hier.c File Reference

#include "smyrnadefs.h"
#include "hier.h"
#include <math.h>
#include <neatogen/delaunay.h>
#include <stddef.h>
#include <util/alloc.h>

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Functions
void	positionAllItems (Hierarchy *hp, focus_t *fs, reposition_t *parms)
Hierarchy *	makeHier (int nn, int ne, v_data *graph, double *x_coords, double *y_coords, hierparms_t *parms)
focus_t *	initFocus (int ncnt)

Function Documentation

initFocus()

focus_t * initFocus

(

int

ncnt

)

Definition at line 130 of file hier.c.

References focus_t::foci_nodes, gv_alloc(), gv_calloc(), focus_t::num_foci, focus_t::x_foci, and focus_t::y_foci.

Referenced by prepare_topological_fisheye().

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makeHier()

Hierarchy * makeHier	(	int	nn,
		int	ne,
		v_data *	graph,
		double *	x_coords,
		double *	y_coords,
		hierparms_t *	parms
	)

Definition at line 99 of file hier.c.

References create_hierarchy(), free(), Hierarchy::geom_graphs, graph(), init_active_level(), init_ex_graph(), Hierarchy::nvtxs, parms, ex_vtx_data::physical_x_coord, ex_vtx_data::physical_y_coord, and UG_graph().

Referenced by prepare_topological_fisheye().

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positionAllItems()

void positionAllItems	(	Hierarchy *	hp,
		focus_t *	fs,
		reposition_t *	parms
	)

Definition at line 18 of file hier.c.

References extract_active_logical_coords(), free(), gv_calloc(), Hierarchy::nlevels, focus_t::num_foci, Hierarchy::nvtxs, parms, rescale_layout_polar(), set_active_physical_coords(), focus_t::x_foci, and focus_t::y_foci.

Referenced by changetopfishfocus(), and prepare_topological_fisheye().

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