contrib/mul/m23d/m23d_set_q_constraint.h File Reference

Functions to construct linear constraints as rows in a matrix. More...

#include <vnl/vnl_vector.h>
#include <vnl/vnl_matrix.h>

Go to the source code of this file.

Functions
void	m23d_set_q_constraint1 (vnl_matrix< double > &A, vnl_vector< double > &rhs, unsigned c, const vnl_vector< double > &a, const vnl_vector< double > &b, double r)
	Defines constraint on elements of Q of form a'Qb=r.
void	m23d_set_q_constraint2 (vnl_matrix< double > &A, vnl_vector< double > &rhs, unsigned c, const vnl_vector< double > &a, const vnl_vector< double > &b)
	Defines constraint on elements of Q of form aQa'-bQb'=0.
void	m23d_set_q_constraints (const vnl_matrix< double > &M, unsigned k, vnl_matrix< double > &A, vnl_vector< double > &rhs)
	Generate matrix of all constraints on elements of Q.

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Detailed Description

Functions to construct linear constraints as rows in a matrix.

Author:

Tim Cootes

Definition in file m23d_set_q_constraint.h.

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Function Documentation

void m23d_set_q_constraint1	(	vnl_matrix< double > &	A,
		vnl_vector< double > &	rhs,
		unsigned	c,
		const vnl_vector< double > &	a,
		const vnl_vector< double > &	b,
		double	r
	)

Defines constraint on elements of Q of form a'Qb=r.

Q is a symmetric matrix, with n(n+1)/2 independent elements The constraints on these elements are placed in row c of A

Definition at line 13 of file m23d_set_q_constraint.cxx.

void m23d_set_q_constraint2	(	vnl_matrix< double > &	A,
		vnl_vector< double > &	rhs,
		unsigned	c,
		const vnl_vector< double > &	a,
		const vnl_vector< double > &	b
	)

Defines constraint on elements of Q of form aQa'-bQb'=0.

Q is a symmetric matrix, with n(n+1)/2 independent elements The constraints on these elements are placed in row c of A

Definition at line 34 of file m23d_set_q_constraint.cxx.

void m23d_set_q_constraints	(	const vnl_matrix< double > &	M,
		unsigned	k,
		vnl_matrix< double > &	A,
		vnl_vector< double > &	rhs
	)

Generate matrix of all constraints on elements of Q.

Q symmetric, encoded using elements i,j<=i in the vector q q obtained by solving Aq=rhs

Definition at line 53 of file m23d_set_q_constraint.cxx.