#include?“Benchmarks.h“

Benchmarks::Benchmarks（）{
	dimension?=?1000;		
	nonSeparableGroupSize?=?50;
	MASK?=?（（L（1））?<	m_havenextGaussian?=?false;

	if?（dimension		cerr<<“ERROR:?In?configuration?file?dimension?is?smaller?than?the?non-separable?part“<		exit（-1）;
	}

	//?allocate?the?memory
	anotherz?=?new?double[dimension];
	anotherz1=?new?double[nonSeparableGroupSize];
	anotherz2=?new?double[dimension?-?nonSeparableGroupSize];

	//?Runtime?Parameters?setting
	setOvectorToZero?=?false;

	functionInitRandomSeed?=?L（0）;
	m_seed=?functionInitRandomSeed;
	M??=?0x5DEECE66D;
	A??=?0xB;

	minX?=?-100;
	maxX?=?100;
}

void?Benchmarks::setMinX（int?inVal）{
	minX?=?inVal;	
}
void?Benchmarks::setMaxX（int?inVal）{
	maxX?=?inVal;
}

void?Benchmarks::setSeed（int64_t?inVal）{
	functionInitRandomSeed?=?inVal;
}

void?Benchmarks::setDimension（int?inVal）{
	dimension?=?inVal;
}

void?Benchmarks::setNonSeparableGroupSize（int?inVal）{
	nonSeparableGroupSize?=?inVal;
}

Benchmarks::~Benchmarks（）{
	delete[]?anotherz;
	delete[]?anotherz1;
	delete[]?anotherz2;

}

int?Benchmarks::next（int?bits）?{
	int64_t?s;
	int64_t?result;
	m_seed?=?s?=?（（（m_seed?*?M）?+?A）?&?MASK）;
	result?=?（s?>>?（L（48?-?bits）））;
	return（（int）result）;
}

int?Benchmarks::nextInt（int?n）?{
	int?bits?val;

	if?（（n?&?（-n））?==?n）?{
		return（（int）?（（n?*?L（next（31）））?>>?L（31）））;
	}

	do?{
		bits?=?next（31）;
		val??=?bits?%?n;
	}?while?（bits?-?val?+?（n?-?1）?
	return（val）;
}

double?Benchmarks::nextDouble（）{
	return?（（（（L（next（26）））?<<
					（L（27）））?+?（L（next（27））））?/?（double）?（（L（1））?<}

double?Benchmarks::nextGaussian（）{
	double?multiplier?v1?v2?s;

	if?（m_havenextGaussian）?{
		m_havenextGaussian?=?false;
		return（m_nextGaussian）?;
	}

	do?{
		v1?=?（（D（2.0）?*?nextDouble（））?-?D（1.0））;
		v2?=?（（D（2.0）?*?nextDouble（））?-?D（1.0））;
		s??=?（（v1?*?v1）?+?（v2?*?v2））;
	}?while?（（s?>=?D（1.0））?||?（s?<=?D（0.0）））;

	multiplier?=?sqrt（D（-2.0）?*?log（s）?/?s）;
	m_nextGaussian????=?（v2?*?multiplier）;
	m_havenextGaussian?=?true;
	return?（v1?*?multiplier）;
}

double*?Benchmarks::createShiftVector（int?dim?double?mindouble?max）?{

	double*?d;
	double??hw?middle;
	double??s;
	int?????i;
	hw?????=?（D（0.5）?*?（max?-?min））;
	middle?=?（min?+?hw）;
	//d??????=?（double*）malloc（sizeof（double）?*?dim）;
	d??????=?new?double[dim];

//	printf（“middle?=?%1.20E\n“middle）;
//	printf（“hw?=?%1.20E\n“hw）;

	for?（i?=?（dim?-?1）;?i?>=?0;?i--）?{
		if?（setOvectorToZero?==?true）{
			d[i]?=?0;
		}else{
			do?{
				double?tempGauss?=?nextGaussian（）;
				s?=?（middle?+?（tempGauss?*?hw））;
				//				printf（“nextGaussian?=?%1.20E\n“tempGauss）;
				/*
				???s?=?（middle?+?（nextGaussian（）?*?hw））;
				???*/
			}?while?（（s??max））;
			d[i]?=?s;
//			printf（“shift?vector?=?%1.20E\n“?d[i]）;
		}
	}
	return（d）;
}

int*?Benchmarks::createPermVector（int?dim）{
	int*?d;
	int??i?j?k?t;
	//d?=?（int*）malloc（sizeof（int）?*?dim）;
	d?=?new?int[dim];

	for?（i?=?（dim?-?1）;?i?>=?0;?i--）?{
		d[i

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2011-11-08?16:33??lsgo_benchmark\
?????目錄???????????0??2011-10-28?14:20??lsgo_benchmark\C++?version\
?????文件???????13911??2011-10-28?14:20??lsgo_benchmark\C++?version\Benchmarks.cpp
?????文件????????2772??2011-10-28?14:20??lsgo_benchmark\C++?version\Benchmarks.h
?????文件????????2202??2011-10-28?14:20??lsgo_benchmark\C++?version\demo.cpp
?????文件????????1335??2011-10-28?14:20??lsgo_benchmark\C++?version\F1.cpp
?????文件?????????180??2011-10-28?14:20??lsgo_benchmark\C++?version\F1.h
?????文件????????1784??2011-10-28?14:20??lsgo_benchmark\C++?version\F10.cpp
?????文件?????????197??2011-10-28?14:20??lsgo_benchmark\C++?version\F10.h
?????文件????????1914??2011-10-28?14:20??lsgo_benchmark\C++?version\F11.cpp
?????文件?????????197??2011-10-28?14:20??lsgo_benchmark\C++?version\F11.h
?????文件????????1545??2011-10-28?14:20??lsgo_benchmark\C++?version\F12.cpp
?????文件?????????197??2011-10-28?14:20??lsgo_benchmark\C++?version\F12.h
?????文件????????1773??2011-10-28?14:20??lsgo_benchmark\C++?version\F13.cpp
?????文件?????????198??2011-10-28?14:20??lsgo_benchmark\C++?version\F13.h
?????文件????????2960??2011-10-28?14:20??lsgo_benchmark\C++?version\F14.cpp
?????文件?????????228??2011-10-28?14:20??lsgo_benchmark\C++?version\F14.h
?????文件????????2899??2011-10-28?14:20??lsgo_benchmark\C++?version\F15.cpp
?????文件?????????227??2011-10-28?14:20??lsgo_benchmark\C++?version\F15.h
?????文件????????2894??2011-10-28?14:20??lsgo_benchmark\C++?version\F16.cpp
?????文件?????????228??2011-10-28?14:20??lsgo_benchmark\C++?version\F16.h
?????文件????????2840??2011-10-28?14:20??lsgo_benchmark\C++?version\F17.cpp
?????文件?????????228??2011-10-28?14:20??lsgo_benchmark\C++?version\F17.h
?????文件????????2716??2011-10-28?14:20??lsgo_benchmark\C++?version\F18.cpp
?????文件?????????228??2011-10-28?14:20??lsgo_benchmark\C++?version\F18.h
?????文件????????1185??2011-10-28?14:20??lsgo_benchmark\C++?version\F19.cpp
?????文件?????????199??2011-10-28?14:20??lsgo_benchmark\C++?version\F19.h
?????文件????????1210??2011-10-28?14:20??lsgo_benchmark\C++?version\F2.cpp
?????文件?????????193??2011-10-28?14:20??lsgo_benchmark\C++?version\F2.h
?????文件????????1197??2011-10-28?14:20??lsgo_benchmark\C++?version\F20.cpp
?????文件?????????198??2011-10-28?14:20??lsgo_benchmark\C++?version\F20.h
............此處省略109個文件信息