utils.h File Reference

#include <iostream>
#include <cstdlib>
#include <cmath>
#include <assert.h>
#include "cblas.h"
#include <limits>
#include <sys/time.h>
#include "linalg.h"

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Classes
class	spams::Timer

Namespaces
	spams

Macros
#define	ABS(a)   (((a) < 0) ? -(a) : (a))
#define	EPSILON   10e-10
#define	EPSILON_OMEGA   0.001
#define	FLAG(a)   printf("flag : %d \n",a);
#define	INFINITY   10e20
#define	MAX(a, b)   (((a) > (b)) ? (a) : (b))
#define	MAX_ITER_CGRAD   40
#define	MAX_THREADS   64
#define	MIN(a, b)   (((a) > (b)) ? (b) : (a))
#define	PRINT_F(name)   printf(#name " : %g\n",name);
#define	PRINT_I(name)   printf(#name " : %d\n",name);
#define	PRINT_S(name)   printf("%s\n",name);
#define	SIGN(a)   (((a) < 0) ? -1.0 : 1.0)
#define	TOL_CGRAD   10e-6

Typedefs
typedef int	mwSize

Detailed Description

Contains various variables and class timer.

toolbox Linalg

by Julien Mairal julie.nosp@m.n.ma.nosp@m.iral@.nosp@m.inri.nosp@m.a.fr

File utils.h

Definition in file utils.h.

Macro Definition Documentation

#define ABS

(

a

)

(((a) < 0) ? -(a) : (a))

Definition at line 51 of file utils.h.

Referenced by ImageMath().

#define EPSILON   10e-10

Definition at line 60 of file utils.h.

Referenced by spams::computeError(), spams::coreLARS(), spams::Tree_Seq< T >::dual_norm_inf(), spams::FISTA::Lasso< T >::fenchel(), spams::FISTA::Ridge< T >::fenchel(), spams::FISTA::normL2< T >::fenchel(), spams::FISTA::normLINF< T >::fenchel(), spams::FISTA::GraphLasso< T >::fenchel(), spams::FISTA::TreeLasso< T >::fenchel(), spams::FISTA::MixedL1L2< T >::fenchel(), spams::FISTA::MixedL1LINF< T >::fenchel(), spams::FISTA::GraphPathConv< T >::fenchel(), spams::FISTA::FISTA_Generic(), spams::ist(), spams::FISTA::ISTA_Generic(), spams::Vector< T >::normalize(), spams::Vector< T >::project_sft(), spams::Vector< T >::project_sft_binary(), and spams::Matrix< T >::svdRankOne().

#define EPSILON_OMEGA   0.001

Definition at line 64 of file utils.h.

#define FLAG

(

a

)

printf("flag : %d \n",a);

Definition at line 57 of file utils.h.

Referenced by spams::DoubleRowMatrix< T >::copyTo(), spams::DoubleRowMatrix< T >::dot(), spams::DoubleRowMatrix< T >::mult(), spams::DoubleRowMatrix< T >::multSwitch(), and spams::DoubleRowMatrix< T >::XtX().

#define INFINITY   10e20

Definition at line 62 of file utils.h.

Referenced by spams::FISTA::ADMM(), spams::MaxFlow< T >::compute_thrs_project_l1(), spams::coreLARS(), spams::coreLARS2(), spams::coreLARS2W(), spams::Graph< T >::create_graph(), spams::Tree_Seq< T >::dual_norm_inf(), spams::FISTA::duality_gap(), spams::FISTA::Lasso< T >::fenchel(), spams::FISTA::Ridge< T >::fenchel(), spams::FISTA::normL2< T >::fenchel(), spams::FISTA::normLINF< T >::fenchel(), spams::FISTA::GraphLasso< T >::fenchel(), spams::FISTA::TreeLasso< T >::fenchel(), spams::FISTA::MixedL1L2< T >::fenchel(), spams::FISTA::MixedL1LINF< T >::fenchel(), spams::FISTA::GraphPathConv< T >::fenchel(), spams::FISTA::FISTA_Generic(), spams::Vector< T >::fusedProjectHomotopy(), spams::FISTA::ISTA_Generic(), spams::FISTA::LinADMM(), spams::MaxFlow< T >::MaxFlow(), spams::MaxFlow< T >::project_box(), spams::project_tree_l1(), spams::remove_cycles(), spams::MaxFlow< T >::reset_flow(), spams::MaxFlow< T >::restore_capacities(), spams::MaxFlow< T >::scale_flow(), spams::Vector< T >::softmax(), spams::FISTA::subGradientDescent_Generic(), and spams::xlogx().

#define MAX	(		a,
			b
	)		(((a) > (b)) ? (a) : (b))

Definition at line 48 of file utils.h.

Referenced by spams::FISTA::ADMM(), spams::MaxFlow< T >::compute_thrs_project_l1(), spams::coreGroupISTConstrained(), spams::coreISTconstrained(), spams::Tree_Seq< T >::create_tree(), spams::MinCostFlow< Int >::discharge(), spams::Graph< T >::dual_norm_inf(), spams::FISTA::duality_gap(), spams::FISTA::HingeLoss< T >::eval_split(), spams::FISTA::LassoConstraint< T >::fenchel(), spams::FISTA::FISTA_Generic(), spams::FISTA::GroupProx< T, Reg >::GroupProx(), spams::FISTA::LogLoss< T, weighted >::init(), spams::GraphPath< T, Int >::init_graph(), spams::FISTA::ISTA_Generic(), spams::Vector< T >::l1project_weighted(), spams::lasso(), spams::lasso2(), spams::lasso_mask(), spams::lassoReweighted(), spams::FISTA::LinADMM(), spams::MaxFlow< T >::norm(), spams::Matrix< T >::norm_inf_rows(), spams::Tree_Seq< T >::proj(), spams::MaxFlow< T >::project_box(), spams::project_tree_l1(), spams::Graph< T >::proximal_operator(), spams::GraphPath< T, Int >::scale_costs(), spams::FISTA::subGradientDescent_Generic(), spams::Matrix< T >::svdRankOne(), spams::Vector< T >::thrsabsmin(), spams::Vector< T >::thrsmax(), spams::Trainer< T >::train(), spams::Trainer< T >::trainOffline(), spams::MaxFlow< T >::update_capacities(), and spams::Tree_Seq< T >::val_norm2().

#define MAX_ITER_CGRAD   40

Definition at line 66 of file utils.h.

#define MAX_THREADS   64

Definition at line 42 of file utils.h.

Referenced by spams::SpMatrix< T >::AAt(), spams::init_omp(), spams::Matrix< T >::NadarayaWatson(), spams::Trainer< T >::Trainer(), spams::SpMatrix< T >::wAAt(), and spams::SpMatrix< T >::XAt().

#define MIN	(		a,
			b
	)		(((a) > (b)) ? (b) : (a))

Definition at line 47 of file utils.h.

Referenced by spams::Matrix< T >::addDiag(), spams::coreLARS(), spams::coreLARS2(), spams::coreLARS2W(), spams::coreORMP(), spams::Matrix< T >::diag(), spams::MaxFlow< T >::discharge(), spams::MinCostFlow< Int >::discharge(), spams::FISTA::EvalGraphPath(), spams::Matrix< T >::eye(), spams::FISTA::GroupProx< T, Reg >::fenchel(), spams::FISTA::RegMat< T, Reg >::fenchel(), spams::Vector< T >::fusedProjectHomotopy(), spams::Matrix< T >::incrDiag(), spams::GraphPath< T, Int >::init_graph(), spams::init_omp(), spams::Vector< T >::l1project_weighted(), spams::omp(), spams::omp_mask(), spams::Tree_Seq< T >::perform_order(), spams::Tree_Seq< T >::proj(), spams::MaxFlow< T >::project(), spams::MaxFlow< T >::project_box(), spams::project_tree_l1(), spams::FISTA::Rank< T >::prox(), spams::FISTA::PROX(), spams::MinCostFlow< Int >::refine(), spams::GraphPath< T, Int >::scale_costs(), spams::Matrix< T >::setDiag(), spams::Matrix< T >::singularValues(), spams::FISTA::solver(), spams::somp(), spams::MinCostFlow< Int >::st_flow_decomposition_dag(), spams::Matrix< T >::svd(), spams::MinCostFlow< Int >::test_optimality_conditions(), spams::Vector< T >::thrsabsmin(), spams::Vector< T >::thrsmin(), spams::Matrix< T >::trace(), spams::Trainer< T >::train(), spams::Trainer< T >::Trainer(), and spams::Trainer< T >::trainOffline().

#define PRINT_F

(

name

)

printf(#name " : %g\n",name);

Definition at line 55 of file utils.h.

#define PRINT_I

(

name

)

printf(#name " : %d\n",name);

Definition at line 54 of file utils.h.

Referenced by spams::MaxFlow< T >::perform_maxflow_component(), and spams::Graph< T >::proximal_operator().

#define PRINT_S

(

name

)

printf("%s\n",name);

Definition at line 56 of file utils.h.

#define SIGN

(

a

)

(((a) < 0) ? -1.0 : 1.0)

Definition at line 49 of file utils.h.

Referenced by spams::coreLARS().

#define TOL_CGRAD   10e-6

Definition at line 65 of file utils.h.

Typedef Documentation

typedef int mwSize

Definition at line 38 of file utils.h.