general.h File Reference

#include <stdlib.h>
#include <stdio.h>
#include <math.h>
#include <string.h>
#include <assert.h>
#include <cgraph.h>
#include <globals.h>
#include <logic.h>
#include <arith.h>
#include <memory.h>

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Macros
#define	real   double
#define	set_flag(a, flag)   ((a)=((a)|(flag)))
#define	test_flag(a, flag)   ((a)&(flag))
#define	clear_flag(a, flag)   ((a) &=(~(flag)))
#define	MALLOC   gmalloc
#define	REALLOC   grealloc
#define	FREE   free
#define	MEMCPY   memcpy
#define	NDEBUG   /* switch off assert*/
#define	MACHINEACC   1.0e-16
#define	SQRT_MACHINEACC   1.0e-8
#define	MINDIST   1.e-15

Enumerations
enum	{ UNMATCHED = -1 }

Functions
int	irand (int n)
real	drand (void)
int *	random_permutation (int n)
real *	vector_subtract_to (int n, real *x, real *y)
real *	vector_subtract_from (int n, real *x, real *y)
real *	vector_add_to (int n, real *x, real *y)
real	vector_product (int n, real *x, real *y)
real *	vector_saxpy (int n, real *x, real *y, real beta)
real *	vector_saxpy2 (int n, real *x, real *y, real beta)
void	vector_take (int n, real *v, int m, int *p, real **u)
void	vector_float_take (int n, float *v, int m, int *p, float **u)
void	vector_ordering (int n, real *v, int **p, int ascending)
void	vector_sort_real (int n, real *v, int ascending)
void	vector_sort_int (int n, int *v, int ascending)
real	vector_median (int n, real *x)
real	vector_percentile (int n, real *x, real y)
void	vector_print (char *s, int n, real *x)
int	excute_system_command3 (char *s1, char *s2, char *s3)
int	excute_system_command (char *s1, char *s2)
real	distance (real *x, int dim, int i, int j)
real	distance_cropped (real *x, int dim, int i, int j)
real	point_distance (real *p1, real *p2, int dim)
char *	strip_dir (char *s)
void	scale_to_box (real xmin, real ymin, real xmax, real ymax, int n, int dim, real *x)
int	validQ_int_string (char *to_convert, int *v)
int	digitsQ (char *to_convert)

Macro Definition Documentation

#define clear_flag	(		a,
			flag
	)		((a) &=(~(flag)))

Definition at line 38 of file general.h.

Referenced by SparseMatrix_remove_upper().

#define FREE   free

Definition at line 73 of file general.h.

#define MACHINEACC   1.0e-16

Definition at line 120 of file general.h.

Referenced by SparseMatrix_page_rank(), and uniform_stress().

#define MALLOC   gmalloc

Definition at line 69 of file general.h.

#define MEMCPY   memcpy

Definition at line 74 of file general.h.

#define MINDIST   1.e-15

Definition at line 127 of file general.h.

#define NDEBUG   /* switch off assert*/

Definition at line 78 of file general.h.

#define real   double

Definition at line 34 of file general.h.

Referenced by attached_clustering(), average_edge_length(), call_tri(), call_tri2(), cg(), check_or_realloc_arrays(), check_real_array_size(), comp_ascend(), comp_descend(), comp_real(), distance(), distance_cropped(), DistanceMatrix_restrict_cluster(), drand(), edgelist_export(), export_embedding(), get_angle(), get_distance_matrix(), get_stress(), getSizes(), hue2rgb(), hue2rgb_real(), ideal_distance_matrix(), Import_coord_clusters_from_dot(), interpolate_coord(), jacobi(), main(), makeDotGraph(), makeMatrix(), Multilevel_coarsen(), Multilevel_MQ_Clustering_establish(), Multilevel_MQ_Clustering_init(), Operator_diag_precon_apply(), Operator_diag_precon_new(), Operator_uniform_stress_diag_precon_new(), Operator_uniform_stress_matmul_apply(), pcp_rotate(), point_distance(), post_process_smoothing(), QuadTree_get_supernodes(), QuadTree_get_supernodes_internal(), QuadTree_new(), QuadTree_new_from_point_list(), scale_to_box(), SparseMatrix_add(), SparseMatrix_apply_fun(), SparseMatrix_apply_fun_general(), SparseMatrix_crop(), SparseMatrix_distance_matrix(), SparseMatrix_distance_matrix_k_centers(), SparseMatrix_distance_matrix_khops(), SparseMatrix_divide_row_by_degree(), SparseMatrix_from_dense(), SparseMatrix_get_real_adjacency_matrix_symmetrized(), SparseMatrix_get_submatrix(), SparseMatrix_import_dot(), SparseMatrix_is_symmetric(), SparseMatrix_k_centers(), SparseMatrix_k_centers_user(), SparseMatrix_multiply(), SparseMatrix_multiply3(), SparseMatrix_multiply_by_scaler(), SparseMatrix_multiply_vector(), SparseMatrix_normalize_by_row(), SparseMatrix_normalize_to_rowsum1(), SparseMatrix_page_rank(), SparseMatrix_print_coord(), SparseMatrix_print_csr(), SparseMatrix_pseudo_diameter_unweighted(), SparseMatrix_pseudo_diameter_weighted(), SparseMatrix_remove_diagonal(), SparseMatrix_remove_upper(), SparseMatrix_scaled_by_vector(), SparseMatrix_set_entries_to_real_one(), SparseMatrix_solve(), SparseMatrix_sum_repeat_entries(), SparseMatrix_to_complex(), SparseMatrix_transpose(), SparseStressMajorizationSmoother_new(), spring_electrical_embedding(), spring_electrical_embedding_fast(), spring_electrical_embedding_slow(), spring_electrical_spring_embedding(), spring_maxent_embedding(), SpringSmoother_new(), stress_model_core(), StressMajorizationSmoother2_new(), StressMajorizationSmoother_smooth(), tree_map(), TriangleSmoother_new(), uniform_stress(), UniformStressSmoother_new(), vector_median(), vector_ordering(), vector_percentile(), vector_product(), vector_sort_real(), and vector_take().

#define REALLOC   grealloc

Definition at line 70 of file general.h.

#define set_flag	(		a,
			flag
	)		((a)=((a)|(flag)))

Definition at line 36 of file general.h.

#define SQRT_MACHINEACC   1.0e-8

Definition at line 121 of file general.h.

#define test_flag	(		a,
			flag
	)		((a)&(flag))

Definition at line 37 of file general.h.

Enumeration Type Documentation

anonymous enum

Enumerator
UNMATCHED

Definition at line 129 of file general.h.

Function Documentation

int digitsQ

(

char *

to_convert

)

Definition at line 347 of file general.c.

real distance	(	real *	x,
		int	dim,
		int	i,
		int	j
	)

Definition at line 35 of file layout_similarity.c.

References dist(), and real.

Referenced by get_stress(), ideal_distance_matrix(), main(), makeDotGraph(), SparseStressMajorizationSmoother_new(), spring_electrical_embedding(), spring_electrical_embedding_fast(), spring_electrical_embedding_slow(), spring_electrical_spring_embedding(), SpringSmoother_new(), StressMajorizationSmoother2_new(), StressMajorizationSmoother_smooth(), and TriangleSmoother_new().

real distance_cropped	(	real *	x,
		int	dim,
		int	i,
		int	j
	)

Definition at line 27 of file layout_similarity.c.

real drand

(

void

)

Definition at line 52 of file general.c.

References real.

Referenced by assign_random_edge_color(), SparseStressMajorizationSmoother_new(), spring_electrical_embedding(), spring_electrical_embedding_fast(), spring_electrical_embedding_slow(), spring_electrical_spring_embedding(), spring_maxent_embedding(), stress_model_core(), StressMajorizationSmoother_smooth(), and uniform_stress().

int excute_system_command	(	char *	s1,
		char *	s2
	)

Definition at line 267 of file general.c.

int excute_system_command3	(	char *	s1,
		char *	s2,
		char *	s3
	)

Definition at line 258 of file general.c.

int irand

(

int

n

)

Definition at line 56 of file general.c.

References assert.

Referenced by random_permutation().

real point_distance	(	real *	p1,
		real *	p2,
		int	dim
	)

Definition at line 291 of file general.c.

int* random_permutation

(

int

n

)

Definition at line 63 of file general.c.

References irand(), MALLOC, and NULL.

void scale_to_box	(	real	xmin,
		real	ymin,
		real	xmax,
		real	ymax,
		int	n,
		int	dim,
		real *	x
	)

Definition at line 312 of file general.c.

References MAX, max, MIN, real, xmin, and ymin.

char* strip_dir

(

char *

s

)

Definition at line 299 of file general.c.

References FALSE, and TRUE.

Referenced by dump_coordinates(), and makeDotGraph().

int validQ_int_string	(	char *	to_convert,
		int *	v
	)

Definition at line 354 of file general.c.

References int, INT_MAX, and INT_MIN.

real* vector_add_to	(	int	n,
		real *	x,
		real *	y
	)

Definition at line 94 of file general.c.

void vector_float_take	(	int	n,
		float *	v,
		int	m,
		int *	p,
		float **	u
	)

Definition at line 145 of file general.c.

References assert, and MALLOC.

real vector_median	(	int	n,
		real *	x
	)

Definition at line 21 of file general.c.

References FREE, NULL, real, TRUE, and vector_ordering().

void vector_ordering	(	int	n,
		real *	v,
		int **	p,
		int	ascending
	)

Definition at line 210 of file general.c.

References comp_ascend(), comp_descend(), FREE, int, MALLOC, and real.

Referenced by vector_median(), and vector_percentile().

real vector_percentile	(	int	n,
		real *	x,
		real	y
	)

Definition at line 35 of file general.c.

References FREE, MAX, MIN, NULL, real, TRUE, and vector_ordering().

void vector_print	(	char *	s,
		int	n,
		real *	x
	)

Definition at line 122 of file general.c.

real vector_product	(	int	n,
		real *	x,
		real *	y
	)

Definition at line 101 of file general.c.

References real.

Referenced by StressMajorizationSmoother_smooth().

real* vector_saxpy	(	int	n,
		real *	x,
		real *	y,
		real	beta
	)

Definition at line 108 of file general.c.

real* vector_saxpy2	(	int	n,
		real *	x,
		real *	y,
		real	beta
	)

Definition at line 115 of file general.c.

void vector_sort_int	(	int	n,
		int *	v,
		int	ascending
	)

Definition at line 250 of file general.c.

References comp_ascend_int(), and comp_descend_int().

void vector_sort_real	(	int	n,
		real *	v,
		int	ascending
	)

Definition at line 243 of file general.c.

References comp_ascend(), comp_descend(), and real.

real* vector_subtract_from	(	int	n,
		real *	x,
		real *	y
	)

Definition at line 82 of file general.c.

real* vector_subtract_to	(	int	n,
		real *	x,
		real *	y
	)

Definition at line 88 of file general.c.

void vector_take	(	int	n,
		real *	v,
		int	m,
		int *	p,
		real **	u
	)

Definition at line 132 of file general.c.

References assert, MALLOC, and real.