; }	5	#define MSGRETURN(x) { qDebug() << x; return; }
6	#define WARNINGRETURN(x) { qWarning() << x; return; }	6	#define WARNINGRETURN(x) { qWarning() << x; return; }
7	#define ERRORRETURN(x) { qError() << x; return; }	7	#define ERRORRETURN(x) { qError() << x; return; }
8	// conversions rad/degree	8	// conversions rad/degree
9	#define RAD(x) (x*M_PI/180.)	9	#define RAD(x) (x*M_PI/180.)
10	#define GRAD(x) (x/M_PI*180.)	10	#define GRAD(x) (x/M_PI*180.)
11	#define PI2 2*M_PI	11	#define PI2 2*M_PI
12		12
13		13
14	#include "globalsettings.h"	14	#include "globalsettings.h"
15	#include "exception.h"	15	#include "exception.h"
16	// general datatypes	16	// general datatypes
17	//typedef int TreeSpecies;	17	//typedef int TreeSpecies;
18		18
19	// global debug helpers (used by macros!)	19	// global debug helpers (used by macros!)
20	void dbg_helper(const char where, const char what,const char* file,int line);	20	void dbg_helper(const char where, const char what,const char* file,int line);
21	void dbg_helper_ext(const char where, const char what,const char* file,int line, const QString &s);	21	void dbg_helper_ext(const char where, const char what,const char* file,int line, const QString &s);
22		22
23	// change to enabled detailed debug messages.	23	// change to enabled detailed debug messages.
24	// if NO_DEBUG_MSGS is defined, NO debug outputs are generated.	24	// if NO_DEBUG_MSGS is defined, NO debug outputs are generated.
25	#if defined(QT_NO_DEBUG)	25	#if defined(QT_NO_DEBUG)
26	#define NO_DEBUG_MSGS	26	#define NO_DEBUG_MSGS
27	#endif	27	#endif
28		28
29	#if !defined(DBG_IF)	29	#if !defined(DBG_IF)
30	# ifndef NO_DEBUG_MSGS	30	# ifndef NO_DEBUG_MSGS
31	# define DBG_IF(cond, where, what) ((cond) ? dbg_helper(where, what, __FILE__, __LINE__) : qt_noop())	31	# define DBG_IF(cond, where, what) ((cond) ? dbg_helper(where, what, __FILE__, __LINE__) : qt_noop())
32	# else	32	# else
33	# define DBG_IF(cond, where, what) qt_noop()	33	# define DBG_IF(cond, where, what) qt_noop()
34	# endif	34	# endif
35	#endif	35	#endif
36		36
37	#if !defined(DBG_IF_X)	37	#if !defined(DBG_IF_X)
38	# ifndef NO_DEBUG_MSGS	38	# ifndef NO_DEBUG_MSGS
39	# define DBG_IF_X(cond, where, what,more) ((cond) ? dbg_helper_ext(where, what, __FILE__, __LINE__,more) : qt_noop())	39	# define DBG_IF_X(cond, where, what,more) ((cond) ? dbg_helper_ext(where, what, __FILE__, __LINE__,more) : qt_noop())
40	# else	40	# else
41	# define DBG_IF_X(cond, where, what,more) qt_noop()	41	# define DBG_IF_X(cond, where, what,more) qt_noop()
42	# endif	42	# endif
43	#endif	43	#endif
44		44
45	#if !defined(DBGMODE)	45	#if !defined(DBGMODE)
46	# ifndef NO_DEBUG_MSGS	46	# ifndef NO_DEBUG_MSGS
47	# define DBGMODE(stmts) { stmts }	47	# define DBGMODE(stmts) { stmts }
48	# else	48	# else
49	# define DBGMODE(stmts) qt_noop()	49	# define DBGMODE(stmts) qt_noop()
50	# endif	50	# endif
51	#endif	51	#endif
52		52
53	// log level functions	53	// log level functions
54	bool logLevelDebug(); // true, if detailed debug information is logged	54	bool logLevelDebug(); // true, if detailed debug information is logged
55	bool logLevelInfo(); // true, if only important aggreate info is logged	55	bool logLevelInfo(); // true, if only important aggreate info is logged
56	bool logLevelWarning(); // true if only severe warnings/errors are logged.	56	bool logLevelWarning(); // true if only severe warnings/errors are logged.
57	void setLogLevel(int loglevel); // setter function	57	void setLogLevel(int loglevel); // setter function
58	// cool random number generator (using the mersenne-twister) by http://www-personal.umich.edu/~wagnerr/MersenneTwister.html	58	// cool random number generator (using the mersenne-twister) by http://www-personal.umich.edu/~wagnerr/MersenneTwister.html
59	#include "../3rdparty/MersenneTwister.h"	59	#include "../3rdparty/MersenneTwister.h"
60	// access the Mersenne-Twister-Random-Numbers	60	// access the Mersenne-Twister-Random-Numbers
61	MTRand &mtRand(); // static object lives in globalsettings	61	MTRand &mtRand(); // static object lives in globalsettings
62	/// nrandom returns a random number from [p1, p2] -> p2 is a possible result!	62	/// nrandom returns a random number from [p1, p2] -> p2 is a possible result!
63	inline double nrandom(const double& p1, const double& p2)	63	inline double nrandom(const double& p1, const double& p2)
64	{	64	{
65	return p1 + mtRand().rand(p2-p1);	65	return p1 + mtRand().rand(p2-p1);
66	//return p1 + (p2-p1)*(rand()/double(RAND_MAX));	66	//return p1 + (p2-p1)*(rand()/double(RAND_MAX));
67	}	67	}
68	/// returns a random number in [0,1] (i.e.="1" is a possible result!)	68	/// returns a random number in [0,1] (i.e.="1" is a possible result!)
69	inline double drandom()	69	inline double drandom()
70	{	70	{
71	return mtRand().rand();	71	return mtRand().rand();
72	//return rand()/double(RAND_MAX);	72	//return rand()/double(RAND_MAX);
73	}	73	}
74	/// return a random number from "from" to "to" (incl.), i.e. irandom(3,5) results in 3, 4 or 5.	74	/// return a random number from "from" to "to" (incl.), i.e. irandom(3,5) results in 3, 4 or 5.
75	inline int irandom(int from, int to)	75	inline int irandom(int from, int to)
76	{	76	{
77	return from + mtRand().randInt(to-from);	77	return from + mtRand().randInt(to-from);
78	//return from + rand()%(to-from);	78	//return from + rand()%(to-from);
79	}	79	}
80		80
81	// random number function with additional ptr to random function	81	// random number function with additional ptr to random function
82	inline double nrandom(MTRand &random, const double& p1, const double& p2)	82	inline double nrandom(MTRand &random, const double& p1, const double& p2)
83	{	83	{
84	return p1 + random.rand(p2-p1);	84	return p1 + random.rand(p2-p1);
85	//return p1 + (p2-p1)*(rand()/double(RAND_MAX));	85	//return p1 + (p2-p1)*(rand()/double(RAND_MAX));
86	}	86	}
87	/// returns a random number in [0,1] (i.e.="1" is a possible result!)	87	/// returns a random number in [0,1] (i.e.="1" is a possible result!)
88	inline double drandom(MTRand &random)	88	inline double drandom(MTRand &random)
89	{	89	{
90	return random.rand();	90	return random.rand();
91	//return rand()/double(RAND_MAX);	91	//return rand()/double(RAND_MAX);
92	}	92	}
93	/// return a random number from "from" to "to" (incl.), i.e. irandom(3,5) results in 3, 4 or 5.	93	/// return a random number from "from" to "to" (incl.), i.e. irandom(3,5) results in 3, 4 or 5.
94	inline int irandom(MTRand &random, int from, int to)	94	inline int irandom(MTRand &random, int from, int to)
95	{	95	{
96	return from + random.randInt(to-from);	96	return from + random.randInt(to-from);
97	//return from + rand()%(to-from);	97	//return from + rand()%(to-from);
98	}	98	}
99		99
100		100
101		101
102	inline double limit(const double value, const double lower, const double upper)	102	inline double limit(const double value, const double lower, const double upper)
103	{	103	{
104	return qMax(qMin(value, upper), lower);	104	return qMax(qMin(value, upper), lower);
105	}	105	}
106	inline int limit(const int value, const int lower, const int upper)	106	inline int limit(const int value, const int lower, const int upper)
107	{	107	{
108	return qMax(qMin(value, upper), lower);	108	return qMax(qMin(value, upper), lower);
109	}	109	}
110	inline void setBit(int &rTarget, const int bit, const bool value)	110	inline void setBit(int &rTarget, const int bit, const bool value)
111	{	111	{
112	if (value)	112	if (value)
113	rTarget \|= (1 << bit); // set bit	113	rTarget \|= (1 << bit); // set bit
114	else	114	else
115	rTarget &= ( (1 << bit) ^ 0xffffff ); // clear bit	115	rTarget &= ( (1 << bit) ^ 0xffffff ); // clear bit
116	}	116	}
117	inline bool isBitSet(const int value, const int bit)	117	inline bool isBitSet(const int value, const int bit)
118	{	118	{
119	return value & (1 << bit);	119	return value & (1 << bit);
120	}	120	}
121		121
122	// define a global isnan() function	122	// define a global isnan() function
123	#define isnan(x) ((x) != (x))	123	#define isnan(x) ((x) != (x))
124		124
125	#endif // GLOBAL_H	125	#endif // GLOBAL_H
126		126

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