fvar_m24.cpp File Reference

(Last Changed on August 06, 2022 for git-revision 808780089317c67198079de06b64df009a4a6543.)

#include <fvar.hpp>

Go to the source code of this file.

Macros
#define	TINY   1.0e-20;

Functions
void	dmdv_solve (void)
	Adjoint code for dvar_vector solve(const dvar_matrix& aa, const dvar_vector& z,. More...
dvar_vector	solve (const dvar_matrix &aa, const dvar_vector &z, prevariable &ln_unsigned_det, const prevariable &_sign)
	Solve a linear system using LU decomposition. More...
dvar_vector	solve (const dvar_matrix &aa, const dvar_vector &z)
	Solve a linear system using LU decomposition. More...

Macro Definition Documentation

#define TINY   1.0e-20;

Id:

fvar_m24.cpp 789 2010-10-05 01:01:09Z johnoel

Author: Unknown

Definition at line 26 of file fvar_m24.cpp.

Referenced by solve().

Function Documentation

void dmdv_solve

(

void

)

Adjoint code for dvar_vector solve(const dvar_matrix& aa, const dvar_vector& z,.

Definition at line 339 of file fvar_m24.cpp.

Referenced by solve().

dvar_vector solve	(	const dvar_matrix &	aa,
		const dvar_vector &	z,
		prevariable &	ln_unsigned_det,
		const prevariable &	_sign
	)

Solve a linear system using LU decomposition.

Parameters

aa	A dvar_matrix containing LU decomposition of input matrix. .
z	A dvar_vector containing the RHS, of the linear equation , to be solved.
_ln_unsigned_deg
sign

Returns

A dvar_vector containing solution vector .

The implementation of this algorithm was inspired by "Numerical Recipes in C", 2nd edition, Press, Teukolsky, Vetterling, Flannery, chapter 2

Definition at line 56 of file fvar_m24.cpp.

dvar_vector solve	(	const dvar_matrix &	aa,
		const dvar_vector &	z
	)

Solve a linear system using LU decomposition.

Parameters

aa	A dvar_matrix containing LU decomposition of input matrix. .
z	A dvar_vector containing the RHS, of the linear equation , to be solved.

Returns

A dvar_vector containing solution vector .

Definition at line 37 of file fvar_m24.cpp.