toeplitz_gappy_seq.dev.h File Reference

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Functions
int	tpltz_init (int n, int lambda, int *nfft, int *blocksize, fftw_complex **T_fft, double *T, fftw_complex **V_fft, double **V_rfft, fftw_plan *plan_f, fftw_plan *plan_b)
int	tpltz_cleanup (fftw_complex **T_fft, fftw_complex **V_fft, double **V_rfft, fftw_plan *plan_f, fftw_plan *plan_b)
	Cleans fftw workspace used in the Toeplitz matrix matrix product's computation.
int	stmm_core (double **V, int n, int m, fftw_complex *T_fft, int blocksize, int lambda, fftw_complex *V_fft, double *V_rfft, int nfft, fftw_plan plan_f, fftw_plan plan_b, int flag_offset)
int	stmm (double **V, int n, int m, int id0, int l, fftw_complex *T_fft, int lambda, fftw_complex *V_fft, double *V_rfft, fftw_plan plan_f, fftw_plan plan_b, int blocksize, int nfft)
int	gstmm (double **V, int n, int m, int id0, int l, fftw_complex *T_fft, int lambda, fftw_complex *V_fft, double *V_rfft, fftw_plan plan_f, fftw_plan plan_b, int blocksize, int nfft, int *id0gap, int *lgap, int ngap)
int	gap_masking (double **V, int l, int *id0gap, int *lgap, int ngap)
	Reduce the vector and mask the defined gaps.
int	gap_filling (double **V, int l, int *id0gap, int *lgap, int ngap)
	Extend the vector and add zeros on the gaps locations.
int	reset_gaps (double **V, int id0, int local_V_size, int m, int nrow, int *id0gap, int *lgap, int ngap)
int	mpi_stmm (double **V, int n, int m, int id0, int l, double *T, int lambda, MPI_Comm comm)
int	mpi_stbmm (double **V, int *n, int m, int nrow, double *T, int nb_blocks_local, int nb_blocks_all, int *lambda, int *idv, int idp, int local_V_size, MPI_Comm comm)
int	mpi_gstbmm (double **V, int *n, int m, int nrow, double *T, int nb_blocks_local, int nb_blocks_all, int *lambda, int *idv, int id0p, int local_V_size, int *id0gap, int *lgap, int ngap, MPI_Comm comm)
int	optimal_blocksize (int n, int lambda, int bs_flag)
int	fftw_init_omp_threads ()
int	rhs_init_fftw (int *nfft, int fft_size, fftw_complex **V_fft, double **V_rfft, fftw_plan *plan_f, fftw_plan *plan_b, int fftw_flag)
	Initializes fftw array and plan for the right hand side, general matrix V.
int	circ_init_fftw (double *T, int fft_size, int lambda, fftw_complex **T_fft)
	Initializes fftw array and plan for the circulant matrix T_circ obtained from T.
int	scmm_direct (int fft_size, fftw_complex *C_fft, int ncol, double *V_rfft, double **CV, fftw_complex *V_fft, fftw_plan plan_f_V, fftw_plan plan_b_CV)
int	scmm_basic (double **V, int blocksize, int m, fftw_complex *C_fft, int lambda, double **CV, fftw_complex *V_fft, double *V_rfft, int nfft, fftw_plan plan_f_V, fftw_plan plan_b_CV)
int	stmm_reshape (double **V, int n, int m, int id0, int l, fftw_complex *T_fft, int lambda, fftw_complex *V_fft, double *V_rfft, fftw_plan plan_f, fftw_plan plan_b, int blocksize, int nfft)
int	build_gappy_blocks (int *n, int m, int nrow, double *T, int nb_blocks_local, int nb_blocks_all, int *lambda, int *idv, int *id0gap, int *lgap, int ngap, int *nb_blocks_gappy_final, double *Tgappy, int *idvgappy, int *ngappy, int *lambdagappy, int flag_param_distmin_fixed)
int	print_error_message (int error_number, char const *file, int line)
	Prints error message corresponding to an error number.
int	copy_block (int ninrow, int nincol, double *Vin, int noutrow, int noutcol, double *Vout, int inrow, int incol, int nblockrow, int nblockcol, int outrow, int outcol, double norm, int set_zero_flag)
	Copies (and potentially reshapes) a selected block of the input matrix to a specified position of the output matrix.
int	vect2nfftblock (double *V1, int v1_size, double *V2, int fft_size, int nfft, int lambda)
int	nfftblock2vect (double *V2, int fft_size, int nfft, int lambda, double *V1, int v1_size)
int	gap_reduce (double **V, int id0, int l, int lambda, int *id0gap, int *lgap, int ngap, int *newl, int id0out)
	...convert the data vector structure into a matrix structure optimized for nfft
int	get_overlapping_blocks_params (int nbloc, int *idv, int *n, int local_V_size, int nrow, int idp, int *idpnew, int *local_V_size_new, int *nnew, int *ifirstBlock, int *ilastBlock)

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Function Documentation

int tpltz_init	(	int	n,
		int	lambda,
		int *	nfft,
		int *	blocksize,
		fftw_complex **	T_fft,
		double *	T,
		fftw_complex **	V_fft,
		double **	V_rfft,
		fftw_plan *	plan_f,
		fftw_plan *	plan_b
	)

int stmm_core	(	double **	V,
		int	n,
		int	m,
		fftw_complex *	T_fft,
		int	blocksize,
		int	lambda,
		fftw_complex *	V_fft,
		double *	V_rfft,
		int	nfft,
		fftw_plan	plan_f,
		fftw_plan	plan_b,
		int	flag_offset
	)

int stmm	(	double **	V,
		int	n,
		int	m,
		int	id0,
		int	l,
		fftw_complex *	T_fft,
		int	lambda,
		fftw_complex *	V_fft,
		double *	V_rfft,
		fftw_plan	plan_f,
		fftw_plan	plan_b,
		int	blocksize,
		int	nfft
	)

int gstmm	(	double **	V,
		int	n,
		int	m,
		int	id0,
		int	l,
		fftw_complex *	T_fft,
		int	lambda,
		fftw_complex *	V_fft,
		double *	V_rfft,
		fftw_plan	plan_f,
		fftw_plan	plan_b,
		int	blocksize,
		int	nfft,
		int *	id0gap,
		int *	lgap,
		int	ngap
	)

Definition at line 7 of file toeplitz_gappy_seq.dev.c.

int reset_gaps	(	double **	V,
		int	id0,
		int	local_V_size,
		int	m,
		int	nrow,
		int *	id0gap,
		int *	lgap,
		int	ngap
	)

int mpi_stmm	(	double **	V,
		int	n,
		int	m,
		int	id0,
		int	l,
		double *	T,
		int	lambda,
		MPI_Comm	comm
	)

int mpi_stbmm	(	double **	V,
		int *	n,
		int	m,
		int	nrow,
		double *	T,
		int	nb_blocks_local,
		int	nb_blocks_all,
		int *	lambda,
		int *	idv,
		int	idp,
		int	local_V_size,
		MPI_Comm	comm
	)

int mpi_gstbmm	(	double **	V,
		int *	n,
		int	m,
		int	nrow,
		double *	T,
		int	nb_blocks_local,
		int	nb_blocks_all,
		int *	lambda,
		int *	idv,
		int	id0p,
		int	local_V_size,
		int *	id0gap,
		int *	lgap,
		int	ngap,
		MPI_Comm	comm
	)

int optimal_blocksize	(	int	n,
		int	lambda,
		int	bs_flag
	)

int fftw_init_omp_threads

(

)

int scmm_direct	(	int	fft_size,
		fftw_complex *	C_fft,
		int	ncol,
		double *	V_rfft,
		double **	CV,
		fftw_complex *	V_fft,
		fftw_plan	plan_f_V,
		fftw_plan	plan_b_CV
	)

int scmm_basic	(	double **	V,
		int	blocksize,
		int	m,
		fftw_complex *	C_fft,
		int	lambda,
		double **	CV,
		fftw_complex *	V_fft,
		double *	V_rfft,
		int	nfft,
		fftw_plan	plan_f_V,
		fftw_plan	plan_b_CV
	)

int stmm_reshape	(	double **	V,
		int	n,
		int	m,
		int	id0,
		int	l,
		fftw_complex *	T_fft,
		int	lambda,
		fftw_complex *	V_fft,
		double *	V_rfft,
		fftw_plan	plan_f,
		fftw_plan	plan_b,
		int	blocksize,
		int	nfft
	)

int build_gappy_blocks	(	int *	n,
		int	m,
		int	nrow,
		double *	T,
		int	nb_blocks_local,
		int	nb_blocks_all,
		int *	lambda,
		int *	idv,
		int *	id0gap,
		int *	lgap,
		int	ngap,
		int *	nb_blocks_gappy_final,
		double *	Tgappy,
		int *	idvgappy,
		int *	ngappy,
		int *	lambdagappy,
		int	flag_param_distmin_fixed
	)

int vect2nfftblock	(	double *	V1,
		int	v1_size,
		double *	V2,
		int	fft_size,
		int	nfft,
		int	lambda
	)

int nfftblock2vect	(	double *	V2,
		int	fft_size,
		int	nfft,
		int	lambda,
		double *	V1,
		int	v1_size
	)

int get_overlapping_blocks_params	(	int	nbloc,
		int *	idv,
		int *	n,
		int	local_V_size,
		int	nrow,
		int	idp,
		int *	idpnew,
		int *	local_V_size_new,
		int *	nnew,
		int *	ifirstBlock,
		int *	ilastBlock
	)