/misc/src/release/graphviz-2.18-1/src/graphviz-2.18/lib/neatogen/stress.h File Reference

#include "defs.h"

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Defines

#define tolerance_cg   1e-3
#define DFLT_ITERATIONS   200
#define DFLT_TOLERANCE   1e-4
#define num_pivots_stress   40
#define num_pivots_smart_ini   0
#define num_pivots_no_ini   50
#define neighborhood_radius_unrestricted   4
#define neighborhood_radius_subspace   0

Functions

int stress_majorization_kD_mkernel (vtx_data *graph, int n, int nedges_graph, double **coords, int dim, int smart_ini, int model, int maxi)
float * compute_apsp_packed (vtx_data *graph, int n)
float * compute_apsp_artifical_weights_packed (vtx_data *graph, int n)
float * circuitModel (vtx_data *graph, int nG)
int initLayout (vtx_data *graph, int n, int dim, double **coords)


Define Documentation

#define DFLT_ITERATIONS   200

Definition at line 29 of file stress.h.

Referenced by neatoLayout().

#define DFLT_TOLERANCE   1e-4

Definition at line 31 of file stress.h.

Referenced by scan_graph_mode().

#define neighborhood_radius_subspace   0

Definition at line 44 of file stress.h.

Referenced by stress_majorization_kD_mkernel().

#define neighborhood_radius_unrestricted   4

Definition at line 43 of file stress.h.

#define num_pivots_no_ini   50

Definition at line 36 of file stress.h.

#define num_pivots_smart_ini   0

Definition at line 35 of file stress.h.

#define num_pivots_stress   40

Definition at line 34 of file stress.h.

Referenced by stress_majorization_kD_mkernel().

#define tolerance_cg   1e-3

Definition at line 27 of file stress.h.

Referenced by stress_majorization_kD_mkernel().


Function Documentation

float* circuitModel ( vtx_data graph,
int  nG 
)

Definition at line 247 of file stress.c.

References free(), free_array(), graph(), N_NEW, new_array(), NULL, and solveCircuit().

Referenced by stress_majorization_kD_mkernel().

float* compute_apsp_artifical_weights_packed ( vtx_data graph,
int  n 
)

Definition at line 1388 of file stress.c.

References common_neighbors(), empty_neighbors_vec(), fill_neighbors_vec_unweighted(), graph(), max, and N_NEW.

Referenced by stress_majorization_kD_mkernel().

float* compute_apsp_packed ( vtx_data graph,
int  n 
)

Definition at line 1364 of file stress.c.

References bfs(), free(), freeQueue(), graph(), mkQueue(), and N_NEW.

Referenced by stress_majorization_kD_mkernel().

int initLayout ( vtx_data graph,
int  n,
int  dim,
double **  coords 
)

Definition at line 207 of file stress.c.

References drand48(), graph(), hasPos, isFixed, ND_pos, and orthog1().

Referenced by circleLayout(), and stress_majorization_kD_mkernel().

int stress_majorization_kD_mkernel ( vtx_data graph,
int  n,
int  nedges_graph,
double **  coords,
int  dim,
int  smart_ini,
int  model,
int  maxi 
)

Definition at line 1469 of file stress.c.

References agerr(), AGPREV, AGWARN, circuitModel(), compute_apsp_artifical_weights_packed(), compute_apsp_packed(), conjugate_gradient_mkernel(), copy_vectorf(), DegType, Dij2, drand48(), elapsed_sec(), Epsilon, FALSE, free(), graph(), initLayout(), invert_sqrt_vec(), invert_vec(), isFixed, max, MAXDOUBLE, MAXFLOAT, MODEL_CIRCUIT, MODEL_SUBSET, N_NEW, neighborhood_radius_subspace, NULL, num_pivots_stress, orthog1(), right_mult_with_vector_ff(), set_vector_valf(), sqrt_vec(), sqrt_vecf(), square_vec(), start_timer(), tolerance_cg, vectors_additionf(), vectors_inner_productf(), vectors_mult_additionf(), and Verbose.


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