+#include <stdio.h>
+#include <math.h>
#include <ucw/lib.h>
-#include <ucw/gary.h>
-#include <ucw/mempool.h>
-#include <ucw/eltpool.h>
+#include <ucw/conf.h>
#include "leo.h"
#include "sym.h"
+#include "map.h"
#include "labeller.h"
+#include "lab-bitmaps.h"
+#include "lab-utils.h"
+#include "lab-evolution.h"
+#include "lab-lines.h"
+
+struct request_point *requests_point = NULL;
+struct request_line *requests_line = NULL;
+struct request_area *requests_area = NULL;
+
+struct longline *longlines = NULL;
+struct buffer_line *buffer_line = NULL;
+struct buffer_linelabel *buffer_linelabel = NULL;
+
+int dbg_segments = VERBOSITY_NONE;
+int dbg_plan = VERBOSITY_NONE;
+int dbg_requests = VERBOSITY_NONE;
+int dbg_graph = VERBOSITY_NONE;
+int dbg_bfs = VERBOSITY_NONE;
+int dbg_map_parts = VERBOSITY_NONE;
+int dbg_movement = VERBOSITY_NONE;
+int dbg_init = VERBOSITY_NONE;
+int dbg_overlaps = VERBOSITY_GENERAL;
+int dbg_rank = VERBOSITY_NONE;
+int dbg_evolution = VERBOSITY_POPULATION;
+int dbg_mutation = VERBOSITY_NONE;
+int dbg_breeding = VERBOSITY_NONE;
+
+int page_width_int = 0;
+int page_height_int = 0;
-#define HASH_NODE struct graph_node
-#define HASH_PREFIX(x) hash_##x
-#define HASH_KEY_ATOMIC id
-#define HASH_WANT_FIND
-#define HASH_WANT_NEW
-#define HASH_WANT_CLEANUP
-#include <ucw/hashtable.h>
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <math.h>
-
-#define BLOCK_SIZE 4096
-
-//struct mempool *mpool_requests;
-
-static struct request_point *requests_point;
-static struct request_line *requests_line;
-static struct request_area *requests_area;
-
-static struct graph_edge **bfs_queue;
-static struct longline *longlines; int num_longlines;
-static struct buffer_line *buffer_line;
-static struct buffer_linelabel *buffer_linelabel;
-
-struct eltpool *ep_individuals;
-
-struct individual **population1;
-struct individual **population2;
-
-int num_edges_dbg;
-int num_nodes;
-int num_edges = 0;
-int dbg_num_hits = 0;
-
-int conf_pop_size = 50;
-
-int conf_penalty_bound = 0;
-int conf_stagnation_bound = 0;
-int conf_iteration_limit = 4;
-
-int conf_term_cond = TERM_COND_ITERATIONS;
-
-int conf_breed_rbest_perc = 80;
-int conf_breed_pop_size_perc = 20;
-int conf_breed_perc = 50; // Percentage of new pop created by breeding
+int num_requests = 0;
+int num_placements = 0;
-bool conf_mutate_children = 1;
-int conf_mutate_children_prob = 0.3;
+// In milimeters
+int conf_map_part_width = 5;
+int conf_map_part_height = 5;
-int conf_mutate_rbest_perc = 60;
-int conf_mutate_pop_size_perc = 20;
+uns num_map_parts_row = 0;
+uns num_map_parts_col = 0;
+uns num_map_parts = 0;
-int conf_mutate_move_bound = 0.2;
-int conf_mutate_regen_bound = 0.1;
-int conf_mutate_chvar_bound = 0.1;
+static struct cf_section labelling_cf = {
+ CF_ITEMS {
+ CF_DOUBLE("MaxSectionLenght", &conf_max_section_length),
+ CF_DOUBLE("MaxSectionOverlay", &conf_max_section_overlay),
+ CF_DOUBLE("BitmapGranularity", &bitmap_granularity),
+ CF_END
+ }
+};
-int conf_elite_perc = 5;
+static void labeller_add_linelabel(struct symbol *sym, struct osm_object *o, z_index_t zindex);
+static void labeller_add_arealabel(struct symbol *sym, struct osm_object *o, z_index_t zindex);
-int old_best = 0; // FIXME: Shall be int max
-int iteration = 0;
-int pop2_ind;
+static void compute_sizes(void);
-int conf_part_size = 50;
+static void compute_sizes(void)
+{
+ page_width_int = floor(page_width);
+ page_height_int = floor(page_height);
-int move_min = 0;
-int move_max = 1;
+ page_width_gran = page_width * bitmap_granularity;
+ page_height_gran = page_height * bitmap_granularity;
-int num_requests = 0;
+ num_map_parts_row = (page_width_int + conf_map_part_width) / conf_map_part_width;
+ num_map_parts_col = (page_height_int + conf_map_part_height) / conf_map_part_height;
+ num_map_parts = num_map_parts_row * num_map_parts_col;
-void dump_graph(void);
-void bfs2(void);
-void bfs_edge(struct graph_edge *e, struct graph_node *node, struct graph_node *anode, int dir);
-void bfs_wrapper(void);
-void oldbfs(void);
-void dump_longlines(void);
-void dump_linelabel_requests(void);
-void dump_individual(struct individual *individual);
-void print_label(struct symbol *sym);
+}
-void print_label(struct symbol *sym)
+void labeller_conf(void)
{
- switch (sym->type)
- {
- case SYMBOLIZER_TEXT: ;
- struct sym_text *st = (struct sym_text *) sym;
- printf("%s\n", osm_val_decode(st->text));
- default:
- // FIXME
- ;
- }
+ cf_declare_section("Labelling", &labelling_cf, 0);
+ evolution_conf();
}
void labeller_init(void)
{
+ compute_sizes();
+
GARY_INIT(requests_point, 0);
GARY_INIT(requests_line, 0);
GARY_INIT(requests_area, 0);
GARY_INIT(buffer_line, 0);
GARY_INIT(buffer_linelabel, 0);
- ep_individuals = ep_new(sizeof(struct individual), 1);
-}
-
-void make_bitmap_icon(struct point_variant *v, struct sym_icon *si)
-{
- v->width = si->sir.icon->width;
- v->height = si->sir.icon->height;
- v->bitmap = malloc((int) ceil(v->width * v->height * sizeof(bool)));
- for (int i=0; i<v->width*v->height; i++) v->bitmap[i] = 1;
-}
-
-void make_bitmap_point(struct point_variant *v, struct sym_point *sp)
-{
- v->width = v->height = sp->size;
- v->bitmap = malloc(sp->size*sp->size * sizeof(bool));
- // FIXME: Okay, memset would be much nicer here
- for (int i=0; i<sp->size*sp->size; i++) v->bitmap[i] = 1;
-}
-
-void make_bitmap_label(struct point_variant *v UNUSED, struct sym_text *text UNUSED)
-{
+ evolution_init();
}
void labeller_add_point(struct symbol *sym, struct osm_object *object, z_index_t zindex)
{
-printf("Adding point\n");
+ DEBUG(dbg_requests, VERBOSITY_PLACEMENT, "Adding point\n");
if (object->type != OSM_TYPE_NODE)
{
printf("Warning: Point label requested on non-point object\n");
r->sym = sym;
r->zindex = zindex;
- r->offset_x = 0;
- r->offset_y = 0;
-
- r->num_variants = 1;
- GARY_INIT(r->variants, 0);
+ GARY_INIT(r->request.variants, 0);
- struct point_variant *v = GARY_PUSH(r->variants);
+ struct variant *v = GARY_PUSH(r->request.variants);
struct osm_node *n = (struct osm_node *) object; // FIXME: Compiler warning
r->x = n->x;
r->y = n->y;
+ make_bitmap(v, sym);
switch (sym->type)
{
case SYMBOLIZER_ICON:
- make_bitmap_icon(v, (struct sym_icon *) sym);
+ // FIXME: Really?
r->x = ((struct sym_icon *)sym)->sir.x;
r->y = ((struct sym_icon *)sym)->sir.y;
break;
- case SYMBOLIZER_POINT:
- make_bitmap_point(v, (struct sym_point *) sym);
- break;
- case SYMBOLIZER_TEXT: ;
- struct sym_text *st = (struct sym_text *) sym;
- struct osm_node *n = (struct osm_node *) object;
- make_bitmap_label(v, st);
default:
// FIXME
return;
}
- printf("Inited point to [%.2f; %.2f]\n", r->x, r->y);
+ DEBUG(dbg_requests, VERBOSITY_PLACEMENT, "Inited point to [%.2f; %.2f] on %u\n", r->x, r->y, r->zindex);
}
-void labeller_add_line(struct symbol *sym, z_index_t zindex)
+void labeller_notify_line(struct symbol *sym, z_index_t zindex)
{
-printf("Adding line\n");
+ DEBUG(dbg_requests, VERBOSITY_PLACEMENT, "Adding line on %u\n", zindex);
struct buffer_line *b = GARY_PUSH(buffer_line);
b->line = (struct sym_line *) sym;
- b->zindex = zindex;
- sym_plan(sym, zindex);
}
-void labeller_add_linelabel(struct symbol *sym, struct osm_object *o, z_index_t zindex)
+void labeller_add_label(struct symbol *sym, struct osm_object *o, z_index_t zindex)
+{
+ switch (o->type)
+ {
+ case OSM_TYPE_WAY:
+ if (osm_way_cyclic_p((struct osm_way *) o))
+ labeller_add_arealabel(sym, o, zindex);
+ else
+ labeller_add_linelabel(sym, o, zindex);
+ break;
+ default:
+ ;
+ }
+}
+
+static void labeller_add_linelabel(struct symbol *sym, struct osm_object *o, z_index_t zindex)
{
if (o->type != OSM_TYPE_WAY)
{
- // FIXME
+ printf("Linelabel request on object which is not way\n");
return;
}
- printf("[LAB] Labelling way %ju\n", o->id);
+ DEBUG(dbg_requests, VERBOSITY_PLACEMENT, "Labelling way %ju on %u\n", o->id, zindex);
struct buffer_linelabel *ll = GARY_PUSH(buffer_linelabel);
ll->way = (struct osm_way *) o;
ll->label = sym;
ll->zindex = zindex;
}
-void labeller_add_arealabel(struct symbol *sym, struct osm_object *o, z_index_t zindex)
+static void labeller_add_arealabel(struct symbol *sym, struct osm_object *o, z_index_t zindex)
{
-printf("Adding area\n");
+ DEBUG(dbg_requests, VERBOSITY_PLACEMENT, "Adding area on %u\n", zindex);
struct request_area *r = GARY_PUSH(requests_area);
r->request.type = REQUEST_AREA;
osm_obj_center(o, &(r->cx), &(r->cy));
- GARY_INIT(r->variants, 0);
- struct point_variant *v = GARY_PUSH(r->variants);
- switch (sym->type)
- {
- case SYMBOLIZER_ICON:
- make_bitmap_icon(v, (struct sym_icon *) sym);
- break;
- case SYMBOLIZER_TEXT:
- make_bitmap_label(v, (struct sym_text *) sym);
- default:
- // FIXME
- ;
- }
-}
-
-void make_graph(void)
-{
- hash_init();
- struct mempool *mp_edges = mp_new(BLOCK_SIZE);
-
- printf("Extracting nodes, will iterate over %lld ways\n", GARY_SIZE(buffer_line));
- for (uns i=0; i<GARY_SIZE(buffer_line); i++)
- {
- struct osm_way *way = (struct osm_way *) buffer_line[i].line->s.o;
- struct graph_node *g_prev = NULL;
- struct osm_node *o_prev = NULL;
-
- CLIST_FOR_EACH(struct osm_ref *, ref, way->nodes)
- {
- // FIXME: Shall osm_object's type be checked here?
- struct osm_node *o_node = (struct osm_node *) ref->o;
-
- struct graph_node *g_node = hash_find(ref->o->id);
- if (!g_node)
- {
- g_node = hash_new(ref->o->id);
- GARY_INIT(g_node->edges, 0);
- g_node->o = o_node;
- g_node->id = ref->o->id;
- g_node->num = num_nodes++;
- }
-
- if (! g_prev)
- {
- g_prev = g_node;
- o_prev = o_node;
- continue;
- }
-
- struct graph_edge *e = mp_alloc(mp_edges, sizeof(struct graph_edge)); num_edges_dbg++;
- e->num = num_edges++;
- e->id = buffer_line[i].line->s.o->id;
- e->color = buffer_line[i].line->color;
- e->length = hypot(abs(o_prev->x - o_node->x), abs(o_prev->y - o_node->y));
- e->visited = 0;
- e->prev = NULL;
- e->next = NULL;
- e->n1 = g_prev;
- e->n2 = g_node;
- e->longline = (uns) -1;
- e->line = buffer_line[i].line;
- e->dir = 0;
- e->label = NULL;
-
- struct graph_edge **edge = GARY_PUSH(g_prev->edges);
- *edge = e;
- edge = GARY_PUSH(g_node->edges);
- *edge = e;
-
- g_prev = g_node;
- o_prev = o_node;
- }
- }
-}
-
-void dump_graph(void)
-{
- HASH_FOR_ALL(hash, node)
- {
- printf("* Node: (%d) #%ju [%.2f; %.2f]\n", node->num, node->id, node->o->x, node->o->y);
- for (uns i=0; i<GARY_SIZE(node->edges); i++)
- {
- struct graph_edge *e = node->edges[i];
- printf("\t edge (%d) #%ju to ", e->num, e->id);
- if (node->edges[i]->n1->id == node->id)
- printf("(%d) #%ju [%.2f; %.2f]\n", e->n2->num, e->n2->id, e->n2->o->x, e->n2->o->y);
- else if (node->edges[i]->n2->id == node->id)
- printf("(%d) #%ju [%.2f; %.2f]\n", e->n1->num, e->n1->id, e->n1->o->x, e->n1->o->y);
- else
- printf("BEWARE! BEWARE! BEWARE!\n");
-
- printf("\t\t");
- if ((node->edges[i]->label)) printf("Labelled\n");
- if ((node->edges[i]->label) && (node->edges[i]->label->type == SYMBOLIZER_TEXT)) printf(" labelled %s;", osm_val_decode(((struct sym_text *) node->edges[i]->label)->text));
- printf(" colored %d;", node->edges[i]->color);
- printf(" length %.2f", node->edges[i]->length);
- printf("\n");
- }
- }
- HASH_END_FOR;
-}
-
-void label_graph(void)
-{
-printf("There are %u line labels requested\n", GARY_SIZE(buffer_linelabel));
- for (uns i=0; i<GARY_SIZE(buffer_linelabel); i++)
- {
- if (buffer_linelabel[i].label->type == SYMBOLIZER_TEXT)
- printf("Labelling nodes of way %s\n", osm_val_decode(((struct sym_text *) buffer_linelabel[i].label)->text));
- CLIST_FOR_EACH(struct osm_ref *, ref, buffer_linelabel[i].way->nodes)
- {
- printf("Looking for node %ju\n", ref->o->id);
- struct graph_node *n = hash_find(ref->o->id);
- if (n == NULL)
- {
- // FIXME: What shall be done?
- }
- else
- {
- printf("Searching among %u edges\n", GARY_SIZE(n->edges));
- for (uns j=0; j<GARY_SIZE(n->edges); j++)
- {
- if (n->edges[j]->id == buffer_linelabel[i].way->o.id)
- {
- printf("Labelling node %ju\n", n->id);
- n->edges[j]->label = buffer_linelabel[i].label;
- n->edges[j]->zindex = buffer_linelabel[i].zindex;
- }
- }
- }
- }
- }
-}
-
-
-
-/***
-* void join_edge(struct graph_edge *e, int dir)
-* {
-* struct graph_node *other_node = NULL;
-* switch (dir)
-* {
-* case 1:
-* other_node = e->n2;
-* break;
-* case 2:
-* other_node = e->n1;
-* break;
-* // FIXME: default?
-* }
-*
-* struct graph_edge *candidate = NULL;
-* for (uns i=0; i<GARY_SIZE(other_node->edges); i++)
-* {
-* struct graph_edge *other = other_node->edges[i];
-* if (! other->visited)
-* {
-* struct graph_edge **new = GARY_PUSH(bfs_queue);
-* *new = other_node->edges[i];
-* }
-*
-* if ((!other->visited) && (e->text) && (other->text) && (e->text->text == other->text->text))
-* {
-* if (e->color == other_node->edges[i]->color)
-* {
-* if ((!candidate) || (candidate->length < other->length))
-* {
-* candidate = other;
-* }
-* }
-* else
-* {
-* // Beware: Name conflict here
-* }
-* }
-* }
-*
-* if (candidate)
-* {
-* candidate->longline = e->longline;
-* if (dir == 1)
-* {
-* if (candidate->n2 != e->n1)
-* {
-* candidate->n1 = candidate->n2;
-* candidate->n2 = e->n1;
-* }
-* e->prev = candidate;
-* candidate->next = e;
-*
-* longlines[e->longline].first = candidate;
-* }
-* else
-* {
-* if (candidate->n1 != e->n2)
-* {
-* candidate->n2 = candidate->n1;
-* candidate->n1 = e->n2;
-* }
-* e->next = candidate;
-* candidate->prev = e;
-* }
-* }
-* }
-* ***/
-
-/***
-void bfs2(void)
-* {
-* GARY_INIT(bfs_queue, 0);
-* GARY_INIT(longlines, 0);
-*
-* printf("Making longlines from %u causal lines, using %d graph edges\n", GARY_SIZE(buffer_line), num_edges_dbg);
-*
-* HASH_FOR_ALL(hash, node)
-* {
-* for (uns i=0; i<GARY_SIZE(node->edges); i++)
-* {
-* struct graph_edge *e = node->edges[i];
-*
-* // printf("Examining edge from [%.2f; %.2f] to [%.2f; %.2f]\n",
-* // e->n1->o->x, e->n1->o->y, e->n2->o->x, e->n2->o->y);
-*
-* // if (e->visited) HASH_CONTINUE; // FIXME: Is is correct?
-* if (e->visited) continue;
-* // printf("Continuing\n");
-* if (e->longline == (uns) -1)
-* {
-* GARY_PUSH(longlines);
-* e->longline = num_longlines++;
-* longlines[e->longline].first = e;
-* }
-* // printf("Longline is %u\n", e->longline);
-*
-* e->visited = 1;
-*
-* if (! e->prev)
-* {
-* join_edge(e, 1);
-* }
-* if (! e->next)
-* {
-* join_edge(e, 2);
-* }
-* }
-* }
-* HASH_END_FOR;
-*
-* GARY_FREE(bfs_queue);
-* }
-* ***/
-
-void bfs_edge(struct graph_edge *e, struct graph_node *node, struct graph_node *anode, int dir)
-{
- ASSERT(dir < 3);
- struct graph_edge *candidate = NULL;
-
- if ((e->num > 31) && (e->num < 48)) printf("Searching for neighbours of %d, in longline %u, BFS dir is %d, edge's dir is %d\n", e->num, e->longline, dir, e->dir);
-
-
- for (uns i=0; i<GARY_SIZE(node->edges); i++)
- {
- struct graph_edge *other = node->edges[i];
-printf("Touching %d\n", other->num);
-if (other->num == 44) printf("Longline of 44 is %u\n", other->longline);
- if ((other->longline != (uns) -1) && (other->longline != e->longline)) continue;
-
- if (! other->visited) {
- struct graph_edge **e_ptr = GARY_PUSH(bfs_queue);
- *e_ptr = other;
- other->visited = 1;
- }
-
- if (((other->n1->id == node->id) && (other->n2->id == anode->id)) ||
- ((other->n2->id == node->id) && (other->n1->id == anode->id)))
- continue;
-
- if (((other->n1->id == node->id) || (other->n2->id == node->id)) &&
- (e->label) && (other->label) &&
- (e->label->type == SYMBOLIZER_TEXT) && (other->label->type == SYMBOLIZER_TEXT) &&
- (((struct sym_text *) e->label)->text == ((struct sym_text *) other->label)->text))
-// (e->text) && (other->text) && (e->text->text == other->text->text))
- {
- if (! candidate || (other->length > candidate->length))
- candidate = other;
- }
- }
-
- if (candidate)
- {
- struct graph_edge *other = candidate;
-dbg_num_hits++;
- other->longline = e->longline;
- other->dir = dir;
- other->anode = (other->n1->id == node->id ? other->n2 : other->n1);
- other->bnode = (other->n1->id == node->id ? other->n1 : other->n2);
- switch (dir)
- {
- case 1:
- e->prev = other;
- other->next = e;
- longlines[other->longline].first = other;
- break;
- case 2:
- e->next = other;
- other->prev = e;
- break;
- default:
- printf("Oops\n");
- ASSERT(0);
- }
- }
-}
-
-void bfs(void)
-{
- for (uns i=0; i<GARY_SIZE(bfs_queue); i++)
- {
- struct graph_edge *cur = bfs_queue[i];
- printf("Exploring new edge, %d\n", cur->num);
- //ASSERT(! cur->visited);
-
- cur->visited = 1;
- if (cur->longline == (uns) -1)
- {
- GARY_PUSH(longlines);
- cur->longline = num_longlines++;
- longlines[cur->longline].first = cur;
- }
-
- if (!cur->anode)
- {
- bfs_edge(cur, cur->n1, cur->n2, 1);
- bfs_edge(cur, cur->n2, cur->n1, 2);
- }
- else
- {
- bfs_edge(cur, cur->anode, cur->bnode, cur->dir);
- }
- }
-}
-
-void bfs_wrapper(void)
-{
- GARY_INIT(bfs_queue, 0);
- GARY_INIT(longlines, 0);
-
- HASH_FOR_ALL(hash, node)
- {
- for (uns i=0; i<GARY_SIZE(node->edges); i++)
- {
- if (! node->edges[i]->visited)
- {
- printf("Running new BFS\n");
- GARY_RESIZE(bfs_queue, 0);
- struct graph_edge **e = GARY_PUSH(bfs_queue);
- *e = node->edges[i];
- bfs();
- //dump_longlines();
- printf("Joined %d edges\n", dbg_num_hits); dbg_num_hits = 0;
- printf("Planned %u edges\n", GARY_SIZE(bfs_queue));
- }
- }
- }
- HASH_END_FOR;
-
- GARY_FREE(bfs_queue);
-}
-
-/***
-* void oldbfs(void)
-* {
-* printf("Starting outer BFS\n");
-* printf("There are %u buffered lines and %d eges\n", GARY_SIZE(buffer_line), num_edges_dbg);
-*
-* GARY_INIT(bfs_queue, 0);
-* GARY_INIT(longlines, 0);
-*
-* int dbg_bfs_continues = 0;
-*
-* HASH_FOR_ALL(hash, node)
-* {
-* // FIXME: Skip if visited node
-*
-* for (uns i=0; i<GARY_SIZE(node->edges); i++)
-* {
-* struct graph_edge *e = node->edges[i];
-*
-* if (e->visited) continue;
-*
-* // BFS itself
-* for (uns i1=0; i1<GARY_SIZE(e->n1->edges); i1++)
-* {
-* struct graph_edge *other = e->n1->edges[i1];
-* if (other->visited) { dbg_bfs_continues++; continue; }
-*
-* if (((other->n1->id == e->n1->id) || (other->n2->id == e->n1->id)) &&
-* (e->text) && (other->text) && (e->text->text == other->text->text))
-* {
-* // printf("Hit\n");
-* other->visited = 1;
-* }
-* }
-* for (uns i2=0; i2<GARY_SIZE(e->n2->edges); i2++)
-* {
-* struct graph_edge *other = e->n2->edges[i2];
-* if (other->visited) {dbg_bfs_continues++; continue; }
-*
-* if (((other->n1->id == e->n2->id) || (other->n2->id == e->n2->id)) &&
-* (e->text) && (other->text) && (e->text->text == other->text->text))
-* {
-* // printf("Hit\n");
-* other->visited = 1;
-* }
-* }
-* }
-* }
-*
-* HASH_END_FOR;
-* printf("Total: %d hits, %d visited edges skipped\n", dbg_num_hits, dbg_bfs_continues);
-*
-* GARY_FREE(bfs_queue);
-* }
-* ***/
-
-void dump_longlines(void)
-{
- for (uns i=0; i<GARY_SIZE(longlines); i++)
- {
- struct graph_edge *e = longlines[i].first;
-
- printf("> Longline %u;", i);
- if (longlines[i].first->label && longlines[i].first->label->type == SYMBOLIZER_TEXT) printf(" labelled %s", osm_val_decode(((struct sym_text *) longlines[i].first->label)->text));
- printf("\n");
- while (e)
- {
- printf("\t#%ju (%d)", e->id, e->num);
- switch (e->dir)
- {
- case 1:
- printf("[%.2f; %.2f] -- #%ju [%.2f; %.2f] (dir %d)\n", e->anode->o->x, e->anode->o->y, e->bnode->o->o.id, e->bnode->o->x, e->bnode->o->y, e->dir);
- break;
- case 2:
- printf("[%.2f; %.2f] -- #%ju [%.2f; %.2f] (dir %d)\n", e->bnode->o->x, e->bnode->o->y, e->anode->o->o.id, e->anode->o->x, e->anode->o->y, e->dir);
- break;
- case 0:
- printf("[%.2f; %.2f] -- #%ju [%.2f; %.2f] (dir %d)\n", e->n1->o->x, e->n1->o->y, e->n2->o->o.id, e->n2->o->x, e->n2->o->y, e->dir);
- break;
- default:
- printf("%d\n", e->dir);
- ASSERT(0);
- }
- e = e->next;
- }
- }
-}
-
-void make_segments(void)
-{
-printf("Analysing %u longlines\n", GARY_SIZE(longlines));
- for (uns i=0; i<GARY_SIZE(longlines); i++)
- {
- if (! longlines[i].first->label) continue;
-// printf("Survived! %s\n", osm_val_decode(longlines[i].first->text->text));
-printf("New longline\n");
-
-if (longlines[i].first->label->type != SYMBOLIZER_TEXT)
-{
- printf("Heh?\n");
- exit(42);
-}
- struct request_line *request = GARY_PUSH(requests_line);
- request->request.ind = -1;
- request->request.type = REQUEST_LINE;
-
- GARY_INIT(request->segments, 0);
- request->num_segments = 0;
-
- // ->num_variants FIXME
- // ->variants FIXME
-
- struct graph_edge *e = longlines[i].first;
-
- if (! e) printf("Oops\n");
- num_requests++;
- while (e)
- {
- if (! e->label) break;
- struct request_segment *r = GARY_PUSH(request->segments);
- request->num_segments++;
-
- r->request.ind = num_requests++;
- r->request.type = REQUEST_SEGMENT;
-
- struct osm_node *n = e->n1->o;
- r->x1 = n->x;
- r->y1 = n->y;
- n = e->n2->o;
- r->x2 = n->x;
- r->y2 = n->y;
- r->k = abs(r->x2 - r->x1) / (abs(r->y2 - r->y1) + 0.001); // FIXME: Hack to prevent floating point exception when y2 = y1
-
-printf("Segment [%.2f; %.2f] -- [%.2f; %.2f]\n", r->x1, r->y1, r->x2, r->y2);
-
- r->sym = e->line;
- r->zindex = e->zindex;
- r->variant = malloc(sizeof(struct point_variant)); // FIXME
- switch (e->label->type)
- {
- case SYMBOLIZER_TEXT: ;
- struct sym_text *st = malloc(sizeof(struct sym_text));
- ((struct symbol *) st)->o = e->label->o;
- ((struct symbol *) st)->type = SYMBOLIZER_TEXT;
- st->x = r->x1;
- st->y = r->y1;
- st->text = ((struct sym_text *) e->label)->text;
- st->text_color = ((struct sym_text *) e->label)->text_color;
- st->font = ((struct sym_text *) e->label)->font;
- st->opacity = ((struct sym_text *) e->label)->opacity;
- st->halo_color = ((struct sym_text *) e->label)->halo_color;
- st->halo_radius = ((struct sym_text *) e->label)->halo_radius;
- st->halo_opacity = ((struct sym_text *) e->label)->halo_opacity;
- st->tw = ((struct sym_text *) e->label)->tw;
- st->th = ((struct sym_text *) e->label)->th;
- st->td = ((struct sym_text *) e->label)->td;
- r->label = (struct symbol *) st;
- // FIXME: This shall be done in more elegant way
- make_bitmap_label(r->variant, (struct sym_text *) e->label);
- break;
- default:
- // FIXME
- printf("Got here?\n");
- ;
- }
-
- e = e->next;
- }
- }
-}
-
-void dump_linelabel_requests(void)
-{
- for (uns i=0; i<GARY_SIZE(requests_line); i++)
- {
- print_label(requests_line[i].segments[0].label);
- }
-}
-
-void dump_individual(struct individual *individual)
-{
-printf("(There are %d requests)\n", num_requests);
- for (uns i=0; i<GARY_SIZE(individual->placements); i++)
- {
- struct placement *p = &(individual->placements[i]);
-
- switch (p->request->type)
- {
- case REQUEST_POINT:
- printf("Point at [%.2f; %.2f]\n", p->x, p->y);
- break;
- case REQUEST_LINE: ;
- struct request_line *rl = (struct request_line *) p->request;
- print_label(rl->segments[0].label);
- break;
- case REQUEST_SEGMENT: ;
- break;
- case REQUEST_AREA: ;
- struct request_area *ra = (struct request_area *) p->request;
- printf("Area label ");
- print_label(ra->label);
- printf(" at [%.2f; %.2f]\n", p->x, p->y);
- break;
- default:
- ASSERT(p->request->type != 0);
- }
- }
- printf("\nTotal penalty: %d\n", individual->penalty);
+ GARY_INIT(r->request.variants, 0);
+ struct variant *v = GARY_PUSH(r->request.variants);
+ make_bitmap(v, sym);
}
void labeller_label(void)
{
- make_graph();
- label_graph();
-dump_graph();
- bfs_wrapper();
-dump_longlines();
- make_segments();
-dump_linelabel_requests();
-
-printf("Having %u point requests, %u line requests and %u area requests\n", GARY_SIZE(requests_point), GARY_SIZE(requests_line), GARY_SIZE(requests_area));
-
- GARY_INIT(population1, conf_pop_size);
- GARY_INIT(population2, conf_pop_size);
- make_population();
-
- printf("Dealing with %d requests\n", num_requests);
-
-/*
- while (! shall_terminate())
- {
- iteration++;
-
- struct individual **swp = population1;
- population1 = population2;
- population2 = swp;
- pop2_ind = 0;
- }
-*/
-
- dump_individual(population1[0]);
+ segment_lines();
+ evolve();
- for (uns i=0; i<GARY_SIZE(population1[0]->placements); i++)
- {
-printf("Coping with %d\n", population1[0]->placements[i].request->type);
- switch (population1[0]->placements[i].request->type)
- {
- case REQUEST_POINT: ;
- struct request_point *rp = (struct request_point *) population1[0]->placements[i].request;
- switch (rp->sym->type)
- {
- case SYMBOLIZER_POINT: ;
- printf("Moving point to final destination\n");
- struct sym_point *sp = (struct sym_point *) rp->sym;
- sp->x = population1[0]->placements[i].x;
- sp->y = population1[0]->placements[i].y;
- sym_plan((struct symbol *) sp, rp->zindex);
- break;
- case SYMBOLIZER_ICON: ;
- printf("Moving icon to final destination\n");
- struct sym_icon *si = (struct sym_icon *) rp->sym;
- si->sir.x = population1[0]->placements[i].x;
- si->sir.y = population1[0]->placements[i].y;
- sym_plan((struct symbol *) si, rp->zindex);
- break;
- default:
- printf("Haúúú 1\n");
- ;
- }
- break;
- case REQUEST_AREA: ;
- struct request_area *ra = (struct request_area *) population1[0]->placements[i].request;
- if (ra->label->type == SYMBOLIZER_INVALID) printf("Haúúú 2\n");
- sym_plan((struct symbol *) ra->label, ra->zindex);
- break;
-
- case REQUEST_LINE: ;
- struct request_line *rl = (struct request_line *) population1[0]->placements[i].request;
- for (uns j=0; j<GARY_SIZE(rl->segments); j++)
- {
- switch (rl->segments[j].label->type)
- {
- case SYMBOLIZER_TEXT:
- ((struct sym_text *) rl->segments[j].label)->next_duplicate = NULL;
- ((struct sym_text *) rl->segments[j].label)->next_in_tile = NULL;
- printf("Planning text ");
- print_label(rl->segments[j].label);
- default:
- printf("Haúúú 3\n");
- // FIXME
- ;
- }
- sym_plan((struct symbol *) rl->segments[j].label, rl->segments[j].zindex); // FIXME: z-index
- }
- break;
-
- case REQUEST_SEGMENT: ;
- //struct request_segment *rs = (struct request_segment *) population1[0]->placements[i].request;
- printf("Segment!\n");
-
- default:
- ASSERT(population1[0]->placements[i].request->type != REQUEST_INVALID);
- }
- }
-
- return;
-
- while (! shall_terminate())
- {
- iteration++;
-
- breed();
- mutate();
- elite();
- rank_population();
- // sort population by fitness
-
- struct individual **swp = population1;
- population1 = population2;
- printf("Swapped populations\n");
- population2 = swp;
- // GARY_RESIZE(population2, 0) -- is it needed?
- pop2_ind = 0;
- }
+ labeller_cleanup();
}
-void make_population(void)
+void labeller_cleanup(void)
{
- for (int i=0; i<conf_pop_size; i++)
- {
- struct individual *individual = ep_alloc(ep_individuals); init_individual(individual);
- population1[i] = individual;
-
- int p = 0;
- for (uns j=0; j<GARY_SIZE(requests_point); j++)
- {
- init_placement(&(individual->placements[p++]), (struct request *) &requests_point[j]);
- }
- for (uns j=0; j<GARY_SIZE(requests_line); j++)
- {
- init_placement(&(individual->placements[p++]), (struct request *) &requests_line[j]);
- for (uns k=0; k<GARY_SIZE(requests_line[j].segments); k++)
- {
- init_placement(&(individual->placements[p++]), (struct request *) &requests_line[j].segments[k]);
- }
- }
- for (uns j=0; j<GARY_SIZE(requests_area); j++)
- {
- init_placement(&(individual->placements[p++]), (struct request *) &requests_area[j]);
- }
+ lines_cleanup();
+ GARY_FREE(longlines);
- ASSERT(p == num_requests);
- }
-}
-
-bool shall_terminate(void)
-{
- switch (conf_term_cond)
- {
- case TERM_COND_PENALTY:
- return (population1[0]->penalty < conf_penalty_bound);
- case TERM_COND_STAGNATION:
- return (abs(old_best - population1[0]->penalty) < conf_stagnation_bound);
- case TERM_COND_ITERATIONS:
- return (iteration >= conf_iteration_limit);
- default:
- // FIXME: Warn the user that no condition is set
- return 1;
- }
-}
-
-void breed(void)
-{
- int acc = 0;
- int i=0;
- printf("%.2f\n", ((double) conf_breed_pop_size_perc/100));
- int conf_breed_pop_size = ((double) conf_breed_pop_size_perc/100) * conf_pop_size;
- struct individual **breed_buffer;
- while (i < conf_breed_pop_size)
- {
- printf("%d < %d, breeding\n", i, conf_breed_pop_size);
- int parent1 = randint(1, conf_breed_pop_size);
- int parent2 = randint(1, conf_breed_pop_size);
- printf("Will breed %d and %d, chosen of %d best of %d population (intended to be %d)\n", parent1, parent2, conf_breed_pop_size, GARY_SIZE(population1), conf_pop_size);
- breed_buffer = perform_crossover(population1[parent1], population1[parent2]);
- population2[pop2_ind++] = breed_buffer[0];
- population2[pop2_ind++] = breed_buffer[1];
- free(breed_buffer);
- i++;
- }
-
- acc += conf_breed_rbest_perc;
-
- return; // FIXME: DEBUG HACK
-
- int remaining = (1 - acc) * (conf_pop_size * conf_breed_perc);
- int step = remaining / conf_pop_size;
- for (; i<conf_pop_size; i += 2)
- {
- printf("Asking for %d and %d of %d\n", i*step, i*(step+1), conf_pop_size);
- breed_buffer = perform_crossover(population1[i*step], population1[i*step+1]);
- population2[pop2_ind++] = breed_buffer[0];
- population2[pop2_ind++] = breed_buffer[1];
- }
-
- // FIXME: Could there be one missing individual?
-}
-
-struct individual **perform_crossover(struct individual *parent1, struct individual *parent2)
-{
- struct individual **buffer = malloc(2*sizeof(struct individual));
- struct individual *child1 = ep_alloc(ep_individuals); init_individual(child1);
- struct individual *child2 = ep_alloc(ep_individuals); init_individual(child2);
-
- printf("Performing crossover\n");
-
- for (uns i=0; i<GARY_SIZE(parent1->placements); i++)
- {
- printf("%dth placement out of %d\n", i, num_requests);
- if (! parent1->placements[i].processed)
- {
- struct placement **clos_symbols = get_closure(&(parent1->placements[i]), parent1, parent2);
- int x = randint(1, 2);
-
- if (x == 1)
- {
- copy_symbols(clos_symbols, parent1, child1);
- copy_symbols(clos_symbols, parent2, child2);
- }
- else
- {
- copy_symbols(clos_symbols, parent2, child1);
- copy_symbols(clos_symbols, parent1, child2);
- }
- printf("Symbols copied; %lld\n", GARY_SIZE(clos_symbols));
- GARY_FREE(clos_symbols);
- }
-
- if (conf_mutate_children)
- {
- if (randint(1, 1000) < conf_mutate_children_prob * 1000) perform_mutation(child1);
- if (randint(1, 1000) < conf_mutate_children_prob * 1000) perform_mutation(child2);
- }
- }
-
- buffer[0] = child1;
- buffer[1] = child2;
- return buffer;
-}
-
-void mutate(void)
-{
- int i = 0;
- int conf_mutate_pop_size = conf_mutate_pop_size_perc * conf_pop_size;
- while (i < conf_mutate_rbest_perc * conf_pop_size)
- {
- int ind = randint(1, conf_mutate_pop_size);
- copy_individual(population2[pop2_ind], population1[ind]);
- perform_mutation(population2[pop2_ind]);
- pop2_ind++;
- }
-}
-
-void perform_mutation(struct individual *individual)
-{
- for (uns i=0; i<GARY_SIZE(individual->placements); i++)
- {
- int x = randint(1, 1000);
- int acc = 0;
-
- if (x <= acc + conf_mutate_move_bound)
- {
- move_symbol(&(individual->placements[i]));
- continue;
- }
- acc += conf_mutate_move_bound;
-
- if (x <= acc + conf_mutate_regen_bound)
- {
- gen_coords(&(individual->placements[i]));
- continue;
- }
- acc += conf_mutate_regen_bound;
-
- if (x <= acc + conf_mutate_chvar_bound)
- {
- if (0) // if num_variants > 1
- {
- // FIXME: assign new variant
- }
- }
- }
-}
-
-void elite(void)
-{
- for (int i=0; i<conf_elite_perc * conf_pop_size; i++)
- {
- population2[pop2_ind++] = population1[0];
- }
-}
-
-void rank_population(void)
-{
- // FIXME
-}
-
-void gen_coords(struct placement *p)
-{
- switch(p->request->type)
- {
- case REQUEST_POINT:
- gen_coords_point(p);
- case REQUEST_LINE:
- case REQUEST_SEGMENT:
- case REQUEST_AREA:
- printf("Not yet implemented\n");
- default:
- ASSERT(p->request->type != REQUEST_INVALID);
- }
-}
-
-void gen_coords_point(struct placement *p UNUSED)
-{
- // FIXME
-}
-
-struct map_part **get_parts(struct placement *symbol, struct individual *individual)
-{
- struct map_part **buffer;
- GARY_INIT(buffer, 0);
- int x_min = symbol->x / conf_part_size;
- int x_max = (symbol->x /*+ symbol->bitmap->width*/ + conf_part_size - 1) / conf_part_size;
- int y_min = symbol->y / conf_part_size;
- int y_max = (symbol->y /*+ symbol->bitmap->height*/ + conf_part_size - 1) / conf_part_size;
-
- for (int x=x_min; x < x_max; x++)
- for (int y=y_min; y < y_max; y++)
- {
- struct map_part *m = GARY_PUSH(buffer);
- *m = individual->map[x][y];
- }
-
- return buffer;
-}
-
-int randint(int min, int max)
-{
- int r = random();
- //printf("Returning %d + (%d %% (%d - %d)) = %d + %d %% %d = %d + %d = %d\n", min, r, max, min, min, r, max-min, min, r%(max-min), min+(r%(max-min)));
- return min + (r % (max - min));
- return (r * (max - min));
-}
-
-struct placement **get_closure(struct placement *placement, struct individual *parent1, struct individual *parent2 UNUSED)
-{
- printf("Getting closure\n");
- struct placement **closure;
- GARY_INIT(closure, 0);
- bool *chosen = malloc(GARY_SIZE(parent1->placements) * sizeof(bool));
- chosen[placement->request->ind] = 1;
-
- struct placement **p = GARY_PUSH(closure); *p = placement;
+ GARY_FREE(requests_point);
+ GARY_FREE(requests_area);
- uns first = 0;
- while (first < GARY_SIZE(closure))
+ for (uns i=0; i<GARY_SIZE(requests_line); i++)
{
- printf("Iterating, first is %d\n", first);
- struct placement **overlapping = get_overlapping(placement);
- filter(overlapping, chosen);
- for (uns j=0; j<GARY_SIZE(overlapping); j++)
+ for (uns j=0; j<GARY_SIZE(requests_line[i].sections); j++)
{
- p = GARY_PUSH(closure); *p = overlapping[j];
- chosen[overlapping[j]->request->ind] = 1;
+ GARY_FREE(requests_line[i].sections[j].segments);
}
- GARY_FREE(overlapping);
- first++;
- }
-
- return closure;
-}
-
-void copy_symbols(struct placement **closure, struct individual *parent, struct individual *child)
-{
- //printf("%d\n", child->penalty);
- //printf("Closure size: %lld\n", GARY_SIZE(closure));
- for (uns i=0; i<GARY_SIZE(closure); i++)
- {
- int ind = closure[i]->request->ind;
- child->placements[ind] = parent->placements[ind];
- child->placements[ind].processed = 0;
- }
-}
-
-void move_symbol(struct placement *p)
-{
- switch (p->request->type)
- {
- case REQUEST_POINT:
- move_symbol_point(p);
- case REQUEST_LINE:
- case REQUEST_SEGMENT:
- case REQUEST_AREA:
- printf("Not yet implemented\n");
- default:
- ASSERT(p->request->type != REQUEST_INVALID);
+ GARY_FREE(requests_line[i].sections);
}
-}
-
-void move_symbol_point(struct placement *p)
-{
- p->x += (double) (move_min + randdouble()) * flip(1, -1);
- p->y += (double) (move_min + randdouble()) * flip(1, -1);
-}
-
-void init_placement(struct placement *p, struct request *r)
-{
- // FIXME
- p->request = r;
- p->processed = 0;
- switch (r->type)
- {
- case REQUEST_POINT: ;
- struct request_point *rp = (struct request_point *) r;
- p->x = rp->x;
- p->y = rp->y;
- break;
- case REQUEST_LINE: ;
- break;
- case REQUEST_SEGMENT: ;
- struct request_segment *rs = (struct request_segment *) r;
- p->x = rs->x2;
- p->y = rs->y2;
- break;
- case REQUEST_AREA: ;
- struct request_area *ra = (struct request_area *) r;
- p->x = ra->cx;
- p->y = ra->cy;
- default:
- ASSERT(p->request->type != REQUEST_INVALID);
- }
-
- printf("Inited placement to [%.2f; %.2f]\n", p->x, p->y);
-}
-
-void init_individual(struct individual *i)
-{
-//printf("Initing individual\n");
- GARY_INIT(i->placements, num_requests);
- GARY_INIT(i->map, 0);
- i->penalty = 0; // FIXME
-}
-
-struct placement **get_overlapping(struct placement *p UNUSED)
-{
- struct placement **buffer;
- GARY_INIT(buffer, 0);
- return buffer;
-}
-
-void filter(struct placement **list UNUSED, bool *pred UNUSED)
-{
- // FIXME
-}
-
-int flip(int a, int b)
-{
- return (random() % 2 ? a : b);
-}
-
-double randdouble(void)
-{
- // FIXME: How the hell shall double in range <0, 1> be generated? O:)
- return 0.5;
-}
-
-void cleanup(void)
-{
- hash_cleanup();
- GARY_FREE(requests_point);
GARY_FREE(requests_line);
- GARY_FREE(requests_area);
-}
-
-void copy_individual(struct individual *src, struct individual *dest)
-{
- src->penalty = dest->penalty;
- GARY_INIT(dest->placements, GARY_SIZE(src->placements));
- for (uns i=0; i<GARY_SIZE(src->placements); i++)
- {
- dest->placements[i] = src->placements[i];
- }
}