util Namespace Reference

Functions
bool	strcmp_ignore_case (string first, string second)
int	current_time (double *t)
string	get_time_str ()
int	get_proc_id_nump (int &proc_id, int &nump)
void	fast_gcd (double *a, t_UnsignedInt len, double *gcd)
double	infnormvec (vector< vector< double > > A)
int	right_nullspace_integer (vector< vector< double > > &A, vector< vector< double > > &K)
int	right_nullspace_nonint (vector< vector< double > > &A, vector< vector< double > > &K)
int	swap_rows (vector< vector< double > > &mat, t_UnsignedInt row1, t_UnsignedInt row2)
int	swap_columns (vector< vector< double > > &mat, t_UnsignedInt col1, t_UnsignedInt col2)
t_UnsignedInt	row_echelon (vector< vector< double > > mat, t_UnsignedInt reduced, vector< t_UnsignedInt > rowmap, vector< t_UnsignedInt > colmap)
int	nullspace (vector< vector< double > > mat, vector< vector< double > > &kernel)
string	trim_right (const string &source, const string &t=" ")
string	trim_left (const string &source, const string &t=" ")
string	trim (const string &source, const string &t=" ")
bool	file_exists (const string &fname)

---

Function Documentation

int util::current_time

(

double *

t

)

Definition at line 33 of file util.cpp.

void util::fast_gcd	(	double *	a,
		t_UnsignedInt	len,
		double *	gcd
	)

Definition at line 75 of file util.cpp.

bool util::file_exists

(

const string &

fname

)

Definition at line 795 of file util.cpp.

int util::get_proc_id_nump	(	int &	proc_id,
		int &	nump
	)

Definition at line 55 of file util.cpp.

string util::get_time_str

(

)

Definition at line 64 of file util.cpp.

double util::infnormvec

(

vector< vector< double > >

A

)

Definition at line 98 of file util.cpp.

int util::nullspace	(	vector< vector< double > >	mat,
		vector< vector< double > > &	kernel
	)

Definition at line 737 of file util.cpp.

int util::right_nullspace_integer	(	vector< vector< double > > &	A,
		vector< vector< double > > &	K
	)

Definition at line 121 of file util.cpp.

int util::right_nullspace_nonint	(	vector< vector< double > > &	A,
		vector< vector< double > > &	K
	)

Definition at line 411 of file util.cpp.

t_UnsignedInt util::row_echelon	(	vector< vector< double > >	mat,
		t_UnsignedInt	reduced,
		vector< t_UnsignedInt >	rowmap,
		vector< t_UnsignedInt >	colmap
	)

Definition at line 605 of file util.cpp.

bool util::strcmp_ignore_case	(	string	first,
		string	second
	)

Definition at line 21 of file util.cpp.

int util::swap_columns	(	vector< vector< double > > &	mat,
		t_UnsignedInt	col1,
		t_UnsignedInt	col2
	)

Definition at line 713 of file util.cpp.

int util::swap_rows	(	vector< vector< double > > &	mat,
		t_UnsignedInt	row1,
		t_UnsignedInt	row2
	)

Definition at line 691 of file util.cpp.

string util::trim	(	const string &	source,
		const string &	t = " "
	)		[inline]

Definition at line 57 of file util.h.

string util::trim_left	(	const string &	source,
		const string &	t = " "
	)		[inline]

Definition at line 51 of file util.h.

string util::trim_right	(	const string &	source,
		const string &	t = " "
	)		[inline]

Definition at line 45 of file util.h.