[synclust.git] / src / sources / convexSolver.h

#ifndef SYNCLUST_CONVEXSOLVER_H
#define SYNCLUST_CONVEXSOLVER_H

#include "sources/utils/boolean.h"

// auxiliary to compute euclidian norm
double norm2(
	double* v, 
	int length
);

// auxiliary to compute euclidian distance
double distance2(
	double* f1, 
	double* f2, 
	int length
);

// auxiliary to compute log-likelihood + penalty
double computeLogLikelihood(
	double** f, 
	double* theta, 
	double** Zst, 
	double*** phi, 
	int* lengthNIix, 
	int** NIix, 
	double alpha, 
	int nrow, 
	int ncol
);

// structure to return parameters (theta, f) [and others if needed later]
typedef struct Parameters {
    double** f;
    double* theta;
} Parameters;

// compute estimated ("repaired", "smoothed"...) variations from rows of M
// NOTE: geographic coordinates dropped here, since they are unused
Parameters getVarsWithConvexOptim_core(
	double* pM, 
	int* lengthNIix, 
	int** NIix, 
	int nrow, 
	int ncol, 
	double alpha, 
	double h, 
	double epsilon, 
	int maxiter, 
	bool symmNeighbs, 
	bool trace
);

#endif
Commit	Line	Data
15d1825d BA	1	#ifndef SYNCLUST_CONVEXSOLVER_H
	2	#define SYNCLUST_CONVEXSOLVER_H
	3
	4	#include "sources/utils/boolean.h"
	5
	6	// auxiliary to compute euclidian norm
	7	double norm2(
	8	double* v,
	9	int length
	10	);
	11
	12	// auxiliary to compute euclidian distance
	13	double distance2(
	14	double* f1,
	15	double* f2,
	16	int length
	17	);
	18
	19	// auxiliary to compute log-likelihood + penalty
	20	double computeLogLikelihood(
	21	double** f,
	22	double* theta,
	23	double** Zst,
	24	double*** phi,
	25	int* lengthNIix,
	26	int** NIix,
	27	double alpha,
	28	int nrow,
	29	int ncol
	30	);
	31
	32	// structure to return parameters (theta, f) [and others if needed later]
	33	typedef struct Parameters {
	34	double** f;
	35	double* theta;
	36	} Parameters;
	37
	38	// compute estimated ("repaired", "smoothed"...) variations from rows of M
	39	// NOTE: geographic coordinates dropped here, since they are unused
	40	Parameters getVarsWithConvexOptim_core(
	41	double* pM,
	42	int* lengthNIix,
	43	int** NIix,
	44	int nrow,
	45	int ncol,
	46	double alpha,
	47	double h,
	48	double epsilon,
	49	int maxiter,
	50	bool symmNeighbs,
	51	bool trace
	52	);
	53
	54	#endif