#include <arrays.h>

Inheritance diagram for gelibspace::Dmtrx:

Public Member Functions
	Dmtrx (void)
	CONSTRUCTOR. More...

	Dmtrx (long r, long c)

	Dmtrx (const Dmtrx *src)

virtual	~Dmtrx ()
	DESTRUCTOR. More...

arrayTypedef	give_arrayTypedef (void) const

void	resize_ignore_vals (long r, long c)
	print yourself More...

double &	operator() (long r, long c)

const double &	operator() (long r, long c) const

double *	give_ptr2val (long r=0, long c=0)

const double *	give_ptr2val (long r=0, long c=0) const

void	zero (void)

void	copy_row (long r, const Dvctr &v)

void	copy_row (long r, const Elem3D *v)

void	beCopyOf (const double *src)

void	beCopyOf (const Dmtrx &src)

void	beCopyOf (const Dmtrx *src)

void	be_tnsr (const Dvctr &src)

void	be_transposition (const Dmtrx &src)

void	be_mtrxMmtrx (const Dmtrx &A, const Dmtrx &B)

void	tmsLeftBy (const Dmtrx &src)

void	tmsRightBy (const Dmtrx &src)

double	give_determinant (void) const

bool	GaussSolve (Dvctr &x, const Dvctr &rhs)
	gaussian eliminatio More...

bool	GaussSolve (Dvctr x, const Dvctr rhs, long nrhs)
	Solve a system of n equations in n unknowns using Gaussian Elimination with multiple rhs. More...

void	print_tensor (FILE *stream, int precision, double absZero, bool zerorest) const
	print yourself More...

Public Member Functions inherited from gelibspace::Xmtrx
	Xmtrx (void)
	CONSTRUCTOR. More...

	Xmtrx (long r, long c)

virtual	~Xmtrx ()
	DESTRUCTOR. More...

long	give_crows (void) const

long	give_ccols (void) const

Public Member Functions inherited from gelibspace::Array
	Array ()
	CONSTRUCTOR. More...

virtual	~Array ()
	DESTRUCTOR. More...

Protected Attributes
double *	a

Protected Attributes inherited from gelibspace::Xmtrx
long	crow

long	ccol

long	asize

Detailed Description

Definition at line 800 of file arrays.h.

Constructor & Destructor Documentation

gelibspace::Dmtrx::Dmtrx ( void )

inline

CONSTRUCTOR.

Definition at line 807 of file arrays.h.

gelibspace::Dmtrx::Dmtrx	(	long	r,
		long	c
	)

inline

Definition at line 808 of file arrays.h.

gelibspace::Dmtrx::Dmtrx ( const Dmtrx * src )

inline

Definition at line 809 of file arrays.h.

References a, and SRCCHCK.

virtual gelibspace::Dmtrx::~Dmtrx ( )

inlinevirtual

DESTRUCTOR.

Definition at line 811 of file arrays.h.

Member Function Documentation

void gelibspace::Dmtrx::be_mtrxMmtrx	(	const Dmtrx &	A,
		const Dmtrx &	B
	)

Definition at line 788 of file arrays.cpp.

References _errorr, gelibspace::MatriX::a, gelibspace::Xmtrx::give_ccols(), gelibspace::Xmtrx::give_crows(), and give_ptr2val().

Referenced by tmsLeftBy(), and tmsRightBy().

void gelibspace::Dmtrx::be_tnsr ( const Dvctr & src )

Definition at line 760 of file arrays.cpp.

References _errorr, gelibspace::MatriX::a, gelibspace::Dvctr::give_ptr2val(), and gelibspace::Xvctr::give_size().

void gelibspace::Dmtrx::be_transposition ( const Dmtrx & src )

Definition at line 776 of file arrays.cpp.

References gelibspace::MatriX::a, gelibspace::Xmtrx::give_ccols(), gelibspace::Xmtrx::give_crows(), and give_ptr2val().

void gelibspace::Dmtrx::beCopyOf ( const double * src )

inline

Definition at line 837 of file arrays.h.

void gelibspace::Dmtrx::beCopyOf ( const Dmtrx & src )

inline

Definition at line 838 of file arrays.h.

References beCopyOf().

Referenced by beCopyOf().

void gelibspace::Dmtrx::beCopyOf ( const Dmtrx * src )

inline

Definition at line 839 of file arrays.h.

References beCopyOf(), give_ptr2val(), and gelibspace::Elem3D::x.

Referenced by beCopyOf().

void gelibspace::Dmtrx::copy_row	(	long	r,
		const Dvctr &	v
	)

inline

Definition at line 831 of file arrays.h.

References _errorr, gelibspace::Dvctr::give_ptr2val(), and gelibspace::Xvctr::give_size().

void gelibspace::Dmtrx::copy_row	(	long	r,
		const Elem3D *	v
	)

inline

Definition at line 835 of file arrays.h.

References gelibspace::Elem3D::x, gelibspace::Elem3D::y, and gelibspace::Elem3D::z.

bool gelibspace::Dmtrx::GaussSolve	(	Dvctr &	x,
		const Dvctr &	rhs
	)

gaussian eliminatio

Solve a system of n equations in n unknowns using Gaussian Elimination.

Solve an equation in matrix form this * x = rhs. The result is returned in x, rhs is kept untouched. Return value is false if the system of equations is singular.

Definition at line 842 of file arrays.cpp.

References _errorr3, gelibspace::MatriX::a, and gelibspace::Xvctr::give_size().

bool gelibspace::Dmtrx::GaussSolve	(	Dvctr *	x,
		const Dvctr *	rhs,
		long	nrhs
	)

Solve a system of n equations in n unknowns using Gaussian Elimination with multiple rhs.

Solve an equation in matrix form this * x = rhs. The result is returned in x, rhs is kept untouched. Return value is false if the system of equations is singular.

Definition at line 911 of file arrays.cpp.

References _errorr, _errorr3, gelibspace::MatriX::a, mumech::e(), and PYP.

arrayTypedef gelibspace::Dmtrx::give_arrayTypedef ( void ) const

inlinevirtual

Implements gelibspace::Array.

Definition at line 813 of file arrays.h.

References gelibspace::ATdouble.

double gelibspace::Dmtrx::give_determinant ( void ) const

Definition at line 828 of file arrays.cpp.

References _errorr3, and gelibspace::MatriX::a.