topfisheyeview.c File Reference

#include "topfisheyeview.h"
#include <math.h>
#include "viewport.h"
#include "viewportcamera.h"
#include "draw.h"
#include "smyrna_utils.h"
#include <assert.h>
#include "hier.h"
#include <string.h>
#include <common/color.h>
#include <common/colorprocs.h>
#include <util/alloc.h>

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Functions
static int	get_temp_coords (topview *t, int level, int v, double *coord_x, double *coord_y)
static void	color_interpolation (glCompColor srcColor, glCompColor tarColor, glCompColor *color, int levelcount, int level)
static v_data *	makeGraph (Agraph_t *gg, int *nedges)
static void	refresh_old_values (topview *t)
void	prepare_topological_fisheye (Agraph_t *g, topview *t)
static void	drawtopfishnodes (topview *t)
static void	drawtopfishedges (topview *t)
static int	get_active_frame (void)
void	drawtopologicalfisheye (topview *t)
static void	get_interpolated_coords (double x0, double y0, double x1, double y1, int fr, int total_fr, double *x, double *y)
void	changetopfishfocus (topview *t, float *x, float *y, int num_foci)

Function Documentation

changetopfishfocus()

void changetopfishfocus	(	topview *	t,
		float *	x,
		float *	y,
		int	num_foci
	)

Definition at line 407 of file topfisheyeview.c.

References _ViewInfo::active_frame, _ViewInfo::activeGraph, agget(), topview::animate, glCompColor::B, _ViewInfo::bdxLeft, _ViewInfo::bdxRight, _ViewInfo::bdyBottom, _ViewInfo::bdyTop, levelparms_t::coarsening_rate, colorxlate(), hierparms_t::dist2_limit, reposition_t::distortion, find_closest_active_node(), topview::fisheyeParams, focus_t::foci_nodes, topview::fs, _ViewInfo::g, glCompColor::G, Hierarchy::geom_graphs, get_attribute_value(), topview::h, reposition_t::height, topview::hier, topview::level, levelparms_t::num_fine_nodes, focus_t::num_foci, positionAllItems(), glCompColor::R, refresh_old_values(), topview::repos, color_s::RGBA, RGBA_DOUBLE, set_active_levels(), topview::srcColor, topview::tarColor, _ViewInfo::timer, _ViewInfo::Topview, color_s::u, view, reposition_t::width, ex_vtx_data::x_coord, focus_t::x_foci, ex_vtx_data::y_coord, and focus_t::y_foci.

Referenced by apply_actions().

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color_interpolation()

static void color_interpolation ( glCompColor  srcColor, glCompColor  tarColor, glCompColor *  color, int  levelcount, int  level  )

static

Definition at line 28 of file topfisheyeview.c.

References glCompColor::B, color(), glCompColor::G, and glCompColor::R.

Referenced by drawtopfishedges(), and drawtopfishnodes().

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drawtopfishedges()

static void drawtopfishedges ( topview *  t )

static

Definition at line 246 of file topfisheyeview.c.

References glCompColor::B, _ViewInfo::clipX1, _ViewInfo::clipX2, _ViewInfo::clipY1, _ViewInfo::clipY2, color(), color_interpolation(), _ViewInfo::defaultnodealpha, v_data::edges, find_active_ancestor_info(), topview::fisheyeParams, glCompColor::G, get_temp_coords(), Hierarchy::graphs, topview::h, v_data::nedges, Hierarchy::nlevels, Hierarchy::nvtxs, glCompColor::R, topview::srcColor, topview::tarColor, _ViewInfo::Topview, view, and _ViewInfo::zoom.

Referenced by drawtopologicalfisheye().

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drawtopfishnodes()

static void drawtopfishnodes ( topview *  t )

static

Definition at line 202 of file topfisheyeview.c.

References glCompColor::B, _ViewInfo::clipX1, _ViewInfo::clipX2, _ViewInfo::clipY1, _ViewInfo::clipY2, color(), color_interpolation(), _ViewInfo::defaultnodealpha, topview::fisheyeParams, glCompColor::G, get_temp_coords(), topview::h, Hierarchy::nlevels, Hierarchy::nvtxs, glCompColor::R, topview::srcColor, topview::tarColor, _ViewInfo::Topview, view, and _ViewInfo::zoom.

Referenced by drawtopologicalfisheye().

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drawtopologicalfisheye()

void drawtopologicalfisheye

(

topview *

t

)

Definition at line 335 of file topfisheyeview.c.

References drawtopfishedges(), drawtopfishnodes(), and get_active_frame().

Referenced by glexpose_drawgraph().

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get_active_frame()

static int get_active_frame ( void  )

static

Definition at line 314 of file topfisheyeview.c.

References _ViewInfo::active_frame, topview::animate, topview::fisheyeParams, NULL, _ViewInfo::timer, _ViewInfo::Topview, and view.

Referenced by drawtopologicalfisheye().

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get_interpolated_coords()

static void get_interpolated_coords ( double  x0, double  y0, double  x1, double  y1, int  fr, int  total_fr, double *  x, double *  y  )

static

Definition at line 342 of file topfisheyeview.c.

Referenced by get_temp_coords().

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get_temp_coords()

static int get_temp_coords ( topview *  t, int  level, int  v, double *  coord_x, double *  coord_y  )

static

Definition at line 349 of file topfisheyeview.c.

References _ViewInfo::active_frame, ex_vtx_data::active_level, topview::animate, find_old_physical_coords(), find_physical_coords(), topview::fisheyeParams, Hierarchy::geom_graphs, get_interpolated_coords(), topview::h, ex_vtx_data::old_active_level, _ViewInfo::total_frames, and view.

Referenced by drawtopfishedges(), and drawtopfishnodes().

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makeGraph()

static v_data * makeGraph ( Agraph_t *  gg, int *  nedges  )

static

Definition at line 47 of file topfisheyeview.c.

References agfstedge(), agfstnode(), aghead, agnedges(), agnnodes(), agnxtedge(), agnxtnode(), agraphof(), agtail, graph(), gv_calloc(), ND_TVref, nedges, and NULL.

Referenced by prepare_topological_fisheye().

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prepare_topological_fisheye()

void prepare_topological_fisheye	(	Agraph_t *	g,
		topview *	t
	)

Definition at line 122 of file topfisheyeview.c.

References _ViewInfo::activeGraph, agfstnode(), agget(), agnnodes(), agnxtnode(), topview::animate, glCompColor::B, _ViewInfo::bdxLeft, _ViewInfo::bdxRight, _ViewInfo::bdyBottom, _ViewInfo::bdyTop, levelparms_t::coarsening_rate, colorxlate(), hierparms_t::dist2_limit, reposition_t::distortion, topview::fisheyeParams, focus_t::foci_nodes, free(), freeGraph(), topview::fs, _ViewInfo::g, glCompColor::G, Hierarchy::geom_graphs, get_attribute_value(), graph(), gv_calloc(), topview::h, reposition_t::height, topview::hier, initFocus(), topview::level, makeGraph(), makeHier(), ND_A, topview::Nodecount, levelparms_t::num_fine_nodes, focus_t::num_foci, positionAllItems(), glCompColor::R, refresh_old_values(), topview::repos, color_s::RGBA, RGBA_DOUBLE, set_active_levels(), topview::srcColor, topview::tarColor, _ViewInfo::Topview, color_s::u, view, reposition_t::width, ex_vtx_data::x_coord, focus_t::x_foci, ex_vtx_data::y_coord, and focus_t::y_foci.

Referenced by menu_switch_to_fisheye().

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refresh_old_values()

static void refresh_old_values ( topview *  t )

static

Definition at line 97 of file topfisheyeview.c.

References ex_vtx_data::active_level, topview::fisheyeParams, Hierarchy::geom_graphs, topview::h, Hierarchy::nlevels, Hierarchy::nvtxs, ex_vtx_data::old_active_level, ex_vtx_data::old_physical_x_coord, ex_vtx_data::old_physical_y_coord, ex_vtx_data::physical_x_coord, and ex_vtx_data::physical_y_coord.

Referenced by changetopfishfocus(), and prepare_topological_fisheye().

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